From aa548ded39c7ba1927019c748c359523b21d59e8 Mon Sep 17 00:00:00 2001 From: HampusM Date: Sat, 29 Oct 2022 14:38:51 +0200 Subject: refactor!: add dependency history type BREAKING CHANGE: Binding builders & configurators now take dependency history type arguments, the DetectedCircular variant of InjectableError now contains a dependency history field & the injectable traits take dependency history instead of a Vec --- src/dependency_history.rs | 186 +++++++++++++++++++++ src/dependency_trace.rs | 18 -- src/di_container/asynchronous/binding/builder.rs | 102 +++++++---- .../asynchronous/binding/scope_configurator.rs | 75 ++++++--- .../asynchronous/binding/when_configurator.rs | 18 +- src/di_container/asynchronous/mod.rs | 182 ++++++-------------- src/di_container/blocking/binding/builder.rs | 69 ++++++-- .../blocking/binding/scope_configurator.rs | 69 ++++++-- .../blocking/binding/when_configurator.rs | 18 +- src/di_container/blocking/mod.rs | 146 +++++----------- src/errors/injectable.rs | 7 +- src/interfaces/async_injectable.rs | 14 +- src/interfaces/injectable.rs | 14 +- src/lib.rs | 4 +- src/provider/async.rs | 161 +++++++++++------- src/provider/blocking.rs | 124 ++++++++------ src/test_utils.rs | 179 +++++++++++++++++--- 17 files changed, 879 insertions(+), 507 deletions(-) create mode 100644 src/dependency_history.rs delete mode 100644 src/dependency_trace.rs (limited to 'src') diff --git a/src/dependency_history.rs b/src/dependency_history.rs new file mode 100644 index 0000000..4e36a7b --- /dev/null +++ b/src/dependency_history.rs @@ -0,0 +1,186 @@ +//! Dependency history. + +use std::any::type_name; +use std::collections::HashSet; +use std::fmt::{Debug, Display}; + +const BOLD_MODE: &str = "\x1b[1m"; +const RESET_BOLD_MODE: &str = "\x1b[22m"; + +/// Dependency history interface. +/// +/// **This trait is sealed and cannot be implemented for types outside this crate.** +pub trait IDependencyHistory: private::Sealed +{ + #[doc(hidden)] + fn push(&mut self); + + #[doc(hidden)] + fn contains(&self) -> bool; +} + +/// Dependency history. +#[derive(Clone, Debug)] +pub struct DependencyHistory +{ + inner: Vec<&'static str>, +} + +impl DependencyHistory +{ + #[must_use] + pub(crate) fn new() -> Self + { + Self { inner: vec![] } + } +} + +impl IDependencyHistory for DependencyHistory +{ + #[doc(hidden)] + fn push(&mut self) + { + self.inner.push(type_name::()); + } + + #[doc(hidden)] + fn contains(&self) -> bool + { + self.inner.contains(&type_name::()) + } +} + +impl Display for DependencyHistory +{ + fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result + { + let mut found_items = HashSet::new(); + + let opt_dupe_item = self.inner.iter().find(|item| { + if found_items.contains(item) { + return true; + } + + found_items.insert(*item); + + false + }); + + for (index, item) in self.inner.iter().enumerate() { + let mut item_is_dupe = false; + + if let Some(dupe_item) = opt_dupe_item { + if *item == *dupe_item { + formatter + .write_fmt(format_args!("{BOLD_MODE}{item}{RESET_BOLD_MODE}"))?; + + item_is_dupe = true; + } + } + + if !item_is_dupe { + formatter.write_str(item)?; + } + + if index != self.inner.len() - 1 { + formatter.write_str(" -> ")?; + } + } + + if opt_dupe_item.is_some() { + formatter.write_str(" -> ...")?; + } + + Ok(()) + } +} + +impl Default for DependencyHistory +{ + fn default() -> Self + { + Self::new() + } +} + +impl private::Sealed for DependencyHistory {} + +pub(crate) mod private +{ + pub trait Sealed {} +} + +#[cfg(test)] +mod tests +{ + use super::*; + use crate::test_utils::subjects; + + #[test] + fn can_push() + { + let mut dependency_history = DependencyHistory::new(); + + dependency_history.push::(); + + assert!(dependency_history + .inner + .contains(&type_name::())); + } + + #[test] + fn contains_works() + { + let mut dependency_history = DependencyHistory::new(); + + dependency_history + .inner + .push(type_name::()); + + assert!(dependency_history.contains::()); + + assert!(!dependency_history.contains::()); + } + + #[test] + fn display_works() + { + trait Ninja {} + trait Katana {} + trait Blade {} + + let mut dependency_history = DependencyHistory::new(); + + dependency_history.inner.push(type_name::()); + dependency_history.inner.push(type_name::()); + dependency_history.inner.push(type_name::()); + + assert_eq!( + dependency_history.to_string(), + format!( + "{} -> {} -> {}", + type_name::(), + type_name::(), + type_name::() + ) + ); + + dependency_history.inner.push(type_name::()); + + assert_eq!( + dependency_history.to_string(), + format!( + concat!( + "{} -> {bold_mode}{}{reset_bold_mode} -> {} -> ", + "{bold_mode}{}{reset_bold_mode} -> ...", + ), + type_name::(), + type_name::(), + type_name::(), + type_name::(), + bold_mode = BOLD_MODE, + reset_bold_mode = RESET_BOLD_MODE + ) + ); + } +} diff --git a/src/dependency_trace.rs b/src/dependency_trace.rs deleted file mode 100644 index 86906f4..0000000 --- a/src/dependency_trace.rs +++ /dev/null @@ -1,18 +0,0 @@ -#[must_use] -pub fn create_dependency_trace( - dependency_history: &[&'static str], - err_dependency: &'static str, -) -> String -{ - dependency_history - .iter() - .map(|dep| { - if dep == &err_dependency { - format!("\x1b[1m{}\x1b[22m", dep) - } else { - (*dep).to_string() - } - }) - .collect::>() - .join(" -> ") -} diff --git a/src/di_container/asynchronous/binding/builder.rs b/src/di_container/asynchronous/binding/builder.rs index f334cd7..3d03562 100644 --- a/src/di_container/asynchronous/binding/builder.rs +++ b/src/di_container/asynchronous/binding/builder.rs @@ -5,6 +5,7 @@ use std::any::type_name; use std::marker::PhantomData; use std::sync::Arc; +use crate::dependency_history::IDependencyHistory; use crate::di_container::asynchronous::binding::scope_configurator::AsyncBindingScopeConfigurator; #[cfg(feature = "factory")] use crate::di_container::asynchronous::binding::when_configurator::AsyncBindingWhenConfigurator; @@ -20,24 +21,33 @@ pub type BoxFn = Box<(dyn Fn + Send + Sync) /// Binding builder for type `Interface` inside a [`IAsyncDIContainer`]. /// /// [`IAsyncDIContainer`]: crate::di_container::asynchronous::IAsyncDIContainer -pub struct AsyncBindingBuilder +pub struct AsyncBindingBuilder where Interface: 'static + ?Sized + Send + Sync, - DIContainerType: IAsyncDIContainer, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { di_container: Arc, + dependency_history_factory: fn() -> DependencyHistoryType, + interface_phantom: PhantomData, } -impl AsyncBindingBuilder +impl + AsyncBindingBuilder where Interface: 'static + ?Sized + Send + Sync, - DIContainerType: IAsyncDIContainer, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync + 'static, { - pub(crate) fn new(di_container: Arc) -> Self + pub(crate) fn new( + di_container: Arc, + dependency_history_factory: fn() -> DependencyHistoryType, + ) -> Self { Self { di_container, + dependency_history_factory, interface_phantom: PhantomData, } } @@ -88,11 +98,16 @@ where pub async fn to( &self, ) -> Result< - AsyncBindingScopeConfigurator, + AsyncBindingScopeConfigurator< + Interface, + Implementation, + DIContainerType, + DependencyHistoryType, + >, AsyncBindingBuilderError, > where - Implementation: AsyncInjectable, + Implementation: AsyncInjectable, { if self.di_container.has_binding::(None).await { return Err(AsyncBindingBuilderError::BindingAlreadyExists(type_name::< @@ -101,8 +116,10 @@ where ))); } - let binding_scope_configurator = - AsyncBindingScopeConfigurator::new(self.di_container.clone()); + let binding_scope_configurator = AsyncBindingScopeConfigurator::new( + self.di_container.clone(), + self.dependency_history_factory, + ); binding_scope_configurator.in_transient_scope().await; @@ -164,7 +181,7 @@ where &self, factory_func: &'static FactoryFunc, ) -> Result< - AsyncBindingWhenConfigurator, + AsyncBindingWhenConfigurator, AsyncBindingBuilderError, > where @@ -257,7 +274,7 @@ where &self, factory_func: &'static FactoryFunc, ) -> Result< - AsyncBindingWhenConfigurator, + AsyncBindingWhenConfigurator, AsyncBindingBuilderError, > where @@ -350,7 +367,7 @@ where &self, factory_func: &'static FactoryFunc, ) -> Result< - AsyncBindingWhenConfigurator, + AsyncBindingWhenConfigurator, AsyncBindingBuilderError, > where @@ -444,7 +461,7 @@ where &self, factory_func: &'static FactoryFunc, ) -> Result< - AsyncBindingWhenConfigurator, + AsyncBindingWhenConfigurator, AsyncBindingBuilderError, > where @@ -489,13 +506,14 @@ mod tests use mockall::predicate::eq; use super::*; - use crate::test_utils::mocks::async_di_container::MockAsyncDIContainer; - use crate::test_utils::subjects_async; + use crate::test_utils::{mocks, subjects_async}; #[tokio::test] async fn can_bind_to() -> Result<(), Box> { - let mut di_container_mock = MockAsyncDIContainer::new(); + let mut di_container_mock = mocks::async_di_container::MockAsyncDIContainer::< + mocks::MockDependencyHistory, + >::new(); di_container_mock .expect_has_binding::() @@ -511,8 +529,12 @@ mod tests let binding_builder = AsyncBindingBuilder::< dyn subjects_async::IUserManager, - MockAsyncDIContainer, - >::new(Arc::new(di_container_mock)); + mocks::async_di_container::MockAsyncDIContainer, + mocks::MockDependencyHistory, + >::new( + Arc::new(di_container_mock), + mocks::MockDependencyHistory::new, + ); binding_builder.to::().await?; @@ -534,7 +556,8 @@ mod tests subjects_async::Number, ) -> dyn subjects_async::IUserManager; - let mut di_container_mock = MockAsyncDIContainer::new(); + let mut di_container_mock = + mocks::async_di_container::MockAsyncDIContainer::new(); di_container_mock .expect_has_binding::() @@ -550,8 +573,12 @@ mod tests let binding_builder = AsyncBindingBuilder::< IUserManagerFactory, - MockAsyncDIContainer, - >::new(Arc::new(di_container_mock)); + mocks::async_di_container::MockAsyncDIContainer, + mocks::MockDependencyHistory, + >::new( + Arc::new(di_container_mock), + mocks::MockDependencyHistory::new, + ); binding_builder .to_factory(&|_| { @@ -577,7 +604,8 @@ mod tests #[factory(async = true)] type IUserManagerFactory = dyn Fn(String) -> dyn subjects_async::IUserManager; - let mut di_container_mock = MockAsyncDIContainer::new(); + let mut di_container_mock = + mocks::async_di_container::MockAsyncDIContainer::new(); di_container_mock .expect_has_binding::() @@ -593,8 +621,12 @@ mod tests let binding_builder = AsyncBindingBuilder::< IUserManagerFactory, - MockAsyncDIContainer, - >::new(Arc::new(di_container_mock)); + mocks::async_di_container::MockAsyncDIContainer, + mocks::MockDependencyHistory, + >::new( + Arc::new(di_container_mock), + mocks::MockDependencyHistory::new, + ); binding_builder .to_async_factory(&|_| { @@ -621,7 +653,8 @@ mod tests declare_default_factory!(dyn subjects_async::IUserManager); - let mut di_container_mock = MockAsyncDIContainer::new(); + let mut di_container_mock = + mocks::async_di_container::MockAsyncDIContainer::new(); di_container_mock .expect_has_binding::() @@ -637,8 +670,12 @@ mod tests let binding_builder = AsyncBindingBuilder::< dyn subjects_async::IUserManager, - MockAsyncDIContainer, - >::new(Arc::new(di_container_mock)); + mocks::async_di_container::MockAsyncDIContainer, + mocks::MockDependencyHistory, + >::new( + Arc::new(di_container_mock), + mocks::MockDependencyHistory::new, + ); binding_builder .to_default_factory(&|_| { @@ -665,7 +702,8 @@ mod tests declare_default_factory!(dyn subjects_async::IUserManager, async = true); - let mut di_container_mock = MockAsyncDIContainer::new(); + let mut di_container_mock = + mocks::async_di_container::MockAsyncDIContainer::new(); di_container_mock .expect_has_binding::() @@ -681,8 +719,12 @@ mod tests let binding_builder = AsyncBindingBuilder::< dyn subjects_async::IUserManager, - MockAsyncDIContainer, - >::new(Arc::new(di_container_mock)); + mocks::async_di_container::MockAsyncDIContainer, + mocks::MockDependencyHistory, + >::new( + Arc::new(di_container_mock), + mocks::MockDependencyHistory::new, + ); binding_builder .to_async_default_factory(&|_| { diff --git a/src/di_container/asynchronous/binding/scope_configurator.rs b/src/di_container/asynchronous/binding/scope_configurator.rs index e2e916a..b5923ec 100644 --- a/src/di_container/asynchronous/binding/scope_configurator.rs +++ b/src/di_container/asynchronous/binding/scope_configurator.rs @@ -4,6 +4,7 @@ use std::marker::PhantomData; use std::sync::Arc; +use crate::dependency_history::IDependencyHistory; use crate::di_container::asynchronous::binding::when_configurator::AsyncBindingWhenConfigurator; use crate::di_container::asynchronous::IAsyncDIContainer; use crate::errors::async_di_container::AsyncBindingScopeConfiguratorError; @@ -14,28 +15,45 @@ use crate::ptr::ThreadsafeSingletonPtr; /// Scope configurator for a binding for type 'Interface' inside a [`IAsyncDIContainer`]. /// /// [`IAsyncDIContainer`]: crate::di_container::asynchronous::IAsyncDIContainer -pub struct AsyncBindingScopeConfigurator -where +pub struct AsyncBindingScopeConfigurator< + Interface, + Implementation, + DIContainerType, + DependencyHistoryType, +> where Interface: 'static + ?Sized + Send + Sync, - Implementation: AsyncInjectable, - DIContainerType: IAsyncDIContainer, + Implementation: AsyncInjectable, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { di_container: Arc, + dependency_history_factory: fn() -> DependencyHistoryType, + interface_phantom: PhantomData, implementation_phantom: PhantomData, } -impl - AsyncBindingScopeConfigurator +impl + AsyncBindingScopeConfigurator< + Interface, + Implementation, + DIContainerType, + DependencyHistoryType, + > where Interface: 'static + ?Sized + Send + Sync, - Implementation: AsyncInjectable, - DIContainerType: IAsyncDIContainer, + Implementation: AsyncInjectable, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync + 'static, { - pub(crate) fn new(di_container: Arc) -> Self + pub(crate) fn new( + di_container: Arc, + dependency_history_factory: fn() -> DependencyHistoryType, + ) -> Self { Self { di_container, + dependency_history_factory, interface_phantom: PhantomData, implementation_phantom: PhantomData, } @@ -46,14 +64,16 @@ where /// This is the default. pub async fn in_transient_scope( &self, - ) -> AsyncBindingWhenConfigurator + ) -> AsyncBindingWhenConfigurator { self.di_container .set_binding::( None, - Box::new( - AsyncTransientTypeProvider::::new(), - ), + Box::new(AsyncTransientTypeProvider::< + Implementation, + DIContainerType, + DependencyHistoryType, + >::new()), ) .await; @@ -67,17 +87,18 @@ where pub async fn in_singleton_scope( &self, ) -> Result< - AsyncBindingWhenConfigurator, + AsyncBindingWhenConfigurator, AsyncBindingScopeConfiguratorError, > { let singleton: ThreadsafeSingletonPtr = ThreadsafeSingletonPtr::from( - Implementation::resolve(&self.di_container, Vec::new()) - .await - .map_err( - AsyncBindingScopeConfiguratorError::SingletonResolveFailed, - )?, + Implementation::resolve( + &self.di_container, + (self.dependency_history_factory)(), + ) + .await + .map_err(AsyncBindingScopeConfiguratorError::SingletonResolveFailed)?, ); self.di_container @@ -112,8 +133,12 @@ mod tests let binding_scope_configurator = AsyncBindingScopeConfigurator::< dyn subjects_async::IUserManager, subjects_async::UserManager, - mocks::async_di_container::MockAsyncDIContainer, - >::new(Arc::new(di_container_mock)); + mocks::async_di_container::MockAsyncDIContainer, + mocks::MockDependencyHistory, + >::new( + Arc::new(di_container_mock), + mocks::MockDependencyHistory::new, + ); binding_scope_configurator.in_transient_scope().await; } @@ -133,8 +158,12 @@ mod tests let binding_scope_configurator = AsyncBindingScopeConfigurator::< dyn subjects_async::IUserManager, subjects_async::UserManager, - mocks::async_di_container::MockAsyncDIContainer, - >::new(Arc::new(di_container_mock)); + mocks::async_di_container::MockAsyncDIContainer, + mocks::MockDependencyHistory, + >::new( + Arc::new(di_container_mock), + mocks::MockDependencyHistory::new, + ); assert!(matches!( binding_scope_configurator.in_singleton_scope().await, diff --git a/src/di_container/asynchronous/binding/when_configurator.rs b/src/di_container/asynchronous/binding/when_configurator.rs index 9a1505b..4d56347 100644 --- a/src/di_container/asynchronous/binding/when_configurator.rs +++ b/src/di_container/asynchronous/binding/when_configurator.rs @@ -5,31 +5,38 @@ use std::any::type_name; use std::marker::PhantomData; use std::sync::Arc; +use crate::dependency_history::IDependencyHistory; use crate::di_container::asynchronous::IAsyncDIContainer; use crate::errors::async_di_container::AsyncBindingWhenConfiguratorError; /// When configurator for a binding for type 'Interface' inside a [`IAsyncDIContainer`]. /// /// [`IAsyncDIContainer`]: crate::di_container::asynchronous::IAsyncDIContainer -pub struct AsyncBindingWhenConfigurator +pub struct AsyncBindingWhenConfigurator where Interface: 'static + ?Sized + Send + Sync, - DIContainerType: IAsyncDIContainer, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { di_container: Arc, + interface_phantom: PhantomData, + dependency_history_phantom: PhantomData, } -impl AsyncBindingWhenConfigurator +impl + AsyncBindingWhenConfigurator where Interface: 'static + ?Sized + Send + Sync, - DIContainerType: IAsyncDIContainer, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { pub(crate) fn new(di_container: Arc) -> Self { Self { di_container, interface_phantom: PhantomData, + dependency_history_phantom: PhantomData, } } @@ -92,7 +99,8 @@ mod tests let binding_when_configurator = AsyncBindingWhenConfigurator::< dyn subjects_async::INumber, - mocks::async_di_container::MockAsyncDIContainer, + mocks::async_di_container::MockAsyncDIContainer, + mocks::MockDependencyHistory, >::new(Arc::new(di_container_mock)); assert!(matches!( diff --git a/src/di_container/asynchronous/mod.rs b/src/di_container/asynchronous/mod.rs index 128fbbe..99a33be 100644 --- a/src/di_container/asynchronous/mod.rs +++ b/src/di_container/asynchronous/mod.rs @@ -57,6 +57,7 @@ use std::sync::Arc; use async_trait::async_trait; use tokio::sync::Mutex; +use crate::dependency_history::{DependencyHistory, IDependencyHistory}; use crate::di_container::asynchronous::binding::builder::AsyncBindingBuilder; use crate::di_container::binding_storage::DIContainerBindingStorage; use crate::errors::async_di_container::AsyncDIContainerError; @@ -71,12 +72,16 @@ pub mod prelude; /// Dependency injection container interface. #[async_trait] -pub trait IAsyncDIContainer: - Sized + 'static + Send + Sync + details::DIContainerInternals +pub trait IAsyncDIContainer: + Sized + 'static + Send + Sync + details::DIContainerInternals +where + DependencyHistoryType: IDependencyHistory + Send + Sync, { /// Returns a new [`AsyncBindingBuilder`] for the given interface. #[must_use] - fn bind(self: &mut Arc) -> AsyncBindingBuilder + fn bind( + self: &mut Arc, + ) -> AsyncBindingBuilder where Interface: 'static + ?Sized + Send + Sync; @@ -114,7 +119,7 @@ pub trait IAsyncDIContainer: #[doc(hidden)] async fn get_bound( self: &Arc, - dependency_history: Vec<&'static str>, + dependency_history: DependencyHistoryType, name: Option<&'static str>, ) -> Result, AsyncDIContainerError> where @@ -124,7 +129,8 @@ pub trait IAsyncDIContainer: /// Dependency injection container. pub struct AsyncDIContainer { - binding_storage: Mutex>>, + binding_storage: + Mutex>>, } impl AsyncDIContainer @@ -140,14 +146,16 @@ impl AsyncDIContainer } #[async_trait] -impl IAsyncDIContainer for AsyncDIContainer +impl IAsyncDIContainer for AsyncDIContainer { #[must_use] - fn bind(self: &mut Arc) -> AsyncBindingBuilder + fn bind( + self: &mut Arc, + ) -> AsyncBindingBuilder where Interface: 'static + ?Sized + Send + Sync, { - AsyncBindingBuilder::new(self.clone()) + AsyncBindingBuilder::new(self.clone(), DependencyHistory::new) } fn get<'a, 'b, Interface>( @@ -158,7 +166,10 @@ impl IAsyncDIContainer for AsyncDIContainer 'a: 'b, Self: 'b, { - Box::pin(async { self.get_bound::(Vec::new(), None).await }) + Box::pin(async { + self.get_bound::(DependencyHistory::new(), None) + .await + }) } fn get_named<'a, 'b, Interface>( @@ -170,12 +181,15 @@ impl IAsyncDIContainer for AsyncDIContainer 'a: 'b, Self: 'b, { - Box::pin(async { self.get_bound::(Vec::new(), Some(name)).await }) + Box::pin(async { + self.get_bound::(DependencyHistory::new(), Some(name)) + .await + }) } async fn get_bound( self: &Arc, - dependency_history: Vec<&'static str>, + dependency_history: DependencyHistory, name: Option<&'static str>, ) -> Result, AsyncDIContainerError> where @@ -190,7 +204,7 @@ impl IAsyncDIContainer for AsyncDIContainer } #[async_trait] -impl details::DIContainerInternals for AsyncDIContainer +impl details::DIContainerInternals for AsyncDIContainer { async fn has_binding(self: &Arc, name: Option<&'static str>) -> bool where @@ -202,7 +216,7 @@ impl details::DIContainerInternals for AsyncDIContainer async fn set_binding( self: &Arc, name: Option<&'static str>, - provider: Box>, + provider: Box>, ) where Interface: 'static + ?Sized, { @@ -215,7 +229,7 @@ impl details::DIContainerInternals for AsyncDIContainer async fn remove_binding( self: &Arc, name: Option<&'static str>, - ) -> Option>> + ) -> Option>> where Interface: 'static + ?Sized, { @@ -227,7 +241,7 @@ impl AsyncDIContainer { async fn handle_binding_providable( self: &Arc, - binding_providable: AsyncProvidable, + binding_providable: AsyncProvidable, ) -> Result, AsyncDIContainerError> where Interface: 'static + ?Sized + Send + Sync, @@ -344,8 +358,8 @@ impl AsyncDIContainer async fn get_binding_providable( self: &Arc, name: Option<&'static str>, - dependency_history: Vec<&'static str>, - ) -> Result, AsyncDIContainerError> + dependency_history: DependencyHistory, + ) -> Result, AsyncDIContainerError> where Interface: 'static + ?Sized + Send + Sync, { @@ -384,10 +398,13 @@ pub(crate) mod details use async_trait::async_trait; + use crate::dependency_history::IDependencyHistory; use crate::provider::r#async::IAsyncProvider; #[async_trait] - pub trait DIContainerInternals + pub trait DIContainerInternals + where + DependencyHistoryType: IDependencyHistory, { async fn has_binding( self: &Arc, @@ -399,14 +416,14 @@ pub(crate) mod details async fn set_binding( self: &Arc, name: Option<&'static str>, - provider: Box>, + provider: Box>, ) where Interface: 'static + ?Sized; async fn remove_binding( self: &Arc, name: Option<&'static str>, - ) -> Option>> + ) -> Option>> where Interface: 'static + ?Sized; } @@ -417,39 +434,20 @@ mod tests { use std::error::Error; - use async_trait::async_trait; - use mockall::mock; - use super::*; - use crate::errors::injectable::InjectableError; use crate::ptr::{ThreadsafeSingletonPtr, TransientPtr}; + use crate::test_utils::mocks::async_provider::MockAsyncProvider; use crate::test_utils::subjects_async; #[tokio::test] async fn can_get() -> Result<(), Box> { - mock! { - Provider {} - - #[async_trait] - impl IAsyncProvider for Provider - { - async fn provide( - &self, - di_container: &Arc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; - - fn do_clone(&self) -> Box>; - } - } - let di_container = AsyncDIContainer::new(); - let mut mock_provider = MockProvider::new(); + let mut mock_provider = MockAsyncProvider::new(); mock_provider.expect_do_clone().returning(|| { - let mut inner_mock_provider = MockProvider::new(); + let mut inner_mock_provider = MockAsyncProvider::new(); inner_mock_provider.expect_provide().returning(|_, _| { Ok(AsyncProvidable::Transient(TransientPtr::new( @@ -479,28 +477,12 @@ mod tests #[tokio::test] async fn can_get_named() -> Result<(), Box> { - mock! { - Provider {} - - #[async_trait] - impl IAsyncProvider for Provider - { - async fn provide( - &self, - di_container: &Arc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; - - fn do_clone(&self) -> Box>; - } - } - let di_container = AsyncDIContainer::new(); - let mut mock_provider = MockProvider::new(); + let mut mock_provider = MockAsyncProvider::new(); mock_provider.expect_do_clone().returning(|| { - let mut inner_mock_provider = MockProvider::new(); + let mut inner_mock_provider = MockAsyncProvider::new(); inner_mock_provider.expect_provide().returning(|_, _| { Ok(AsyncProvidable::Transient(TransientPtr::new( @@ -533,32 +515,16 @@ mod tests #[tokio::test] async fn can_get_singleton() -> Result<(), Box> { - mock! { - Provider {} - - #[async_trait] - impl IAsyncProvider for Provider - { - async fn provide( - &self, - di_container: &Arc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; - - fn do_clone(&self) -> Box>; - } - } - let di_container = AsyncDIContainer::new(); - let mut mock_provider = MockProvider::new(); + let mut mock_provider = MockAsyncProvider::new(); let mut singleton = ThreadsafeSingletonPtr::new(subjects_async::Number::new()); ThreadsafeSingletonPtr::get_mut(&mut singleton).unwrap().num = 2820; mock_provider.expect_do_clone().returning(move || { - let mut inner_mock_provider = MockProvider::new(); + let mut inner_mock_provider = MockAsyncProvider::new(); let singleton_clone = singleton.clone(); @@ -597,32 +563,16 @@ mod tests #[tokio::test] async fn can_get_singleton_named() -> Result<(), Box> { - mock! { - Provider {} - - #[async_trait] - impl IAsyncProvider for Provider - { - async fn provide( - &self, - di_container: &Arc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; - - fn do_clone(&self) -> Box>; - } - } - let di_container = AsyncDIContainer::new(); - let mut mock_provider = MockProvider::new(); + let mut mock_provider = MockAsyncProvider::new(); let mut singleton = ThreadsafeSingletonPtr::new(subjects_async::Number::new()); ThreadsafeSingletonPtr::get_mut(&mut singleton).unwrap().num = 2820; mock_provider.expect_do_clone().returning(move || { - let mut inner_mock_provider = MockProvider::new(); + let mut inner_mock_provider = MockAsyncProvider::new(); let singleton_clone = singleton.clone(); @@ -707,32 +657,16 @@ mod tests #[crate::factory(threadsafe = true)] type IUserManagerFactory = dyn Fn(Vec) -> dyn IUserManager; - mock! { - Provider {} - - #[async_trait] - impl IAsyncProvider for Provider - { - async fn provide( - &self, - di_container: &Arc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; - - fn do_clone(&self) -> Box>; - } - } - let di_container = AsyncDIContainer::new(); - let mut mock_provider = MockProvider::new(); + let mut mock_provider = MockAsyncProvider::new(); mock_provider.expect_do_clone().returning(|| { type FactoryFunc = Box< (dyn Fn<(Vec,), Output = TransientPtr> + Send + Sync) >; - let mut inner_mock_provider = MockProvider::new(); + let mut inner_mock_provider = MockAsyncProvider::new(); let factory_func: &'static (dyn Fn< (Arc,), @@ -818,32 +752,16 @@ mod tests #[crate::factory(threadsafe = true)] type IUserManagerFactory = dyn Fn(Vec) -> dyn IUserManager; - mock! { - Provider {} - - #[async_trait] - impl IAsyncProvider for Provider - { - async fn provide( - &self, - di_container: &Arc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; - - fn do_clone(&self) -> Box>; - } - } - let di_container = AsyncDIContainer::new(); - let mut mock_provider = MockProvider::new(); + let mut mock_provider = MockAsyncProvider::new(); mock_provider.expect_do_clone().returning(|| { type FactoryFunc = Box< (dyn Fn<(Vec,), Output = TransientPtr> + Send + Sync) >; - let mut inner_mock_provider = MockProvider::new(); + let mut inner_mock_provider = MockAsyncProvider::new(); let factory_func: &'static (dyn Fn< (Arc,), diff --git a/src/di_container/blocking/binding/builder.rs b/src/di_container/blocking/binding/builder.rs index e1c1561..7aa1755 100644 --- a/src/di_container/blocking/binding/builder.rs +++ b/src/di_container/blocking/binding/builder.rs @@ -5,6 +5,7 @@ use std::any::type_name; use std::marker::PhantomData; use std::rc::Rc; +use crate::dependency_history::IDependencyHistory; use crate::di_container::blocking::binding::scope_configurator::BindingScopeConfigurator; #[cfg(feature = "factory")] use crate::di_container::blocking::binding::when_configurator::BindingWhenConfigurator; @@ -15,24 +16,33 @@ use crate::interfaces::injectable::Injectable; /// Binding builder for type `Interface` inside a [`IDIContainer`]. /// /// [`IDIContainer`]: crate::di_container::blocking::IDIContainer -pub struct BindingBuilder +pub struct BindingBuilder where Interface: 'static + ?Sized, - DIContainerType: IDIContainer, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { di_container: Rc, + dependency_history_factory: fn() -> DependencyHistoryType, + interface_phantom: PhantomData, } -impl BindingBuilder +impl + BindingBuilder where Interface: 'static + ?Sized, - DIContainerType: IDIContainer, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory + 'static, { - pub(crate) fn new(di_container: Rc) -> Self + pub(crate) fn new( + di_container: Rc, + dependency_history_factory: fn() -> DependencyHistoryType, + ) -> Self { Self { di_container, + dependency_history_factory, interface_phantom: PhantomData, } } @@ -82,11 +92,16 @@ where pub fn to( &self, ) -> Result< - BindingScopeConfigurator, + BindingScopeConfigurator< + Interface, + Implementation, + DIContainerType, + DependencyHistoryType, + >, BindingBuilderError, > where - Implementation: Injectable, + Implementation: Injectable, { { if self.di_container.has_binding::(None) { @@ -97,8 +112,10 @@ where } } - let binding_scope_configurator = - BindingScopeConfigurator::new(self.di_container.clone()); + let binding_scope_configurator = BindingScopeConfigurator::new( + self.di_container.clone(), + self.dependency_history_factory, + ); binding_scope_configurator.in_transient_scope(); @@ -176,7 +193,10 @@ where pub fn to_factory( &self, factory_func: &'static Func, - ) -> Result, BindingBuilderError> + ) -> Result< + BindingWhenConfigurator, + BindingBuilderError, + > where Args: 'static, Return: 'static + ?Sized, @@ -262,7 +282,10 @@ where pub fn to_default_factory( &self, factory_func: &'static FactoryFunc, - ) -> Result, BindingBuilderError> + ) -> Result< + BindingWhenConfigurator, + BindingBuilderError, + > where Return: 'static + ?Sized, FactoryFunc: Fn< @@ -323,8 +346,12 @@ mod tests let binding_builder = BindingBuilder::< dyn subjects::INumber, - mocks::blocking_di_container::MockDIContainer, - >::new(Rc::new(mock_di_container)); + mocks::blocking_di_container::MockDIContainer, + mocks::MockDependencyHistory, + >::new( + Rc::new(mock_di_container), + mocks::MockDependencyHistory::new, + ); binding_builder.to::()?; @@ -358,8 +385,12 @@ mod tests let binding_builder = BindingBuilder::< IUserManagerFactory, - mocks::blocking_di_container::MockDIContainer, - >::new(Rc::new(mock_di_container)); + mocks::blocking_di_container::MockDIContainer, + mocks::MockDependencyHistory, + >::new( + Rc::new(mock_di_container), + mocks::MockDependencyHistory::new, + ); binding_builder.to_factory(&|_| { Box::new(move |_num, _text| { @@ -400,8 +431,12 @@ mod tests let binding_builder = BindingBuilder::< dyn subjects::IUserManager, - mocks::blocking_di_container::MockDIContainer, - >::new(Rc::new(mock_di_container)); + mocks::blocking_di_container::MockDIContainer, + mocks::MockDependencyHistory, + >::new( + Rc::new(mock_di_container), + mocks::MockDependencyHistory::new, + ); binding_builder.to_default_factory(&|_| { Box::new(move || { diff --git a/src/di_container/blocking/binding/scope_configurator.rs b/src/di_container/blocking/binding/scope_configurator.rs index dc33cbc..6c6c32d 100644 --- a/src/di_container/blocking/binding/scope_configurator.rs +++ b/src/di_container/blocking/binding/scope_configurator.rs @@ -4,6 +4,7 @@ use std::marker::PhantomData; use std::rc::Rc; +use crate::dependency_history::IDependencyHistory; use crate::di_container::blocking::binding::when_configurator::BindingWhenConfigurator; use crate::di_container::blocking::IDIContainer; use crate::errors::di_container::BindingScopeConfiguratorError; @@ -14,28 +15,45 @@ use crate::ptr::SingletonPtr; /// Scope configurator for a binding for type 'Interface' inside a [`IDIContainer`]. /// /// [`IDIContainer`]: crate::di_container::blocking::IDIContainer -pub struct BindingScopeConfigurator -where +pub struct BindingScopeConfigurator< + Interface, + Implementation, + DIContainerType, + DependencyHistoryType, +> where Interface: 'static + ?Sized, - Implementation: Injectable, - DIContainerType: IDIContainer, + Implementation: Injectable, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { di_container: Rc, + dependency_history_factory: fn() -> DependencyHistoryType, + interface_phantom: PhantomData, implementation_phantom: PhantomData, } -impl - BindingScopeConfigurator +impl + BindingScopeConfigurator< + Interface, + Implementation, + DIContainerType, + DependencyHistoryType, + > where Interface: 'static + ?Sized, - Implementation: Injectable, - DIContainerType: IDIContainer, + Implementation: Injectable, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory + 'static, { - pub(crate) fn new(di_container: Rc) -> Self + pub(crate) fn new( + di_container: Rc, + dependency_history_factory: fn() -> DependencyHistoryType, + ) -> Self { Self { di_container, + dependency_history_factory, interface_phantom: PhantomData, implementation_phantom: PhantomData, } @@ -47,11 +65,15 @@ where #[allow(clippy::must_use_candidate)] pub fn in_transient_scope( &self, - ) -> BindingWhenConfigurator + ) -> BindingWhenConfigurator { self.di_container.set_binding::( None, - Box::new(TransientTypeProvider::::new()), + Box::new(TransientTypeProvider::< + Implementation, + DIContainerType, + DependencyHistoryType, + >::new()), ); BindingWhenConfigurator::new(self.di_container.clone()) @@ -64,13 +86,16 @@ where pub fn in_singleton_scope( &self, ) -> Result< - BindingWhenConfigurator, + BindingWhenConfigurator, BindingScopeConfiguratorError, > { let singleton: SingletonPtr = SingletonPtr::from( - Implementation::resolve(&self.di_container, Vec::new()) - .map_err(BindingScopeConfiguratorError::SingletonResolveFailed)?, + Implementation::resolve( + &self.di_container, + (self.dependency_history_factory)(), + ) + .map_err(BindingScopeConfiguratorError::SingletonResolveFailed)?, ); self.di_container @@ -100,8 +125,12 @@ mod tests let binding_scope_configurator = BindingScopeConfigurator::< dyn subjects::IUserManager, subjects::UserManager, - mocks::blocking_di_container::MockDIContainer, - >::new(Rc::new(di_container_mock)); + mocks::blocking_di_container::MockDIContainer, + mocks::MockDependencyHistory, + >::new( + Rc::new(di_container_mock), + mocks::MockDependencyHistory::new, + ); binding_scope_configurator.in_transient_scope(); } @@ -120,8 +149,12 @@ mod tests let binding_scope_configurator = BindingScopeConfigurator::< dyn subjects::IUserManager, subjects::UserManager, - mocks::blocking_di_container::MockDIContainer, - >::new(Rc::new(di_container_mock)); + mocks::blocking_di_container::MockDIContainer, + mocks::MockDependencyHistory, + >::new( + Rc::new(di_container_mock), + mocks::MockDependencyHistory::new, + ); assert!(matches!( binding_scope_configurator.in_singleton_scope(), diff --git a/src/di_container/blocking/binding/when_configurator.rs b/src/di_container/blocking/binding/when_configurator.rs index 49c9d9e..f93806b 100644 --- a/src/di_container/blocking/binding/when_configurator.rs +++ b/src/di_container/blocking/binding/when_configurator.rs @@ -5,31 +5,38 @@ use std::any::type_name; use std::marker::PhantomData; use std::rc::Rc; +use crate::dependency_history::IDependencyHistory; use crate::di_container::blocking::IDIContainer; use crate::errors::di_container::BindingWhenConfiguratorError; /// When configurator for a binding for type 'Interface' inside a [`IDIContainer`]. /// /// [`IDIContainer`]: crate::di_container::blocking::IDIContainer -pub struct BindingWhenConfigurator +pub struct BindingWhenConfigurator where Interface: 'static + ?Sized, - DIContainerType: IDIContainer, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { di_container: Rc, + interface_phantom: PhantomData, + dependency_history_phantom: PhantomData, } -impl BindingWhenConfigurator +impl + BindingWhenConfigurator where Interface: 'static + ?Sized, - DIContainerType: IDIContainer, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { pub(crate) fn new(di_container: Rc) -> Self { Self { di_container, interface_phantom: PhantomData, + dependency_history_phantom: PhantomData, } } @@ -90,7 +97,8 @@ mod tests let binding_when_configurator = BindingWhenConfigurator::< dyn subjects::INumber, - mocks::blocking_di_container::MockDIContainer, + mocks::blocking_di_container::MockDIContainer, + mocks::MockDependencyHistory, >::new(Rc::new(di_container_mock)); assert!(matches!( diff --git a/src/di_container/blocking/mod.rs b/src/di_container/blocking/mod.rs index bf77aba..6338118 100644 --- a/src/di_container/blocking/mod.rs +++ b/src/di_container/blocking/mod.rs @@ -54,6 +54,7 @@ use std::any::type_name; use std::cell::RefCell; use std::rc::Rc; +use crate::dependency_history::{DependencyHistory, IDependencyHistory}; use crate::di_container::binding_storage::DIContainerBindingStorage; use crate::di_container::blocking::binding::builder::BindingBuilder; use crate::errors::di_container::DIContainerError; @@ -65,10 +66,15 @@ pub mod binding; pub mod prelude; /// Blocking dependency injection container interface. -pub trait IDIContainer: Sized + 'static + details::DIContainerInternals +pub trait IDIContainer: + Sized + 'static + details::DIContainerInternals +where + DependencyHistoryType: IDependencyHistory, { /// Returns a new [`BindingBuilder`] for the given interface. - fn bind(self: &mut Rc) -> BindingBuilder + fn bind( + self: &mut Rc, + ) -> BindingBuilder where Interface: 'static + ?Sized; @@ -100,7 +106,7 @@ pub trait IDIContainer: Sized + 'static + details::DIContainerInternals #[doc(hidden)] fn get_bound( self: &Rc, - dependency_history: Vec<&'static str>, + dependency_history: DependencyHistoryType, name: Option<&'static str>, ) -> Result, DIContainerError> where @@ -110,7 +116,8 @@ pub trait IDIContainer: Sized + 'static + details::DIContainerInternals /// Blocking dependency injection container. pub struct DIContainer { - binding_storage: RefCell>>, + binding_storage: + RefCell>>, } impl DIContainer @@ -125,21 +132,23 @@ impl DIContainer } } -impl IDIContainer for DIContainer +impl IDIContainer for DIContainer { #[must_use] - fn bind(self: &mut Rc) -> BindingBuilder + fn bind( + self: &mut Rc, + ) -> BindingBuilder where Interface: 'static + ?Sized, { - BindingBuilder::::new(self.clone()) + BindingBuilder::new(self.clone(), DependencyHistory::new) } fn get(self: &Rc) -> Result, DIContainerError> where Interface: 'static + ?Sized, { - self.get_bound::(Vec::new(), None) + self.get_bound::(DependencyHistory::new(), None) } fn get_named( @@ -149,13 +158,13 @@ impl IDIContainer for DIContainer where Interface: 'static + ?Sized, { - self.get_bound::(Vec::new(), Some(name)) + self.get_bound::(DependencyHistory::new(), Some(name)) } #[doc(hidden)] fn get_bound( self: &Rc, - dependency_history: Vec<&'static str>, + dependency_history: DependencyHistory, name: Option<&'static str>, ) -> Result, DIContainerError> where @@ -168,7 +177,7 @@ impl IDIContainer for DIContainer } } -impl details::DIContainerInternals for DIContainer +impl details::DIContainerInternals for DIContainer { fn has_binding(self: &Rc, name: Option<&'static str>) -> bool where @@ -180,7 +189,7 @@ impl details::DIContainerInternals for DIContainer fn set_binding( self: &Rc, name: Option<&'static str>, - provider: Box>, + provider: Box>, ) where Interface: 'static + ?Sized, { @@ -192,7 +201,7 @@ impl details::DIContainerInternals for DIContainer fn remove_binding( self: &Rc, name: Option<&'static str>, - ) -> Option>> + ) -> Option>> where Interface: 'static + ?Sized, { @@ -204,7 +213,7 @@ impl DIContainer { fn handle_binding_providable( self: &Rc, - binding_providable: Providable, + binding_providable: Providable, ) -> Result, DIContainerError> where Interface: 'static + ?Sized, @@ -262,8 +271,8 @@ impl DIContainer fn get_binding_providable( self: &Rc, name: Option<&'static str>, - dependency_history: Vec<&'static str>, - ) -> Result, DIContainerError> + dependency_history: DependencyHistory, + ) -> Result, DIContainerError> where Interface: 'static + ?Sized, { @@ -291,9 +300,12 @@ pub(crate) mod details { use std::rc::Rc; + use crate::dependency_history::IDependencyHistory; use crate::provider::blocking::IProvider; - pub trait DIContainerInternals + pub trait DIContainerInternals + where + DependencyHistoryType: IDependencyHistory, { fn has_binding(self: &Rc, name: Option<&'static str>) -> bool where @@ -302,14 +314,14 @@ pub(crate) mod details fn set_binding( self: &Rc, name: Option<&'static str>, - provider: Box>, + provider: Box>, ) where Interface: 'static + ?Sized; fn remove_binding( self: &Rc, name: Option<&'static str>, - ) -> Option>> + ) -> Option>> where Interface: 'static + ?Sized; } @@ -320,33 +332,16 @@ mod tests { use std::error::Error; - use mockall::mock; - use super::*; - use crate::errors::injectable::InjectableError; - use crate::provider::blocking::IProvider; use crate::ptr::{SingletonPtr, TransientPtr}; - use crate::test_utils::subjects; + use crate::test_utils::{mocks, subjects}; #[test] fn can_get() -> Result<(), Box> { - mock! { - Provider {} - - impl IProvider for Provider - { - fn provide( - &self, - di_container: &Rc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; - } - } - let di_container = DIContainer::new(); - let mut mock_provider = MockProvider::new(); + let mut mock_provider = mocks::blocking_provider::MockProvider::new(); mock_provider.expect_provide().returning(|_, _| { Ok(Providable::Transient(TransientPtr::new( @@ -369,22 +364,9 @@ mod tests #[test] fn can_get_named() -> Result<(), Box> { - mock! { - Provider {} - - impl IProvider for Provider - { - fn provide( - &self, - di_container: &Rc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; - } - } - let di_container = DIContainer::new(); - let mut mock_provider = MockProvider::new(); + let mut mock_provider = mocks::blocking_provider::MockProvider::new(); mock_provider.expect_provide().returning(|_, _| { Ok(Providable::Transient(TransientPtr::new( @@ -407,22 +389,9 @@ mod tests #[test] fn can_get_singleton() -> Result<(), Box> { - mock! { - Provider {} - - impl IProvider for Provider - { - fn provide( - &self, - di_container: &Rc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; - } - } - let di_container = DIContainer::new(); - let mut mock_provider = MockProvider::new(); + let mut mock_provider = mocks::blocking_provider::MockProvider::new(); let mut singleton = SingletonPtr::new(subjects::Number::new()); @@ -452,22 +421,9 @@ mod tests #[test] fn can_get_singleton_named() -> Result<(), Box> { - mock! { - Provider {} - - impl IProvider for Provider - { - fn provide( - &self, - di_container: &Rc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; - } - } - let di_container = DIContainer::new(); - let mut mock_provider = MockProvider::new(); + let mut mock_provider = mocks::blocking_provider::MockProvider::new(); let mut singleton = SingletonPtr::new(subjects::Number::new()); @@ -552,19 +508,6 @@ mod tests #[crate::factory] type IUserManagerFactory = dyn Fn(Vec) -> dyn IUserManager; - mock! { - Provider {} - - impl IProvider for Provider - { - fn provide( - &self, - di_container: &Rc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; - } - } - let di_container = DIContainer::new(); let factory_func: &'static FactoryFunc = &|_: Rc| { @@ -576,7 +519,7 @@ mod tests }) }; - let mut mock_provider = MockProvider::new(); + let mut mock_provider = mocks::blocking_provider::MockProvider::new(); mock_provider.expect_provide().returning_st(|_, _| { Ok(Providable::Factory(FactoryPtr::new(CastableFactory::new( @@ -649,19 +592,6 @@ mod tests #[crate::factory] type IUserManagerFactory = dyn Fn(Vec) -> dyn IUserManager; - mock! { - Provider {} - - impl IProvider for Provider - { - fn provide( - &self, - di_container: &Rc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; - } - } - let di_container = DIContainer::new(); let factory_func: &'static FactoryFunc = &|_: Rc| { @@ -673,7 +603,7 @@ mod tests }) }; - let mut mock_provider = MockProvider::new(); + let mut mock_provider = mocks::blocking_provider::MockProvider::new(); mock_provider.expect_provide().returning_st(|_, _| { Ok(Providable::Factory(FactoryPtr::new(CastableFactory::new( diff --git a/src/errors/injectable.rs b/src/errors/injectable.rs index df71f48..f132063 100644 --- a/src/errors/injectable.rs +++ b/src/errors/injectable.rs @@ -2,6 +2,7 @@ //! //! [`Injectable`]: crate::interfaces::injectable::Injectable +use crate::dependency_history::DependencyHistory; use crate::errors::di_container::DIContainerError; /// Error type for structs that implement [`Injectable`]. @@ -35,10 +36,10 @@ pub enum InjectableError affected: &'static str, }, /// Detected circular dependencies. - #[error("Detected circular dependencies. {dependency_trace}")] + #[error("Detected circular dependencies. {dependency_history}")] DetectedCircular { - /// A visual trace of dependencies. - dependency_trace: String, + /// History of dependencies. + dependency_history: DependencyHistory, }, } diff --git a/src/interfaces/async_injectable.rs b/src/interfaces/async_injectable.rs index fb7f8ba..4e614a3 100644 --- a/src/interfaces/async_injectable.rs +++ b/src/interfaces/async_injectable.rs @@ -2,6 +2,7 @@ use std::fmt::Debug; use std::sync::Arc; +use crate::dependency_history::IDependencyHistory; use crate::di_container::asynchronous::IAsyncDIContainer; use crate::errors::injectable::InjectableError; use crate::future::BoxFuture; @@ -9,9 +10,10 @@ use crate::libs::intertrait::CastFromSync; use crate::ptr::TransientPtr; /// Interface for structs that can be injected into or be injected to. -pub trait AsyncInjectable: CastFromSync +pub trait AsyncInjectable: CastFromSync where - DIContainerType: IAsyncDIContainer, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { /// Resolves the dependencies of the injectable. /// @@ -19,16 +21,18 @@ where /// Will return `Err` if resolving the dependencies fails. fn resolve<'di_container, 'fut>( di_container: &'di_container Arc, - dependency_history: Vec<&'static str>, + dependency_history: DependencyHistoryType, ) -> BoxFuture<'fut, Result, InjectableError>> where Self: Sized + 'fut, 'di_container: 'fut; } -impl Debug for dyn AsyncInjectable +impl Debug + for dyn AsyncInjectable where - DIContainerType: IAsyncDIContainer, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { diff --git a/src/interfaces/injectable.rs b/src/interfaces/injectable.rs index 132935d..6130d2b 100644 --- a/src/interfaces/injectable.rs +++ b/src/interfaces/injectable.rs @@ -2,15 +2,17 @@ use std::fmt::Debug; use std::rc::Rc; +use crate::dependency_history::IDependencyHistory; use crate::di_container::blocking::IDIContainer; use crate::errors::injectable::InjectableError; use crate::libs::intertrait::CastFrom; use crate::ptr::TransientPtr; /// Interface for structs that can be injected into or be injected to. -pub trait Injectable: CastFrom +pub trait Injectable: CastFrom where - DIContainerType: IDIContainer, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { /// Resolves the dependencies of the injectable. /// @@ -18,15 +20,17 @@ where /// Will return `Err` if resolving the dependencies fails. fn resolve( di_container: &Rc, - dependency_history: Vec<&'static str>, + dependency_history: DependencyHistoryType, ) -> Result, InjectableError> where Self: Sized; } -impl Debug for dyn Injectable +impl Debug + for dyn Injectable where - DIContainerType: IDIContainer, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { diff --git a/src/lib.rs b/src/lib.rs index 6827768..a117ccc 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -9,6 +9,7 @@ //! //! Syrette is a collection of utilities useful for performing dependency injection. +pub mod dependency_history; pub mod di_container; pub mod errors; pub mod interfaces; @@ -31,9 +32,6 @@ pub use syrette_macros::{declare_interface, injectable, named}; #[doc(hidden)] pub mod castable_factory; -#[doc(hidden)] -pub mod dependency_trace; - #[doc(hidden)] pub mod libs; diff --git a/src/provider/async.rs b/src/provider/async.rs index 8d482cd..557617b 100644 --- a/src/provider/async.rs +++ b/src/provider/async.rs @@ -3,18 +3,24 @@ use std::sync::Arc; use async_trait::async_trait; +use crate::dependency_history::IDependencyHistory; use crate::di_container::asynchronous::IAsyncDIContainer; use crate::errors::injectable::InjectableError; use crate::interfaces::async_injectable::AsyncInjectable; use crate::ptr::{ThreadsafeSingletonPtr, TransientPtr}; #[derive(strum_macros::Display, Debug)] -pub enum AsyncProvidable +pub enum AsyncProvidable where - DIContainerType: IAsyncDIContainer, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { - Transient(TransientPtr>), - Singleton(ThreadsafeSingletonPtr>), + Transient(TransientPtr>), + Singleton( + ThreadsafeSingletonPtr< + dyn AsyncInjectable, + >, + ), #[cfg(feature = "factory")] Factory( crate::ptr::ThreadsafeFactoryPtr< @@ -37,22 +43,26 @@ where #[async_trait] #[cfg_attr(test, mockall::automock, allow(dead_code))] -pub trait IAsyncProvider: Send + Sync +pub trait IAsyncProvider: Send + Sync where - DIContainerType: IAsyncDIContainer, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { async fn provide( &self, di_container: &Arc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; + dependency_history: DependencyHistoryType, + ) -> Result, InjectableError>; - fn do_clone(&self) -> Box>; + fn do_clone(&self) + -> Box>; } -impl Clone for Box> +impl Clone + for Box> where - DIContainerType: IAsyncDIContainer, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { fn clone(&self) -> Self { @@ -60,127 +70,148 @@ where } } -pub struct AsyncTransientTypeProvider -where - InjectableType: AsyncInjectable, - DIContainerType: IAsyncDIContainer, +pub struct AsyncTransientTypeProvider< + InjectableType, + DIContainerType, + DependencyHistoryType, +> where + InjectableType: AsyncInjectable, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { injectable_phantom: PhantomData, di_container_phantom: PhantomData, + dependency_history_phantom: PhantomData, } -impl - AsyncTransientTypeProvider +impl + AsyncTransientTypeProvider where - InjectableType: AsyncInjectable, - DIContainerType: IAsyncDIContainer, + InjectableType: AsyncInjectable, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { pub fn new() -> Self { Self { injectable_phantom: PhantomData, di_container_phantom: PhantomData, + dependency_history_phantom: PhantomData, } } } #[async_trait] -impl IAsyncProvider - for AsyncTransientTypeProvider +impl + IAsyncProvider + for AsyncTransientTypeProvider where - InjectableType: AsyncInjectable, - DIContainerType: IAsyncDIContainer, + InjectableType: AsyncInjectable, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync + 'static, { async fn provide( &self, di_container: &Arc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError> + dependency_history: DependencyHistoryType, + ) -> Result, InjectableError> { Ok(AsyncProvidable::Transient( InjectableType::resolve(di_container, dependency_history).await?, )) } - fn do_clone(&self) -> Box> + fn do_clone(&self) + -> Box> { Box::new(self.clone()) } } -impl Clone - for AsyncTransientTypeProvider +impl Clone + for AsyncTransientTypeProvider where - InjectableType: AsyncInjectable, - DIContainerType: IAsyncDIContainer, + InjectableType: AsyncInjectable, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { fn clone(&self) -> Self { Self { injectable_phantom: self.injectable_phantom, - di_container_phantom: self.di_container_phantom, + di_container_phantom: PhantomData, + dependency_history_phantom: PhantomData, } } } -pub struct AsyncSingletonProvider +pub struct AsyncSingletonProvider where - InjectableType: AsyncInjectable, - DIContainerType: IAsyncDIContainer, + InjectableType: AsyncInjectable, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { singleton: ThreadsafeSingletonPtr, di_container_phantom: PhantomData, + dependency_history_phantom: PhantomData, } -impl - AsyncSingletonProvider +impl + AsyncSingletonProvider where - InjectableType: AsyncInjectable, - DIContainerType: IAsyncDIContainer, + InjectableType: AsyncInjectable, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { pub fn new(singleton: ThreadsafeSingletonPtr) -> Self { Self { singleton, di_container_phantom: PhantomData, + dependency_history_phantom: PhantomData, } } } #[async_trait] -impl IAsyncProvider - for AsyncSingletonProvider +impl + IAsyncProvider + for AsyncSingletonProvider where - InjectableType: AsyncInjectable, - DIContainerType: IAsyncDIContainer, + InjectableType: AsyncInjectable, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync + 'static, { async fn provide( &self, _di_container: &Arc, - _dependency_history: Vec<&'static str>, - ) -> Result, InjectableError> + _dependency_history: DependencyHistoryType, + ) -> Result, InjectableError> { Ok(AsyncProvidable::Singleton(self.singleton.clone())) } - fn do_clone(&self) -> Box> + fn do_clone(&self) + -> Box> { Box::new(self.clone()) } } -impl Clone - for AsyncSingletonProvider +impl Clone + for AsyncSingletonProvider where - InjectableType: AsyncInjectable, - DIContainerType: IAsyncDIContainer, + InjectableType: AsyncInjectable, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync, { fn clone(&self) -> Self { Self { singleton: self.singleton.clone(), di_container_phantom: PhantomData, + dependency_history_phantom: PhantomData, } } } @@ -218,15 +249,17 @@ impl AsyncFactoryProvider #[cfg(feature = "factory")] #[async_trait] -impl IAsyncProvider for AsyncFactoryProvider +impl + IAsyncProvider for AsyncFactoryProvider where - DIContainerType: IAsyncDIContainer, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync + 'static, { async fn provide( &self, _di_container: &Arc, - _dependency_history: Vec<&'static str>, - ) -> Result, InjectableError> + _dependency_history: DependencyHistoryType, + ) -> Result, InjectableError> { Ok(match self.variant { AsyncFactoryVariant::Normal => AsyncProvidable::Factory(self.factory.clone()), @@ -239,7 +272,8 @@ where }) } - fn do_clone(&self) -> Box> + fn do_clone(&self) + -> Box> { Box::new(self.clone()) } @@ -263,6 +297,7 @@ mod tests use std::error::Error; use super::*; + use crate::test_utils::mocks::MockDependencyHistory; use crate::test_utils::{mocks, subjects_async}; #[tokio::test] @@ -270,7 +305,8 @@ mod tests { let transient_type_provider = AsyncTransientTypeProvider::< subjects_async::UserManager, - mocks::async_di_container::MockAsyncDIContainer, + mocks::async_di_container::MockAsyncDIContainer, + mocks::MockDependencyHistory, >::new(); let di_container = mocks::async_di_container::MockAsyncDIContainer::new(); @@ -278,7 +314,7 @@ mod tests assert!( matches!( transient_type_provider - .provide(&Arc::new(di_container), vec![]) + .provide(&Arc::new(di_container), MockDependencyHistory::new()) .await?, AsyncProvidable::Transient(_) ), @@ -293,7 +329,8 @@ mod tests { let singleton_provider = AsyncSingletonProvider::< subjects_async::UserManager, - mocks::async_di_container::MockAsyncDIContainer, + mocks::async_di_container::MockAsyncDIContainer, + mocks::MockDependencyHistory, >::new(ThreadsafeSingletonPtr::new( subjects_async::UserManager {}, )); @@ -303,7 +340,7 @@ mod tests assert!( matches!( singleton_provider - .provide(&Arc::new(di_container), vec![]) + .provide(&Arc::new(di_container), MockDependencyHistory::new()) .await?, AsyncProvidable::Singleton(_) ), @@ -345,7 +382,9 @@ mod tests assert!( matches!( - factory_provider.provide(&di_container, vec![]).await?, + factory_provider + .provide(&di_container, mocks::MockDependencyHistory::new()) + .await?, AsyncProvidable::Factory(_) ), "The provided type is not a factory" @@ -354,7 +393,7 @@ mod tests assert!( matches!( default_factory_provider - .provide(&di_container, vec![]) + .provide(&di_container, MockDependencyHistory::new()) .await?, AsyncProvidable::DefaultFactory(_) ), @@ -364,7 +403,7 @@ mod tests assert!( matches!( async_default_factory_provider - .provide(&di_container, vec![]) + .provide(&di_container, MockDependencyHistory::new()) .await?, AsyncProvidable::AsyncDefaultFactory(_) ), diff --git a/src/provider/blocking.rs b/src/provider/blocking.rs index e1e2aad..ebe0c37 100644 --- a/src/provider/blocking.rs +++ b/src/provider/blocking.rs @@ -1,18 +1,20 @@ use std::marker::PhantomData; use std::rc::Rc; +use crate::dependency_history::IDependencyHistory; use crate::di_container::blocking::IDIContainer; use crate::errors::injectable::InjectableError; use crate::interfaces::injectable::Injectable; use crate::ptr::{SingletonPtr, TransientPtr}; #[derive(strum_macros::Display, Debug)] -pub enum Providable +pub enum Providable where - DIContainerType: IDIContainer, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { - Transient(TransientPtr>), - Singleton(SingletonPtr>), + Transient(TransientPtr>), + Singleton(SingletonPtr>), #[cfg(feature = "factory")] Factory(crate::ptr::FactoryPtr), #[cfg(feature = "factory")] @@ -22,52 +24,59 @@ where } #[cfg_attr(test, mockall::automock, allow(dead_code))] -pub trait IProvider +pub trait IProvider where - DIContainerType: IDIContainer, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { fn provide( &self, di_container: &Rc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError>; + dependency_history: DependencyHistoryType, + ) -> Result, InjectableError>; } -pub struct TransientTypeProvider +pub struct TransientTypeProvider where - InjectableType: Injectable, - DIContainerType: IDIContainer, + InjectableType: Injectable, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { injectable_phantom: PhantomData, di_container_phantom: PhantomData, + dependency_history_phantom: PhantomData, } -impl - TransientTypeProvider +impl + TransientTypeProvider where - InjectableType: Injectable, - DIContainerType: IDIContainer, + InjectableType: Injectable, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { pub fn new() -> Self { Self { injectable_phantom: PhantomData, di_container_phantom: PhantomData, + dependency_history_phantom: PhantomData, } } } -impl IProvider - for TransientTypeProvider +impl + IProvider + for TransientTypeProvider where - InjectableType: Injectable, - DIContainerType: IDIContainer, + InjectableType: Injectable, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { fn provide( &self, di_container: &Rc, - dependency_history: Vec<&'static str>, - ) -> Result, InjectableError> + dependency_history: DependencyHistoryType, + ) -> Result, InjectableError> { Ok(Providable::Transient(InjectableType::resolve( di_container, @@ -76,40 +85,48 @@ where } } -pub struct SingletonProvider +pub struct SingletonProvider where - InjectableType: Injectable, - DIContainerType: IDIContainer, + InjectableType: Injectable, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { singleton: SingletonPtr, + di_container_phantom: PhantomData, + dependency_history_phantom: PhantomData, } -impl SingletonProvider +impl + SingletonProvider where - InjectableType: Injectable, - DIContainerType: IDIContainer, + InjectableType: Injectable, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { pub fn new(singleton: SingletonPtr) -> Self { Self { singleton, di_container_phantom: PhantomData, + dependency_history_phantom: PhantomData, } } } -impl IProvider - for SingletonProvider +impl + IProvider + for SingletonProvider where - InjectableType: Injectable, - DIContainerType: IDIContainer, + InjectableType: Injectable, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { fn provide( &self, _di_container: &Rc, - _dependency_history: Vec<&'static str>, - ) -> Result, InjectableError> + _dependency_history: DependencyHistoryType, + ) -> Result, InjectableError> { Ok(Providable::Singleton(self.singleton.clone())) } @@ -138,15 +155,17 @@ impl FactoryProvider } #[cfg(feature = "factory")] -impl IProvider for FactoryProvider +impl + IProvider for FactoryProvider where - DIContainerType: IDIContainer, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { fn provide( &self, _di_container: &Rc, - _dependency_history: Vec<&'static str>, - ) -> Result, InjectableError> + _dependency_history: DependencyHistoryType, + ) -> Result, InjectableError> { Ok(if self.is_default_factory { Providable::DefaultFactory(self.factory.clone()) @@ -169,14 +188,18 @@ mod tests { let transient_type_provider = TransientTypeProvider::< subjects::UserManager, - mocks::blocking_di_container::MockDIContainer, + mocks::blocking_di_container::MockDIContainer, + mocks::MockDependencyHistory, >::new(); let di_container = mocks::blocking_di_container::MockDIContainer::new(); + let dependency_history_mock = mocks::MockDependencyHistory::new(); + assert!( matches!( - transient_type_provider.provide(&Rc::new(di_container), vec![])?, + transient_type_provider + .provide(&Rc::new(di_container), dependency_history_mock)?, Providable::Transient(_) ), "The provided type is not transient" @@ -188,17 +211,22 @@ mod tests #[test] fn singleton_provider_works() -> Result<(), Box> { - let singleton_provider = - SingletonProvider::< - subjects::UserManager, - mocks::blocking_di_container::MockDIContainer, - >::new(SingletonPtr::new(subjects::UserManager {})); + let singleton_provider = SingletonProvider::< + subjects::UserManager, + mocks::blocking_di_container::MockDIContainer, + mocks::MockDependencyHistory, + >::new(SingletonPtr::new( + subjects::UserManager {}, + )); let di_container = mocks::blocking_di_container::MockDIContainer::new(); assert!( matches!( - singleton_provider.provide(&Rc::new(di_container), vec![])?, + singleton_provider.provide( + &Rc::new(di_container), + mocks::MockDependencyHistory::new() + )?, Providable::Singleton(_) ), "The provided type is not a singleton" @@ -227,7 +255,8 @@ mod tests assert!( matches!( - factory_provider.provide(&di_container, vec![])?, + factory_provider + .provide(&di_container, mocks::MockDependencyHistory::new())?, Providable::Factory(_) ), "The provided type is not a factory" @@ -235,7 +264,8 @@ mod tests assert!( matches!( - default_factory_provider.provide(&di_container, vec![])?, + default_factory_provider + .provide(&di_container, mocks::MockDependencyHistory::new())?, Providable::DefaultFactory(_) ), "The provided type is not a default factory" diff --git a/src/test_utils.rs b/src/test_utils.rs index 650e338..b4ec951 100644 --- a/src/test_utils.rs +++ b/src/test_utils.rs @@ -7,6 +7,7 @@ pub mod subjects use syrette_macros::declare_interface; + use crate::dependency_history::IDependencyHistory; use crate::di_container::blocking::IDIContainer; use crate::interfaces::injectable::Injectable; use crate::ptr::TransientPtr; @@ -45,13 +46,15 @@ pub mod subjects declare_interface!(UserManager -> IUserManager); - impl Injectable for UserManager + impl + Injectable for UserManager where - DIContainerType: IDIContainer, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { fn resolve( _di_container: &Rc, - _dependency_history: Vec<&'static str>, + _dependency_history: DependencyHistoryType, ) -> Result, crate::errors::injectable::InjectableError> where Self: Sized, @@ -111,13 +114,15 @@ pub mod subjects declare_interface!(Number -> INumber); - impl Injectable for Number + impl + Injectable for Number where - DIContainerType: IDIContainer, + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, { fn resolve( _di_container: &Rc, - _dependency_history: Vec<&'static str>, + _dependency_history: DependencyHistoryType, ) -> Result, crate::errors::injectable::InjectableError> where Self: Sized, @@ -138,6 +143,7 @@ pub mod subjects_async use async_trait::async_trait; use syrette_macros::declare_interface; + use crate::dependency_history::IDependencyHistory; use crate::di_container::asynchronous::IAsyncDIContainer; use crate::interfaces::async_injectable::AsyncInjectable; use crate::ptr::TransientPtr; @@ -177,13 +183,15 @@ pub mod subjects_async declare_interface!(UserManager -> IUserManager); #[async_trait] - impl AsyncInjectable for UserManager + impl + AsyncInjectable for UserManager where - DIContainerType: IAsyncDIContainer, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync + 'static, { async fn resolve( _: &Arc, - _dependency_history: Vec<&'static str>, + _dependency_history: DependencyHistoryType, ) -> Result, crate::errors::injectable::InjectableError> where Self: Sized, @@ -244,13 +252,15 @@ pub mod subjects_async declare_interface!(Number -> INumber, async = true); #[async_trait] - impl AsyncInjectable for Number + impl + AsyncInjectable for Number where - DIContainerType: IAsyncDIContainer, + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync + 'static, { async fn resolve( _: &Arc, - _dependency_history: Vec<&'static str>, + _dependency_history: DependencyHistoryType, ) -> Result, crate::errors::injectable::InjectableError> where Self: Sized, @@ -272,6 +282,7 @@ pub mod mocks use std::rc::Rc; use super::*; + use crate::dependency_history::IDependencyHistory; use crate::di_container::blocking::binding::builder::BindingBuilder; use crate::di_container::blocking::details::DIContainerInternals; use crate::di_container::blocking::IDIContainer; @@ -280,10 +291,18 @@ pub mod mocks use crate::ptr::SomePtr; mock! { - pub DIContainer {} - - impl IDIContainer for DIContainer { - fn bind(self: &mut Rc) -> BindingBuilder + pub DIContainer + where + DependencyHistoryType: IDependencyHistory + 'static + {} + + impl IDIContainer for + DIContainer + where + DependencyHistoryType: IDependencyHistory + 'static + { + fn bind(self: &mut Rc) -> + BindingBuilder where Interface: 'static + ?Sized; @@ -301,14 +320,18 @@ pub mod mocks #[doc(hidden)] fn get_bound( self: &Rc, - dependency_history: Vec<&'static str>, + dependency_history: DependencyHistoryType, name: Option<&'static str>, ) -> Result, DIContainerError> where Interface: 'static + ?Sized; } - impl DIContainerInternals for DIContainer + impl DIContainerInternals< + DependencyHistoryType + > for DIContainer + where + DependencyHistoryType: IDependencyHistory { fn has_binding(self: &Rc, name: Option<&'static str>) -> bool where @@ -318,14 +341,14 @@ pub mod mocks fn set_binding( self: &Rc, name: Option<&'static str>, - provider: Box>, + provider: Box>, ) where Interface: 'static + ?Sized; fn remove_binding( self: &Rc, name: Option<&'static str>, - ) -> Option>> + ) -> Option>> where Interface: 'static + ?Sized; } @@ -338,6 +361,7 @@ pub mod mocks use std::sync::Arc; use super::*; + use crate::dependency_history::IDependencyHistory; use crate::di_container::asynchronous::binding::builder::AsyncBindingBuilder; use crate::di_container::asynchronous::details::DIContainerInternals; use crate::di_container::asynchronous::IAsyncDIContainer; @@ -346,11 +370,20 @@ pub mod mocks use crate::ptr::SomeThreadsafePtr; mock! { - pub AsyncDIContainer {} + pub AsyncDIContainer + where + DependencyHistoryType: IDependencyHistory + 'static + Send + Sync + {} #[async_trait::async_trait] - impl IAsyncDIContainer for AsyncDIContainer { - fn bind(self: &mut Arc) -> AsyncBindingBuilder + impl IAsyncDIContainer< + DependencyHistoryType + > for AsyncDIContainer + where + DependencyHistoryType: IDependencyHistory + 'static + Send + Sync + { + fn bind(self: &mut Arc) -> + AsyncBindingBuilder where Interface: 'static + ?Sized + Send + Sync; @@ -370,7 +403,7 @@ pub mod mocks #[doc(hidden)] async fn get_bound( self: &Arc, - dependency_history: Vec<&'static str>, + dependency_history: DependencyHistoryType, name: Option<&'static str>, ) -> Result, AsyncDIContainerError> where @@ -378,7 +411,12 @@ pub mod mocks } #[async_trait::async_trait] - impl DIContainerInternals for AsyncDIContainer { + impl DIContainerInternals< + DependencyHistoryType + > for AsyncDIContainer + where + DependencyHistoryType: IDependencyHistory + 'static + Send + Sync + { async fn has_binding( self: &Arc, name: Option<&'static str>, @@ -389,17 +427,104 @@ pub mod mocks async fn set_binding( self: &Arc, name: Option<&'static str>, - provider: Box>, + provider: Box>, ) where Interface: 'static + ?Sized; async fn remove_binding( self: &Arc, name: Option<&'static str>, - ) -> Option>> + ) -> Option>> where Interface: 'static + ?Sized; } } } + + #[cfg(feature = "async")] + pub mod async_provider + { + use std::sync::Arc; + + use async_trait::async_trait; + + use super::*; + use crate::dependency_history::IDependencyHistory; + use crate::di_container::asynchronous::IAsyncDIContainer; + use crate::errors::injectable::InjectableError; + use crate::provider::r#async::{AsyncProvidable, IAsyncProvider}; + + mock! { + pub AsyncProvider< + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync + > {} + + #[async_trait] + impl< + DIContainerType: IAsyncDIContainer, + DependencyHistoryType: IDependencyHistory + Send + Sync + > IAsyncProvider for AsyncProvider< + DIContainerType, + DependencyHistoryType + > + { + async fn provide( + &self, + di_container: &Arc, + dependency_history: DependencyHistoryType + ) -> Result, InjectableError>; + + fn do_clone(&self) -> + Box>; + } + } + } + + pub mod blocking_provider + { + use std::rc::Rc; + + use super::*; + use crate::dependency_history::IDependencyHistory; + use crate::di_container::blocking::IDIContainer; + use crate::errors::injectable::InjectableError; + use crate::provider::blocking::{IProvider, Providable}; + + mock! { + pub Provider + where + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory, + {} + + impl IProvider< + DIContainerType, + DependencyHistoryType + > for Provider + where + DIContainerType: IDIContainer, + DependencyHistoryType: IDependencyHistory + { + fn provide( + &self, + di_container: &Rc, + dependency_history: DependencyHistoryType, + ) -> Result, InjectableError>; + } + } + } + + mock! { + pub DependencyHistory {} + + impl crate::dependency_history::IDependencyHistory for DependencyHistory + { + fn push(&mut self); + + fn contains(&self) -> bool; + } + + impl crate::dependency_history::private::Sealed for DependencyHistory {} + } } -- cgit v1.2.3-18-g5258