test: add more unit tests

4 files changed, 251 insertions, 0 deletions

diff --git a/src/castable_factory/blocking.rs b/src/castable_factory/blocking.rs
index 5ff4db0..5dc12e5 100644
--- a/src/castable_factory/blocking.rs
+++ b/src/castable_factory/blocking.rs
@@ -72,3 +72,26 @@ where
     ReturnInterface: 'static + ?Sized,
 {
 }
+
+#[cfg(test)]
+mod tests
+{
+    use super::*;
+
+    #[test]
+    fn can_call()
+    {
+        #[derive(Debug, PartialEq, Eq)]
+        struct Bacon
+        {
+            heal_amount: u32,
+        }
+
+        let castable_factory =
+            CastableFactory::new(&|heal_amount| TransientPtr::new(Bacon { heal_amount }));
+
+        let output = castable_factory(27);
+
+        assert_eq!(output, Box::new(Bacon { heal_amount: 27 }));
+    }
+}
diff --git a/src/castable_factory/threadsafe.rs b/src/castable_factory/threadsafe.rs
index 08c5ecf..84e15b9 100644
--- a/src/castable_factory/threadsafe.rs
+++ b/src/castable_factory/threadsafe.rs
@@ -85,3 +85,27 @@ where
     ReturnInterface: 'static + ?Sized,
 {
 }
+
+#[cfg(test)]
+mod tests
+{
+    use super::*;
+
+    #[test]
+    fn can_call()
+    {
+        #[derive(Debug, PartialEq, Eq)]
+        struct Bacon
+        {
+            heal_amount: u32,
+        }
+
+        let castable_factory = ThreadsafeCastableFactory::new(&|heal_amount| {
+            TransientPtr::new(Bacon { heal_amount })
+        });
+
+        let output = castable_factory(27);
+
+        assert_eq!(output, Box::new(Bacon { heal_amount: 27 }));
+    }
+}
diff --git a/src/di_container/binding_map.rs b/src/di_container/binding_map.rs
index eb71ff7..6ecd34c 100644
--- a/src/di_container/binding_map.rs
+++ b/src/di_container/binding_map.rs
@@ -89,3 +89,204 @@ where
         self.bindings.len()
     }
 }
+
+#[cfg(test)]
+mod tests
+{
+    use super::*;
+
+    mod subjects
+    {
+        pub trait SomeProvider
+        {
+            fn get_id(&self) -> u8;
+        }
+
+        pub struct SomeProviderImpl
+        {
+            pub id: u8,
+        }
+
+        impl SomeProvider for SomeProviderImpl
+        {
+            fn get_id(&self) -> u8
+            {
+                self.id
+            }
+        }
+    }
+
+    #[test]
+    fn can_get()
+    {
+        type Interface = ();
+
+        let mut binding_map = DIContainerBindingMap::<dyn subjects::SomeProvider>::new();
+
+        binding_map.bindings.insert(
+            DIContainerBindingKey {
+                type_id: TypeId::of::<Interface>(),
+                name: None,
+            },
+            Box::new(subjects::SomeProviderImpl { id: 20 }),
+        );
+
+        assert!(binding_map
+            .get::<Interface>(None)
+            .map_or_else(|| false, |provider| provider.get_id() == 20));
+    }
+
+    #[test]
+    fn can_get_with_name()
+    {
+        type Interface = ();
+
+        let mut binding_map = DIContainerBindingMap::<dyn subjects::SomeProvider>::new();
+
+        binding_map.bindings.insert(
+            DIContainerBindingKey {
+                type_id: TypeId::of::<Interface>(),
+                name: Some("hello"),
+            },
+            Box::new(subjects::SomeProviderImpl { id: 11 }),
+        );
+
+        assert!(binding_map
+            .get::<Interface>(Some("hello"))
+            .map_or_else(|| false, |provider| provider.get_id() == 11));
+
+        assert!(binding_map.get::<Interface>(None).is_none());
+    }
+
+    #[test]
+    fn can_set()
+    {
+        type Interface = ();
+
+        let mut binding_map = DIContainerBindingMap::<dyn subjects::SomeProvider>::new();
+
+        binding_map
+            .set::<Interface>(None, Box::new(subjects::SomeProviderImpl { id: 65 }));
+
+        let expected_key = &DIContainerBindingKey {
+            type_id: TypeId::of::<Interface>(),
+            name: None,
+        };
+
+        assert!(binding_map.bindings.contains_key(expected_key));
+
+        assert_eq!(binding_map.bindings[expected_key].get_id(), 65);
+    }
+
+    #[test]
+    fn can_set_with_name()
+    {
+        type Interface = ();
+
+        let mut binding_map = DIContainerBindingMap::<dyn subjects::SomeProvider>::new();
+
+        binding_map.set::<Interface>(
+            Some("special"),
+            Box::new(subjects::SomeProviderImpl { id: 3 }),
+        );
+
+        let expected_key = &DIContainerBindingKey {
+            type_id: TypeId::of::<Interface>(),
+            name: Some("special"),
+        };
+
+        assert!(binding_map.bindings.contains_key(expected_key));
+
+        assert_eq!(binding_map.bindings[expected_key].get_id(), 3);
+    }
+
+    #[test]
+    fn can_remove()
+    {
+        type Interface = ();
+
+        let mut binding_map = DIContainerBindingMap::<dyn subjects::SomeProvider>::new();
+
+        binding_map.bindings.insert(
+            DIContainerBindingKey {
+                type_id: TypeId::of::<Interface>(),
+                name: None,
+            },
+            Box::new(subjects::SomeProviderImpl { id: 103 }),
+        );
+
+        binding_map.remove::<Interface>(None);
+
+        let expected_key = &DIContainerBindingKey {
+            type_id: TypeId::of::<Interface>(),
+            name: None,
+        };
+
+        assert!(!binding_map.bindings.contains_key(expected_key));
+    }
+
+    #[test]
+    fn can_remove_with_name()
+    {
+        type Interface = ();
+
+        let mut binding_map = DIContainerBindingMap::<dyn subjects::SomeProvider>::new();
+
+        binding_map.bindings.insert(
+            DIContainerBindingKey {
+                type_id: TypeId::of::<Interface>(),
+                name: Some("cool"),
+            },
+            Box::new(subjects::SomeProviderImpl { id: 42 }),
+        );
+
+        binding_map.remove::<Interface>(Some("cool"));
+
+        let expected_key = &DIContainerBindingKey {
+            type_id: TypeId::of::<Interface>(),
+            name: Some("cool"),
+        };
+
+        assert!(!binding_map.bindings.contains_key(expected_key));
+    }
+
+    #[test]
+    fn can_get_has()
+    {
+        type Interface = ();
+
+        let mut binding_map = DIContainerBindingMap::<dyn subjects::SomeProvider>::new();
+
+        assert!(!binding_map.has::<Interface>(None));
+
+        binding_map.bindings.insert(
+            DIContainerBindingKey {
+                type_id: TypeId::of::<Interface>(),
+                name: None,
+            },
+            Box::new(subjects::SomeProviderImpl { id: 103 }),
+        );
+
+        assert!(binding_map.has::<Interface>(None));
+    }
+
+    #[test]
+    fn can_get_has_with_name()
+    {
+        type Interface = ();
+
+        let mut binding_map = DIContainerBindingMap::<dyn subjects::SomeProvider>::new();
+
+        assert!(!binding_map.has::<Interface>(Some("awesome")));
+
+        binding_map.bindings.insert(
+            DIContainerBindingKey {
+                type_id: TypeId::of::<Interface>(),
+                name: Some("awesome"),
+            },
+            Box::new(subjects::SomeProviderImpl { id: 101 }),
+        );
+
+        assert!(binding_map.has::<Interface>(Some("awesome")));
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index d01ecc2..2cc3cc4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,7 @@
 #![cfg_attr(feature = "factory", feature(unboxed_closures, fn_traits))]
 #![cfg_attr(doc_cfg, feature(doc_cfg))]
+#![cfg_attr(test, feature(register_tool))]
+#![cfg_attr(test, register_tool(tarpaulin))]
 #![deny(clippy::all)]
 #![deny(clippy::pedantic)]
 #![allow(clippy::module_name_repetitions)]
@@ -41,6 +43,7 @@ pub mod libs;
 mod provider;
 
 #[cfg(test)]
+#[tarpaulin::skip]
 mod test_utils;
 
 /// Shortcut for creating a DI container binding for a injectable without a declared