From e4fdf58b42c61482741cb12e1faa24cbd50698e8 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Sun, 17 Sep 2023 23:16:09 +0200
Subject: refactor: move castable factory to directory module

---
 src/private/castable_factory/mod.rs | 89 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 88 insertions(+), 1 deletion(-)

(limited to 'src/private/castable_factory/mod.rs')

diff --git a/src/private/castable_factory/mod.rs b/src/private/castable_factory/mod.rs
index e81b842..2ac5918 100644
--- a/src/private/castable_factory/mod.rs
+++ b/src/private/castable_factory/mod.rs
@@ -1,4 +1,91 @@
-pub mod blocking;
+use std::any::type_name;
+use std::fmt::Debug;
+
+use crate::private::any_factory::AnyFactory;
+use crate::private::factory::IFactory;
+use crate::ptr::TransientPtr;
 
 #[cfg(feature = "async")]
 pub mod threadsafe;
+
+pub struct CastableFactory<ReturnInterface, DIContainerT>
+where
+    ReturnInterface: 'static + ?Sized,
+    DIContainerT: 'static,
+{
+    func: &'static dyn Fn(&DIContainerT) -> TransientPtr<ReturnInterface>,
+}
+
+impl<ReturnInterface, DIContainerT> CastableFactory<ReturnInterface, DIContainerT>
+where
+    ReturnInterface: 'static + ?Sized,
+{
+    pub fn new(
+        func: &'static dyn Fn(&DIContainerT) -> TransientPtr<ReturnInterface>,
+    ) -> Self
+    {
+        Self { func }
+    }
+}
+
+impl<ReturnInterface, DIContainerT> IFactory<ReturnInterface, DIContainerT>
+    for CastableFactory<ReturnInterface, DIContainerT>
+where
+    ReturnInterface: 'static + ?Sized,
+{
+    fn call(&self, di_container: &DIContainerT) -> TransientPtr<ReturnInterface>
+    {
+        (self.func)(di_container)
+    }
+}
+
+impl<ReturnInterface, DIContainerT> AnyFactory
+    for CastableFactory<ReturnInterface, DIContainerT>
+where
+    ReturnInterface: 'static + ?Sized,
+    DIContainerT: 'static,
+{
+}
+
+impl<ReturnInterface, DIContainerT> Debug
+    for CastableFactory<ReturnInterface, DIContainerT>
+where
+    ReturnInterface: 'static + ?Sized,
+{
+    #[cfg(not(tarpaulin_include))]
+    fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result
+    {
+        let ret = type_name::<TransientPtr<ReturnInterface>>();
+
+        formatter.write_fmt(format_args!(
+            "CastableFactory (&DIContainer) -> {ret} {{ ... }}"
+        ))
+    }
+}
+
+#[cfg(test)]
+mod tests
+{
+    use super::*;
+    use crate::di_container::blocking::MockDIContainer;
+
+    #[derive(Debug, PartialEq, Eq)]
+    struct Bacon
+    {
+        heal_amount: u32,
+    }
+
+    #[test]
+    fn can_call()
+    {
+        let castable_factory = CastableFactory::new(&|_: &MockDIContainer| {
+            TransientPtr::new(Bacon { heal_amount: 27 })
+        });
+
+        let mock_di_container = MockDIContainer::new();
+
+        let output = castable_factory.call(&mock_di_container);
+
+        assert_eq!(output, TransientPtr::new(Bacon { heal_amount: 27 }));
+    }
+}
-- 
cgit v1.2.3-18-g5258