From e28c86628568bd4db0dab1ae1dd73cacb18ae6a0 Mon Sep 17 00:00:00 2001
From: Simon Gockner <simon.gockner@gmail.com>
Date: Thu, 4 Jul 2019 10:42:52 +0200
Subject: [PATCH] - add enumerableExtension test - add AssemblyInfo to make
 internals visible to Test.LightweightIocContainer lib

---
 LightweightIocContainer/AssemblyInfo.cs       |  7 ++
 .../EnumerableExtensionTest.cs                | 77 +++++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100644 LightweightIocContainer/AssemblyInfo.cs
 create mode 100644 Test.LightweightIocContainer/EnumerableExtensionTest.cs

diff --git a/LightweightIocContainer/AssemblyInfo.cs b/LightweightIocContainer/AssemblyInfo.cs
new file mode 100644
index 0000000..18bea16
--- /dev/null
+++ b/LightweightIocContainer/AssemblyInfo.cs
@@ -0,0 +1,7 @@
+// Author: Gockner, Simon
+// Created: 2019-07-04
+// Copyright(c) 2019 SimonG. All Rights Reserved.
+
+using System.Runtime.CompilerServices;
+
+[assembly:InternalsVisibleTo("Test.LightweightIocContainer")]
\ No newline at end of file
diff --git a/Test.LightweightIocContainer/EnumerableExtensionTest.cs b/Test.LightweightIocContainer/EnumerableExtensionTest.cs
new file mode 100644
index 0000000..ddc724c
--- /dev/null
+++ b/Test.LightweightIocContainer/EnumerableExtensionTest.cs
@@ -0,0 +1,77 @@
+// Author: Gockner, Simon
+// Created: 2019-07-03
+// Copyright(c) 2019 SimonG. All Rights Reserved.
+
+using System.Collections.Generic;
+using LightweightIocContainer;
+using NUnit.Framework;
+
+namespace Test.LightweightIocContainer
+{
+    [TestFixture]
+    public class EnumerableExtensionTest
+    {
+        #region TestClasses
+
+        private class ListObject
+        {
+            public int Index { get; set; }
+        }
+
+        private class Given : ListObject
+        {
+
+        }
+
+        #endregion TestClasses
+
+
+        [Test]
+        public void TestFirstOrGivenNoPredicateEmpty()
+        {
+            List<ListObject> list = new List<ListObject>();
+            Assert.IsInstanceOf<Given>(list.FirstOrGiven<ListObject, Given>());
+        }
+
+        [Test]
+        public void TestFirstOrGivenNoPredicate()
+        {
+            List<ListObject> list = new List<ListObject>()
+            {
+                new ListObject() {Index = 0},
+                new ListObject() {Index = 1},
+                new ListObject() {Index = 2},
+                new ListObject() {Index = 3}
+            };
+
+            ListObject listObject = list.FirstOrGiven<ListObject, Given>();
+            
+            Assert.IsNotInstanceOf<Given>(listObject);
+            Assert.AreEqual(0, listObject.Index);
+        }
+
+        [Test]
+        public void TestFirstOrGivenPredicateEmpty()
+        {
+            List<ListObject> list = new List<ListObject>();
+            Assert.IsInstanceOf<Given>(list.FirstOrGiven<ListObject, Given>(o => o.Index == 2));
+        }
+
+        [Test]
+        public void TestFirstOrGivenPredicate()
+        {
+            List<ListObject> list = new List<ListObject>()
+            {
+                new ListObject() {Index = 0},
+                new ListObject() {Index = 1},
+                new ListObject() {Index = 2},
+                new ListObject() {Index = 3}
+            };
+
+            ListObject listObject = list.FirstOrGiven<ListObject, Given>(o => o.Index == 2);
+
+            Assert.IsNotInstanceOf<Given>(listObject);
+            Assert.AreEqual(2, listObject.Index);
+        }
+    }
+}
\ No newline at end of file