Additional tests

test/Soenneker.Utils.AutoBogus.Tests/AutoFakerTests.cs

@@ -420,6 +420,25 @@ public void TestClassWithPrivateProperty_should_be_null()
         obj.GetValue().Should().BeNull();
     }
 
+    [Fact]
+    public void TestClassWithTupleStringString_should_not_be_null()
+    {
+        var autoFaker = new AutoFaker();
+
+        var obj = autoFaker.Generate<TestClassWithTupleStringString>();
+        obj.Value.Item1.Should().NotBeNull();
+        obj.Value.Item2.Should().NotBeNull();
+    }
+
+    [Fact]
+    public void TestClassWithNullableInt_should_not_be_null()
+    {
+        var autoFaker = new AutoFaker();
+
+        var obj = autoFaker.Generate<TestClassWithNullableInt>();
+        obj.Value.Should().NotBeNull();
+    }
+
     [Fact]
     public void UseSeed_should_generate_same_value()
     {

test/Soenneker.Utils.AutoBogus.Tests/AutoFaker{T}Tests.cs

@@ -240,4 +240,27 @@ public void TestClassWithFuncCtor_should_be_null()
         TestClassWithFuncCtor<int> obj = autoFaker.Generate();
         obj.Should().BeNull();
     }
+
+    [Fact]
+    public void TestClass_with_rule_should_be_empty()
+    {
+        var autoFaker = new AutoFaker<TestClassWithListString>().RuleFor(c => c.Value, new List<string>());
+        var result = autoFaker.Generate();
+
+        result.Value.Should().BeEmpty();
+    }
+
+    [Fact]
+    public void TestClassWithCollectionBackedByReadOnlyCollection_with_rule_should_be_empty()
+    {
+        var config = new AutoFakerConfig
+        {
+            RecursiveDepth = 0
+        };
+
+        var autoFaker = new AutoFaker<TestClassWithCollectionBackedByReadOnlyCollection<string>>(config).RuleFor(c => c.PublicList, new List<string>());
+        var result = autoFaker.Generate();
+
+        result.PublicList.Should().BeEmpty();
+    }
 }

test/Soenneker.Utils.AutoBogus.Tests/Dtos/Simple/TestClassWithCollectionBackedByReadOnlyCollection.cs

@@ -0,0 +1,10 @@
+using System.Collections.Generic;
+
+namespace Soenneker.Utils.AutoBogus.Tests.Dtos.Simple;
+
+public class TestClassWithCollectionBackedByReadOnlyCollection<T>
+{
+    public IReadOnlyCollection<T> PublicList { get; private set; }
+
+    protected ICollection<T> InternalList => (ICollection<T>)PublicList;
+}

test/Soenneker.Utils.AutoBogus.Tests/Dtos/Simple/TestClassWithListString.cs

@@ -0,0 +1,8 @@
+using System.Collections.Generic;
+
+namespace Soenneker.Utils.AutoBogus.Tests.Dtos.Simple;
+
+public class TestClassWithListString
+{
+    public List<string> Value { get; set; } = default!;
+}

test/Soenneker.Utils.AutoBogus.Tests/Dtos/Simple/TestClassWithNullableInt.cs

@@ -0,0 +1,8 @@
+using System;
+
+namespace Soenneker.Utils.AutoBogus.Tests.Dtos.Simple;
+
+public class TestClassWithNullableInt
+{
+    public Nullable<int> Value { get; set; }
+}

test/Soenneker.Utils.AutoBogus.Tests/Dtos/Simple/TestClassWithTupleStringString.cs

@@ -0,0 +1,6 @@
+namespace Soenneker.Utils.AutoBogus.Tests.Dtos.Simple;
+
+public class TestClassWithTupleStringString
+{
+    public (string, string) Value { get; set; }
+}