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Merged
thomhurst merged 4 commits into from
Feb 26, 2026
Merged

feat(mocks): concise API — inline lambdas, untyped Any(), global static import #5017

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2c31e44
feat(mocks): generate Func<T, bool> overloads for inline lambda predi…
thomhurst Feb 26, 2026
4ad1bcd
feat(mocks): concise API with untyped Any(), implicit conversions, an…
thomhurst Feb 26, 2026
3f1bb17
test(mocks): add Func-typed parameter ambiguity test
thomhurst Feb 26, 2026
637c3e7
refactor(mocks): address review — AnyArg sentinel, reduce overloads, …
thomhurst Feb 26, 2026
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7 changes: 7 additions & 0 deletions ...cks.SourceGenerator.Tests/Snapshots/Interface_Inheriting_Multiple_Interfaces.verified.txt
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Expand Up @@ -89,6 +89,13 @@ namespace TUnit.Mocks.Generated
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { data.Matcher };
return new IReadWriter_Write_M2_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 2, "Write", matchers);
}

public static IReadWriter_Write_M2_MockCall Write(this global::TUnit.Mocks.Mock<global::IReadWriter> mock, global::System.Func<string, bool> data)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_data = data;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_data.Matcher };
return new IReadWriter_Write_M2_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 2, "Write", matchers);
}
}

[global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
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21 changes: 21 additions & 0 deletions TUnit.Mocks.SourceGenerator.Tests/Snapshots/Interface_With_Async_Methods.verified.txt
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Expand Up @@ -115,6 +115,13 @@ namespace TUnit.Mocks.Generated
return new IAsyncService_GetValueAsync_M0_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 0, "GetValueAsync", matchers);
}

public static IAsyncService_GetValueAsync_M0_MockCall GetValueAsync(this global::TUnit.Mocks.Mock<global::IAsyncService> mock, global::System.Func<string, bool> key)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_key = key;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_key.Matcher };
return new IAsyncService_GetValueAsync_M0_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 0, "GetValueAsync", matchers);
}

public static global::TUnit.Mocks.VoidMockMethodCall DoWorkAsync(this global::TUnit.Mocks.Mock<global::IAsyncService> mock)
{
var matchers = global::System.Array.Empty<global::TUnit.Mocks.Arguments.IArgumentMatcher>();
Expand All @@ -127,11 +134,25 @@ namespace TUnit.Mocks.Generated
return new IAsyncService_ComputeAsync_M2_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 2, "ComputeAsync", matchers);
}

public static IAsyncService_ComputeAsync_M2_MockCall ComputeAsync(this global::TUnit.Mocks.Mock<global::IAsyncService> mock, global::System.Func<int, bool> input)
{
global::TUnit.Mocks.Arguments.Arg<int> __fa_input = input;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_input.Matcher };
return new IAsyncService_ComputeAsync_M2_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 2, "ComputeAsync", matchers);
}

public static IAsyncService_InitializeAsync_M3_MockCall InitializeAsync(this global::TUnit.Mocks.Mock<global::IAsyncService> mock, global::TUnit.Mocks.Arguments.Arg<global::System.Threading.CancellationToken> ct)
{
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { ct.Matcher };
return new IAsyncService_InitializeAsync_M3_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 3, "InitializeAsync", matchers);
}

public static IAsyncService_InitializeAsync_M3_MockCall InitializeAsync(this global::TUnit.Mocks.Mock<global::IAsyncService> mock, global::System.Func<global::System.Threading.CancellationToken, bool> ct)
{
global::TUnit.Mocks.Arguments.Arg<global::System.Threading.CancellationToken> __fa_ct = ct;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_ct.Matcher };
return new IAsyncService_InitializeAsync_M3_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 3, "InitializeAsync", matchers);
}
}

[global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
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7 changes: 7 additions & 0 deletions TUnit.Mocks.SourceGenerator.Tests/Snapshots/Interface_With_Events.verified.txt
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Expand Up @@ -120,6 +120,13 @@ namespace TUnit.Mocks.Generated
return new INotifier_Notify_M0_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 0, "Notify", matchers);
}

public static INotifier_Notify_M0_MockCall Notify(this global::TUnit.Mocks.Mock<global::INotifier> mock, global::System.Func<string, bool> message)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_message = message;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_message.Matcher };
return new INotifier_Notify_M0_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 0, "Notify", matchers);
}

public static void RaiseItemAdded(this global::TUnit.Mocks.Mock<global::INotifier> mock, string e)
{
((global::TUnit.Mocks.IRaisable)global::TUnit.Mocks.Mock.GetEngine(mock).Raisable!).RaiseEvent("ItemAdded", (object?)e);
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21 changes: 21 additions & 0 deletions TUnit.Mocks.SourceGenerator.Tests/Snapshots/Interface_With_Generic_Methods.verified.txt
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Expand Up @@ -78,16 +78,37 @@ namespace TUnit.Mocks.Generated
return new global::TUnit.Mocks.MockMethodCall<T>(global::TUnit.Mocks.Mock.GetEngine(mock), 0, "GetById", matchers);
}

public static global::TUnit.Mocks.MockMethodCall<T> GetById<T>(this global::TUnit.Mocks.Mock<global::IRepository> mock, global::System.Func<int, bool> id) where T : class
{
global::TUnit.Mocks.Arguments.Arg<int> __fa_id = id;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_id.Matcher };
return new global::TUnit.Mocks.MockMethodCall<T>(global::TUnit.Mocks.Mock.GetEngine(mock), 0, "GetById", matchers);
}

public static global::TUnit.Mocks.VoidMockMethodCall Save<T>(this global::TUnit.Mocks.Mock<global::IRepository> mock, global::TUnit.Mocks.Arguments.Arg<T> entity) where T : class, new()
{
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { entity.Matcher };
return new global::TUnit.Mocks.VoidMockMethodCall(global::TUnit.Mocks.Mock.GetEngine(mock), 1, "Save", matchers);
}

public static global::TUnit.Mocks.VoidMockMethodCall Save<T>(this global::TUnit.Mocks.Mock<global::IRepository> mock, global::System.Func<T, bool> entity) where T : class, new()
{
global::TUnit.Mocks.Arguments.Arg<T> __fa_entity = entity;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_entity.Matcher };
return new global::TUnit.Mocks.VoidMockMethodCall(global::TUnit.Mocks.Mock.GetEngine(mock), 1, "Save", matchers);
}

public static global::TUnit.Mocks.MockMethodCall<TResult> Transform<TInput, TResult>(this global::TUnit.Mocks.Mock<global::IRepository> mock, global::TUnit.Mocks.Arguments.Arg<TInput> input) where TInput : notnull where TResult : struct
{
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { input.Matcher };
return new global::TUnit.Mocks.MockMethodCall<TResult>(global::TUnit.Mocks.Mock.GetEngine(mock), 2, "Transform", matchers);
}

public static global::TUnit.Mocks.MockMethodCall<TResult> Transform<TInput, TResult>(this global::TUnit.Mocks.Mock<global::IRepository> mock, global::System.Func<TInput, bool> input) where TInput : notnull where TResult : struct
{
global::TUnit.Mocks.Arguments.Arg<TInput> __fa_input = input;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_input.Matcher };
return new global::TUnit.Mocks.MockMethodCall<TResult>(global::TUnit.Mocks.Mock.GetEngine(mock), 2, "Transform", matchers);
}
}
}
14 changes: 14 additions & 0 deletions TUnit.Mocks.SourceGenerator.Tests/Snapshots/Interface_With_Mixed_Members.verified.txt
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Expand Up @@ -144,12 +144,26 @@ namespace TUnit.Mocks.Generated
return new IService_GetAsync_M3_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 3, "GetAsync", matchers);
}

public static IService_GetAsync_M3_MockCall GetAsync(this global::TUnit.Mocks.Mock<global::IService> mock, global::System.Func<int, bool> id)
{
global::TUnit.Mocks.Arguments.Arg<int> __fa_id = id;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_id.Matcher };
return new IService_GetAsync_M3_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 3, "GetAsync", matchers);
}

public static IService_Process_M4_MockCall Process(this global::TUnit.Mocks.Mock<global::IService> mock, global::TUnit.Mocks.Arguments.Arg<string> data)
{
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { data.Matcher };
return new IService_Process_M4_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 4, "Process", matchers);
}

public static IService_Process_M4_MockCall Process(this global::TUnit.Mocks.Mock<global::IService> mock, global::System.Func<string, bool> data)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_data = data;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_data.Matcher };
return new IService_Process_M4_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 4, "Process", matchers);
}

extension(global::TUnit.Mocks.Mock<global::IService> mock)
{
public global::TUnit.Mocks.PropertyMockCall<string> Name
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7 changes: 7 additions & 0 deletions TUnit.Mocks.SourceGenerator.Tests/Snapshots/Interface_With_Out_Ref_Parameters.verified.txt
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Expand Up @@ -86,6 +86,13 @@ namespace TUnit.Mocks.Generated
return new IDictionary_TryGetValue_M0_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 0, "TryGetValue", matchers);
}

public static IDictionary_TryGetValue_M0_MockCall TryGetValue(this global::TUnit.Mocks.Mock<global::IDictionary> mock, global::System.Func<string, bool> key)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_key = key;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_key.Matcher };
return new IDictionary_TryGetValue_M0_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 0, "TryGetValue", matchers);
}

public static IDictionary_Swap_M1_MockCall Swap(this global::TUnit.Mocks.Mock<global::IDictionary> mock, global::TUnit.Mocks.Arguments.Arg<int> a, global::TUnit.Mocks.Arguments.Arg<int> b)
{
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { a.Matcher, b.Matcher };
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90 changes: 90 additions & 0 deletions TUnit.Mocks.SourceGenerator.Tests/Snapshots/Interface_With_Overloaded_Methods.verified.txt
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Expand Up @@ -83,23 +83,113 @@ namespace TUnit.Mocks.Generated
return new IFormatter_Format_M0_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 0, "Format", matchers);
}

public static IFormatter_Format_M0_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::System.Func<string, bool> value)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_value = value;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_value.Matcher };
return new IFormatter_Format_M0_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 0, "Format", matchers);
}

public static IFormatter_Format_M1_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::TUnit.Mocks.Arguments.Arg<int> value)
{
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { value.Matcher };
return new IFormatter_Format_M1_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 1, "Format", matchers);
}

public static IFormatter_Format_M1_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::System.Func<int, bool> value)
{
global::TUnit.Mocks.Arguments.Arg<int> __fa_value = value;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_value.Matcher };
return new IFormatter_Format_M1_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 1, "Format", matchers);
}

public static IFormatter_Format_M2_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::TUnit.Mocks.Arguments.Arg<string> template, global::TUnit.Mocks.Arguments.Arg<string> arg1)
{
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { template.Matcher, arg1.Matcher };
return new IFormatter_Format_M2_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 2, "Format", matchers);
}

public static IFormatter_Format_M2_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::System.Func<string, bool> template, global::TUnit.Mocks.Arguments.Arg<string> arg1)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_template = template;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_template.Matcher, arg1.Matcher };
return new IFormatter_Format_M2_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 2, "Format", matchers);
}

public static IFormatter_Format_M2_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::TUnit.Mocks.Arguments.Arg<string> template, global::System.Func<string, bool> arg1)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_arg1 = arg1;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { template.Matcher, __fa_arg1.Matcher };
return new IFormatter_Format_M2_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 2, "Format", matchers);
}

public static IFormatter_Format_M2_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::System.Func<string, bool> template, global::System.Func<string, bool> arg1)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_template = template;
global::TUnit.Mocks.Arguments.Arg<string> __fa_arg1 = arg1;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_template.Matcher, __fa_arg1.Matcher };
return new IFormatter_Format_M2_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 2, "Format", matchers);
}

public static IFormatter_Format_M3_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::TUnit.Mocks.Arguments.Arg<string> template, global::TUnit.Mocks.Arguments.Arg<string> arg1, global::TUnit.Mocks.Arguments.Arg<string> arg2)
{
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { template.Matcher, arg1.Matcher, arg2.Matcher };
return new IFormatter_Format_M3_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 3, "Format", matchers);
}

public static IFormatter_Format_M3_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::System.Func<string, bool> template, global::TUnit.Mocks.Arguments.Arg<string> arg1, global::TUnit.Mocks.Arguments.Arg<string> arg2)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_template = template;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_template.Matcher, arg1.Matcher, arg2.Matcher };
return new IFormatter_Format_M3_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 3, "Format", matchers);
}

public static IFormatter_Format_M3_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::TUnit.Mocks.Arguments.Arg<string> template, global::System.Func<string, bool> arg1, global::TUnit.Mocks.Arguments.Arg<string> arg2)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_arg1 = arg1;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { template.Matcher, __fa_arg1.Matcher, arg2.Matcher };
return new IFormatter_Format_M3_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 3, "Format", matchers);
}

public static IFormatter_Format_M3_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::System.Func<string, bool> template, global::System.Func<string, bool> arg1, global::TUnit.Mocks.Arguments.Arg<string> arg2)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_template = template;
global::TUnit.Mocks.Arguments.Arg<string> __fa_arg1 = arg1;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_template.Matcher, __fa_arg1.Matcher, arg2.Matcher };
return new IFormatter_Format_M3_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 3, "Format", matchers);
}

public static IFormatter_Format_M3_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::TUnit.Mocks.Arguments.Arg<string> template, global::TUnit.Mocks.Arguments.Arg<string> arg1, global::System.Func<string, bool> arg2)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_arg2 = arg2;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { template.Matcher, arg1.Matcher, __fa_arg2.Matcher };
return new IFormatter_Format_M3_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 3, "Format", matchers);
}

public static IFormatter_Format_M3_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::System.Func<string, bool> template, global::TUnit.Mocks.Arguments.Arg<string> arg1, global::System.Func<string, bool> arg2)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_template = template;
global::TUnit.Mocks.Arguments.Arg<string> __fa_arg2 = arg2;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_template.Matcher, arg1.Matcher, __fa_arg2.Matcher };
return new IFormatter_Format_M3_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 3, "Format", matchers);
}

public static IFormatter_Format_M3_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::TUnit.Mocks.Arguments.Arg<string> template, global::System.Func<string, bool> arg1, global::System.Func<string, bool> arg2)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_arg1 = arg1;
global::TUnit.Mocks.Arguments.Arg<string> __fa_arg2 = arg2;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { template.Matcher, __fa_arg1.Matcher, __fa_arg2.Matcher };
return new IFormatter_Format_M3_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 3, "Format", matchers);
}

public static IFormatter_Format_M3_MockCall Format(this global::TUnit.Mocks.Mock<global::IFormatter> mock, global::System.Func<string, bool> template, global::System.Func<string, bool> arg1, global::System.Func<string, bool> arg2)
{
global::TUnit.Mocks.Arguments.Arg<string> __fa_template = template;
global::TUnit.Mocks.Arguments.Arg<string> __fa_arg1 = arg1;
global::TUnit.Mocks.Arguments.Arg<string> __fa_arg2 = arg2;
var matchers = new global::TUnit.Mocks.Arguments.IArgumentMatcher[] { __fa_template.Matcher, __fa_arg1.Matcher, __fa_arg2.Matcher };
return new IFormatter_Format_M3_MockCall(global::TUnit.Mocks.Mock.GetEngine(mock), 3, "Format", matchers);
}
}

[global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
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