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coverage: cover wrapping a class without a parameterless constructor #801

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Merged
vbreuss merged 1 commit into from
Jun 20, 2026
Merged

coverage: cover wrapping a class without a parameterless constructor #801

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25 changes: 25 additions & 0 deletions Tests/Mockolate.Tests/MockTests.WrappingClassTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,18 @@ public sealed partial class MockTests
{
public sealed class WrappingClassTests
{
[Fact]
public async Task Wrap_ClassWithoutParameterlessConstructor_ShouldDelegateToWrappedInstance()
{
ServiceWithConstructor myService = new("real");
ServiceWithConstructor wrappedService = ServiceWithConstructor.CreateMock("mock").Wrapping(myService);

string result = wrappedService.Format("value");

await That(result).IsEqualTo("real:value");
await That(wrappedService.Mock.Verify.Format("value")).Once();
}

[Fact]
public async Task Wrap_Events_ForwardEventsFromWrappedInstance()
{
Expand Down Expand Up @@ -145,6 +157,19 @@ public async Task Wrapping_ShouldIgnoreProtectedMembers()
await That(myMock.Mock.Verify.MyPublicMethod()).Once();
}

internal class ServiceWithConstructor
{
private readonly string _prefix;

public ServiceWithConstructor(string prefix)
{
_prefix = prefix;
}

public virtual string Format(string value)
=> $"{_prefix}:{value}";
}

internal class ServiceWithProtectedMembers
{
public virtual int MyPropertyWithProtectedSetter { get; protected set; } = 10;
Expand Down
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