public void should_not_be_equal_if_pattern_differs()
{
// --arrange
var target1 = new IsMethodParameterWithType(new UnitPattern("1"));
var target2 = new IsMethodParameterWithType(new UnitPattern("2"));
// --assert
target1.Equals(target2).Should().BeFalse();
target2.Equals(target1).Should().BeFalse();
}
public void should_match_only_argument_special_tag([Values(null, "tag")] object?tag)
{
var parameterInfo = typeof(Subject).GetMethod(nameof(Subject.Foo))?.GetParameters().Single(_ => _.ParameterType == typeof(int)) !;
// --arrange
var typePattern = A.Fake <IUnitPattern>();
var target = new IsMethodParameterWithType(typePattern);
var unitId = new UnitId(parameterInfo, tag);
// --act
target.Matches(unitId);
// --assert
A.CallTo(() => typePattern.Matches(An <UnitId> ._)).MustNotHaveHappened();
}
public void should_delegate_call_with_extracted_type()
{
var parameterInfo = typeof(Subject).GetMethod(nameof(Subject.Foo))?.GetParameters().Single(_ => _.ParameterType == typeof(int)) !;
var expected = new UnitId(typeof(int), null);
// --arrange
var typePattern = A.Fake <IUnitPattern>();
var target = new IsMethodParameterWithType(typePattern);
var unitId = new UnitId(parameterInfo, SpecialTag.Argument);
// --act
target.Matches(unitId);
// --assert
A.CallTo(() => typePattern.Matches(expected)).MustHaveHappenedOnceAndOnly();
}
