public void Test_Using_Also_With_A_Null_Action()
{
DummyClass instance = new DummyClass();
Action action = () => instance.Also(null);
action.Should()
.ThrowExactly <ArgumentNullException>()
.WithMessage($"*action*");
}
public void Test_Using_Also_In_A_Null_Object()
{
DummyClass instance = null;
string expected = nameof(DummyClass);
string actionResult = null;
DummyClass result = instance.Also(argument =>
{
argument.Should().BeNull();
actionResult = expected;
});
result.Should().BeNull();
actionResult.Should().Be(expected);
}
public void Test_Using_Also_In_An_Object()
{
DummyClass instance = new DummyClass()
{
Value = nameof(DummyClass)
};
string actionResult = null;
DummyClass result = instance.Also(argument =>
{
argument.Should().BeSameAs(instance);
actionResult = argument.Value;
});
result.Should().BeSameAs(instance);
actionResult.Should().BeSameAs(instance.Value);
}