public void Now_GivenNullAction_ThrowsException()
{
Action now = () => VerificationExtensions.Now(new object(), null);
now.Should().ThrowExactly <ArgumentNullException>()
.Which.ParamName.Should().Be("action");
}
public void Now_GivenAction_ReturnsSelf()
{
object self = new object();
void Action(object el)
{
}
VerificationExtensions.Now(self, Action).Should().BeSameAs(self);
}
public void Now_GivenNullSelf_ShouldCallActionOnNull()
{
var parameter = new object();
void Action(object inparameter)
=> parameter = inparameter;
VerificationExtensions.Now((object)null, Action);
parameter.Should().BeNull();
}
public void Now_GivenAction_CallsActionOnSelf()
{
object self = new object();
object element = null;
void Action(object el)
=> element = el;
VerificationExtensions.Now(self, Action);
element.Should().BeSameAs(self);
}