public void When_two_references_to_the_same_instance_are_not_equal_it_should_succeed()
{
// Arrange
var subject = new SameInstanceIsNotEqualClass();
var other = subject;
// Act
Action act = () => subject.Should().NotBe(other);
// Assert
act.Should().NotThrow();
}
public void When_two_instances_are_the_same_reference_but_are_not_considered_equal_it_should_not_succeed()
{
// Arrange
var subject = new SameInstanceIsNotEqualClass();
var other = subject;
// Act
Action act = () => subject.Should().Be(other, "they have the same property values");
// Assert
act
.Should().Throw <XunitException>()
.WithMessage(
"Expected*SameInstanceIsNotEqualClass*because they have the same property values, but found*SameInstanceIsNotEqualClass*.");
}