public void When_injecting_a_null_config_it_should_throw()
{
// Arrange
var subject = new ComparableCustomer(42);
var expected = new AnotherCustomerDTO(42);
// Act
Action act = () => subject.Should().BeEquivalentTo(expected, config: null);
// Assert
act.Should().ThrowExactly <ArgumentNullException>()
.WithParameterName("config");
}
public void When_two_instances_are_equivalent_due_to_exclusion_it_should_succeed()
{
// Arrange
var subject = new ComparableCustomer(42);
var expected = new AnotherCustomerDTO(42)
{
SomeOtherProperty = 1337
};
// Act / Assert
subject.Should().BeEquivalentTo(expected,
options => options.Excluding(x => x.SomeOtherProperty),
"they have the same property values");
}
public void When_two_instances_are_not_equivalent_it_should_throw()
{
// Arrange
var subject = new ComparableCustomer(42);
var expected = new AnotherCustomerDTO(42)
{
SomeOtherProperty = 1337
};
// Act
Action act = () => subject.Should().BeEquivalentTo(expected, "they have the same property values");
// Assert
act
.Should().Throw <XunitException>()
.WithMessage(
"Expectation has property subject.SomeOtherProperty*that the other object does not have*");
}