public void When_the_subject_is_a_record_it_should_compare_it_by_its_members()
{
var actual = new MyRecord {
StringField = "foo", CollectionProperty = new[] { "bar", "zip", "foo" }
};
var expected = new MyRecord {
StringField = "foo", CollectionProperty = new[] { "foo", "bar", "zip" }
};
actual.Should().BeEquivalentTo(expected);
}
public void When_global_record_comparing_options_are_chained_it_should_ensure_the_last_one_wins()
{
var actual = new MyRecord {
CollectionProperty = new[] { "bar", "zip", "foo" }
};
var expected = new MyRecord {
CollectionProperty = new[] { "foo", "bar", "zip" }
};
actual.Should().BeEquivalentTo(expected, o => o
.ComparingRecordsByValue()
.ComparingRecordsByMembers());
}
When_all_records_except_a_specific_type_should_be_treated_as_value_types_it_should_compare_that_specific_type_by_its_members()
{
var actual = new MyRecord {
StringField = "foo", CollectionProperty = new[] { "bar", "zip", "foo" }
};
var expected = new MyRecord {
StringField = "foo", CollectionProperty = new[] { "foo", "bar", "zip" }
};
actual.Should().BeEquivalentTo(expected, o => o
.ComparingRecordsByValue()
.ComparingByMembers <MyRecord>());
}
public void When_the_subject_is_a_record_it_should_mention_that_in_the_configuration_output()
{
var actual = new MyRecord {
StringField = "foo",
};
var expected = new MyRecord {
StringField = "bar",
};
Action act = () => actual.Should().BeEquivalentTo(expected);
act.Should().Throw <XunitException>()
.WithMessage("*Compare records by their members*");
}
public void When_all_records_should_be_treated_as_value_types_it_should_use_equality_for_comparing()
{
var actual = new MyRecord {
StringField = "foo", CollectionProperty = new[] { "bar", "zip", "foo" }
};
var expected = new MyRecord {
StringField = "foo", CollectionProperty = new[] { "foo", "bar", "zip" }
};
Action act = () => actual.Should().BeEquivalentTo(expected, o => o
.ComparingRecordsByValue());
act.Should().Throw <XunitException>()
.WithMessage("*Expected*MyRecord*but found*MyRecord*")
.WithMessage("*Compare records by value*");
}