public void When_asserting_a_selection_of_types_with_unexpected_attribute_property_it_should_throw()
{
//-------------------------------------------------------------------------------------------------------------------
// Arrange
//-------------------------------------------------------------------------------------------------------------------
var types = new TypeSelector(new[]
{
typeof(ClassWithAttribute),
typeof(ClassWithoutAttribute),
typeof(OtherClassWithoutAttribute)
});
//-------------------------------------------------------------------------------------------------------------------
// Act
//-------------------------------------------------------------------------------------------------------------------
Action act = () =>
types.Should()
.BeDecoratedWith <DummyClassAttribute>(a => ((a.Name == "Expected") && a.IsEnabled), "because we do");
//-------------------------------------------------------------------------------------------------------------------
// Assert
//-------------------------------------------------------------------------------------------------------------------
act.ShouldThrow <AssertFailedException>()
.WithMessage("Expected all types to be decorated with FluentAssertions.Specs.DummyClassAttribute" +
" that matches ((a.Name == \"Expected\")*a.IsEnabled) because we do," +
" but no matching attribute was found on the following types:\r\n" +
"FluentAssertions.Specs.ClassWithoutAttribute\r\n" +
"FluentAssertions.Specs.OtherClassWithoutAttribute");
}
public void When_asserting_a_selection_of_non_decorated_types_is_decorated_with_an_attribute_it_should_throw()
{
//-------------------------------------------------------------------------------------------------------------------
// Arrange
//-------------------------------------------------------------------------------------------------------------------
var types = new TypeSelector(new[]
{
typeof(ClassWithAttribute),
typeof(ClassWithoutAttribute),
typeof(OtherClassWithoutAttribute)
});
//-------------------------------------------------------------------------------------------------------------------
// Act
//-------------------------------------------------------------------------------------------------------------------
Action act = () =>
types.Should().BeDecoratedWith <DummyClassAttribute>("because we do");
//-------------------------------------------------------------------------------------------------------------------
// Assert
//-------------------------------------------------------------------------------------------------------------------
act.ShouldThrow <AssertFailedException>()
.WithMessage("Expected all types to be decorated with FluentAssertions.Specs.DummyClassAttribute" +
" because we do, but the attribute was not found on the following types:\r\n" +
"FluentAssertions.Specs.ClassWithoutAttribute\r\n" +
"FluentAssertions.Specs.OtherClassWithoutAttribute");
}
public void When_a_type_is_exactly_under_the_expected_global_namespace_it_should_not_throw()
{
// Arrange
var types = new TypeSelector(typeof(ClassInGlobalNamespace));
// Act
Action act = () => types.Should().BeUnderNamespace(null);
// Assert
act.Should().NotThrow();
}
public void When_a_type_only_shares_a_prefix_with_the_unexpected_namespace_it_should_not_throw()
{
// Arrange
var types = new TypeSelector(typeof(ClassInDummyNamespaceTwo));
// Act
Action act = () => types.Should().NotBeUnderNamespace(nameof(DummyNamespace));
// Assert
act.Should().NotThrow();
}
public void When_all_types_are_not_sealed_it_succeeds()
{
// Arrange
var types = new TypeSelector(new[]
{
typeof(Abstract)
});
// Act / Assert
types.Should().NotBeSealed();
}
public void When_a_type_is_under_the_expected_parent_namespace_it_should_not_throw()
{
// Arrange
var types = new TypeSelector(typeof(ClassInInnerDummyNamespace));
// Act
Action act = () => types.Should().BeUnderNamespace(nameof(DummyNamespace));
// Assert
act.Should().NotThrow();
}
public void When_a_selection_of_types_do_not_inherit_unexpected_attribute_with_the_expected_properties_it_succeeds()
{
// Arrange
var types = new TypeSelector(typeof(ClassWithoutAttribute));
// Act
Action act = () => types.Should()
.NotBeDecoratedWithOrInherit <DummyClassAttribute>(a => (a.Name == "Expected") && a.IsEnabled);
// Assert
act.Should().NotThrow();
}
public void When_type_selector_is_null_then_should_should_throw()
{
// Arrange
TypeSelector propertyInfoSelector = null;
// Act
Action act = () => propertyInfoSelector.Should();
// Assert
act.Should().ThrowExactly <ArgumentNullException>()
.WithParameterName("typeSelector");
}
public void When_a_type_is_not_in_the_unexpected_namespace_it_should_not_throw()
{
// Arrange
var types = new TypeSelector(typeof(ClassInDummyNamespace));
// Act
Action act = () =>
types.Should().NotBeInNamespace($"{nameof(DummyNamespace)}.{nameof(DummyNamespace.InnerDummyNamespace)}");
// Assert
act.Should().NotThrow();
}
public void When_injecting_a_null_predicate_into_TypeSelector_NotBeDecoratedWithOrInherit_it_should_throw()
{
// Arrange
var types = new TypeSelector(typeof(ClassWithAttribute));
// Act
Action act = () => types.Should()
.NotBeDecoratedWithOrInherit <DummyClassAttribute>(isMatchingAttributePredicate: null);
// Assert
act.Should().ThrowExactly <ArgumentNullException>()
.WithParameterName("isMatchingAttributePredicate");
}
public void When_a_type_is_under_the_unexpected_global_namespace_it_should_throw()
{
// Arrange
var types = new TypeSelector(typeof(ClassInGlobalNamespace));
// Act
Action act = () => types.Should().NotBeUnderNamespace(null);
// Assert
act.Should().Throw <XunitException>()
.WithMessage(
"Expected the namespaces of all types to not start with <null>" +
", but the namespaces of the following types start with it:*\"ClassInGlobalNamespace\".");
}
public void When_a_type_in_the_global_namespace_is_not_in_the_expected_namespace_it_should_throw()
{
// Arrange
var types = new TypeSelector(typeof(ClassInGlobalNamespace));
// Act
Action act = () => types.Should().BeInNamespace(nameof(DummyNamespace));
// Assert
act.Should().Throw <XunitException>()
.WithMessage(
"Expected all types to be in namespace \"DummyNamespace\", but the following types " +
"are in a different namespace:*\"ClassInGlobalNamespace\".");
}
public void When_a_type_only_shares_a_prefix_with_the_expected_namespace_it_should_throw()
{
// Arrange
var types = new TypeSelector(typeof(ClassInDummyNamespaceTwo));
// Act
Action act = () =>
types.Should().BeUnderNamespace(nameof(DummyNamespace), "we want to test the failure {0}", "message");
// Assert
act.Should().Throw <XunitException>()
.WithMessage("Expected the namespaces of all types to start with \"DummyNamespace\" *failure message*" +
", but the namespaces of the following types do not start with it:*\"*.ClassInDummyNamespaceTwo\".");
}
public void When_a_type_is_under_the_unexpected_nested_namespace_it_should_throw()
{
// Arrange
var types = new TypeSelector(typeof(ClassInInnerDummyNamespace));
// Act
Action act = () =>
types.Should().NotBeUnderNamespace($"{nameof(DummyNamespace)}.{nameof(DummyNamespace.InnerDummyNamespace)}");
// Assert
act.Should().Throw <XunitException>()
.WithMessage(
"Expected the namespaces of all types to not start with \"DummyNamespace.InnerDummyNamespace\"" +
", but the namespaces of the following types start with it:*\"*.ClassInInnerDummyNamespace\".");
}
public void When_asserting_a_selection_of_decorated_types_is_decorated_with_an_attribute_it_succeeds()
{
// Arrange
var types = new TypeSelector(new[]
{
typeof(ClassWithAttribute)
});
// Act
Action act = () =>
types.Should().BeDecoratedWith <DummyClassAttribute>();
// Assert
act.Should().NotThrow();
}
public void When_a_type_is_under_the_expected_global_namespace_it_should_not_throw()
{
// Arrange
var types = new TypeSelector(new[]
{
typeof(ClassInDummyNamespace),
typeof(ClassNotInDummyNamespace),
typeof(OtherClassNotInDummyNamespace)
});
// Act
Action act = () => types.Should().BeUnderNamespace(null);
// Assert
act.Should().NotThrow();
}
public void When_any_type_is_sealed_it_fails_with_a_meaningful_message()
{
// Arrange
var types = new TypeSelector(new[]
{
typeof(Abstract),
typeof(Sealed)
});
// Act
Action act = () => types.Should().NotBeSealed("we want to test the failure {0}", "message");
// Assert
act.Should().Throw <XunitException>()
.WithMessage("Expected all types not to be sealed *failure message*, but the following types are:*\"*.Sealed\".");
}
public void When_asserting_a_selection_of_non_decorated_types_does_not_inherit_an_attribute_it_succeeds()
{
// Arrange
var types = new TypeSelector(new[]
{
typeof(ClassWithoutAttribute),
typeof(OtherClassWithoutAttribute)
});
// Act
Action act = () =>
types.Should().NotBeDecoratedWithOrInherit <DummyClassAttribute>();
// Assert
act.Should().NotThrow();
}
public void When_a_selection_of_types_do_inherit_unexpected_attribute_with_the_expected_properties_it_succeeds()
{
// Arrange
var types = new TypeSelector(typeof(ClassWithInheritedAttribute));
// Act
Action act = () => types.Should()
.NotBeDecoratedWithOrInherit <DummyClassAttribute>(
a => (a.Name == "Expected") && a.IsEnabled, "we want to test the failure {0}", "message");
// Assert
act.Should().Throw <XunitException>()
.WithMessage(
"Expected all types to not be decorated with or inherit *.DummyClassAttribute that matches " +
"(a.Name == \"Expected\") * a.IsEnabled *failure message*, but a matching attribute was found " +
"on the following types:*\"*.ClassWithInheritedAttribute\".");
}
public void When_a_types_is_not_under_the_unexpected_namespace_it_should_not_throw()
{
// Arrange
var types = new TypeSelector(new[]
{
typeof(ClassInDummyNamespace),
typeof(ClassNotInDummyNamespace),
typeof(OtherClassNotInDummyNamespace)
});
// Act
Action act = () =>
types.Should().NotBeUnderNamespace($"{nameof(DummyNamespace)}.{nameof(DummyNamespace.InnerDummyNamespace)}");
// Assert
act.Should().NotThrow();
}
public void When_a_type_is_not_in_the_expected_global_namespace_it_should_throw()
{
// Arrange
var types = new TypeSelector(new[]
{
typeof(ClassInDummyNamespace),
typeof(ClassNotInDummyNamespace),
typeof(OtherClassNotInDummyNamespace)
});
// Act
Action act = () => types.Should().BeInNamespace(null);
// Assert
act.Should().Throw <XunitException>()
.WithMessage(
"Expected all types to be in namespace <null>, but the following types are in a different namespace:" +
"*\"*.ClassInDummyNamespace*.ClassNotInDummyNamespace*.OtherClassNotInDummyNamespace\".");
}
public void When_a_type_is_under_the_unexpected_parent_global_namespace_it_should_throw()
{
// Arrange
var types = new TypeSelector(new[]
{
typeof(ClassInDummyNamespace),
typeof(ClassNotInDummyNamespace),
typeof(OtherClassNotInDummyNamespace)
});
// Act
Action act = () => types.Should().NotBeUnderNamespace(null);
// Assert
act.Should().Throw <XunitException>()
.WithMessage(
"Expected the namespaces of all types to not start with <null>, but the namespaces of the following types " +
"start with it:*\"*.ClassInDummyNamespace*.ClassNotInDummyNamespace*.OtherClassNotInDummyNamespace\".");
}
public void When_asserting_a_selection_of_decorated_types_does_not_inherit_an_attribute_it_fails()
{
// Arrange
var types = new TypeSelector(new[]
{
typeof(ClassWithoutAttribute),
typeof(ClassWithInheritedAttribute)
});
// Act
Action act = () =>
types.Should().NotBeDecoratedWithOrInherit <DummyClassAttribute>("we want to test the failure {0}", "message");
// Assert
act.Should().Throw <XunitException>()
.WithMessage(
"Expected all types to not be decorated with or inherit *.DummyClassAttribute *failure message*" +
", but the attribute was found on the following types:*\"*.ClassWithInheritedAttribute\".");
}
public void When_asserting_a_selection_of_types_not_under_a_namespace_is_under_that_namespace_it_fails()
{
// Arrange
var types = new TypeSelector(new[]
{
typeof(ClassInDummyNamespace),
typeof(ClassInInnerDummyNamespace)
});
// Act
Action act = () =>
types.Should().BeUnderNamespace($"{nameof(DummyNamespace)}.{nameof(DummyNamespace.InnerDummyNamespace)}");
// Assert
act.Should().Throw <XunitException>()
.WithMessage(
"Expected the namespaces of all types to start with \"DummyNamespace.InnerDummyNamespace\"" +
", but the namespaces of the following types do not start with it:*\"*.ClassInDummyNamespace\".");
}
public void When_a_type_is_in_the_unexpected_namespace_it_should_throw()
{
// Arrange
var types = new TypeSelector(new[]
{
typeof(ClassInDummyNamespace),
typeof(ClassNotInDummyNamespace),
typeof(OtherClassNotInDummyNamespace)
});
// Act
Action act = () =>
types.Should().NotBeInNamespace(nameof(DummyNamespace), "we want to test the failure {0}", "message");
// Assert
act.Should().Throw <XunitException>()
.WithMessage(
"Expected no types to be in namespace \"DummyNamespace\" *failure message*" +
", but the following types are in the namespace:*\"DummyNamespace.ClassInDummyNamespace\".");
}
public void When_asserting_a_selection_of_non_decorated_types_is_decorated_with_an_attribute_it_fails()
{
// Arrange
var types = new TypeSelector(new[]
{
typeof(ClassWithAttribute),
typeof(ClassWithoutAttribute),
typeof(OtherClassWithoutAttribute)
});
// Act
Action act = () =>
types.Should().BeDecoratedWith <DummyClassAttribute>("we want to test the failure {0}", "message");
// Assert
act.Should().Throw <XunitException>()
.WithMessage(
"Expected all types to be decorated with *.DummyClassAttribute *failure message*" +
", but the attribute was not found on the following types:" +
"*\"*.ClassWithoutAttribute*.OtherClassWithoutAttribute\".");
}
public void When_asserting_a_selection_of_types_with_unexpected_attribute_and_unexpected_attribute_property_it_fails()
{
// Arrange
var types = new TypeSelector(new[]
{
typeof(ClassWithoutAttribute),
typeof(ClassWithAttribute)
});
// Act
Action act = () =>
types.Should()
.NotBeDecoratedWith <DummyClassAttribute>(
a => (a.Name == "Expected") && a.IsEnabled, "we want to test the failure {0}", "message");
// Assert
act.Should().Throw <XunitException>()
.WithMessage(
"Expected all types to not be decorated with *.DummyClassAttribute that matches " +
"(a.Name == \"Expected\") * a.IsEnabled *failure message*, but a matching attribute was found " +
"on the following types:*\"*.ClassWithAttribute\".");
}
public void When_asserting_a_selection_of_types_with_unexpected_attribute_property_it_should_throw()
{
//-------------------------------------------------------------------------------------------------------------------
// Arrange
//-------------------------------------------------------------------------------------------------------------------
var types = new TypeSelector(new[]
{
typeof(ClassWithAttribute),
typeof(ClassWithoutAttribute),
typeof(OtherClassWithoutAttribute)
});
//-------------------------------------------------------------------------------------------------------------------
// Act
//-------------------------------------------------------------------------------------------------------------------
Action act = () =>
types.Should()
.BeDecoratedWith<DummyClassAttribute>(a => ((a.Name == "Expected") && a.IsEnabled), "because we do");
//-------------------------------------------------------------------------------------------------------------------
// Assert
//-------------------------------------------------------------------------------------------------------------------
act.ShouldThrow<AssertFailedException>()
.WithMessage("Expected all types to be decorated with FluentAssertions.Specs.DummyClassAttribute" +
" that matches ((a.Name == \"Expected\")*a.IsEnabled) because we do," +
" but no matching attribute was found on the following types:\r\n" +
"FluentAssertions.Specs.ClassWithoutAttribute\r\n" +
"FluentAssertions.Specs.OtherClassWithoutAttribute");
}
public void When_asserting_a_selection_of_non_decorated_types_is_decorated_with_an_attribute_it_should_throw()
{
//-------------------------------------------------------------------------------------------------------------------
// Arrange
//-------------------------------------------------------------------------------------------------------------------
var types = new TypeSelector(new[]
{
typeof(ClassWithAttribute),
typeof(ClassWithoutAttribute),
typeof(OtherClassWithoutAttribute)
});
//-------------------------------------------------------------------------------------------------------------------
// Act
//-------------------------------------------------------------------------------------------------------------------
Action act = () =>
types.Should().BeDecoratedWith<DummyClassAttribute>("because we do");
//-------------------------------------------------------------------------------------------------------------------
// Assert
//-------------------------------------------------------------------------------------------------------------------
act.ShouldThrow<AssertFailedException>()
.WithMessage("Expected all types to be decorated with FluentAssertions.Specs.DummyClassAttribute" +
" because we do, but the attribute was not found on the following types:\r\n" +
"FluentAssertions.Specs.ClassWithoutAttribute\r\n" +
"FluentAssertions.Specs.OtherClassWithoutAttribute");
}
public void When_asserting_a_selection_of_decorated_types_is_decorated_with_an_attribute_it_should_succeed()
{
//-------------------------------------------------------------------------------------------------------------------
// Arrange
//-------------------------------------------------------------------------------------------------------------------
var types = new TypeSelector(new[]
{
typeof (ClassWithAttribute)
});
//-------------------------------------------------------------------------------------------------------------------
// Act
//-------------------------------------------------------------------------------------------------------------------
Action act = () =>
types.Should().BeDecoratedWith<DummyClassAttribute>();
//-------------------------------------------------------------------------------------------------------------------
// Assert
//-------------------------------------------------------------------------------------------------------------------
act.ShouldNotThrow();
}