public void IsVisible_NoPropertyName_ReturnTrue(string propertyName)
{
// Call
bool isVisible = DynamicVisibleAttribute.IsVisible(new object(), propertyName);
// Assert
Assert.IsTrue(isVisible);
}
public void DefaultConstructor_ExpectedValues()
{
// Call
var attribute = new DynamicVisibleAttribute();
// Assert
Assert.IsInstanceOf <Attribute>(attribute);
}
public void IsVisible_GivenPropertyDoesNotHaveDynamicVisibleAttribute_ReturnTrue()
{
// Setup
var o = new ClassWithPropertyWithoutDynamicVisibleAttribute();
// Call
bool isVisible = DynamicVisibleAttribute.IsVisible(o, "Property");
// Assert
Assert.IsTrue(isVisible);
}
public void IsVisible_ClassWithDynamicVisibleProperty_ReturnResultFromValidationMethod(bool isVisible)
{
// Setup
var o = new ClassWithDynamicVisibleProperty(isVisible);
// Call
bool result = DynamicVisibleAttribute.IsVisible(o, "Property");
// Assert
Assert.AreEqual(isVisible, result);
}
public void IsVisible_GivenPropertyNameDoesNotExistOnObject_ThrowMissingMemberException()
{
// Setup
var o = new object();
// Call
TestDelegate call = () => DynamicVisibleAttribute.IsVisible(o, "NotExistingProperty");
// Assert
string exceptionMessage = Assert.Throws <MissingMemberException>(call).Message;
Assert.AreEqual($"Kon eigenschap NotExistingProperty van type {o.GetType()} niet vinden.", exceptionMessage);
}
public void IsVisible_ClassHasMultipleDynamicVisibleValidationMethods_ThrowsMissingMethodException()
{
// Setup
var o = new InvalidClassWithDynamicVisiblePropertyAndMultipleValidationMethods();
// Call
TestDelegate call = () => DynamicVisibleAttribute.IsVisible(o, "Property");
// Assert
string exceptionMessage = Assert.Throws <MissingMethodException>(call).Message;
string expectedMessage = $"Slechts één DynamicVisibleValidationMethod toegestaan per klasse: {o.GetType()}.";
Assert.AreEqual(expectedMessage, exceptionMessage);
}
public void IsVisible_ClassLacksDynamicVisibleValidationMethod_ThrowsMissingMethodException()
{
// Setup
var o = new InvalidClassWithDynamicVisiblePropertyButNoValidationMethod();
// Call
TestDelegate call = () => DynamicVisibleAttribute.IsVisible(o, "Property");
// Assert
string exceptionMessage = Assert.Throws <MissingMethodException>(call).Message;
string expectedMessage = $"DynamicVisibleValidationMethod niet gevonden (of geen 'public' toegankelijkheid). Klasse: {o.GetType()}.";
Assert.AreEqual(expectedMessage, exceptionMessage);
}
public void IsVisible_ClassHasDynamicVisibleValidationMethodWithIncorrectArgumentType_ThrowsMissingMethodException()
{
// Setup
var o = new InvalidClassWithDynamicVisiblePropertyButValidationMethodArgumentNotString();
// Call
TestDelegate call = () => DynamicVisibleAttribute.IsVisible(o, "Property");
// Assert
string exceptionMessage = Assert.Throws <MissingMethodException>(call).Message;
string expectedMessage = $"Argument van DynamicVisibleValidationMethod moet van het type 'string' zijn. Klasse: {o.GetType()}.";
Assert.AreEqual(expectedMessage, exceptionMessage);
}
public void IsVisible_ClassHasDynamicVisibleValidationMethodWithIncorrectArgumentCount_ThrowsMissingMethodException()
{
// Setup
var o = new InvalidClassWithDynamicVisiblePropertyButValidationMethodNotOneArgument();
// Call
TestDelegate call = () => DynamicVisibleAttribute.IsVisible(o, "Property");
// Assert
string exceptionMessage = Assert.Throws <MissingMethodException>(call).Message;
string expectedMessage = $"DynamicVisibleValidationMethod heeft een incorrect aantal argumenten. Zou er één moeten zijn. Klasse: {o.GetType()}.";
Assert.AreEqual(expectedMessage, exceptionMessage);
}
public void IsVisible_ClassHasDynamicVisibleValidationMethodWithNonBoolReturnType_ThrowsMissingMethodException()
{
// Setup
var o = new InvalidClassWithDynamicVisiblePropertyButValidationMethodReturnsIncorrectValueType();
// Call
TestDelegate call = () => DynamicVisibleAttribute.IsVisible(o, "Property");
// Assert
string exceptionMessage = Assert.Throws <MissingMethodException>(call).Message;
string expectedMessage = $"DynamicVisibleValidationMethod moet 'bool' als 'return type' hebben. Klasse: {o.GetType()}.";
Assert.AreEqual(expectedMessage, exceptionMessage);
}
