public static void Validate_Invalid_Throws(string otherProperty, ValidationContext context, string otherPropertyDisplayName, Type exceptionType)
{
var attribute = new CompareAttribute(otherProperty);
Assert.Throws(exceptionType, () => attribute.Validate("b", context));
Assert.Equal(otherPropertyDisplayName, attribute.OtherPropertyDisplayName);
// Make sure that we can run Validate twice
Assert.Throws(exceptionType, () => attribute.Validate("b", context));
Assert.Equal(otherPropertyDisplayName, attribute.OtherPropertyDisplayName);
}
public static void Validate_Invalid_Throws(string otherProperty, ValidationContext context, string otherPropertyDisplayName, Type exceptionType)
{
var attribute = new CompareAttribute(otherProperty);
Assert.Throws(exceptionType, () => attribute.Validate("b", context));
Assert.Equal(otherPropertyDisplayName, attribute.OtherPropertyDisplayName);
// Make sure that we can run Validate twice
Assert.Throws(exceptionType, () => attribute.Validate("b", context));
Assert.Equal(otherPropertyDisplayName, attribute.OtherPropertyDisplayName);
}
public void ValidateDoesNotThrowWhenComparedObjectsAreEqual() {
object otherObject = new CompareObject("test");
CompareObject currentObject = new CompareObject("test");
ValidationContext testContext = new ValidationContext(otherObject, null, null);
CompareAttribute attr = new CompareAttribute("CompareProperty");
attr.Validate(currentObject.CompareProperty, testContext);
}
public static void Validate_EqualObjects_DoesNotThrow()
{
var otherObject = new CompareObject("test");
var currentObject = new CompareObject("test");
var testContext = new ValidationContext(otherObject, null, null);
var attribute = new CompareAttribute("CompareProperty");
attribute.Validate(currentObject.CompareProperty, testContext);
}
public static void Validate_does_not_throw_when_compared_objects_are_equal()
{
var otherObject = new CompareObject("test");
var currentObject = new CompareObject("test");
var testContext = new ValidationContext(otherObject, null, null);
var attribute = new CompareAttribute("CompareProperty");
AssertEx.DoesNotThrow(() => attribute.Validate(currentObject.CompareProperty, testContext));
}
public static void Validate_does_not_throw_when_compared_objects_are_equal()
{
var otherObject = new CompareObject("test");
var currentObject = new CompareObject("test");
var testContext = new ValidationContext(otherObject, null, null);
var attribute = new CompareAttribute("CompareProperty");
AssertEx.DoesNotThrow(() => attribute.Validate(currentObject.CompareProperty, testContext));
}
public static void Validate_EqualObjects_DoesNotThrow()
{
var otherObject = new CompareObject("test");
var currentObject = new CompareObject("test");
var testContext = new ValidationContext(otherObject, null, null);
var attribute = new CompareAttribute("CompareProperty");
attribute.Validate(currentObject.CompareProperty, testContext);
}
public static void Validate_throws_with_OtherProperty_DisplayName()
{
var currentObject = new CompareObject("a");
var otherObject = new CompareObject("b");
var testContext = new ValidationContext(otherObject, null, null);
testContext.DisplayName = "CurrentProperty";
var attribute = new CompareAttribute("ComparePropertyWithDisplayName");
Assert.Throws<ValidationException>(
() => attribute.Validate(currentObject.CompareProperty, testContext));
}
public void ValidateThrowsWithOtherPropertyDisplayName()
{
CompareObject currentObject = new CompareObject("a");
object otherObject = new CompareObject("b");
ValidationContext testContext = new ValidationContext(otherObject, null, null);
testContext.DisplayName = "CurrentProperty";
CompareAttribute attr = new CompareAttribute("ComparePropertyWithDisplayName");
Assert.Throws<ValidationException>(
delegate { attr.Validate(currentObject.CompareProperty, testContext); }, "'CurrentProperty' and 'DisplayName' do not match.");
}
public static void Validate_PropertyHasDisplayName_UpdatesFormatErrorMessageToContainDisplayName()
{
CompareAttribute attribute = new CompareAttribute(nameof(CompareObject.ComparePropertyWithDisplayName));
string oldErrorMessage = attribute.FormatErrorMessage("name");
Assert.False(oldErrorMessage.Contains("CustomDisplayName"));
Assert.Throws<ValidationException>(() => attribute.Validate("test1", new ValidationContext(new CompareObject("test"))));
string newErrorMessage = attribute.FormatErrorMessage("name");
Assert.NotEqual(oldErrorMessage, newErrorMessage);
Assert.True(newErrorMessage.Contains("CustomDisplayName"));
}
public void ValidateThrowsWhenPropertyNameIsUnknown() {
CompareObject currentObject = new CompareObject("a");
object otherObject = new CompareObject("b");
ValidationContext testContext = new ValidationContext(otherObject, null, null);
testContext.DisplayName = "CurrentProperty";
CompareAttribute attr = new CompareAttribute("UnknownPropertyName");
ExceptionHelper.ExpectException<System.ComponentModel.DataAnnotations.ValidationException>(
() => attr.Validate(currentObject.CompareProperty, testContext),
"Could not find a property named UnknownPropertyName."
);
}
public void ValidateThrowsWhenComparedObjectsAreNotEqual() {
CompareObject currentObject = new CompareObject("a");
object otherObject = new CompareObject("b");
ValidationContext testContext = new ValidationContext(otherObject, null, null);
testContext.DisplayName = "CurrentProperty";
CompareAttribute attr = new CompareAttribute("CompareProperty");
ExceptionHelper.ExpectException<System.ComponentModel.DataAnnotations.ValidationException>(
delegate {
attr.Validate(currentObject.CompareProperty, testContext);
}, "'CurrentProperty' and 'CompareProperty' do not match.");
}
public static void Validate_throws_when_PropertyName_is_unknown()
{
var currentObject = new CompareObject("a");
var otherObject = new CompareObject("b");
var testContext = new ValidationContext(otherObject, null, null);
testContext.DisplayName = "CurrentProperty";
var attribute = new CompareAttribute("UnknownPropertyName");
Assert.Throws<ValidationException>(
() => attribute.Validate(currentObject.CompareProperty, testContext));
// cannot check error message - not defined on ret builds
}
public static void Validate_throws_with_OtherProperty_DisplayName()
{
var currentObject = new CompareObject("a");
var otherObject = new CompareObject("b");
var testContext = new ValidationContext(otherObject, null, null);
testContext.DisplayName = "CurrentProperty";
var attribute = new CompareAttribute("ComparePropertyWithDisplayName");
Assert.Throws <ValidationException>(
() => attribute.Validate(currentObject.CompareProperty, testContext));
}
public static void Validate_throws_when_PropertyName_is_unknown()
{
var currentObject = new CompareObject("a");
var otherObject = new CompareObject("b");
var testContext = new ValidationContext(otherObject, null, null);
testContext.DisplayName = "CurrentProperty";
var attribute = new CompareAttribute("UnknownPropertyName");
Assert.Throws <ValidationException>(
() => attribute.Validate(currentObject.CompareProperty, testContext));
// cannot check error message - not defined on ret builds
}
public static void Validate_PropertyHasDisplayName_UpdatesFormatErrorMessageToContainDisplayName()
{
CompareAttribute attribute = new CompareAttribute(nameof(CompareObject.ComparePropertyWithDisplayName));
string oldErrorMessage = attribute.FormatErrorMessage("name");
Assert.False(oldErrorMessage.Contains("CustomDisplayName"));
Assert.Throws <ValidationException>(() => attribute.Validate("test1", new ValidationContext(new CompareObject("test"))));
string newErrorMessage = attribute.FormatErrorMessage("name");
Assert.NotEqual(oldErrorMessage, newErrorMessage);
Assert.True(newErrorMessage.Contains("CustomDisplayName"));
}
public void ValidateThrowsWhenPropertyNameIsUnknown()
{
CompareObject currentObject = new CompareObject("a");
object otherObject = new CompareObject("b");
ValidationContext testContext = new ValidationContext(otherObject, null, null);
testContext.DisplayName = "CurrentProperty";
CompareAttribute attr = new CompareAttribute("UnknownPropertyName");
Assert.Throws<ValidationException>(
() => attr.Validate(currentObject.CompareProperty, testContext),
"Could not find a property named UnknownPropertyName."
);
}