public void FormatErrorMessage_NotPerformedValidation_ContainsName()
{
CustomValidationAttribute attribute = GetAttribute(nameof(CustomValidator.CorrectValidationMethodOneArg));
string errorMessage = attribute.FormatErrorMessage("name");
Assert.Contains("name", errorMessage);
Assert.Equal(errorMessage, attribute.FormatErrorMessage("name"));
}
public void FormatErrorMessage_PerformedValidation_DoesNotContainName()
{
CustomValidationAttribute attribute = GetAttribute(nameof(CustomValidator.CorrectValidationMethodOneArg));
Assert.False(attribute.IsValid(new TestClass("AnyString")));
string errorMessage = attribute.FormatErrorMessage("name");
Assert.DoesNotContain("name", errorMessage);
Assert.Equal(errorMessage, attribute.FormatErrorMessage("name"));
}
/// <summary>
/// エラーメッセージの設定
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public override string FormatErrorMessage(string name)
{
Attr.ErrorMessage = this.ErrorMessage;
Attr.ErrorMessageResourceType = this.ErrorMessageResourceType;
Attr.ErrorMessageResourceName = this.ErrorMessageResourceName;
return(Attr.FormatErrorMessage(name));
}
public void CustomValidation_Invalid_Type_Reference_Type_Fails()
{
CustomValidationAttribute cva = new CustomValidationAttribute(typeof(MockValidator), "IsValid");
ValidationContext context = new ValidationContext(new object(), null, null);
Assert.IsNotNull(cva.GetValidationResult(cva, context)); // cva is wrong type -- must be string
Assert.AreEqual("wrong is not valid.", cva.FormatErrorMessage("wrong"));
}
public void CustomValidation_NonConvertable_Nullable_Value_Type_Fails()
{
CustomValidationAttribute cva = new CustomValidationAttribute(typeof(MockValidator), "IsValidNullableValueType");
ValidationContext context = new ValidationContext(new object(), null, null);
Assert.IsNotNull(cva.GetValidationResult("fred", context));
Assert.AreEqual("type is not valid.", cva.FormatErrorMessage("type"));
}
public void CustomValidation_Invalid_Value_3_Param()
{
CustomValidationAttribute cva = new CustomValidationAttribute(typeof(MockValidator), "IsValid");
ValidationContext context = new ValidationContext(new object(), null, null);
context.MemberName = "member";
Assert.IsNotNull(cva.GetValidationResult("Joe", context));
Assert.AreEqual("$member", cva.FormatErrorMessage(""));
}
public void CustomValidation_Out_of_Range_Value_Type_Fails()
{
CustomValidationAttribute cva = new CustomValidationAttribute(typeof(MockValidator), "IsValidValueType");
ValidationContext context = new ValidationContext(new object(), null, null);
context.MemberName = "range";
Assert.IsNotNull(cva.GetValidationResult(-1, context));
Assert.AreEqual("wrong range", cva.FormatErrorMessage(""));
}
public void CustomValidation_Invalid_Value_1_Param()
{
CustomValidationAttribute cva = new CustomValidationAttribute(typeof(MockValidator), "IsValidNoMessage");
cva.ErrorMessage = "The value '{0}' is bogus"; // to show we get message from ErrorMessage instead
ValidationContext context = new ValidationContext(new object(), null, null);
Assert.IsNotNull(cva.GetValidationResult("Joe", context));
Assert.AreEqual("The value 'joe' is bogus", cva.FormatErrorMessage("joe"));
}
// Helper to assert the attribute fails with the expected error
private static void AssertFailure(CustomValidationAttribute cva, string expectedError)
{
ValidationContext context = new ValidationContext(new object(), null, null);
ExceptionHelper.ExpectException <InvalidOperationException>(delegate() {
cva.GetValidationResult(null, context);
}, expectedError);
ExceptionHelper.ExpectException <InvalidOperationException>(delegate() {
cva.FormatErrorMessage(string.Empty);
}, expectedError);
}
public override AttributeDeclaration GetAttributeDeclaration(Attribute attribute)
{
CustomValidationAttribute cva = (CustomValidationAttribute)attribute;
// Our convention is that parameter validation in the CVA occurs when it is
// first used. Simply ask the attribute to produce an error message, as this
// will trigger an InvalidOperationException if the attribute is ill-formed
cva.FormatErrorMessage(string.Empty);
// Delegate to the base implementation to generate the attribute.
// Note that the base implementation already checks that Types are
// shared so we do not perform that check here.
AttributeDeclaration attributeDeclaration = base.GetAttributeDeclaration(attribute);
attributeDeclaration.RequiredTypes.Add(cva.ValidatorType);
attributeDeclaration.RequiredMethods.Add(cva.ValidatorType.GetMethod(cva.Method));
return(attributeDeclaration);
}
public void FormatErrorMessage()
{
var attr = new CustomValidationAttribute(null, null);
string msg = null;
Assert.Throws <InvalidOperationException> (() => {
// MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage:
// System.InvalidOperationException : The CustomValidationAttribute.ValidatorType was not specified.
//
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.ThrowIfAttributeNotWellFormed()
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.FormatErrorMessage(String name)
// at MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage() in C:\Users\grendel\Documents\Visual Studio 2010\Projects\System.Web.Test\System.Web.Test\System.ComponentModel.DataAnnotations\CustomValidationAttributeTest.cs:line 88
msg = attr.FormatErrorMessage(null);
}, "#A1");
attr = new CustomValidationAttribute(typeof(string), null);
Assert.Throws <InvalidOperationException> (() => {
// MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage:
// System.InvalidOperationException : The CustomValidationAttribute.Method was not specified.
//
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.ThrowIfAttributeNotWellFormed()
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.FormatErrorMessage(String name)
// at MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage() in C:\Users\grendel\Documents\Visual Studio 2010\Projects\System.Web.Test\System.Web.Test\System.ComponentModel.DataAnnotations\CustomValidationAttributeTest.cs:line 102
msg = attr.FormatErrorMessage(null);
}, "#A2");
attr = new CustomValidationAttribute(typeof(string), String.Empty);
Assert.Throws <InvalidOperationException> (() => {
// MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage:
// System.InvalidOperationException : The CustomValidationAttribute.Method was not specified.
//
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.ThrowIfAttributeNotWellFormed()
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.FormatErrorMessage(String name)
// at MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage() in C:\Users\grendel\Documents\Visual Studio 2010\Projects\System.Web.Test\System.Web.Test\System.ComponentModel.DataAnnotations\CustomValidationAttributeTest.cs:line 117
msg = attr.FormatErrorMessage(null);
}, "#A3");
attr = new CustomValidationAttribute(typeof(string), "NoSuchMethod");
Assert.Throws <InvalidOperationException> (() => {
// MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage:
// System.InvalidOperationException : The CustomValidationAttribute method 'NoSuchMethod' does not exist in type 'String' or is not public and static.
//
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.ThrowIfAttributeNotWellFormed()
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.FormatErrorMessage(String name)
// at MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage() in C:\Users\grendel\Documents\Visual Studio 2010\Projects\System.Web.Test\System.Web.Test\System.ComponentModel.DataAnnotations\CustomValidationAttributeTest.cs:line 126
msg = attr.FormatErrorMessage(null);
}, "#A4");
attr = new CustomValidationAttribute(typeof(PrivateValidatorMethodContainer), "MethodOne");
Assert.Throws <InvalidOperationException> (() => {
// MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage:
// System.InvalidOperationException : The custom validation type 'PrivateValidatorMethodContainer' must be public.
//
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.ThrowIfAttributeNotWellFormed()
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.FormatErrorMessage(String name)
// at MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage() in C:\Users\grendel\Documents\Visual Studio 2010\Projects\System.Web.Test\System.Web.Test\System.ComponentModel.DataAnnotations\CustomValidationAttributeTest.cs:line 138
msg = attr.FormatErrorMessage(null);
}, "#A5");
attr = new CustomValidationAttribute(typeof(PublicValidatorMethodContainer), "MethodOne");
Assert.Throws <InvalidOperationException> (() => {
// MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage:
// System.InvalidOperationException : The CustomValidationAttribute method 'MethodOne' in type 'PublicValidatorMethodContainer'
// must return System.ComponentModel.DataAnnotations.ValidationResult. Use System.ComponentModel.DataAnnotations.ValidationResult.Success
// to represent success.
//
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.ThrowIfAttributeNotWellFormed()
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.FormatErrorMessage(String name)
// at MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage() in C:\Users\grendel\Documents\Visual Studio 2010\Projects\System.Web.Test\System.Web.Test\System.ComponentModel.DataAnnotations\CustomValidationAttributeTest.cs:line 150
msg = attr.FormatErrorMessage(null);
}, "#A6");
attr = new CustomValidationAttribute(typeof(PublicValidatorMethodContainer), "MethodTwo");
Assert.Throws <InvalidOperationException> (() => {
// MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage:
// System.InvalidOperationException : The CustomValidationAttribute method 'MethodTwo' in type 'PublicValidatorMethodContainer' must match the expected signature: public static ValidationResult MethodTwo(object value, ValidationContext context). The value can be strongly typed. The ValidationContext parameter is optional.
//
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.ThrowIfAttributeNotWellFormed()
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.FormatErrorMessage(String name)
// at MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage() in C:\Users\grendel\Documents\Visual Studio 2010\Projects\System.Web.Test\System.Web.Test\System.ComponentModel.DataAnnotations\CustomValidationAttributeTest.cs:line 163
msg = attr.FormatErrorMessage(null);
}, "#A7");
attr = new CustomValidationAttribute(typeof(PublicValidatorMethodContainer), "MethodThree");
msg = attr.FormatErrorMessage(null);
Assert.IsNotNull(msg, "#A8-1");
Assert.IsTrue(msg.Length > 0, "#A8-2");
Assert.AreEqual(" is not valid.", msg, "#A8-3");
attr = new CustomValidationAttribute(typeof(PublicValidatorMethodContainer), "MethodFour");
msg = attr.FormatErrorMessage("test");
Assert.IsNotNull(msg, "#A9-1");
Assert.IsTrue(msg.Length > 0, "#A9-2");
Assert.AreEqual("test is not valid.", msg, "#A9-3");
attr = new CustomValidationAttribute(typeof(PublicValidatorMethodContainer), "MethodFive");
Assert.Throws <InvalidOperationException> (() => {
// MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage:
// System.InvalidOperationException : The CustomValidationAttribute method 'MethodFive' in type 'PublicValidatorMethodContainer' must match the expected signature: public static ValidationResult MethodFive(object value, ValidationContext context). The value can be strongly typed. The ValidationContext parameter is optional.
//
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.ThrowIfAttributeNotWellFormed()
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.FormatErrorMessage(String name)
// at MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage() in C:\Users\grendel\Documents\Visual Studio 2010\Projects\System.Web.Test\System.Web.Test\System.ComponentModel.DataAnnotations\CustomValidationAttributeTest.cs:line 180
msg = attr.FormatErrorMessage(null);
}, "#A10");
attr = new CustomValidationAttribute(typeof(PublicValidatorMethodContainer), "MethodSix");
Assert.Throws <InvalidOperationException> (() => {
// MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage:
// System.InvalidOperationException : The CustomValidationAttribute method 'MethodSix' in type 'PublicValidatorMethodContainer' must match the expected signature: public static ValidationResult MethodSix(object value, ValidationContext context). The value can be strongly typed. The ValidationContext parameter is optional.
//
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.ThrowIfAttributeNotWellFormed()
// at System.ComponentModel.DataAnnotations.CustomValidationAttribute.FormatErrorMessage(String name)
// at MonoTests.System.ComponentModel.DataAnnotations.CustomValidationAttributeTest.FormatErrorMessage() in C:\Users\grendel\Documents\Visual Studio 2010\Projects\System.Web.Test\System.Web.Test\System.ComponentModel.DataAnnotations\CustomValidationAttributeTest.cs:line 191
msg = attr.FormatErrorMessage(null);
}, "#A11");
}
public void CustomValidation_Invalid_Type_Reference_Type_Fails() {
CustomValidationAttribute cva = new CustomValidationAttribute(typeof(MockValidator), "IsValid");
ValidationContext context = new ValidationContext(new object(), null, null);
Assert.IsNotNull(cva.GetValidationResult(cva, context)); // cva is wrong type -- must be string
Assert.AreEqual("wrong is not valid.", cva.FormatErrorMessage("wrong"));
}
public void CustomValidation_Out_of_Range_Value_Type_Fails() {
CustomValidationAttribute cva = new CustomValidationAttribute(typeof(MockValidator), "IsValidValueType");
ValidationContext context = new ValidationContext(new object(), null, null);
context.MemberName = "range";
Assert.IsNotNull(cva.GetValidationResult(-1, context));
Assert.AreEqual("wrong range", cva.FormatErrorMessage(""));
}
public void CustomValidation_NonConvertable_Nullable_Value_Type_Fails() {
CustomValidationAttribute cva = new CustomValidationAttribute(typeof(MockValidator), "IsValidNullableValueType");
ValidationContext context = new ValidationContext(new object(), null, null);
Assert.IsNotNull(cva.GetValidationResult("fred", context));
Assert.AreEqual("type is not valid.", cva.FormatErrorMessage("type"));
}
public static void FormatErrorMessage_BadlyFormed_ThrowsInvalidOperationException(Type validatorType, string method)
{
CustomValidationAttribute attribute = new CustomValidationAttribute(validatorType, method);
Assert.Throws <InvalidOperationException>(() => attribute.FormatErrorMessage("name"));
}
// Helper to assert the attribute fails with the expected error
private static void AssertFailure(CustomValidationAttribute cva, string expectedError) {
ValidationContext context = new ValidationContext(new object(), null, null);
ExceptionHelper.ExpectException<InvalidOperationException>(delegate() {
cva.GetValidationResult(null, context);
}, expectedError);
ExceptionHelper.ExpectException<InvalidOperationException>(delegate() {
cva.FormatErrorMessage(string.Empty);
}, expectedError);
}
public void CustomValidation_Invalid_Value_1_Param() {
CustomValidationAttribute cva = new CustomValidationAttribute(typeof(MockValidator), "IsValidNoMessage");
cva.ErrorMessage = "The value '{0}' is bogus"; // to show we get message from ErrorMessage instead
ValidationContext context = new ValidationContext(new object(), null, null);
Assert.IsNotNull(cva.GetValidationResult("Joe", context));
Assert.AreEqual("The value 'joe' is bogus", cva.FormatErrorMessage("joe"));
}
public static void FormatErrorMessage_BadlyFormed_ThrowsInvalidOperationException(Type validatorType, string method)
{
CustomValidationAttribute attribute = new CustomValidationAttribute(validatorType, method);
Assert.Throws<InvalidOperationException>(() => attribute.FormatErrorMessage("name"));
}
public void CustomValidation_Invalid_Value_3_Param() {
CustomValidationAttribute cva = new CustomValidationAttribute(typeof(MockValidator), "IsValid");
ValidationContext context = new ValidationContext(new object(), null, null);
context.MemberName = "member";
Assert.IsNotNull(cva.GetValidationResult("Joe", context));
Assert.AreEqual("$member", cva.FormatErrorMessage(""));
}