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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Linq;
using System.Web.Mvc;
using Moq;
using Xunit;
namespace Microsoft.Web.Mvc.Test
{
public class CreditCardAttributeTest
{
[Fact]
public void ClientRule()
{
// Arrange
var attribute = new CreditCardAttribute();
var provider = new Mock<ModelMetadataProvider>();
var metadata = new ModelMetadata(provider.Object, null, null, typeof(string), "PropertyName");
// Act
ModelClientValidationRule clientRule = attribute.GetClientValidationRules(metadata, null).Single();
// Assert
Assert.Equal("creditcard", clientRule.ValidationType);
Assert.Equal("The PropertyName field is not a valid credit card number.", clientRule.ErrorMessage);
Assert.Empty(clientRule.ValidationParameters);
}
[Fact]
public void IsValidTests()
{
// Arrange
var attribute = new CreditCardAttribute();
// Act & Assert
Assert.True(attribute.IsValid(null)); // Optional values are always valid
Assert.True(attribute.IsValid("0000000000000000")); // Simplest valid value
Assert.True(attribute.IsValid("1234567890123452")); // Good checksum
Assert.True(attribute.IsValid("1234-5678-9012-3452")); // Good checksum, with dashes
Assert.False(attribute.IsValid("0000000000000001")); // Bad checksum
Assert.False(attribute.IsValid(0)); // Non-string
}
}
}
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