101 lines
4.1 KiB
C#
101 lines
4.1 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System.ComponentModel.DataAnnotations;
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using Microsoft.AspNet.Testing;
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using Microsoft.Extensions.Localization;
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using Moq;
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using Xunit;
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namespace Microsoft.AspNet.Mvc.ModelBinding.Validation
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{
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public class StringLengthAttributeAdapterTest
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{
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[Fact]
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[ReplaceCulture]
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public void GetClientValidationRules_WithMaxLength_ReturnsValidationParameters_Localize()
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{
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// Arrange
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var provider = TestModelMetadataProvider.CreateDefaultProvider();
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var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
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var attribute = new StringLengthAttribute(8);
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attribute.ErrorMessage = "Property must not be longer than '{1}' characters.";
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var expectedMessage = "Property must not be longer than '8' characters.";
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var stringLocalizer = new Mock<IStringLocalizer>();
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var expectedProperties = new object[] { "Length", 0, 8 };
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stringLocalizer.Setup(s => s[attribute.ErrorMessage, expectedProperties])
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.Returns(new LocalizedString(attribute.ErrorMessage, expectedMessage));
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var adapter = new StringLengthAttributeAdapter(attribute, stringLocalizer: stringLocalizer.Object);
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var actionContext = new ActionContext();
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var context = new ClientModelValidationContext(actionContext, metadata, provider);
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// Act
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var rules = adapter.GetClientValidationRules(context);
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// Assert
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var rule = Assert.Single(rules);
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Assert.Equal("length", rule.ValidationType);
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Assert.Equal(1, rule.ValidationParameters.Count);
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Assert.Equal(8, rule.ValidationParameters["max"]);
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Assert.Equal(expectedMessage, rule.ErrorMessage);
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}
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[Fact]
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[ReplaceCulture]
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public void GetClientValidationRules_WithMaxLength_ReturnsValidationParameters()
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{
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// Arrange
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var provider = TestModelMetadataProvider.CreateDefaultProvider();
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var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
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var attribute = new StringLengthAttribute(8);
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var adapter = new StringLengthAttributeAdapter(attribute, stringLocalizer: null);
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var actionContext = new ActionContext();
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var context = new ClientModelValidationContext(actionContext, metadata, provider);
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// Act
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var rules = adapter.GetClientValidationRules(context);
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// Assert
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var rule = Assert.Single(rules);
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Assert.Equal("length", rule.ValidationType);
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Assert.Equal(1, rule.ValidationParameters.Count);
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Assert.Equal(8, rule.ValidationParameters["max"]);
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Assert.Equal(attribute.FormatErrorMessage("Length"), rule.ErrorMessage);
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}
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[Fact]
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[ReplaceCulture]
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public void GetClientValidationRules_WithMinAndMaxLength_ReturnsValidationParameters()
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{
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// Arrange
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var provider = TestModelMetadataProvider.CreateDefaultProvider();
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var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
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var attribute = new StringLengthAttribute(10) { MinimumLength = 3 };
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var adapter = new StringLengthAttributeAdapter(attribute, stringLocalizer: null);
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var actionContext = new ActionContext();
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var context = new ClientModelValidationContext(actionContext, metadata, provider);
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// Act
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var rules = adapter.GetClientValidationRules(context);
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// Assert
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var rule = Assert.Single(rules);
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Assert.Equal("length", rule.ValidationType);
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Assert.Equal(2, rule.ValidationParameters.Count);
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Assert.Equal(3, rule.ValidationParameters["min"]);
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Assert.Equal(10, rule.ValidationParameters["max"]);
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Assert.Equal(attribute.FormatErrorMessage("Length"), rule.ErrorMessage);
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}
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}
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}
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