105 lines
4.3 KiB
C#
105 lines
4.3 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.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using Microsoft.AspNetCore.Mvc.ModelBinding;
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using Microsoft.AspNetCore.Mvc.ModelBinding.Validation;
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using Microsoft.AspNetCore.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.AspNetCore.Mvc.DataAnnotations.Internal
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{
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public class RequiredAttributeAdapterTest
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{
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[Fact]
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[ReplaceCulture]
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public void AddValidation_AddsValidation_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 RequiredAttribute();
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var expectedProperties = new object[] { "Length" };
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var message = "This paramter is required.";
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var expectedMessage = "FR This parameter is required.";
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attribute.ErrorMessage = message;
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var stringLocalizer = new Mock<IStringLocalizer>();
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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 RequiredAttributeAdapter(attribute, stringLocalizer: stringLocalizer.Object);
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var actionContext = new ActionContext();
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var context = new ClientModelValidationContext(actionContext, metadata, provider, new Dictionary<string, string>());
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// Act
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adapter.AddValidation(context);
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// Assert
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Assert.Collection(
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context.Attributes,
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kvp => { Assert.Equal("data-val", kvp.Key); Assert.Equal("true", kvp.Value); },
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kvp => { Assert.Equal("data-val-required", kvp.Key); Assert.Equal(expectedMessage, kvp.Value); });
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}
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[Fact]
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[ReplaceCulture]
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public void AddValidation_AddsValidation()
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{
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// Arrange
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var expectedMessage = ValidationAttributeUtil.GetRequiredErrorMessage("Length");
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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 RequiredAttribute();
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var adapter = new RequiredAttributeAdapter(attribute, stringLocalizer: null);
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var actionContext = new ActionContext();
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var context = new ClientModelValidationContext(actionContext, metadata, provider, new Dictionary<string, string>());
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// Act
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adapter.AddValidation(context);
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// Assert
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Assert.Collection(
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context.Attributes,
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kvp => { Assert.Equal("data-val", kvp.Key); Assert.Equal("true", kvp.Value); },
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kvp => { Assert.Equal("data-val-required", kvp.Key); Assert.Equal(expectedMessage, kvp.Value); });
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}
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[Fact]
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[ReplaceCulture]
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public void AddValidation_DoesNotTrounceExistingAttributes()
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{
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// Arrange
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var expectedMessage = ValidationAttributeUtil.GetRequiredErrorMessage("Length");
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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 RequiredAttribute();
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var adapter = new RequiredAttributeAdapter(attribute, stringLocalizer: null);
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var actionContext = new ActionContext();
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var context = new ClientModelValidationContext(actionContext, metadata, provider, new Dictionary<string, string>());
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context.Attributes.Add("data-val", "original");
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context.Attributes.Add("data-val-required", "original");
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// Act
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adapter.AddValidation(context);
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// Assert
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Assert.Collection(
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context.Attributes,
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kvp => { Assert.Equal("data-val", kvp.Key); Assert.Equal("original", kvp.Value); },
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kvp => { Assert.Equal("data-val-required", kvp.Key); Assert.Equal("original", kvp.Value); });
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}
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}
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}
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