71 lines
2.4 KiB
C#
71 lines
2.4 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. 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;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using Microsoft.AspNet.Http;
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using Microsoft.AspNet.Routing;
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using Microsoft.Framework.DependencyInjection;
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using Moq;
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using Xunit;
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namespace Microsoft.AspNet.Mvc.Core.Test
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{
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public class DefaultInputFormatterSelectorTests
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{
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[Fact]
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public void DefaultInputFormatterSelectorTests_ReturnsFirstFormatterWhichReturnsTrue()
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{
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// Arrange
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var actionContext = GetActionContext();
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var context = new InputFormatterContext(actionContext, typeof(int));
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actionContext.InputFormatters = new List<IInputFormatter>()
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{
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new TestInputFormatter(false, 0),
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new TestInputFormatter(false, 1),
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new TestInputFormatter(true, 2),
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new TestInputFormatter(true, 3)
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};
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var selector = new DefaultInputFormatterSelector();
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// Act
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var selectedFormatter = selector.SelectFormatter(context);
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// Assert
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var testFormatter = Assert.IsType<TestInputFormatter>(selectedFormatter);
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Assert.Equal(2, testFormatter.Index);
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}
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private static ActionContext GetActionContext()
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{
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var httpContext = Mock.Of<HttpContext>();
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return new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
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}
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private class TestInputFormatter : IInputFormatter
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{
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private bool _canRead = false;
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public TestInputFormatter(bool canRead, int index)
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{
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_canRead = canRead;
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Index = index;
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}
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public int Index { get; set; }
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public bool CanRead(InputFormatterContext context)
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{
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return _canRead;
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}
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public Task<object> ReadAsync(InputFormatterContext context)
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{
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return Task.FromResult<object>(Index);
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}
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}
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}
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}
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