Issue #1072: Adding Unit Tests for GetSupportedContentTypes, CanWriteResult and for XmlFormatters with DeclaredType as object.
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sornaks
parent
0b1ad4ce35
commit
96318dcbc2
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@ -41,6 +41,48 @@ namespace Microsoft.AspNet.Mvc.Core
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public TestLevelOne TestOne { get; set; }
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}
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public static IEnumerable<object[]> BasicTypeValues
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{
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get
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{
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yield return new object[] { "sampleString",
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"<string xmlns=\"http://schemas.microsoft.com/2003/10/Serialization/\">sampleString</string>" };
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yield return new object[] { 5,
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"<int xmlns=\"http://schemas.microsoft.com/2003/10/Serialization/\">5</int>" };
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yield return new object[] { 5.43,
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"<double xmlns=\"http://schemas.microsoft.com/2003/10/Serialization/\">5.43</double>" };
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yield return new object[] { 'a',
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"<char xmlns=\"http://schemas.microsoft.com/2003/10/Serialization/\">97</char>" };
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yield return new object[] { new DummyClass { SampleInt = 10 },
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"<DummyClass xmlns:i=\"http://www.w3.org/2001/XMLSchema-instance\">" +
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"<SampleInt>10</SampleInt></DummyClass>" };
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yield return new object[] { new Dictionary<string, string>() { { "Hello", "World" } },
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"<ArrayOfKeyValueOfstringstring xmlns:i=\"http://www.w3.org/2001/XMLSchema-instance\" " +
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"xmlns=\"http://schemas.microsoft.com/2003/10/Serialization/Arrays\"><KeyValueOfstringstring>" +
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"<Key>Hello</Key><Value>World</Value></KeyValueOfstringstring></ArrayOfKeyValueOfstringstring>" };
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}
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}
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[Theory]
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[MemberData(nameof(BasicTypeValues))]
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public async Task XmlDataContractSerializerOutputFormatterCanWriteBasicTypes(object input, string expectedOutput)
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{
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// Arrange
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var formatter = new XmlDataContractSerializerOutputFormatter();
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var outputFormatterContext = GetOutputFormatterContext(input, typeof(object));
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// Act
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await formatter.WriteAsync(outputFormatterContext);
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// Assert
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Assert.NotNull(outputFormatterContext.ActionContext.HttpContext.Response.Body);
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outputFormatterContext.ActionContext.HttpContext.Response.Body.Position = 0;
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Assert.Equal(expectedOutput,
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new StreamReader(outputFormatterContext.ActionContext.HttpContext.Response.Body, Encoding.UTF8)
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.ReadToEnd());
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Assert.True(outputFormatterContext.ActionContext.HttpContext.Response.Body.CanRead);
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}
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[Fact]
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public async Task XmlDataContractSerializerOutputFormatterWritesSimpleTypes()
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{
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@ -197,16 +239,70 @@ namespace Microsoft.AspNet.Mvc.Core
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await formatter.WriteAsync(outputFormatterContext);
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}
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[Fact]
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public void XmlDataContractSerializer_CanWriteResult_ReturnsTrue_ForWritableType()
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public static IEnumerable<object[]> TypesForCanWriteResult
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{
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get
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{
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yield return new object[] { null, typeof(string), true };
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yield return new object[] { null, null, false };
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yield return new object[] { new DummyClass { SampleInt = 5 }, null, true };
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yield return new object[] { new DummyClass { SampleInt = 5 }, typeof(object), true };
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yield return new object[] { null, typeof(object), true };
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yield return new object[] {
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new Dictionary<string, string> { { "Hello", "world" } }, typeof(object), true };
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yield return new object[] {
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new Dictionary<string, string> { { "Hello", "world" } }, typeof(Dictionary<string,string>), true };
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}
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}
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[Theory]
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[MemberData(nameof(TypesForCanWriteResult))]
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public void XmlDataContractSerializer_CanWriteResult(object input, Type declaredType, bool expectedOutput)
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{
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// Arrange
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var formatter = new XmlDataContractSerializerOutputFormatter(
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XmlOutputFormatter.GetDefaultXmlWriterSettings());
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var outputFormatterContext = GetOutputFormatterContext(null, typeof(Dictionary<string, string>));
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var formatter = new XmlDataContractSerializerOutputFormatter();
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var outputFormatterContext = GetOutputFormatterContext(input, declaredType);
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// Act & Assert
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Assert.True(formatter.CanWriteResult(outputFormatterContext, MediaTypeHeaderValue.Parse("application/xml")));
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// Act
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var result = formatter.CanWriteResult(outputFormatterContext, MediaTypeHeaderValue.Parse("application/xml"));
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// Assert
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Assert.Equal(expectedOutput, result);
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}
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public static IEnumerable<object[]> TypesForGetSupportedContentTypes
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{
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get
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{
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yield return new object[] { typeof(DummyClass), typeof(DummyClass), "application/xml" };
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yield return new object[] { typeof(DummyClass), typeof(object), "application/xml" };
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yield return new object[] { null, typeof(DummyClass), "application/xml" };
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yield return new object[] { typeof(DummyClass), null, "application/xml" };
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yield return new object[] { typeof(object), null, "application/xml" };
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yield return new object[] { null, null, null };
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}
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}
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[Theory]
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[MemberData(nameof(TypesForGetSupportedContentTypes))]
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public void XmlDataContractSerializer_GetSupportedContentTypes_Returns_SupportedTypes(Type declaredType, Type runtimeType, object expectedOutput)
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{
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// Arrange
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var formatter = new XmlDataContractSerializerOutputFormatter();
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// Act
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var result = formatter.GetSupportedContentTypes(
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declaredType, runtimeType, MediaTypeHeaderValue.Parse("application/xml"));
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// Assert
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if (expectedOutput != null)
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{
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Assert.Equal(expectedOutput, Assert.Single(result).RawValue);
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}
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else
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{
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Assert.Equal(expectedOutput, result);
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}
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}
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private OutputFormatterContext GetOutputFormatterContext(object outputValue, Type outputType,
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@ -3,7 +3,6 @@
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Text;
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using System.Threading.Tasks;
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@ -33,6 +32,39 @@ namespace Microsoft.AspNet.Mvc.Core
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public TestLevelOne TestOne { get; set; }
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}
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public static IEnumerable<object[]> BasicTypeValues
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{
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get
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{
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yield return new object[] { "sampleString", "<string>sampleString</string>" };
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yield return new object[] { 5, "<int>5</int>" };
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yield return new object[] { 5.43, "<double>5.43</double>" };
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yield return new object[] { 'a', "<char>97</char>" };
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yield return new object[] { new DummyClass { SampleInt = 10 }, "<DummyClass xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" " +
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"xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"><SampleInt>10</SampleInt></DummyClass>" };
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}
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}
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[Theory]
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[MemberData(nameof(BasicTypeValues))]
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public async Task XmlSerializerOutputFormatterCanWriteBasicTypes(object input, string expectedOutput)
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{
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// Arrange
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var formatter = new XmlSerializerOutputFormatter();
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var outputFormatterContext = GetOutputFormatterContext(input, typeof(object));
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// Act
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await formatter.WriteAsync(outputFormatterContext);
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// Assert
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Assert.NotNull(outputFormatterContext.ActionContext.HttpContext.Response.Body);
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outputFormatterContext.ActionContext.HttpContext.Response.Body.Position = 0;
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Assert.Equal(expectedOutput,
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new StreamReader(outputFormatterContext.ActionContext.HttpContext.Response.Body, Encoding.UTF8)
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.ReadToEnd());
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Assert.True(outputFormatterContext.ActionContext.HttpContext.Response.Body.CanRead);
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}
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[Fact]
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public async Task XmlSerializerOutputFormatterWritesSimpleTypes()
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{
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@ -176,28 +208,35 @@ namespace Microsoft.AspNet.Mvc.Core
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Assert.True(outputFormatterContext.ActionContext.HttpContext.Response.Body.CanRead);
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}
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[Fact]
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public void XmlSerializer_CanWriteResult_ReturnsFalse_ForNonWritableType()
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public static IEnumerable<object[]> TypesForCanWriteResult
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{
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// Arrange
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var formatter = new XmlSerializerOutputFormatter();
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var outputFormatterContext = GetOutputFormatterContext(outputValue: null,
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outputType: typeof(Dictionary<string, string>));
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// Act & Assert
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Assert.False(formatter.CanWriteResult(outputFormatterContext, MediaTypeHeaderValue.Parse("application/xml")));
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get
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{
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yield return new object[] { null, typeof(string), true };
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yield return new object[] { null, null, false };
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yield return new object[] { new DummyClass { SampleInt = 5 }, null, true };
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yield return new object[] { new DummyClass { SampleInt = 5 }, typeof(object), true };
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yield return new object[] { null, typeof(object), true };
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yield return new object[] {
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new Dictionary<string, string> { { "Hello", "world" } }, typeof(object), false };
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yield return new object[] {
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new Dictionary<string, string> { { "Hello", "world" } }, typeof(Dictionary<string,string>), false };
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}
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}
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[Fact]
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public void XmlDataContractSerializer_CanWriteResult_ReturnsTrue_ForWritableType()
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[Theory]
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[MemberData(nameof(TypesForCanWriteResult))]
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public void XmlSerializer_CanWriteResult(object input, Type declaredType, bool expectedOutput)
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{
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// Arrange
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var formatter = new XmlSerializerOutputFormatter();
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var outputFormatterContext = GetOutputFormatterContext(outputValue: null,
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outputType: typeof(string));
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var outputFormatterContext = GetOutputFormatterContext(input, declaredType);
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// Act & Assert
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Assert.True(formatter.CanWriteResult(outputFormatterContext, MediaTypeHeaderValue.Parse("application/xml")));
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// Act
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var result = formatter.CanWriteResult(outputFormatterContext, MediaTypeHeaderValue.Parse("application/xml"));
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// Assert
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Assert.Equal(expectedOutput, result);
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}
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[Fact]
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@ -215,6 +254,41 @@ namespace Microsoft.AspNet.Mvc.Core
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await formatter.WriteAsync(outputFormatterContext);
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}
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public static IEnumerable<object[]> TypesForGetSupportedContentTypes
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{
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get
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{
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yield return new object[] { typeof(DummyClass), typeof(DummyClass), "application/xml" };
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yield return new object[] { typeof(DummyClass), typeof(object), "application/xml" };
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yield return new object[] { null, typeof(DummyClass), "application/xml" };
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yield return new object[] { typeof(DummyClass), null, "application/xml" };
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yield return new object[] { typeof(object), null, "application/xml" };
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yield return new object[] { null, null, null };
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}
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}
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[Theory]
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[MemberData(nameof(TypesForGetSupportedContentTypes))]
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public void XmlSerializer_GetSupportedContentTypes_Returns_SupportedTypes(Type declaredType, Type runtimeType, object expectedOutput)
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{
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// Arrange
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var formatter = new XmlSerializerOutputFormatter();
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// Act
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var result = formatter.GetSupportedContentTypes(
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declaredType, runtimeType, MediaTypeHeaderValue.Parse("application/xml"));
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// Assert
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if(expectedOutput != null)
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{
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Assert.Equal(expectedOutput, Assert.Single(result).RawValue);
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}
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else
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{
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Assert.Equal(expectedOutput, result);
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}
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}
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private OutputFormatterContext GetOutputFormatterContext(object outputValue, Type outputType,
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string contentType = "application/xml; charset=utf-8")
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{
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