public async Task ReadFromStream_AsyncRoundTripsWriteToStreamUsingDataContractSerializer_KnownTypes( Type variationType, object testData ) { // Guard bool canSerialize = IsSerializableWithDataContractSerializer(variationType, testData) && Assert.Http.CanRoundTrip(variationType); if (canSerialize) { // Arrange TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); formatter.SetSerializer( variationType, new DataContractSerializer(variationType, new Type[] { typeof(DBNull), }) ); // Arrange & Act & Assert object readObj = await ReadFromStreamAsync_RoundTripsWriteToStreamAsync_Helper( formatter, variationType, testData ); Assert.Equal(testData, readObj); } }
public async Task ReadFromStreamAsync_RoundTripsWriteToStreamAsyncUsingXmlSerializer( Type variationType, object testData ) { // Guard bool canSerialize = IsSerializableWithXmlSerializer(variationType, testData) && Assert.Http.CanRoundTrip(variationType); if (canSerialize) { // Arrange TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); formatter.SetSerializer(variationType, new XmlSerializer(variationType)); // Arrange & Act & Assert object readObj = await ReadFromStreamAsync_RoundTripsWriteToStreamAsync_Helper( formatter, variationType, testData ); Assert.Equal(testData, readObj); } }
public async Task DataContractFormatterThrowsOnWriteWhenOverridenCreateReturnsNull() { // Arrange TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); formatter.ReturnNullOnCreate = true; formatter.UseXmlSerializer = true; MemoryStream memoryStream = new MemoryStream(); HttpContent content = new StringContent(String.Empty); // Act & Assert Func <Task> action = () => formatter.WriteToStreamAsync( typeof(SampleType), new SampleType(), memoryStream, content, transportContext: null ); await Assert.ThrowsAsync <InvalidOperationException>(action); Assert.Null(formatter.InnerDataContractSerializer); Assert.NotNull(formatter.InnerXmlSerializer); }
public async Task ReadFromStreamAsync_RoundTripsWriteToStreamAsyncUsingXmlSerializer_DBNull() { // Arrange TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); Type variationType = typeof(DBNull); formatter.SetSerializer(variationType, new XmlSerializer(variationType)); object testData = DBNull.Value; // Arrange & Act & Assert object readObj = await ReadFromStreamAsync_RoundTripsWriteToStreamAsync_Helper(formatter, variationType, testData); Assert.Equal(testData, readObj); }
public async Task ReadFromStreamAsync_RoundTripsWriteToStreamAsyncUsingDataContractSerializer_DBNullAsEmptyString() { // Arrange TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); Type variationType = typeof(string); formatter.SetSerializer(variationType, new DataContractSerializer(variationType, new Type[] { typeof(DBNull), })); object testData = DBNull.Value; // Arrange & Act & Assert object readObj = await ReadFromStreamAsync_RoundTripsWriteToStreamAsync_Helper(formatter, variationType, testData); // Lower levels convert DBNull.Value to empty string on read Assert.Equal(String.Empty, readObj); }
public async Task ReadFromStreamAsync_RoundTripsWriteToStreamAsyncUsingDataContractSerializer_DBNull() { // Arrange TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); Type variationType = typeof(DBNull); formatter.SetSerializer(variationType, new DataContractSerializer(variationType)); object testData = DBNull.Value; // Arrange & Act & Assert object readObj = await ReadFromStreamAsync_RoundTripsWriteToStreamAsync_Helper(formatter, variationType, testData); // DBNull.Value round-trips as either Object or DBNull because serialization includes its type Assert.Equal(testData, readObj); }
public void FormatterThrowsOnWriteWhenOverridenCreateFails() { // Arrange TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); formatter.ThrowAnExceptionOnCreate = true; MemoryStream memoryStream = new MemoryStream(); HttpContent content = new StringContent(String.Empty); // Act & Assert Action action = () => formatter.WriteToStreamAsync(typeof(SampleType), new SampleType(), memoryStream, content, transportContext: null).Wait(); Assert.Throws <InvalidOperationException>(action); Assert.NotNull(formatter.InnerDataContractSerializer); Assert.Null(formatter.InnerXmlSerializer); }
void CopyConstructor() { TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter() { Indent = true, #if !NETFX_CORE // We don't support MaxDepth in the portable library MaxDepth = 42, #endif UseXmlSerializer = true }; TestXmlMediaTypeFormatter derivedFormatter = new TestXmlMediaTypeFormatter(formatter); Assert.Equal(formatter.Indent, derivedFormatter.Indent); #if !NETFX_CORE // We don't support MaxDepth in the portable library Assert.Equal(formatter.MaxDepth, derivedFormatter.MaxDepth); #endif Assert.Equal(formatter.UseXmlSerializer, derivedFormatter.UseXmlSerializer); }
public async Task FormatterThrowsOnReadWhenOverridenCreateFails() { // Arrange TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); formatter.ThrowAnExceptionOnCreate = true; byte[] array = Encoding.UTF8.GetBytes("foo"); MemoryStream memoryStream = new MemoryStream(array); HttpContent content = new StringContent("foo"); // Act & Assert Func <Task> action = () => formatter.ReadFromStreamAsync(typeof(SampleType), memoryStream, content, null); await Assert.ThrowsAsync <InvalidOperationException>(action); Assert.NotNull(formatter.InnerDataContractSerializer); Assert.Null(formatter.InnerXmlSerializer); }
public void DataContractFormatterThrowsOnReadWhenOverridenCreateReturnsNull() { // Arrange TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); formatter.ReturnNullOnCreate = true; formatter.UseXmlSerializer = true; byte[] array = Encoding.UTF8.GetBytes("foo"); MemoryStream memoryStream = new MemoryStream(array); HttpContent content = new StringContent("foo"); // Act & Assert Action action = () => formatter.ReadFromStreamAsync(typeof(SampleType), memoryStream, content, null).Wait(); Assert.Throws <InvalidOperationException>(action); Assert.Null(formatter.InnerDataContractSerializer); Assert.NotNull(formatter.InnerXmlSerializer); }
public void ReadFromStreamAsync_RoundTripsWriteToStreamAsyncUsingXmlSerializer(Type variationType, object testData) { TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); HttpContentHeaders contentHeaders = FormattingUtilities.CreateEmptyContentHeaders(); bool canSerialize = IsSerializableWithXmlSerializer(variationType, testData) && Assert.Http.CanRoundTrip(variationType); if (canSerialize) { formatter.SetSerializer(variationType, new XmlSerializer(variationType)); object readObj = null; Assert.Stream.WriteAndRead( stream => { Assert.Task.Succeeds(formatter.WriteToStreamAsync(variationType, testData, stream, contentHeaders, transportContext: null)); contentHeaders.ContentLength = stream.Length; }, stream => readObj = Assert.Task.SucceedsWithResult(formatter.ReadFromStreamAsync(variationType, stream, contentHeaders, null))); Assert.Equal(testData, readObj); } }
public void ReadFromStreamRoundTripsWriteToStreamUsingDataContractSerializer() { TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); HttpContentHeaders contentHeaders = new StringContent(string.Empty).Headers; TestDataAssert.Execute( TestData.ValueAndRefTypeTestDataCollection, (type, obj) => { bool canSerialize = IsSerializableWithDataContractSerializer(type, obj) && HttpTestData.CanRoundTrip(type); if (canSerialize) { formatter.SetSerializer(type, new DataContractSerializer(type)); object readObj = null; StreamAssert.WriteAndRead( (stream) => formatter.WriteToStream(type, obj, stream, contentHeaders, /*transportContext*/ null), (stream) => readObj = formatter.ReadFromStream(type, stream, contentHeaders)); TestDataAssert.AreEqual(obj, readObj, "Failed to round trip object"); } }); }
public void CanReadTypeReturnsSameResultAsXmlSerializerConstructor() { TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); TestDataAssert.Execute( TestData.RepresentativeValueAndRefTypeTestDataCollection, (type, obj) => { bool isSerializable = IsSerializableWithXmlSerializer(type, obj); bool canSupport = formatter.CanReadTypeCaller(type); if (isSerializable != canSupport) { Assert.AreEqual(isSerializable, canSupport, string.Format("CanReadType returned wrong value for '{0}'.", type)); } // Ask a 2nd time to probe whether the cached result is treated the same canSupport = formatter.CanReadTypeCaller(type); if (isSerializable != canSupport) { Assert.Fail(string.Format("2nd CanReadType returned wrong value for '{0}'.", type)); } }); }
public void ReadFromStream_AsyncRoundTripsWriteToStreamUsingDataContractSerializer(Type variationType, object testData) { TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); HttpContent content = new StringContent(String.Empty); HttpContentHeaders contentHeaders = content.Headers; bool canSerialize = IsSerializableWithDataContractSerializer(variationType, testData) && Assert.Http.CanRoundTrip(variationType); if (canSerialize) { formatter.SetSerializer(variationType, new DataContractSerializer(variationType)); object readObj = null; Assert.Stream.WriteAndRead( stream => { Assert.Task.Succeeds(formatter.WriteToStreamAsync(variationType, testData, stream, content, transportContext: null)); contentHeaders.ContentLength = stream.Length; }, stream => readObj = Assert.Task.SucceedsWithResult(formatter.ReadFromStreamAsync(variationType, stream, content, null)) ); Assert.Equal(testData, readObj); } }
public void ReadFromStreamRoundTripsWriteToStreamUsingXmlSerializer() { TestXmlMediaTypeFormatter formatter = new TestXmlMediaTypeFormatter(); HttpContentHeaders contentHeaders = new StringContent(string.Empty).Headers; // Excludes ReferenceDataContractType tests because XmlSerializer cannot handle circular references TestDataAssert.Execute( TestData.ValueAndRefTypeTestDataCollection.Where((td) => !(typeof(RefTypeTestData <ReferenceDataContractType>).IsAssignableFrom(td.GetType()))), (type, obj) => { bool canSerialize = IsSerializableWithXmlSerializer(type, obj) && HttpTestData.CanRoundTrip(type); if (canSerialize) { formatter.SetSerializer(type, new XmlSerializer(type)); object readObj = null; StreamAssert.WriteAndRead( (stream) => formatter.WriteToStream(type, obj, stream, contentHeaders, /*transportContext*/ null), (stream) => readObj = formatter.ReadFromStream(type, stream, contentHeaders)); TestDataAssert.AreEqual(obj, readObj, "Failed to round trip object"); } }); }
public TestXmlMediaTypeFormatter(TestXmlMediaTypeFormatter formatter) : base(formatter) { }