public void ReadFromStream_Traces_And_Throws_When_Inner_Throws()
{
// Arrange
InvalidOperationException exception = new InvalidOperationException("test");
Mock<BufferedMediaTypeFormatter> mockFormatter = new Mock<BufferedMediaTypeFormatter>() { CallBase = true };
mockFormatter.Setup(
f => f.ReadFromStream(It.IsAny<Type>(), It.IsAny<Stream>(), It.IsAny<HttpContent>(), It.IsAny<IFormatterLogger>())).Throws(exception);
TestTraceWriter traceWriter = new TestTraceWriter();
HttpRequestMessage request = new HttpRequestMessage();
request.Content = new StringContent("");
BufferedMediaTypeFormatterTracer tracer = new BufferedMediaTypeFormatterTracer(mockFormatter.Object, traceWriter, request);
TraceRecord[] expectedTraces = new TraceRecord[]
{
new TraceRecord(request, TraceCategories.FormattingCategory, TraceLevel.Info) { Kind = TraceKind.Begin, Operation = "ReadFromStream" },
new TraceRecord(request, TraceCategories.FormattingCategory, TraceLevel.Error) { Kind = TraceKind.End, Operation = "ReadFromStream" }
};
// Act
Exception thrown = Assert.Throws<InvalidOperationException>(() => tracer.ReadFromStream(typeof(string), new MemoryStream(), request.Content, null));
// Assert
Assert.Equal<TraceRecord>(expectedTraces, traceWriter.Traces, new TraceRecordComparer());
Assert.Same(exception, thrown);
Assert.Same(exception, traceWriter.Traces[1].Exception);
}
public void ReadFromStreamWithCancellationToken_Traces()
{
// Arrange
Mock <BufferedMediaTypeFormatter> mockFormatter = new Mock <BufferedMediaTypeFormatter>()
{
CallBase = true
};
mockFormatter.Setup(f => f.ReadFromStream(It.IsAny <Type>(), It.IsAny <Stream>(), It.IsAny <HttpContent>(), It.IsAny <IFormatterLogger>()))
.Returns("sampleValue");
TestTraceWriter traceWriter = new TestTraceWriter();
HttpRequestMessage request = new HttpRequestMessage();
request.Content = new StringContent("");
BufferedMediaTypeFormatterTracer tracer = new BufferedMediaTypeFormatterTracer(mockFormatter.Object, traceWriter, request);
TraceRecord[] expectedTraces = new TraceRecord[]
{
new TraceRecord(request, TraceCategories.FormattingCategory, TraceLevel.Info)
{
Kind = TraceKind.Begin, Operation = "ReadFromStream"
},
new TraceRecord(request, TraceCategories.FormattingCategory, TraceLevel.Info)
{
Kind = TraceKind.End, Operation = "ReadFromStream"
}
};
// Act
string valueReturned = tracer.ReadFromStream(typeof(string), new MemoryStream(), request.Content, null, CancellationToken.None) as string;
// Assert
Assert.Equal <TraceRecord>(expectedTraces, traceWriter.Traces, new TraceRecordComparer());
Assert.Equal("sampleValue", valueReturned);
}
public void ReadFromStream_Traces_And_Throws_When_Inner_Throws()
{
// Arrange
InvalidOperationException exception = new InvalidOperationException("test");
Mock <BufferedMediaTypeFormatter> mockFormatter = new Mock <BufferedMediaTypeFormatter>()
{
CallBase = true
};
mockFormatter
.Setup(
f =>
f.ReadFromStream(
It.IsAny <Type>(),
It.IsAny <Stream>(),
It.IsAny <HttpContent>(),
It.IsAny <IFormatterLogger>()
)
)
.Throws(exception);
TestTraceWriter traceWriter = new TestTraceWriter();
HttpRequestMessage request = new HttpRequestMessage();
request.Content = new StringContent("");
BufferedMediaTypeFormatterTracer tracer = new BufferedMediaTypeFormatterTracer(
mockFormatter.Object,
traceWriter,
request
);
TraceRecord[] expectedTraces = new TraceRecord[]
{
new TraceRecord(request, TraceCategories.FormattingCategory, TraceLevel.Info)
{
Kind = TraceKind.Begin,
Operation = "ReadFromStream"
},
new TraceRecord(request, TraceCategories.FormattingCategory, TraceLevel.Error)
{
Kind = TraceKind.End,
Operation = "ReadFromStream"
}
};
// Act
Exception thrown = Assert.Throws <InvalidOperationException>(
() =>
tracer.ReadFromStream(typeof(string), new MemoryStream(), request.Content, null)
);
// Assert
Assert.Equal <TraceRecord>(
expectedTraces,
traceWriter.Traces,
new TraceRecordComparer()
);
Assert.Same(exception, thrown);
Assert.Same(exception, traceWriter.Traces[1].Exception);
}
public void ReadFromStream_Traces()
{
// Arrange
Mock<BufferedMediaTypeFormatter> mockFormatter = new Mock<BufferedMediaTypeFormatter>() { CallBase = true };
mockFormatter.Setup(f => f.ReadFromStream(It.IsAny<Type>(), It.IsAny<Stream>(), It.IsAny<HttpContent>(), It.IsAny<IFormatterLogger>()))
.Returns("sampleValue");
TestTraceWriter traceWriter = new TestTraceWriter();
HttpRequestMessage request = new HttpRequestMessage();
request.Content = new StringContent("");
BufferedMediaTypeFormatterTracer tracer = new BufferedMediaTypeFormatterTracer(mockFormatter.Object, traceWriter, request);
TraceRecord[] expectedTraces = new TraceRecord[]
{
new TraceRecord(request, TraceCategories.FormattingCategory, TraceLevel.Info) { Kind = TraceKind.Begin, Operation = "ReadFromStream" },
new TraceRecord(request, TraceCategories.FormattingCategory, TraceLevel.Info) { Kind = TraceKind.End, Operation = "ReadFromStream" }
};
// Act
string valueReturned = tracer.ReadFromStream(typeof(string), new MemoryStream(), request.Content, null) as string;
// Assert
Assert.Equal<TraceRecord>(expectedTraces, traceWriter.Traces, new TraceRecordComparer());
Assert.Equal("sampleValue", valueReturned);
}
