public void TryComputeLength_RetrieveContentLength_ComputeLengthShouldBeCalled()
{
var content = new MockContent(MockOptions.CanCalculateLength);
Assert.Equal(content.GetMockData().Length, content.Headers.ContentLength);
Assert.Equal(1, content.TryComputeLengthCount);
}
public async Task CopyToAsync_UseStreamWriteByteWithBufferSizeSmallerThanContentSize_ThrowsHttpRequestException()
{
// MockContent uses stream.WriteByte() rather than stream.Write(): Verify that the max. buffer size
// is also checked when using WriteByte().
var content = new MockContent(MockOptions.UseWriteByteInCopyTo);
Task t = content.LoadIntoBufferAsync(content.GetMockData().Length - 1);
await Assert.ThrowsAsync <HttpRequestException>(() => t);
}
public async Task CopyToAsync_CallWithMockContent_MockContentMethodCalled()
{
var content = new MockContent(MockOptions.CanCalculateLength);
var m = new MemoryStream();
await content.CopyToAsync(m);
Assert.Equal(1, content.SerializeToStreamAsyncCount);
Assert.Equal(content.GetMockData(), m.ToArray());
}
public async Task TryComputeLength_RetrieveContentLengthFromBufferedContent_ComputeLengthIsNotCalled()
{
var content = new MockContent();
await content.LoadIntoBufferAsync();
Assert.Equal(content.GetMockData().Length, content.Headers.ContentLength);
// Called once to determine the size of the buffer.
Assert.Equal(1, content.TryComputeLengthCount);
}
public async Task CopyToAsync_CallWithMockContent_MockContentMethodCalled()
{
var content = new MockContent(MockOptions.CanCalculateLength);
var m = new MemoryStream();
await content.CopyToAsync(m);
Assert.Equal(1, content.SerializeToStreamAsyncCount);
Assert.Equal(content.GetMockData(), m.ToArray());
}
public async Task ReadAsStreamAsync_GetFromBufferedContent_CreateContentReadStreamCalled()
{
var content = new MockContent(MockOptions.CanCalculateLength);
await content.LoadIntoBufferAsync();
Stream stream = await content.ReadAsStreamAsync();
Assert.Equal(0, content.CreateContentReadStreamCount);
Assert.Equal(content.GetMockData().Length, stream.Length);
Stream stream2 = await content.ReadAsStreamAsync();
Assert.Same(stream, stream2);
Assert.Equal(0, stream.Position);
Assert.Equal((byte)'d', stream.ReadByte());
}
public async Task ReadAsStreamAsync_GetFromUnbufferedContent_CreateContentReadStreamCalledOnce()
{
var content = new MockContent(MockOptions.CanCalculateLength);
// Call multiple times: CreateContentReadStreamAsync() should be called only once.
Stream stream = await content.ReadAsStreamAsync();
stream = await content.ReadAsStreamAsync();
stream = await content.ReadAsStreamAsync();
Assert.Equal(1, content.CreateContentReadStreamCount);
Assert.Equal(content.GetMockData().Length, stream.Length);
Stream stream2 = await content.ReadAsStreamAsync();
Assert.Same(stream, stream2);
}
public async Task LoadIntoBufferAsync_BufferSizeSmallerThanContentSizeWithNullContentLength_ThrowsHttpRequestException()
{
var content = new MockContent();
await Assert.ThrowsAsync <HttpRequestException>(() => content.LoadIntoBufferAsync(content.GetMockData().Length - 1));
}
public async Task CopyToAsync_UseStreamWriteByteWithBufferSizeSmallerThanContentSize_ThrowsHttpRequestException()
{
// MockContent uses stream.WriteByte() rather than stream.Write(): Verify that the max. buffer size
// is also checked when using WriteByte().
var content = new MockContent(MockOptions.UseWriteByteInCopyTo);
await Assert.ThrowsAsync<HttpRequestException>(() => content.LoadIntoBufferAsync(content.GetMockData().Length - 1));
}
public async Task LoadIntoBufferAsync_BufferSizeSmallerThanContentSizeWithNullContentLength_ThrowsHttpRequestException()
{
var content = new MockContent();
await Assert.ThrowsAsync<HttpRequestException>(() => content.LoadIntoBufferAsync(content.GetMockData().Length - 1));
}
public async Task ReadAsStreamAsync_GetFromBufferedContent_CreateContentReadStreamCalled()
{
var content = new MockContent(MockOptions.CanCalculateLength);
await content.LoadIntoBufferAsync();
Stream stream = await content.ReadAsStreamAsync();
Assert.Equal(0, content.CreateContentReadStreamCount);
Assert.Equal(content.GetMockData().Length, stream.Length);
Stream stream2 = await content.ReadAsStreamAsync();
Assert.Same(stream, stream2);
Assert.Equal(0, stream.Position);
Assert.Equal((byte)'d', stream.ReadByte());
}
public async Task ReadAsStreamAsync_GetFromUnbufferedContent_CreateContentReadStreamCalledOnce()
{
var content = new MockContent(MockOptions.CanCalculateLength);
// Call multiple times: CreateContentReadStreamAsync() should be called only once.
Stream stream = await content.ReadAsStreamAsync();
stream = await content.ReadAsStreamAsync();
stream = await content.ReadAsStreamAsync();
Assert.Equal(1, content.CreateContentReadStreamCount);
Assert.Equal(content.GetMockData().Length, stream.Length);
Stream stream2 = await content.ReadAsStreamAsync();
Assert.Same(stream, stream2);
}
public async Task TryComputeLength_RetrieveContentLengthFromBufferedContent_ComputeLengthIsNotCalled()
{
var content = new MockContent();
await content.LoadIntoBufferAsync();
Assert.Equal(content.GetMockData().Length, content.Headers.ContentLength);
// Called once to determine the size of the buffer.
Assert.Equal(1, content.TryComputeLengthCount);
}
public void TryComputeLength_RetrieveContentLength_ComputeLengthShouldBeCalled()
{
var content = new MockContent(MockOptions.CanCalculateLength);
Assert.Equal(content.GetMockData().Length, content.Headers.ContentLength);
Assert.Equal(1, content.TryComputeLengthCount);
}
public async Task LoadIntoBufferAsync_BufferSizeSmallerThanContentSizeWithCalculatedContentLength_ThrowsHttpRequestException()
{
var content = new MockContent(MockOptions.CanCalculateLength);
Task t = content.LoadIntoBufferAsync(content.GetMockData().Length - 1);
await Assert.ThrowsAsync <HttpRequestException>(() => t);
}
public async Task LoadIntoBufferAsync_BufferSizeSmallerThanContentSizeWithCalculatedContentLength_ThrowsHttpRequestException()
{
var content = new MockContent(MockOptions.CanCalculateLength);
Task t = content.LoadIntoBufferAsync(content.GetMockData().Length - 1);
await Assert.ThrowsAsync<HttpRequestException>(() => t);
}