public void Should_throw_invalidoperationexception_when_created_with_non_readable_stream()
{
// Given
var stream = new ConfigurableMemoryStream(Readable: false);
// When
var exception = Record.Exception(() => RequestStream.FromStream(stream));
// Then
exception.ShouldBeOfType<InvalidOperationException>();
}
public void Should_set_position_of_underlaying_stream_to_zero_when_created()
{
// Given
var stream = new ConfigurableMemoryStream(Position: 10L);
// When
var request = RequestStream.FromStream(stream, 0, 1, false);
// Then
stream.Position.ShouldEqual(0L);
}
public void Should_move_non_seekable_stream_into_seekable_stream_when_stream_switching_is_disabled()
{
// Given
var stream = new ConfigurableMemoryStream(Seekable: false);
// When
var result = RequestStream.FromStream(stream, 0, 1, true);
// Then
result.CanSeek.ShouldBeTrue();
}
public void Should_throw_invalidoperationexception_when_created_with_non_readable_stream()
{
// Given
var stream = new ConfigurableMemoryStream(Readable: false);
// When
var exception = Record.Exception(() => RequestStream.FromStream(stream));
// Then
exception.ShouldBeOfType <InvalidOperationException>();
}
public void Should_move_non_seekable_stream_into_seekable_stream_when_stream_switching_is_disabled()
{
// Given
var stream = new ConfigurableMemoryStream(Seekable: false);
// When
var result = RequestStream.FromStream(stream, 0, 1, true);
// Then
result.CanSeek.ShouldBeTrue();
}
public void Should_work_even_with_a_non_seekable_stream()
{
// Given
var stream = new ConfigurableMemoryStream(Seekable: false);
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
var result = request.CanRead;
// Then
result.ShouldBeTrue();
}
public void Should_throw_argumentoutofrangeexception_when_thresholdLength_is_less_than_zero()
{
// Given
var stream = new ConfigurableMemoryStream();
const int tresholdLength = -1;
// When
var exception = Record.Exception(() => RequestStream.FromStream(stream, 0, tresholdLength));
// Then
exception.ShouldBeOfType <ArgumentOutOfRangeException>();
}
public void Should_return_true_when_queried_about_supporting_seeking()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
var result = request.CanSeek;
// Then
result.ShouldBeTrue();
}
public void Should_seek_in_the_underlaying_stream_when_seek_is_called()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
request.Seek(10L, SeekOrigin.Current);
// Then
stream.HasBeenSeeked.ShouldBeTrue();
}
public void Should_not_dispose_wrapped_stream_when_not_switched()
{
// Given
var stream = new ConfigurableMemoryStream();
var instance = RequestStream.FromStream(stream, 0, 1, true);
// When
instance.Dispose();
// Then
stream.HasBeenDisposed.ShouldBeFalse();
}
public void Should_flush_underlaying_stream()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
request.Flush();
// Then
stream.HasBeenFlushed.ShouldBeTrue();
}
public void Should_throw_invalidoperationexception_when_position_is_set_to_greater_than_length_of_stream()
{
// Given
var stream = new ConfigurableMemoryStream(Length: 100L);
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
var exception = Record.Exception(() => request.Position = 1000);
// Then
exception.ShouldBeOfType <InvalidOperationException>();
}
public void Should_return_false_when_queried_about_supporting_timeout()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
var result = request.CanTimeout;
// Then
result.ShouldBeFalse();
}
public void Should_set_position_of_underlaying_stream()
{
// Given
var stream = new ConfigurableMemoryStream(Length: 2000L);
var request = RequestStream.FromStream(stream, 2000L, 2001L, false);
// When
request.Position = 1234L;
// Then
stream.Position.ShouldEqual(1234L);
}
public void Should_throw_argumentoutofrangexception_when_setting_position_to_less_than_zero()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 2000L, 2001L, false);
// When
var exception = Record.Exception(() => request.Position = -1);
// Then
exception.ShouldBeOfType <InvalidOperationException>();
}
public void Should_return_length_of_underlaying_stream()
{
// Given
var stream = new ConfigurableMemoryStream(Length: 1234L);
var request = RequestStream.FromStream(stream, 0, 1235, false);
// When
var result = request.Length;
// Then
result.ShouldEqual(1234L);
}
public void Should_not_dispose_wrapped_stream_when_not_switched()
{
// Given
var stream = new ConfigurableMemoryStream();
var instance = RequestStream.FromStream(stream, 0, 1, true);
// When
instance.Dispose();
// Then
stream.HasBeenDisposed.ShouldBeFalse();
}
public void Should_throw_notsupportedexception_when_setting_length()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
var exception = Record.Exception(() => request.SetLength(10L));
// Then
exception.ShouldBeOfType <NotSupportedException>();
}
public void Should_throw_argumentoutofrangeexception_when_expected_lenght_is_less_than_zero()
{
// Given
var stream = new ConfigurableMemoryStream();
const int expectedLength = -1;
// When
var exception = Record.Exception(() => RequestStream.FromStream(stream, expectedLength));
// Then
exception.ShouldBeOfType<ArgumentOutOfRangeException>();
}
public void Should_return_position_of_underlaying_stream()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 0, 1, false);
stream.Position = 1234L;
// When
var result = request.Position;
// Then
result.ShouldEqual(1234L);
}
public void Should_throw_notsupportedexception_when_setting_length()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
var exception = Record.Exception(() => request.SetLength(10L));
// Then
exception.ShouldBeOfType<NotSupportedException>();
}
public void Should_return_false_when_queried_about_supporting_timeout()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
var result = request.CanTimeout;
// Then
result.ShouldBeFalse();
}
public void Should_return_position_of_underlaying_stream()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 0, 1, false);
stream.Position = 1234L;
// When
var result = request.Position;
// Then
result.ShouldEqual(1234L);
}
public void Should_seek_in_the_underlaying_stream_when_seek_is_called()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
request.Seek(10L, SeekOrigin.Current);
// Then
stream.HasBeenSeeked.ShouldBeTrue();
}
public void Should_set_position_of_underlaying_stream()
{
// Given
var stream = new ConfigurableMemoryStream(Length: 2000L);
var request = RequestStream.FromStream(stream, 2000L, 2001L, false);
// When
request.Position = 1234L;
// Then
stream.Position.ShouldEqual(1234L);
}
public void Should_set_position_of_underlaying_stream_to_zero_when_created()
{
// Given
var stream = new ConfigurableMemoryStream(Position: 10L);
// When
var request = RequestStream.FromStream(stream, 0, 1, false);
// Then
stream.Position.ShouldEqual(0L);
}
public void Should_return_length_of_underlaying_stream()
{
// Given
var stream = new ConfigurableMemoryStream(Length: 1234L);
var request = RequestStream.FromStream(stream, 0, 1235, false);
// When
var result = request.Length;
// Then
result.ShouldEqual(1234L);
}
public void Should_return_true_when_queried_about_supporting_seeking()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
var result = request.CanSeek;
// Then
result.ShouldBeTrue();
}
public void Should_throw_invalidoperationexception_when_position_is_set_to_greater_than_length_of_stream()
{
// Given
var stream = new ConfigurableMemoryStream(Length: 100L);
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
var exception = Record.Exception(() => request.Position = 1000);
// Then
exception.ShouldBeOfType<InvalidOperationException>();
}
public void Should_flush_underlaying_stream()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
request.Flush();
// Then
stream.HasBeenFlushed.ShouldBeTrue();
}
public void Should_work_even_with_a_non_seekable_stream()
{
// Given
var stream = new ConfigurableMemoryStream(Seekable: false);
var request = RequestStream.FromStream(stream, 0, 1, false);
// When
var result = request.CanRead;
// Then
result.ShouldBeTrue();
}
public void Should_throw_argumentoutofrangexception_when_setting_position_to_less_than_zero()
{
// Given
var stream = new ConfigurableMemoryStream();
var request = RequestStream.FromStream(stream, 2000L, 2001L, false);
// When
var exception = Record.Exception(() => request.Position = -1);
// Then
exception.ShouldBeOfType<InvalidOperationException>();
}
