public void Length_IsMovedByReservedBytesForSize() { // Arrange var stream = new BufferedStream(); // Act and assert Assert.Equal(stream.Position, sizeof(int)); }
public void Seek_ThrowsEndOfStream_WhenValueIsToBig() { // Arrange var stream = new BufferedStream(); // Act and assert Assert.Throws <EndOfStreamException>(() => stream.Seek(int.MaxValue, SeekOrigin.Begin)); }
public void Position_IsMovedAfterWriting() { // Arrange var stream = new BufferedStream(); // Act and assert Assert.Equal(stream.Position, sizeof(int)); }
public void IsClean_IsTrue_WhenIsNew() { // Arrange var stream = new BufferedStream(); // Act bool isClean = stream.IsClean; // Assert Assert.True(isClean); }
public void Flush_DoesNotThrow() { // Arrange var stream = new BufferedStream(); // Act var ex = Record.Exception(() => stream.Flush()); // Assert Assert.Null(ex); }
public void CanWrite_IsTrue() { // Arrange var stream = new BufferedStream(); // Act bool value = stream.CanWrite; // Assert Assert.True(value); }
public void SetLength_ThrowsNotSupportedException() { // Arrange var stream = new BufferedStream(); // Act var ex = Record.Exception(() => stream.SetLength(0)); // Assert Assert.NotNull(ex); }
public void CanSeek_IsFalse() { // Arrange var stream = new BufferedStream(); // Act bool value = stream.CanSeek; // Assert Assert.False(value); }
public void Rawbytes_ReturnsCollection() { // Arrange var stream = new BufferedStream(); // Act byte[] bytes = stream.RawBytes; // Assert Assert.NotNull(bytes); Assert.NotEmpty(bytes); }
public void Length_IsMovedAfterWriting() { // Arrange var stream = new BufferedStream(); int position = (int)stream.Position; byte[] data = new byte[1024]; // Act stream.Write(data, 0, data.Length); // Assert Assert.Equal(stream.Position, position + data.Length); }
public void Position_IsMovedByReservedBytesForSize() { // Arrange var stream = new BufferedStream(); int length = (int)stream.Length; byte[] data = new byte[1024]; // Act stream.Write(data, 0, data.Length); // Assert Assert.Equal(stream.Length, length + data.Length); }
public void IsClean_IsFalse_WhenDataIsWritten() { // Arrange var stream = new BufferedStream(); byte[] data = new byte[1024]; stream.Write(data, 0, data.Length); // Act bool isClean = stream.IsClean; // Assert Assert.False(isClean); }
public void Seek_Begin_ChangesPosition() { // Arrange var stream = new BufferedStream(); long initPosition = stream.Position; const int toMove = 2; var data = new byte[1024]; // Act stream.Write(data, 0, data.Length); stream.Seek(toMove, SeekOrigin.Begin); // Act and assert Assert.Equal(stream.Position, initPosition + toMove); }
public void Read_ReadsDataFromStream_WhenCountIsBigger() { // Arrange var stream = new BufferedStream(); byte[] data = new byte[1024]; new Random().NextBytes(data); // Act stream.Write(data, 0, data.Length); stream.Seek(0, SeekOrigin.Begin); byte[] receivedBytes = new byte[data.Length + 1]; // Assert Assert.Throws <EndOfStreamException>(() => stream.Read(receivedBytes, 0, receivedBytes.Length)); }
public void Seek_Current_ChangesPosition() { // Arrange var stream = new BufferedStream(); var data = new byte[1024]; long toMove = -2; // Act stream.Write(data, 0, data.Length); long position = stream.Position; stream.Seek(toMove, SeekOrigin.Current); // Act and assert Assert.Equal(stream.Position, position + toMove); }
public void Read_ReadsDataFromStream_WhenCountIsSmaller() { // Arrange var stream = new BufferedStream(); byte[] data = new byte[1024]; new Random().NextBytes(data); // Act stream.Write(data, 0, data.Length); stream.Seek(0, SeekOrigin.Begin); byte[] receivedBytes = new byte[data.Length - 1]; stream.Read(receivedBytes, 0, receivedBytes.Length); // Assert Assert.Equal(data.Take(receivedBytes.Length), receivedBytes); }
public void Clean_ResetsPositions() { // Arrange var stream = new BufferedStream(); int length = (int)stream.Length; int position = (int)stream.Position; byte[] data = new byte[1024]; stream.Write(data, 0, data.Length); // Act stream.Clean(); // Assert Assert.Equal(stream.Position, position); Assert.Equal(stream.Length, length); }
public void Dispose_DoesNotThrow() { // Arrange var stream = new BufferedStream(); // Act stream.Flush(); // Assert int sum = 0; foreach (byte b in stream.RawBytes) { sum += b; } Assert.Equal(sum, 0); }