public void EncodeBinary_ShouldEncodeCorrectly(string msg, params int[] expected)
{
// Act
IEnumerable <int> result = HighLevelEncoding.EncodeBinary(msg, HighLevelEncoding.EncodingMode.Text);
// Assert
result.Should().BeEquivalentTo(expected);
}
public void Encode_ShouldEncodeCorrectly(string msg, params int[] expected)
{
// Act
int[] result = HighLevelEncoding.Encode(msg);
// Assert
result.Should().BeEquivalentTo(expected);
}
public void Encode_Binary_ShouldEncodeCorrectly(int contentLength, int expectedLength)
{
// Arrange
byte[] data = Enumerable.Range(0, contentLength).Select(i => (byte)(128 + (i % 30))).ToArray();
// Act
BitList result = HighLevelEncoding.Encode(data);
// Assert
result.Length.Should().Be(expectedLength);
}
public void Encode_MixedBinary_ShouldEncodeCorrectly(string content, string expectedBitPattern)
{
// Arrange
expectedBitPattern = expectedBitPattern.Replace(" ", string.Empty);
byte[] data = content.Select(x => (byte)x).ToArray();
// Act
BitList result = HighLevelEncoding.Encode(data);
// Assert
result.ToString().Should().Be(expectedBitPattern);
}
public void Encode_Binary_PrecededByLowerCaseChar_ShouldEncodeCorrectly(int contentLength, int expectedLength)
{
// Arrange
byte[] data = new[] { (byte)'a' }
.Concat(Enumerable.Range(0, contentLength - 1).Select(i => (byte)(128 + (i % 30))))
.ToArray();
// Act
BitList result = HighLevelEncoding.Encode(data);
// Assert
result.Length.Should().Be(expectedLength);
}
public void Encode_ShouldKeepBitCountLow()
{
// Found on an airline boarding pass. Several stretches of Binary shift are
// necessary to keep the bit-count so low.
// Arrange
const string content = "09 UAG ^160MEUCIQC0sYS/HpKxnBELR1uB85R20OoqqwFGa0q2uEiYgh6utAIgLl1aBVM4EOTQtMQQYH9M2Z3Dp4qnA/fwWuQ+M8L3V8U=";
byte[] data = content.Select(x => (byte)x).ToArray();
// Act
BitList result = HighLevelEncoding.Encode(data);
// Assert
result.Length.Should().Be(823);
}
