public void GivenASingleIllegalValueShouldThrowArgumentOutOfRangeException()
{
var input = new[] { '!' };
// Call ToArray() to force evaluation of the enumerable,
// as the underlying implementation is lazy.
Assert.Throws<ArgumentOutOfRangeException>(() => input.DecodeToQuintets().ToArray());
}
public void GivenASingleLegalValueShouldReturnASingleDecodedValue()
{
var values = Constants.EncodingAlphabet.ToArray();
for (byte i = 0; i < values.Length; i++)
{
var input = new[] { values[i] };
var expected = new[] { i };
var actual = input.DecodeToQuintets();
CollectionAssert.AreEqual(expected, actual);
}
}
public void GivenANumberOfLegalValuesAndAtLeastOneIllegalValueShouldThrowArgumentOutOfRangeException()
{
var input = new[] { '2', 'o', 'z', '!', 'o' };
var actual = input.DecodeToQuintets();
Assert.Throws<ArgumentOutOfRangeException>(() => actual.ToArray());
}
