public void Split_NullString_ThrowsArgumentNullException()
{
Assert.Throws <ArgumentNullException>(() =>
{
var result = RangeSplitter.Split(null);
});
}
public void Split_ExamplesFromQuestion_ProducesCorrectResults(
Int32 testIndex, String input)
{
Range[] ranges = RangeSplitter.Split(input);
String rangesAsString = String.Join("+",
ranges.Select(r => r.ToString()).ToArray());
Assert.That(rangesAsString, Is.EqualTo(input));
}
public void Split_SinglePatterns_ProducesExpectedRangeBounds(
Int32 testIndex, String input, Int32 expectedLower,
Int32 expectedUpper)
{
Range[] result = RangeSplitter.Split(input);
Assert.That(result.Length, Is.EqualTo(1));
Assert.That(result[0].From, Is.EqualTo(expectedLower));
Assert.That(result[0].To, Is.EqualTo(expectedUpper));
}
public void Split_EmptyString_ReturnsEmptyArray()
{
Range[] result = RangeSplitter.Split(String.Empty);
Assert.That(result.Length, Is.EqualTo(0));
}
public void Split_Range_ProducesRange()
{
Range[] result = RangeSplitter.Split("1++7");
Assert.That(result.Length, Is.EqualTo(1));
Assert.That(result[0].ToString(), Is.EqualTo("1++7"));
}
public void Split_SingleNumberDown_ProducesRangeOfThatNumberAndDown()
{
Range[] result = RangeSplitter.Split("++7");
Assert.That(result.Length, Is.EqualTo(1));
Assert.That(result[0].ToString(), Is.EqualTo("++7"));
}
