private static FileNotMatchingMatcher GetLowerCaseWordFileMatcher()
{
Regex expression = new Regex("[a-z]+");
LineMatcher lineMatcher = new LineMatcher(expression);
FileNotMatchingMatcher matcher = new FileNotMatchingMatcher(lineMatcher);
return matcher;
}
public void TestEmpty()
{
Regex expression = new Regex("^[a-z]+$");
string line = string.Empty;
LineMatcher matcher = new LineMatcher(expression);
IList<ColumnMatch> results = matcher.Match(line).ToList();
Assert.AreEqual(0, results.Count());
}
public void TestDoesNotMatchLine()
{
Regex expression = new Regex("^[a-z]+$");
const string line = "abc1";
LineMatcher matcher = new LineMatcher(expression);
IList<ColumnMatch> results = matcher.Match(line).ToList();
Assert.AreEqual(0, results.Count());
}
public void TestMatchesEntireLine()
{
Regex expression = new Regex("^[a-z]+$");
const string line = "abc";
LineMatcher matcher = new LineMatcher(expression);
IList<ColumnMatch> results = matcher.Match(line).ToList();
Assert.AreEqual(1, results.Count());
Assert.AreEqual(0, results[0].Column);
Assert.AreEqual(3, results[0].Length);
}
public void TestNull()
{
Regex expression = new Regex("^[a-z]+$");
LineMatcher matcher = new LineMatcher(expression);
Assert.Throws<ArgumentNullException>(() => matcher.Match(null));
}