public void Clean_SelectingDigits_OnlyReturnsDigits()
{
const string valueToClean = "asdfcd324asdf11";
const string regexString = @"(\d+)";
var cleaner = new RegexpCleaner(regexString);
string actual = cleaner.Clean(valueToClean);
Console.WriteLine(String.Format("Clean result = {0}", actual));
Assert.AreEqual("324", actual);
}
public void Clean_SelectingAlphaCharacters_ReturnsAlphaCharacters()
{
const string valueToClean = "asdfCD324asdf11";
const string regexString = @"([a-zA-Z]+)";
var cleaner = new RegexpCleaner(regexString);
string actual = cleaner.Clean(valueToClean);
Console.WriteLine(String.Format("Clean result = {0}", actual));
Assert.AreEqual("asdfCD", actual);
}
public void Clean_SelectingDigitsOfSecondGroup_ReturnsSecondGroup()
{
const string valueToClean = "123-4567";
const string regexString = @"(\d{3})-(\d{4})";
var cleaner = new RegexpCleaner(regexString);
cleaner.SetGroup(2);
string actual = cleaner.Clean(valueToClean);
Console.WriteLine(String.Format("Clean result = {0}", actual));
Assert.AreEqual("4567", actual);
}