public static string Apply(string input, string command)
{
switch (command)
{
case nameof(DiacriticsCommand):
return(DiacriticsCommand.DiacriticsLogic(input, ToggleMode.Apply));
case nameof(DoubleCommand):
return(DoubleCommand.DoubleLogic(input, ToggleMode.Apply));
case nameof(InvertCaseCommand):
return(InvertCaseCommand.InvertCaseLogic(input));
case nameof(PaddingCommand):
return(PaddingCommand.PaddingLogic(input, ToggleMode.Apply));
case nameof(ReverseCommand):
return(ReverseCommand.ReverseLogic(input));
case nameof(SurroundCommand):
return(SurroundCommand.SurroundLogic(input, ToggleMode.Apply));
default:
return(input);
}
}
public void CanPadTextWithCombiningCharacters()
{
// 304=macron 308=umlaut
var actual = PaddingCommand.PaddingLogic("a\u0304\u0308b\u0304\u0308", ToggleMode.Apply);
Assert.AreEqual("a\u0304\u0308-b\u0304\u0308", actual);
}
public void AlreadyHasDoubleSpacedLetters()
{
// Double separators are on the limit of scope. Happy to remove both
var actual = PaddingCommand.PaddingLogic("a--b", ToggleMode.Reverse);
Assert.AreEqual("ab", actual);
}
public void AddPadding_WhereAlreadyHasSurrounds()
{
var origin = "Original String";
var withSurrounds = SurroundCommand.SurroundLogic(origin, ToggleMode.Apply);
var withPadding = PaddingCommand.PaddingLogic(withSurrounds, ToggleMode.Apply);
Assert.AreEqual("[! O-r-i-g-i-n-a-l S-t-r-i-n-g !]", withPadding);
}
public void RemovePaddingWhenHasAlsoBeenDoubled()
{
var origin = "ab";
var actual = PaddingCommand.PaddingLogic(origin, ToggleMode.Apply);
actual = DoubleCommand.DoubleLogic(actual, ToggleMode.Apply);
actual = PaddingCommand.PaddingLogic(actual, ToggleMode.Reverse);
Assert.AreEqual("aabb", actual);
}
public void CallingApplyMultipleTimesHasNoEffect()
{
var origin = "Original String";
var once = PaddingCommand.PaddingLogic(origin, ToggleMode.Apply);
var twice = PaddingCommand.PaddingLogic(origin, ToggleMode.Apply);
twice = PaddingCommand.PaddingLogic(twice, ToggleMode.Apply);
Assert.AreEqual(once, twice);
}
public void CanAddAndRemoveToggleActionsInDifferentOrder()
{
var origin = "Original String";
var modifiedStep1 = SurroundCommand.SurroundLogic(origin, ToggleMode.Apply);
var modifiedStep2 = DiacriticsCommand.DiacriticsLogic(modifiedStep1, ToggleMode.Apply);
var modifiedStep3 = DoubleCommand.DoubleLogic(modifiedStep2, ToggleMode.Apply);
var modifiedStep4 = ReverseCommand.ReverseLogic(modifiedStep3);
var modifiedStep5 = PaddingCommand.PaddingLogic(modifiedStep4, ToggleMode.Apply);
var modifiedStep6 = InvertCaseCommand.InvertCaseLogic(modifiedStep5);
var modifiedStep7 = DiacriticsCommand.DiacriticsLogic(modifiedStep6, ToggleMode.Reverse);
var modifiedStep8 = SurroundCommand.SurroundLogic(modifiedStep7, ToggleMode.Reverse);
var modifiedStep9 = DoubleCommand.DoubleLogic(modifiedStep8, ToggleMode.Reverse);
var modifiedStep10 = ReverseCommand.ReverseLogic(modifiedStep9);
var modifiedStep11 = InvertCaseCommand.InvertCaseLogic(modifiedStep10);
var finalResult = PaddingCommand.PaddingLogic(modifiedStep11, ToggleMode.Reverse);
Assert.AreEqual(origin, finalResult);
}
public void TwoMixedCaseLetters()
{
var actual = PaddingCommand.PaddingLogic("Ab", ToggleMode.Apply);
Assert.AreEqual("A-b", actual);
}
public void SingleChar_Reverse()
{
var actual = PaddingCommand.PaddingLogic("a", ToggleMode.Reverse);
Assert.AreEqual("a", actual);
}
public void SingleChar_Apply()
{
var actual = PaddingCommand.PaddingLogic("a", ToggleMode.Apply);
Assert.AreEqual("a", actual);
}
public void CanUnPadTextWithCombiningCharacters()
{
var actual = PaddingCommand.PaddingLogic("a\u0304\u0308-b\u0304\u0308", ToggleMode.Reverse);
Assert.AreEqual("a\u0304\u0308b\u0304\u0308", actual);
}
public void CanUnPadCyrillic()
{
var actual = PaddingCommand.PaddingLogic("м-а-т-т", ToggleMode.Reverse);
Assert.AreEqual("матт", actual);
}
public void CanUnPadNonAscii()
{
var actual = PaddingCommand.PaddingLogic("ä-ä-ä", ToggleMode.Reverse);
Assert.AreEqual("äää", actual);
}
public void EmptyString_Reverse()
{
var actual = PaddingCommand.PaddingLogic(string.Empty, ToggleMode.Reverse);
Assert.AreEqual(string.Empty, actual);
}
public void TwoSeparatedMixedCaseLetters()
{
var actual = PaddingCommand.PaddingLogic("a-B", ToggleMode.Reverse);
Assert.AreEqual("aB", actual);
}
public void ThreeSeparatedLetters()
{
var actual = PaddingCommand.PaddingLogic("a-b-c", ToggleMode.Reverse);
Assert.AreEqual("abc", actual);
}
public void HasSeparatorNotNextToLetters_Reverse()
{
var actual = PaddingCommand.PaddingLogic("a - b", ToggleMode.Reverse);
Assert.AreEqual("a - b", actual);
}
public void HasSeparatorBeforeSingleLetter_Reverse()
{
var actual = PaddingCommand.PaddingLogic("-a", ToggleMode.Reverse);
Assert.AreEqual("-a", actual);
}
public void EmptyString_Apply()
{
var actual = PaddingCommand.PaddingLogic(string.Empty, ToggleMode.Apply);
Assert.AreEqual(string.Empty, actual);
}
public void HasSeparatorAfterSingleLetter_Apply()
{
var actual = PaddingCommand.PaddingLogic("a-", ToggleMode.Apply);
Assert.AreEqual("a-", actual);
}
public void TwoSpaceSeparatedLetters_Reverse()
{
var actual = PaddingCommand.PaddingLogic("a b", ToggleMode.Reverse);
Assert.AreEqual("a b", actual);
}
public void ThreeLetters()
{
var actual = PaddingCommand.PaddingLogic("abc", ToggleMode.Apply);
Assert.AreEqual("a-b-c", actual);
}
public void AlreadyHasHyphenatedWordInSentenceWithPadding()
{
var actual = PaddingCommand.PaddingLogic("C-o-n-t-a-i-n-s a h-y-p-h-e-n-a-t-e-d---w-o-r-d i-n i-n-p-u-t-.", ToggleMode.Reverse);
Assert.AreEqual("Contains a hyphenated-word in input.", actual);
}