public void WhenSourceEqualsDestiny_ReturnZero()
{
var swapper = new WordSwapper();
var model = new WordSwapperModelRequest
{
Source = "teste",
Destiny = "teste"
};
var result = swapper.TransformWords(model);
Assert.AreEqual(0, result.TotalMoves);
}
public void WhenWordsDifferentLength_AndWordsBeginDifferently_ReturnTotalDifference()
{
var swapper = new WordSwapper();
var model = new WordSwapperModelRequest
{
Source = "aboloas",
Destiny = "bola"
};
var result = swapper.TransformWords(model);
Assert.AreEqual(3, result.TotalMoves);
}
public void WhenWordsSameLength_ReturnNumberDifferentLettersInSamePosition()
{
var swapper = new WordSwapper();
var model = new WordSwapperModelRequest
{
Source = "victor",
Destiny = "vucyoe"
};
var result = swapper.TransformWords(model);
Assert.AreEqual(3, result.TotalMoves);
}
public void WhenWordsDifferentLength_AndWordsBeginEqually_ReturnDifferenceAffterEquality()
{
var swapper = new WordSwapper();
var model = new WordSwapperModelRequest
{
Source = "teste",
Destiny = "tespro"
};
var result = swapper.TransformWords(model);
Assert.AreEqual(3, result.TotalMoves);
}
public void WhenDestinyContainsSource_ReturnDifference()
{
var swapper = new WordSwapper();
var model = new WordSwapperModelRequest
{
Source = "teste",
Destiny = "maistestemais"
};
var result = swapper.TransformWords(model);
Assert.AreEqual(8, result.TotalMoves);
}
