public void Rename_NullTarget_Adds()
{
// Arrange
string name = null;
var countByLetterOp = new CountByLetterOperation();
countByLetterOp.SetCountSequence(new string[] { "A" });
var expected = new RenameResult()
{
new Diff("A", DiffOperation.Insertion)
};
// Act
var result = countByLetterOp.Rename(name, 0);
// Assert
Assert.AreEqual(expected, result);
}
public void Rename_Increment_CountsByIncrement()
{
// Arrange
string name = string.Empty;;
var countByLetterOp = new CountByLetterOperation();
countByLetterOp.SetCountSequence(new string[] { "X", "Y", "Z" });
countByLetterOp.Increment = 2;
var expected = new RenameResult()
{
new Diff("XY", DiffOperation.Insertion)
};
// Act
var result = countByLetterOp.Rename(name, 2);
// Assert
Assert.AreEqual(expected, result);
}
public void Rename_DoNotCarryOver_LoopsToNext()
{
// Arrange
string name = string.Empty;;
var countByLetterOp = new CountByLetterOperation();
countByLetterOp.SetCountSequence(new string[] { "X", "Y", "Z" });
countByLetterOp.DoNotCarryOver = true;
var expected = new RenameResult()
{
new Diff("X", DiffOperation.Insertion)
};
// Act
var result = countByLetterOp.Rename(name, 3);
// Assert
Assert.AreEqual(expected, result);
}
