public void Trimming_DeleteFromFrontAndBack_IsDeleted()
{
// Arrange
var name = "Char_Hero";
var trimCharactersOp = new TrimCharactersOperation();
trimCharactersOp.NumFrontDeleteChars = 1;
trimCharactersOp.NumBackDeleteChars = 1;
var expected = "har_Her";
// Act
string result = trimCharactersOp.Rename(name, 0);
// Assert
Assert.AreEqual(expected, result);
}
public void Trimming_DeleteLongerThanString_EntireStringIsDeleted()
{
// Arrange
var name = "Char_Hero";
var trimCharactersOp = new TrimCharactersOperation();
trimCharactersOp.NumFrontDeleteChars = name.Length + 2;
trimCharactersOp.NumBackDeleteChars = 0;
var expected = string.Empty;
// Act
string result = trimCharactersOp.Rename(name, 0);
// Assert
Assert.AreEqual(expected, result);
}
public void Trimming_DeleteNegative_IsUnchanged()
{
// Arrange
var name = "Char_Hero";
var trimCharactersOp = new TrimCharactersOperation();
trimCharactersOp.NumFrontDeleteChars = -1;
trimCharactersOp.NumBackDeleteChars = -10;
var expected = name;
// Act
string result = trimCharactersOp.Rename(name, 0);
// Assert
Assert.AreEqual(expected, result);
}