public void Only_NonAlphaNumeric_Symbols_In_String_Should_Return_True()
{
// Arrange
var solution = new ValidPalindromeSolution();
//act
var result = solution.IsPalindrome("... . .");
//Assert
Assert.True(result);
}
public void Palindrome_Should_Return_True()
{
// Arrange
var solution = new ValidPalindromeSolution();
//act
var result = solution.IsPalindrome("A man, a plan, a canal: Panama");
//Assert
Assert.True(result);
}
public void One_Empty_Symbol_Should_Return_True()
{
// Arrange
var solution = new ValidPalindromeSolution();
//act
var result = solution.IsPalindrome(" ");
//Assert
Assert.True(result);
}
public void Two_Different_Symbols_Where_One_Of_Them_Non_Letter_Should_Return_True()
{
// Arrange
var solution = new ValidPalindromeSolution();
//act
var result = solution.IsPalindrome("a.");
//Assert
Assert.True(result);
}
public void Two_Different_NonAlphanumeric_Symbols_Should_Return_True()
{
// Arrange
var solution = new ValidPalindromeSolution();
//act
var result = solution.IsPalindrome("..");
//Assert
Assert.True(result);
}
public void Two_Different_Symbols_Should_Return_False()
{
// Arrange
var solution = new ValidPalindromeSolution();
//act
var result = solution.IsPalindrome("ab");
//Assert
Assert.False(result);
}
public void Empty_String_Should_Return_False()
{
// Arrange
var solution = new ValidPalindromeSolution();
//act
var result = solution.IsPalindrome(string.Empty);
//Assert
Assert.True(result);
}
public void String_Should_Return_False()
{
// Arrange
var solution = new ValidPalindromeSolution();
//act
var result = solution.IsPalindrome("race a car");
//Assert
Assert.False(result);
}