public void Test_Replace_InputStringWithOutVowel_ExpectedReturnsTheSameLikeInput()
{
var vowel = new ReplaceVowels();
var expected = "Dry";
var actual = vowel.Replace("Dry");
Assert.AreEqual(expected, actual);
}
public void Test_Replace_InputStringWithVowel_ExpectedVowelsChangedWithDollarSign()
{
var vowel = new ReplaceVowels();
var expected = "H$ll$";
var actual = vowel.Replace("Hello");
Assert.AreEqual(expected, actual);
}
public void Test_Replace_InputEmpytOrNull_ExpectedReturnsEmptyString()
{
var vowel = new ReplaceVowels();
string[] testNulls = { string.Empty, null };
var expected = string.Empty;
foreach (var item in testNulls)
{
var actual = vowel.Replace(item);
Assert.AreEqual(expected, actual);
}
}
