public void FindAndReplaceTest_ForUserInputa_b()
{
FindAndReplace testLetter = new FindAndReplace();
Assert.Equal("b", testLetter.FindAndReplaceResult("a", "a", "b"));
}
public void FindAndReplaceTest_ForUserInputSelectWord_word()
{
FindAndReplace testWord = new FindAndReplace();
Assert.Equal("Hello universe", testWord.FindAndReplaceResult("Hello world", "world", "universe"));
}
public void FindAndReplaceTest_ForUserInputSelectedPartWord_sentence()
{
FindAndReplace testSentence = new FindAndReplace();
Assert.Equal("My cat loves hotcats", testSentence.FindAndReplaceResult("My dog loves hotdogs", "dog", "cat"));
}
public void FindAndReplaceTest_ForUserInputCaplitalization_capitalization()
{
FindAndReplace testCapitalization = new FindAndReplace();
Assert.Equal("My CAT loves hotCATs", testCapitalization.FindAndReplaceResult("My doG loVes hotDogs", "dog", "cat"));
}