public void Test_ValidString()
{
string testString = "Hello_world";
char[] delim = new char[] { '_', 'l' };
StringCapitalizeHelper sch = A.Fake <StringCapitalizeHelper>();
string returnString = sch.ConvertCaps(testString, delim);
returnString.Should().Be(_answer);
}
public void Test_EmptyString()
{
string testString = "";
char[] delim = new char[] { '_', 'l' };
StringCapitalizeHelper sch = A.Fake <StringCapitalizeHelper>();
Action action = () => sch.ConvertCaps(testString, delim);
action.Should().Throw <ArgumentException>();
}