public void TestGetNumSurnameBegins() { PersonHandler ph = new PersonHandler(data); Assert.Equal(24, ph.GetNumSurnameBegins("A", true)); Assert.Equal(24, ph.GetNumSurnameBegins("a", false)); Assert.Equal(0, ph.GetNumSurnameBegins("a", true)); Assert.Equal(0, ph.GetNumSurnameBegins("tA", true)); Assert.Equal(1, ph.GetNumSurnameBegins("tA", false)); }