Esempio n. 1
0
        static void Test_GetLineColumnIndexFromCharIndex()
        {
            TextBuffer       text;
            SplitArray <int> lhi;
            int l, c;

            MakeTestData(out text, out lhi);

            LineLogic.GetLineColumnIndexFromCharIndex(text, lhi, 0, out l, out c);
            TestUtl.AssertEquals(0, l);
            TestUtl.AssertEquals(0, c);
            LineLogic.GetLineColumnIndexFromCharIndex(text, lhi, 2, out l, out c);
            TestUtl.AssertEquals(0, l);
            TestUtl.AssertEquals(2, c);
            LineLogic.GetLineColumnIndexFromCharIndex(text, lhi, 40, out l, out c);
            TestUtl.AssertEquals(4, l);
            TestUtl.AssertEquals(2, c);
            LineLogic.GetLineColumnIndexFromCharIndex(text, lhi, 71, out l, out c);               // 71 --> EOF
            TestUtl.AssertEquals(6, l);
            TestUtl.AssertEquals(18, c);
            try
            {
                LineLogic.GetLineColumnIndexFromCharIndex(text, lhi, 72, out l, out c);
                TestUtl.Fail("exception must be thrown here.");
            }
            catch (Exception ex)
            {
                TestUtl.AssertType <AssertException>(ex);
            }
        }