diff options
Diffstat (limited to 'test/unit')
| -rw-r--r-- | test/unit/testDocument.cxx | 67 |
1 files changed, 60 insertions, 7 deletions
diff --git a/test/unit/testDocument.cxx b/test/unit/testDocument.cxx index e07f99997..c91868165 100644 --- a/test/unit/testDocument.cxx +++ b/test/unit/testDocument.cxx @@ -316,25 +316,78 @@ TEST_CASE("Document") { // Can not test case mapping of double byte text as folder available here does not implement this } - SECTION("GetCharacterAndWidth") { + SECTION("GetCharacterAndWidth DBCS") { Document doc(DocumentOption::Default); doc.SetDBCSCodePage(932); REQUIRE(doc.CodePage() == 932); - const Sci::Position length = doc.InsertString(0, "\x84\xff=", 3); - REQUIRE(3 == length); - REQUIRE(3 == doc.Length()); + const Sci::Position length = doc.InsertString(0, "H\x84\xff\x84H", 5); + // This text is invalid in code page 932. + // A reasonable interpretation is as 4 items: 2 characters and 2 character fragments + // The last item is a 2-byte CYRILLIC CAPITAL LETTER ZE character + // H [84] [FF] ZE + REQUIRE(5 == length); + REQUIRE(5 == doc.Length()); Sci::Position width = 0; + // test GetCharacterAndWidth() int ch = doc.GetCharacterAndWidth(0, &width); REQUIRE(width == 1); + REQUIRE(ch == 'H'); + ch = doc.GetCharacterAndWidth(1, &width); + REQUIRE(width == 1); REQUIRE(ch == 0x84); width = 0; - ch = doc.GetCharacterAndWidth(1, &width); + ch = doc.GetCharacterAndWidth(2, &width); REQUIRE(width == 1); REQUIRE(ch == 0xff); width = 0; - ch = doc.GetCharacterAndWidth(2, &width); + ch = doc.GetCharacterAndWidth(3, &width); + REQUIRE(width == 2); + REQUIRE(ch == 0x8448); + // test LenChar() + width = doc.LenChar(0); + REQUIRE(width == 1); + width = doc.LenChar(1); + REQUIRE(width == 1); + width = doc.LenChar(2); REQUIRE(width == 1); - REQUIRE(ch == '='); + width = doc.LenChar(3); + REQUIRE(width == 2); + // test MovePositionOutsideChar() + Sci::Position pos = doc.MovePositionOutsideChar(1, 1); + REQUIRE(pos == 1); + pos = doc.MovePositionOutsideChar(2, 1); + REQUIRE(pos == 2); + pos = doc.MovePositionOutsideChar(3, 1); + REQUIRE(pos == 3); + pos = doc.MovePositionOutsideChar(4, 1); + REQUIRE(pos == 5); + pos = doc.MovePositionOutsideChar(1, -1); + REQUIRE(pos == 1); + pos = doc.MovePositionOutsideChar(2, -1); + REQUIRE(pos == 2); + pos = doc.MovePositionOutsideChar(3, -1); + REQUIRE(pos == 3); + pos = doc.MovePositionOutsideChar(4, -1); + REQUIRE(pos == 3); + // test NextPosition() + pos = doc.NextPosition(0, 1); + REQUIRE(pos == 1); + pos = doc.NextPosition(1, 1); + REQUIRE(pos == 2); + pos = doc.NextPosition(2, 1); + REQUIRE(pos == 3); + pos = doc.NextPosition(3, 1); + REQUIRE(pos == 5); + pos = doc.NextPosition(1, -1); + REQUIRE(pos == 0); + // The next two tests are commented out because the implementation of NextPosition + // cannot yet handle character fragments correctly when moving backwards. + //pos = doc.NextPosition(2, -1); + //REQUIRE(pos == 1); + //pos = doc.NextPosition(3, -1); + //REQUIRE(pos == 2); + pos = doc.NextPosition(5, -1); + REQUIRE(pos == 3); } } |