Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1154)

Issues Search
    My Issues | Starred     Open | Closed | All

Unified Diff: utils/tests/string_encoding/utf8_test.dart

Issue 68563004: Move unicode tests to utf package. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Simplify test. Created 7 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« pkg/utf/test/utf32_test.dart ('K') | « utils/tests/string_encoding/utf8_benchmarks.dart ('k') | no next file » | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: utils/tests/string_encoding/utf8_test.dart
diff --git a/utils/tests/string_encoding/utf8_test.dart b/utils/tests/string_encoding/utf8_test.dart
deleted file mode 100755
index 4070426f96f36b9864a885ec6c8568b69b9d9fbb..0000000000000000000000000000000000000000
--- a/utils/tests/string_encoding/utf8_test.dart
+++ /dev/null
@@ -1,478 +0,0 @@
-#!/usr/bin/env dart
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-library utf8_tests;
-import 'dunit.dart';
-import '../../../lib/convert/convert.dart';
-
-void main() {
- TestSuite suite = new TestSuite();
- suite.registerTestClass(new Utf8Tests());
- suite.run();
-}
-
-class Utf8Tests extends TestClass {
- static const String testEnglishPhrase =
- "The quick brown fox jumps over the lazy dog.";
-
- static const List<int> testEnglishUtf8 = const<int> [
- 0x54, 0x68, 0x65, 0x20, 0x71, 0x75, 0x69, 0x63,
- 0x6b, 0x20, 0x62, 0x72, 0x6f, 0x77, 0x6e, 0x20,
- 0x66, 0x6f, 0x78, 0x20, 0x6a, 0x75, 0x6d, 0x70,
- 0x73, 0x20, 0x6f, 0x76, 0x65, 0x72, 0x20, 0x74,
- 0x68, 0x65, 0x20, 0x6c, 0x61, 0x7a, 0x79, 0x20,
- 0x64, 0x6f, 0x67, 0x2e];
-
- static const String testDanishPhrase = "Quizdeltagerne spiste jordbær med " +
- "fløde mens cirkusklovnen Wolther spillede på xylofon.";
-
- static const List<int> testDanishUtf8 = const<int>[
- 0x51, 0x75, 0x69, 0x7a, 0x64, 0x65, 0x6c, 0x74,
- 0x61, 0x67, 0x65, 0x72, 0x6e, 0x65, 0x20, 0x73,
- 0x70, 0x69, 0x73, 0x74, 0x65, 0x20, 0x6a, 0x6f,
- 0x72, 0x64, 0x62, 0xc3, 0xa6, 0x72, 0x20, 0x6d,
- 0x65, 0x64, 0x20, 0x66, 0x6c, 0xc3, 0xb8, 0x64,
- 0x65, 0x20, 0x6d, 0x65, 0x6e, 0x73, 0x20, 0x63,
- 0x69, 0x72, 0x6b, 0x75, 0x73, 0x6b, 0x6c, 0x6f,
- 0x76, 0x6e, 0x65, 0x6e, 0x20, 0x57, 0x6f, 0x6c,
- 0x74, 0x68, 0x65, 0x72, 0x20, 0x73, 0x70, 0x69,
- 0x6c, 0x6c, 0x65, 0x64, 0x65, 0x20, 0x70, 0xc3,
- 0xa5, 0x20, 0x78, 0x79, 0x6c, 0x6f, 0x66, 0x6f,
- 0x6e, 0x2e];
-
- // unusual formatting due to strange editor interaction w/ text direction.
- static const String
- testHebrewPhrase = "דג סקרן שט בים מאוכזב ולפתע מצא לו חברה איך הקליטה";
-
- static const List<int> testHebrewUtf8 = const<int>[
- 0xd7, 0x93, 0xd7, 0x92, 0x20, 0xd7, 0xa1, 0xd7,
- 0xa7, 0xd7, 0xa8, 0xd7, 0x9f, 0x20, 0xd7, 0xa9,
- 0xd7, 0x98, 0x20, 0xd7, 0x91, 0xd7, 0x99, 0xd7,
- 0x9d, 0x20, 0xd7, 0x9e, 0xd7, 0x90, 0xd7, 0x95,
- 0xd7, 0x9b, 0xd7, 0x96, 0xd7, 0x91, 0x20, 0xd7,
- 0x95, 0xd7, 0x9c, 0xd7, 0xa4, 0xd7, 0xaa, 0xd7,
- 0xa2, 0x20, 0xd7, 0x9e, 0xd7, 0xa6, 0xd7, 0x90,
- 0x20, 0xd7, 0x9c, 0xd7, 0x95, 0x20, 0xd7, 0x97,
- 0xd7, 0x91, 0xd7, 0xa8, 0xd7, 0x94, 0x20, 0xd7,
- 0x90, 0xd7, 0x99, 0xd7, 0x9a, 0x20, 0xd7, 0x94,
- 0xd7, 0xa7, 0xd7, 0x9c, 0xd7, 0x99, 0xd7, 0x98,
- 0xd7, 0x94];
-
- static const String testRussianPhrase = "Съешь же ещё этих мягких " +
- "французских булок да выпей чаю";
-
- static const List<int> testRussianUtf8 = const<int>[
- 0xd0, 0xa1, 0xd1, 0x8a, 0xd0, 0xb5, 0xd1, 0x88,
- 0xd1, 0x8c, 0x20, 0xd0, 0xb6, 0xd0, 0xb5, 0x20,
- 0xd0, 0xb5, 0xd1, 0x89, 0xd1, 0x91, 0x20, 0xd1,
- 0x8d, 0xd1, 0x82, 0xd0, 0xb8, 0xd1, 0x85, 0x20,
- 0xd0, 0xbc, 0xd1, 0x8f, 0xd0, 0xb3, 0xd0, 0xba,
- 0xd0, 0xb8, 0xd1, 0x85, 0x20, 0xd1, 0x84, 0xd1,
- 0x80, 0xd0, 0xb0, 0xd0, 0xbd, 0xd1, 0x86, 0xd1,
- 0x83, 0xd0, 0xb7, 0xd1, 0x81, 0xd0, 0xba, 0xd0,
- 0xb8, 0xd1, 0x85, 0x20, 0xd0, 0xb1, 0xd1, 0x83,
- 0xd0, 0xbb, 0xd0, 0xbe, 0xd0, 0xba, 0x20, 0xd0,
- 0xb4, 0xd0, 0xb0, 0x20, 0xd0, 0xb2, 0xd1, 0x8b,
- 0xd0, 0xbf, 0xd0, 0xb5, 0xd0, 0xb9, 0x20, 0xd1,
- 0x87, 0xd0, 0xb0, 0xd1, 0x8e];
-
- static const String testGreekPhrase = "Γαζέες καὶ μυρτιὲς δὲν θὰ βρῶ πιὰ " +
- "στὸ χρυσαφὶ ξέφωτο";
-
- static const List<int> testGreekUtf8 = const<int>[
- 0xce, 0x93, 0xce, 0xb1, 0xce, 0xb6, 0xce, 0xad,
- 0xce, 0xb5, 0xcf, 0x82, 0x20, 0xce, 0xba, 0xce,
- 0xb1, 0xe1, 0xbd, 0xb6, 0x20, 0xce, 0xbc, 0xcf,
- 0x85, 0xcf, 0x81, 0xcf, 0x84, 0xce, 0xb9, 0xe1,
- 0xbd, 0xb2, 0xcf, 0x82, 0x20, 0xce, 0xb4, 0xe1,
- 0xbd, 0xb2, 0xce, 0xbd, 0x20, 0xce, 0xb8, 0xe1,
- 0xbd, 0xb0, 0x20, 0xce, 0xb2, 0xcf, 0x81, 0xe1,
- 0xbf, 0xb6, 0x20, 0xcf, 0x80, 0xce, 0xb9, 0xe1,
- 0xbd, 0xb0, 0x20, 0xcf, 0x83, 0xcf, 0x84, 0xe1,
- 0xbd, 0xb8, 0x20, 0xcf, 0x87, 0xcf, 0x81, 0xcf,
- 0x85, 0xcf, 0x83, 0xce, 0xb1, 0xcf, 0x86, 0xe1,
- 0xbd, 0xb6, 0x20, 0xce, 0xbe, 0xce, 0xad, 0xcf,
- 0x86, 0xcf, 0x89, 0xcf, 0x84, 0xce, 0xbf];
-
- static const String testKatakanaPhrase = """
-イロハニホヘト チリヌルヲ ワカヨタレソ ツネナラム
-ウヰノオクヤマ ケフコエテ アサキユメミシ ヱヒモセスン""";
-
- static const List<int> testKatakanaUtf8 = const<int>[
- 0xe3, 0x82, 0xa4, 0xe3, 0x83, 0xad, 0xe3, 0x83,
- 0x8f, 0xe3, 0x83, 0x8b, 0xe3, 0x83, 0x9b, 0xe3,
- 0x83, 0x98, 0xe3, 0x83, 0x88, 0x20, 0xe3, 0x83,
- 0x81, 0xe3, 0x83, 0xaa, 0xe3, 0x83, 0x8c, 0xe3,
- 0x83, 0xab, 0xe3, 0x83, 0xb2, 0x20, 0xe3, 0x83,
- 0xaf, 0xe3, 0x82, 0xab, 0xe3, 0x83, 0xa8, 0xe3,
- 0x82, 0xbf, 0xe3, 0x83, 0xac, 0xe3, 0x82, 0xbd,
- 0x20, 0xe3, 0x83, 0x84, 0xe3, 0x83, 0x8d, 0xe3,
- 0x83, 0x8a, 0xe3, 0x83, 0xa9, 0xe3, 0x83, 0xa0,
- 0x0a, 0xe3, 0x82, 0xa6, 0xe3, 0x83, 0xb0, 0xe3,
- 0x83, 0x8e, 0xe3, 0x82, 0xaa, 0xe3, 0x82, 0xaf,
- 0xe3, 0x83, 0xa4, 0xe3, 0x83, 0x9e, 0x20, 0xe3,
- 0x82, 0xb1, 0xe3, 0x83, 0x95, 0xe3, 0x82, 0xb3,
- 0xe3, 0x82, 0xa8, 0xe3, 0x83, 0x86, 0x20, 0xe3,
- 0x82, 0xa2, 0xe3, 0x82, 0xb5, 0xe3, 0x82, 0xad,
- 0xe3, 0x83, 0xa6, 0xe3, 0x83, 0xa1, 0xe3, 0x83,
- 0x9f, 0xe3, 0x82, 0xb7, 0x20, 0xe3, 0x83, 0xb1,
- 0xe3, 0x83, 0x92, 0xe3, 0x83, 0xa2, 0xe3, 0x82,
- 0xbb, 0xe3, 0x82, 0xb9, 0xe3, 0x83, 0xb3];
-
- void registerTests(TestSuite suite) {
- register("Utf8Tests.testUtf8bytesToCodepoints", testUtf8bytesToCodepoints,
- suite);
- register("Utf8Tests.testUtf8BytesToString", testUtf8BytesToString, suite);
- register("Utf8Tests.testEncodeToUtf8", testEncodeToUtf8, suite);
- register("Utf8Tests.testIterableMethods", testIterableMethods, suite);
- }
-
- void testEncodeToUtf8() {
- Expect.listEquals(testEnglishUtf8, encodeUtf8(testEnglishPhrase),
- "english to utf8");
-
- Expect.listEquals(testDanishUtf8, encodeUtf8(testDanishPhrase),
- "encode danish to utf8");
-
- Expect.listEquals(testHebrewUtf8, encodeUtf8(testHebrewPhrase),
- "Hebrew to utf8");
-
- Expect.listEquals(testRussianUtf8, encodeUtf8(testRussianPhrase),
- "Russian to utf8");
-
- Expect.listEquals(testGreekUtf8, encodeUtf8(testGreekPhrase),
- "Greek to utf8");
-
- Expect.listEquals(testKatakanaUtf8, encodeUtf8(testKatakanaPhrase),
- "Katakana to utf8");
- }
-
- List encodeUtf8(String text) => UTF8.encode(text);
- String decodeUtf8(List bytes) => UTF8.decode(bytes);
- List utf8ToCodePoints(List bytes) => UTF8.decode(bytes).runes.toList();
-
- void testUtf8bytesToCodepoints() {
- Expect.listEquals([954, 972, 963, 956, 949],
- utf8ToCodepoints([0xce, 0xba, 0xcf, 0x8c, 0xcf,
- 0x83, 0xce, 0xbc, 0xce, 0xb5]), "κόσμε");
-
- // boundary conditions: First possible sequence of a certain length
- Expect.listEquals([], utf8ToCodepoints([]), "no input");
- Expect.listEquals([0x0], utf8ToCodepoints([0x0]), "0");
- Expect.listEquals([0x80], utf8ToCodepoints([0xc2, 0x80]), "80");
- Expect.listEquals([0x800],
- utf8ToCodepoints([0xe0, 0xa0, 0x80]), "800");
- Expect.listEquals([0x10000],
- utf8ToCodepoints([0xf0, 0x90, 0x80, 0x80]), "10000");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xf8, 0x88, 0x80, 0x80, 0x80]), "200000");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xfc, 0x84, 0x80, 0x80, 0x80, 0x80]),
- "4000000");
-
- // boundary conditions: Last possible sequence of a certain length
- Expect.listEquals([0x7f], utf8ToCodepoints([0x7f]), "7f");
- Expect.listEquals([0x7ff], utf8ToCodepoints([0xdf, 0xbf]), "7ff");
- Expect.listEquals([0xffff],
- utf8ToCodepoints([0xef, 0xbf, 0xbf]), "ffff");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xf7, 0xbf, 0xbf, 0xbf]), "1fffff");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xfb, 0xbf, 0xbf, 0xbf, 0xbf]), "3ffffff");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xfd, 0xbf, 0xbf, 0xbf, 0xbf, 0xbf]),
- "4000000");
-
- // other boundary conditions
- Expect.listEquals([0xd7ff],
- utf8ToCodepoints([0xed, 0x9f, 0xbf]), "d7ff");
- Expect.listEquals([0xe000],
- utf8ToCodepoints([0xee, 0x80, 0x80]), "e000");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xef, 0xbf, 0xbd]), "fffd");
- Expect.listEquals([0x10ffff],
- utf8ToCodepoints([0xf4, 0x8f, 0xbf, 0xbf]), "10ffff");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xf4, 0x90, 0x80, 0x80]), "110000");
-
- // unexpected continuation bytes
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0x80]), "80 => replacement character");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xbf]), "bf => replacement character");
-
- List<int> allContinuationBytes = <int>[];
- List<int> matchingReplacementChars = <int>[];
- for (int i = 0x80; i < 0xc0; i++) {
- allContinuationBytes.add(i);
- matchingReplacementChars.add(UNICODE_REPLACEMENT_CHARACTER_CODEPOINT);
- }
- Expect.listEquals(matchingReplacementChars,
- utf8ToCodepoints(allContinuationBytes),
- "80 - bf => replacement character x 64");
-
- List<int> allFirstTwoByteSeq = <int>[];
- matchingReplacementChars = <int>[];
- for (int i = 0xc0; i < 0xe0; i++) {
- allFirstTwoByteSeq.addAll([i, 0x20]);
- matchingReplacementChars.addAll(
- [UNICODE_REPLACEMENT_CHARACTER_CODEPOINT]);
- }
- Expect.listEquals(matchingReplacementChars,
- utf8ToCodepoints(allFirstTwoByteSeq),
- "c0 - df + space => replacement character + space x 32");
-
- List<int> allFirstThreeByteSeq = <int>[];
- matchingReplacementChars = <int>[];
- for (int i = 0xe0; i < 0xf0; i++) {
- allFirstThreeByteSeq.addAll([i, 0x20]);
- matchingReplacementChars.addAll(
- [UNICODE_REPLACEMENT_CHARACTER_CODEPOINT]);
- }
- Expect.listEquals(matchingReplacementChars,
- utf8ToCodepoints(allFirstThreeByteSeq),
- "e0 - ef + space => replacement character x 16");
-
- List<int> allFirstFourByteSeq = <int>[];
- matchingReplacementChars = <int>[];
- for (int i = 0xf0; i < 0xf8; i++) {
- allFirstFourByteSeq.addAll([i, 0x20]);
- matchingReplacementChars.addAll(
- [UNICODE_REPLACEMENT_CHARACTER_CODEPOINT]);
- }
- Expect.listEquals(matchingReplacementChars,
- utf8ToCodepoints(allFirstFourByteSeq),
- "f0 - f7 + space => replacement character x 8");
-
- List<int> allFirstFiveByteSeq = <int>[];
- matchingReplacementChars = <int>[];
- for (int i = 0xf8; i < 0xfc; i++) {
- allFirstFiveByteSeq.addAll([i, 0x20]);
- matchingReplacementChars.addAll(
- [UNICODE_REPLACEMENT_CHARACTER_CODEPOINT]);
- }
- Expect.listEquals(matchingReplacementChars,
- utf8ToCodepoints(allFirstFiveByteSeq),
- "f8 - fb + space => replacement character x 4");
-
- List<int> allFirstSixByteSeq = <int>[];
- matchingReplacementChars = <int>[];
- for (int i = 0xfc; i < 0xfe; i++) {
- allFirstSixByteSeq.addAll([i, 0x20]);
- matchingReplacementChars.addAll(
- [UNICODE_REPLACEMENT_CHARACTER_CODEPOINT]);
- }
- Expect.listEquals(matchingReplacementChars,
- utf8ToCodepoints(allFirstSixByteSeq),
- "fc - fd + space => replacement character x 2");
-
- // Sequences with last continuation byte missing
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xc2]),
- "2-byte sequence with last byte missing");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xe0, 0x80]),
- "3-byte sequence with last byte missing");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xf0, 0x80, 0x80]),
- "4-byte sequence with last byte missing");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xf8, 0x88, 0x80, 0x80]),
- "5-byte sequence with last byte missing");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xfc, 0x80, 0x80, 0x80, 0x80]),
- "6-byte sequence with last byte missing");
-
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xdf]),
- "2-byte sequence with last byte missing (hi)");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xef, 0xbf]),
- "3-byte sequence with last byte missing (hi)");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xf7, 0xbf, 0xbf]),
- "4-byte sequence with last byte missing (hi)");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xfb, 0xbf, 0xbf, 0xbf]),
- "5-byte sequence with last byte missing (hi)");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xfd, 0xbf, 0xbf, 0xbf, 0xbf]),
- "6-byte sequence with last byte missing (hi)");
-
- // Concatenation of incomplete sequences
- Expect.listEquals(
- [ UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT ],
- utf8ToCodepoints(
- [ 0xc2,
- 0xe0, 0x80,
- 0xf0, 0x80, 0x80,
- 0xf8, 0x88, 0x80, 0x80,
- 0xfc, 0x80, 0x80, 0x80, 0x80,
- 0xdf,
- 0xef, 0xbf,
- 0xf7, 0xbf, 0xbf,
- 0xfb, 0xbf, 0xbf, 0xbf,
- 0xfd, 0xbf, 0xbf, 0xbf, 0xbf ]),
- "Concatenation of incomplete sequences");
-
- // Impossible bytes
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xfe]), "fe");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xff]), "ff");
- Expect.listEquals([
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xfe, 0xfe, 0xff, 0xff]), "fe fe ff ff");
-
- // Overlong sequences
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xc0, 0xaf]), "c0 af");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xe0, 0x80, 0xaf]), "e0 80 af");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xf0, 0x80, 0x80, 0xaf]), "f0 80 80 af");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xf8, 0x80, 0x80, 0x80, 0xaf]), "f8 80 80 80 af");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xfc, 0x80, 0x80, 0x80, 0x80, 0xaf]),
- "fc 80 80 80 80 af");
-
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xc1, 0xbf]), "c1 bf");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xe0, 0x9f, 0xbf]), "e0 9f bf");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xf0, 0x8f, 0xbf, 0xbf]), "f0 8f bf bf");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xf8, 0x87, 0xbf, 0xbf, 0xbf]), "f8 87 bf bf bf");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xfc, 0x83, 0xbf, 0xbf, 0xbf, 0xbf]),
- "fc 83 bf bf bf bf");
-
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xc0, 0x80]), "c0 80");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xe0, 0x80, 0x80]), "e0 80 80");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xf0, 0x80, 0x80, 0x80]), "f0 80 80 80");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xf8, 0x80, 0x80, 0x80, 0x80]), "f8 80 80 80 80");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xfc, 0x80, 0x80, 0x80, 0x80, 0x80]),
- "fc 80 80 80 80 80");
-
- // Illegal code positions
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xa0, 0x80]), "U+D800");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xad, 0xbf]), "U+DB7F");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xae, 0x80]), "U+DB80");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xaf, 0xbf]), "U+DBFF");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xb0, 0x80]), "U+DC00");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xbe, 0x80]), "U+DF80");
- Expect.listEquals([UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xbf, 0xbf]), "U+DFFF");
-
- // Paired UTF-16 surrogates
- Expect.listEquals([
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xa0, 0x80, 0xed, 0xb0, 0x80]),
- "U+D800 U+DC00");
- Expect.listEquals([
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xa0, 0x80, 0xed, 0xbf, 0xbf]),
- "U+D800 U+DFFF");
- Expect.listEquals([
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xad, 0xbf, 0xed, 0xb0, 0x80]),
- "U+DB7F U+DC00");
- Expect.listEquals([
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xad, 0xbf, 0xed, 0xbf, 0xbf]),
- "U+DB7F U+DFFF");
- Expect.listEquals([
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xae, 0x80, 0xed, 0xb0, 0x80]),
- "U+DB80 U+DC00");
- Expect.listEquals([
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xae, 0x80, 0xed, 0xbf, 0xbf]),
- "U+DB80 U+DFFF");
- Expect.listEquals([
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xaf, 0xbf, 0xed, 0xb0, 0x80]),
- "U+DBFF U+DC00");
- Expect.listEquals([
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT,
- UNICODE_REPLACEMENT_CHARACTER_CODEPOINT],
- utf8ToCodepoints([0xed, 0xaf, 0xbf, 0xed, 0xbf, 0xbf]),
- "U+DBFF U+DFFF");
-
- // Other illegal code positions (???)
- Expect.listEquals([0xfffe], utf8ToCodepoints([0xef, 0xbf, 0xbe]),
- "U+FFFE");
- Expect.listEquals([0xffff], utf8ToCodepoints([0xef, 0xbf, 0xbf]),
- "U+FFFF");
- }
-
- void testUtf8BytesToString() {
- Expect.stringEquals(testEnglishPhrase,
- decodeUtf8(testEnglishUtf8), "English");
-
- Expect.stringEquals(testDanishPhrase,
- decodeUtf8(testDanishUtf8), "Danish");
-
- Expect.stringEquals(testHebrewPhrase,
- decodeUtf8(testHebrewUtf8), "Hebrew");
-
- Expect.stringEquals(testRussianPhrase,
- decodeUtf8(testRussianUtf8), "Russian");
-
- Expect.stringEquals(testGreekPhrase,
- decodeUtf8(testGreekUtf8), "Greek");
-
- Expect.stringEquals(testKatakanaPhrase,
- decodeUtf8(testKatakanaUtf8), "Katakana");
- }
-
- void testIterableMethods() {
- IterableUtf8Decoder englishDecoder = decodeUtf8AsIterable(testEnglishUtf8);
- // get the first character
- Expect.equals(testEnglishUtf8[0], englishDecoder.first);
- // get the whole translation using the Iterable interface
- Expect.stringEquals(testEnglishPhrase,
- new String.fromCharCodes(new List<int>.from(englishDecoder)));
-
- IterableUtf8Decoder kataDecoder = decodeUtf8AsIterable(testKatakanaUtf8);
- // get the first character
- Expect.equals(testKatakanaPhrase.codeUnits[0], kataDecoder.first);
- // get the whole translation using the Iterable interface
- Expect.stringEquals(testKatakanaPhrase,
- new String.fromCharCodes(new List<int>.from(kataDecoder)));
- }
-}
« pkg/utf/test/utf32_test.dart ('K') | « utils/tests/string_encoding/utf8_benchmarks.dart ('k') | no next file » | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698