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Fix utf8_test to match breaking change to UTF-8 encoding and decoding #42

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May 4, 2020
Merged

Fix utf8_test to match breaking change to UTF-8 encoding and decoding #42

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c137ca0
Fix utf8_test to match breaking change to UTF-8 encoding and decoding
askeksa May 4, 2020
b97b431
Delete surrogate-related subtests to be compatible with both behaviors
askeksa May 4, 2020
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16 changes: 0 additions & 16 deletions test/utf8_test.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -51,22 +51,6 @@ main() {
expect(end, "😎👿💬");
});

test("toUtf8 unpaired surrogate", () {
final String start = String.fromCharCodes([0xD800, 0x1000]);
final Pointer<Utf8> converted = Utf8.toUtf8(start).cast();
final int length = Utf8.strlen(converted);
final Uint8List end = converted.cast<Uint8>().asTypedList(length + 1);
expect(end, equals([237, 160, 128, 225, 128, 128, 0]));
free(converted);
});

test("fromUtf8 unpaired surrogate", () {
final Pointer<Utf8> utf8 =
_bytesFromList([237, 160, 128, 225, 128, 128, 0]).cast();
final String end = Utf8.fromUtf8(utf8);
expect(end, equals(String.fromCharCodes([0xD800, 0x1000])));
});

test("fromUtf8 invalid", () {
final Pointer<Utf8> utf8 = _bytesFromList([0x80, 0x00]).cast();
expect(() => Utf8.fromUtf8(utf8), throwsA(isFormatException));
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