+++ /dev/null
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package simplifiedchinese
-
-import (
- "strings"
- "testing"
-
- "golang.org/x/text/encoding"
- "golang.org/x/text/encoding/internal"
- "golang.org/x/text/encoding/internal/enctest"
- "golang.org/x/text/transform"
-)
-
-func dec(e encoding.Encoding) (dir string, t transform.Transformer, err error) {
- return "Decode", e.NewDecoder(), nil
-}
-func enc(e encoding.Encoding) (dir string, t transform.Transformer, err error) {
- return "Encode", e.NewEncoder(), internal.ErrASCIIReplacement
-}
-
-func TestNonRepertoire(t *testing.T) {
- // Pick n large enough to overflow the destination buffer of transform.String.
- const n = 10000
- testCases := []struct {
- init func(e encoding.Encoding) (string, transform.Transformer, error)
- e encoding.Encoding
- src, want string
- }{
- {dec, GBK, "a\xfe\xfeb", "a\ufffdb"},
- {dec, HZGB2312, "~{z~", "\ufffd"},
-
- {enc, GBK, "갂", ""},
- {enc, GBK, "a갂", "a"},
- {enc, GBK, "\u4e02갂", "\x81@"},
-
- {enc, HZGB2312, "갂", ""},
- {enc, HZGB2312, "a갂", "a"},
- {enc, HZGB2312, "\u6cf5갂", "~{1C~}"},
-
- {dec, GB18030, "\x80", "€"},
- {dec, GB18030, "\x81", "\ufffd"},
- {dec, GB18030, "\x81\x20", "\ufffd "},
- {dec, GB18030, "\xfe\xfe", "\ufffd"},
- {dec, GB18030, "\xfe\xff", "\ufffd\ufffd"},
- {dec, GB18030, "\xfe\x30", "\ufffd0"},
- {dec, GB18030, "\xfe\x30\x30 ", "\ufffd00 "},
- {dec, GB18030, "\xfe\x30\xff ", "\ufffd0\ufffd "},
- {dec, GB18030, "\xfe\x30\x81\x21", "\ufffd0\ufffd!"},
-
- {dec, GB18030, strings.Repeat("\xfe\x30", n), strings.Repeat("\ufffd0", n)},
-
- {dec, HZGB2312, "~/", "\ufffd"},
- {dec, HZGB2312, "~{a\x80", "\ufffd"},
- {dec, HZGB2312, "~{a\x80", "\ufffd"},
- {dec, HZGB2312, "~{" + strings.Repeat("z~", n), strings.Repeat("\ufffd", n)},
- {dec, HZGB2312, "~{" + strings.Repeat("\xfe\x30", n), strings.Repeat("\ufffd", n*2)},
- }
- for _, tc := range testCases {
- dir, tr, wantErr := tc.init(tc.e)
-
- dst, _, err := transform.String(tr, tc.src)
- if err != wantErr {
- t.Errorf("%s %v(%q): got %v; want %v", dir, tc.e, tc.src, err, wantErr)
- }
- if got := string(dst); got != tc.want {
- t.Errorf("%s %v(%q):\ngot %q\nwant %q", dir, tc.e, tc.src, got, tc.want)
- }
- }
-}
-
-func TestBasics(t *testing.T) {
- // The encoded forms can be verified by the iconv program:
- // $ echo 月日は百代 | iconv -f UTF-8 -t SHIFT-JIS | xxd
- testCases := []struct {
- e encoding.Encoding
- encPrefix string
- encoded string
- utf8 string
- }{{
- // "\u0081\u00de\u00df\u00e0\u00e1\u00e2\u00e3\uffff\U00010000" is a
- // nonsense string that contains GB18030 encodable codepoints of which
- // only U+00E0 and U+00E1 are GBK encodable.
- //
- // "A\u3000\u554a\u4e02\u4e90\u72dc\u7349\u02ca\u2588Z€" is a nonsense
- // string that contains ASCII and GBK encodable codepoints from Levels
- // 1-5 as well as the Euro sign.
- //
- // "A\u43f0\u4c32\U00027267\u3000\U0002910d\u79d4Z€" is a nonsense string
- // that contains ASCII and Big5 encodable codepoints from the Basic
- // Multilingual Plane and the Supplementary Ideographic Plane as well as
- // the Euro sign.
- //
- // "花间一壶酒，独酌无相亲。" (simplified) and
- // "花間一壺酒，獨酌無相親。" (traditional)
- // are from the 8th century poem "Yuè Xià Dú Zhuó".
- e: GB18030,
- encoded: "\x81\x30\x81\x31\x81\x30\x89\x37\x81\x30\x89\x38\xa8\xa4\xa8\xa2" +
- "\x81\x30\x89\x39\x81\x30\x8a\x30\x84\x31\xa4\x39\x90\x30\x81\x30",
- utf8: "\u0081\u00de\u00df\u00e0\u00e1\u00e2\u00e3\uffff\U00010000",
- }, {
- e: GB18030,
- encoded: "\xbb\xa8\xbc\xe4\xd2\xbb\xba\xf8\xbe\xc6\xa3\xac\xb6\xc0\xd7\xc3" +
- "\xce\xde\xcf\xe0\xc7\xd7\xa1\xa3",
- utf8: "花间一壶酒，独酌无相亲。",
- }, {
- e: GBK,
- encoded: "A\xa1\xa1\xb0\xa1\x81\x40\x81\x80\xaa\x40\xaa\x80\xa8\x40\xa8\x80Z\x80",
- utf8: "A\u3000\u554a\u4e02\u4e90\u72dc\u7349\u02ca\u2588Z€",
- }, {
- e: GBK,
- encoded: "\xbb\xa8\xbc\xe4\xd2\xbb\xba\xf8\xbe\xc6\xa3\xac\xb6\xc0\xd7\xc3" +
- "\xce\xde\xcf\xe0\xc7\xd7\xa1\xa3",
- utf8: "花间一壶酒，独酌无相亲。",
- }, {
- e: HZGB2312,
- encoded: "A~{\x21\x21~~\x30\x21~}Z~~",
- utf8: "A\u3000~\u554aZ~",
- }, {
- e: HZGB2312,
- encPrefix: "~{",
- encoded: ";(<dR;:x>F#,6@WCN^O`GW!#",
- utf8: "花间一壶酒，独酌无相亲。",
- }}
-
- for _, tc := range testCases {
- enctest.TestEncoding(t, tc.e, tc.encoded, tc.utf8, tc.encPrefix, "")
- }
-}
-
-func TestFiles(t *testing.T) {
- enctest.TestFile(t, GB18030)
- enctest.TestFile(t, GBK)
- enctest.TestFile(t, HZGB2312)
-}
-
-func BenchmarkEncoding(b *testing.B) {
- enctest.Benchmark(b, GB18030)
- enctest.Benchmark(b, GBK)
- enctest.Benchmark(b, HZGB2312)
-}
OSDN Git Service
