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diff --git a/vendor/golang.org/x/text/encoding/japanese/all_test.go b/vendor/golang.org/x/text/encoding/japanese/all_test.go
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index 0000000..9cffe10
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+++ b/vendor/golang.org/x/text/encoding/japanese/all_test.go
@@ -0,0 +1,248 @@
+// 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 japanese
+
+import (
+ "fmt"
+ "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 to cause the destination buffer in transform.String to overflow.
+ const n = 100
+ long := strings.Repeat(".", n)
+ testCases := []struct {
+ init func(e encoding.Encoding) (string, transform.Transformer, error)
+ e encoding.Encoding
+ src, want string
+ }{
+ {enc, EUCJP, "갂", ""},
+ {enc, EUCJP, "a갂", "a"},
+ {enc, EUCJP, "丌갂", "\x8f\xb0\xa4"},
+
+ {enc, ISO2022JP, "갂", ""},
+ {enc, ISO2022JP, "a갂", "a"},
+ {enc, ISO2022JP, "朗갂", "\x1b$BzF\x1b(B"}, // switch back to ASCII mode at end
+
+ {enc, ShiftJIS, "갂", ""},
+ {enc, ShiftJIS, "a갂", "a"},
+ {enc, ShiftJIS, "\u2190갂", "\x81\xa9"},
+
+ // Continue correctly after errors
+ {dec, EUCJP, "\x8e\xa0", "\ufffd\ufffd"},
+ {dec, EUCJP, "\x8e\xe0", "\ufffd"},
+ {dec, EUCJP, "\x8e\xff", "\ufffd\ufffd"},
+ {dec, EUCJP, "\x8ea", "\ufffda"},
+ {dec, EUCJP, "\x8f\xa0", "\ufffd\ufffd"},
+ {dec, EUCJP, "\x8f\xa1\xa0", "\ufffd\ufffd"},
+ {dec, EUCJP, "\x8f\xa1a", "\ufffda"},
+ {dec, EUCJP, "\x8f\xa1a", "\ufffda"},
+ {dec, EUCJP, "\x8f\xa1a", "\ufffda"},
+ {dec, EUCJP, "\x8f\xa2\xa2", "\ufffd"},
+ {dec, EUCJP, "\xfe", "\ufffd"},
+ {dec, EUCJP, "\xfe\xfc", "\ufffd"},
+ {dec, EUCJP, "\xfe\xff", "\ufffd\ufffd"},
+ // Correct handling of end of source
+ {dec, EUCJP, strings.Repeat("\x8e", n), strings.Repeat("\ufffd", n)},
+ {dec, EUCJP, strings.Repeat("\x8f", n), strings.Repeat("\ufffd", n)},
+ {dec, EUCJP, strings.Repeat("\x8f\xa0", n), strings.Repeat("\ufffd", 2*n)},
+ {dec, EUCJP, "a" + strings.Repeat("\x8f\xa1", n), "a" + strings.Repeat("\ufffd", n)},
+ {dec, EUCJP, "a" + strings.Repeat("\x8f\xa1\xff", n), "a" + strings.Repeat("\ufffd", 2*n)},
+
+ // Continue correctly after errors
+ {dec, ShiftJIS, "\x80", "\u0080"}, // It's what the spec says.
+ {dec, ShiftJIS, "\x81", "\ufffd"},
+ {dec, ShiftJIS, "\x81\x7f", "\ufffd\u007f"},
+ {dec, ShiftJIS, "\xe0", "\ufffd"},
+ {dec, ShiftJIS, "\xe0\x39", "\ufffd\u0039"},
+ {dec, ShiftJIS, "\xe0\x9f", "燹"},
+ {dec, ShiftJIS, "\xe0\xfd", "\ufffd"},
+ {dec, ShiftJIS, "\xef\xfc", "\ufffd"},
+ {dec, ShiftJIS, "\xfc\xfc", "\ufffd"},
+ {dec, ShiftJIS, "\xfc\xfd", "\ufffd"},
+ {dec, ShiftJIS, "\xfdaa", "\ufffdaa"},
+
+ {dec, ShiftJIS, strings.Repeat("\x81\x81", n), strings.Repeat("=", n)},
+ {dec, ShiftJIS, strings.Repeat("\xe0\xfd", n), strings.Repeat("\ufffd", n)},
+ {dec, ShiftJIS, "a" + strings.Repeat("\xe0\xfd", n), "a" + strings.Repeat("\ufffd", n)},
+
+ {dec, ISO2022JP, "\x1b$", "\ufffd$"},
+ {dec, ISO2022JP, "\x1b(", "\ufffd("},
+ {dec, ISO2022JP, "\x1b@", "\ufffd@"},
+ {dec, ISO2022JP, "\x1bZ", "\ufffdZ"},
+ // incomplete escapes
+ {dec, ISO2022JP, "\x1b$", "\ufffd$"},
+ {dec, ISO2022JP, "\x1b$J.", "\ufffd$J."}, // illegal
+ {dec, ISO2022JP, "\x1b$B.", "\ufffd"}, // JIS208
+ {dec, ISO2022JP, "\x1b$(", "\ufffd$("}, // JIS212
+ {dec, ISO2022JP, "\x1b$(..", "\ufffd$(.."}, // JIS212
+ {dec, ISO2022JP, "\x1b$(" + long, "\ufffd$(" + long}, // JIS212
+ {dec, ISO2022JP, "\x1b$(D.", "\ufffd"}, // JIS212
+ {dec, ISO2022JP, "\x1b$(D..", "\ufffd"}, // JIS212
+ {dec, ISO2022JP, "\x1b$(D...", "\ufffd\ufffd"}, // JIS212
+ {dec, ISO2022JP, "\x1b(B.", "."}, // ascii
+ {dec, ISO2022JP, "\x1b(B..", ".."}, // ascii
+ {dec, ISO2022JP, "\x1b(J.", "."}, // roman
+ {dec, ISO2022JP, "\x1b(J..", ".."}, // roman
+ {dec, ISO2022JP, "\x1b(I\x20", "\ufffd"}, // katakana
+ {dec, ISO2022JP, "\x1b(I\x20\x20", "\ufffd\ufffd"}, // katakana
+ // recover to same state
+ {dec, ISO2022JP, "\x1b(B\x1b.", "\ufffd."},
+ {dec, ISO2022JP, "\x1b(I\x1b.", "\ufffdョ"},
+ {dec, ISO2022JP, "\x1b(I\x1b$.", "\ufffd、ョ"},
+ {dec, ISO2022JP, "\x1b(I\x1b(.", "\ufffdィョ"},
+ {dec, ISO2022JP, "\x1b$B\x7e\x7e", "\ufffd"},
+ {dec, ISO2022JP, "\x1b$@\x0a.", "\x0a."},
+ {dec, ISO2022JP, "\x1b$B\x0a.", "\x0a."},
+ {dec, ISO2022JP, "\x1b$(D\x0a.", "\x0a."},
+ {dec, ISO2022JP, "\x1b$(D\x7e\x7e", "\ufffd"},
+ {dec, ISO2022JP, "\x80", "\ufffd"},
+
+ // TODO: according to https://encoding.spec.whatwg.org/#iso-2022-jp,
+ // these should all be correct.
+ // {dec, ISO2022JP, "\x1b(B\x0E", "\ufffd"},
+ // {dec, ISO2022JP, "\x1b(B\x0F", "\ufffd"},
+ {dec, ISO2022JP, "\x1b(B\x5C", "\u005C"},
+ {dec, ISO2022JP, "\x1b(B\x7E", "\u007E"},
+ // {dec, ISO2022JP, "\x1b(J\x0E", "\ufffd"},
+ // {dec, ISO2022JP, "\x1b(J\x0F", "\ufffd"},
+ // {dec, ISO2022JP, "\x1b(J\x5C", "\u00A5"},
+ // {dec, ISO2022JP, "\x1b(J\x7E", "\u203E"},
+ }
+ for _, tc := range testCases {
+ dir, tr, wantErr := tc.init(tc.e)
+ t.Run(fmt.Sprintf("%s/%v/%q", dir, tc.e, tc.src), func(t *testing.T) {
+ dst := make([]byte, 100000)
+ src := []byte(tc.src)
+ for i := 0; i <= len(tc.src); i++ {
+ nDst, nSrc, err := tr.Transform(dst, src[:i], false)
+ if err != nil && err != transform.ErrShortSrc && err != wantErr {
+ t.Fatalf("error on first call to Transform: %v", err)
+ }
+ n, _, err := tr.Transform(dst[nDst:], src[nSrc:], true)
+ nDst += n
+ if err != wantErr {
+ t.Fatalf("(%q|%q): got %v; want %v", tc.src[:i], tc.src[i:], err, wantErr)
+ }
+ if got := string(dst[:nDst]); got != tc.want {
+ t.Errorf("(%q|%q):\ngot %q\nwant %q", tc.src[:i], tc.src[i:], got, tc.want)
+ }
+ }
+ })
+ }
+}
+
+func TestCorrect(t *testing.T) {
+ testCases := []struct {
+ init func(e encoding.Encoding) (string, transform.Transformer, error)
+ e encoding.Encoding
+ src, want string
+ }{
+ {dec, ShiftJIS, "\x9f\xfc", "滌"},
+ {dec, ShiftJIS, "\xfb\xfc", "髙"},
+ {dec, ShiftJIS, "\xfa\xb1", "﨑"},
+ {enc, ShiftJIS, "滌", "\x9f\xfc"},
+ {enc, ShiftJIS, "﨑", "\xed\x95"},
+ }
+ for _, tc := range testCases {
+ dir, tr, _ := tc.init(tc.e)
+
+ dst, _, err := transform.String(tr, tc.src)
+ if err != nil {
+ t.Errorf("%s %v(%q): got %v; want %v", dir, tc.e, tc.src, err, nil)
+ }
+ 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
+ encSuffix string
+ encoded string
+ utf8 string
+ }{{
+ // "A。カ゚ 0208: etc 0212: etc" is a nonsense string that contains ASCII, half-width
+ // kana, JIS X 0208 (including two near the kink in the Shift JIS second byte
+ // encoding) and JIS X 0212 encodable codepoints.
+ //
+ // "月日は百代の過客にして、行かふ年も又旅人也。" is from the 17th century poem
+ // "Oku no Hosomichi" and contains both hiragana and kanji.
+ e: EUCJP,
+ encoded: "A\x8e\xa1\x8e\xb6\x8e\xdf " +
+ "0208: \xa1\xa1\xa1\xa2\xa1\xdf\xa1\xe0\xa1\xfd\xa1\xfe\xa2\xa1\xa2\xa2\xf4\xa6 " +
+ "0212: \x8f\xa2\xaf\x8f\xed\xe3",
+ utf8: "A。カ゚ " +
+ "0208: \u3000\u3001\u00d7\u00f7\u25ce\u25c7\u25c6\u25a1\u7199 " +
+ "0212: \u02d8\u9fa5",
+ }, {
+ e: EUCJP,
+ encoded: "\xb7\xee\xc6\xfc\xa4\xcf\xc9\xb4\xc2\xe5\xa4\xce\xb2\xe1\xb5\xd2" +
+ "\xa4\xcb\xa4\xb7\xa4\xc6\xa1\xa2\xb9\xd4\xa4\xab\xa4\xd5\xc7\xaf" +
+ "\xa4\xe2\xcb\xf4\xce\xb9\xbf\xcd\xcc\xe9\xa1\xa3",
+ utf8: "月日は百代の過客にして、行かふ年も又旅人也。",
+ }, {
+ e: ISO2022JP,
+ encSuffix: "\x1b\x28\x42",
+ encoded: "\x1b\x28\x49\x21\x36\x5f\x1b\x28\x42 " +
+ "0208: \x1b\x24\x42\x21\x21\x21\x22\x21\x5f\x21\x60\x21\x7d\x21\x7e\x22\x21\x22\x22\x74\x26",
+ utf8: "。カ゚ " +
+ "0208: \u3000\u3001\u00d7\u00f7\u25ce\u25c7\u25c6\u25a1\u7199",
+ }, {
+ e: ISO2022JP,
+ encPrefix: "\x1b\x24\x42",
+ encSuffix: "\x1b\x28\x42",
+ encoded: "\x37\x6e\x46\x7c\x24\x4f\x49\x34\x42\x65\x24\x4e\x32\x61\x35\x52" +
+ "\x24\x4b\x24\x37\x24\x46\x21\x22\x39\x54\x24\x2b\x24\x55\x47\x2f" +
+ "\x24\x62\x4b\x74\x4e\x39\x3f\x4d\x4c\x69\x21\x23",
+ utf8: "月日は百代の過客にして、行かふ年も又旅人也。",
+ }, {
+ e: ShiftJIS,
+ encoded: "A\xa1\xb6\xdf " +
+ "0208: \x81\x40\x81\x41\x81\x7e\x81\x80\x81\x9d\x81\x9e\x81\x9f\x81\xa0\xea\xa4",
+ utf8: "A。カ゚ " +
+ "0208: \u3000\u3001\u00d7\u00f7\u25ce\u25c7\u25c6\u25a1\u7199",
+ }, {
+ e: ShiftJIS,
+ encoded: "\x8c\x8e\x93\xfa\x82\xcd\x95\x53\x91\xe3\x82\xcc\x89\xdf\x8b\x71" +
+ "\x82\xc9\x82\xb5\x82\xc4\x81\x41\x8d\x73\x82\xa9\x82\xd3\x94\x4e" +
+ "\x82\xe0\x96\x94\x97\xb7\x90\x6c\x96\xe7\x81\x42",
+ utf8: "月日は百代の過客にして、行かふ年も又旅人也。",
+ }}
+
+ for _, tc := range testCases {
+ enctest.TestEncoding(t, tc.e, tc.encoded, tc.utf8, tc.encPrefix, tc.encSuffix)
+ }
+}
+
+func TestFiles(t *testing.T) {
+ enctest.TestFile(t, EUCJP)
+ enctest.TestFile(t, ISO2022JP)
+ enctest.TestFile(t, ShiftJIS)
+}
+
+func BenchmarkEncoding(b *testing.B) {
+ enctest.Benchmark(b, EUCJP)
+ enctest.Benchmark(b, ISO2022JP)
+ enctest.Benchmark(b, ShiftJIS)
+}