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author | Christopher Speller <crspeller@gmail.com> | 2017-05-17 16:51:25 -0400 |
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committer | GitHub <noreply@github.com> | 2017-05-17 16:51:25 -0400 |
commit | d103ed6ca97ca5a2669f6cf5fe4b3d2a9c945f26 (patch) | |
tree | dbde13123c6add150448f7b75753ac022d862475 /vendor/gopkg.in/alexcesaro/quotedprintable.v3/encodedword_test.go | |
parent | cd23b8139a9463b67e3096744321f6f4eb0ca40a (diff) | |
download | chat-d103ed6ca97ca5a2669f6cf5fe4b3d2a9c945f26.tar.gz chat-d103ed6ca97ca5a2669f6cf5fe4b3d2a9c945f26.tar.bz2 chat-d103ed6ca97ca5a2669f6cf5fe4b3d2a9c945f26.zip |
Upgrading server dependancies (#6431)
Diffstat (limited to 'vendor/gopkg.in/alexcesaro/quotedprintable.v3/encodedword_test.go')
-rw-r--r-- | vendor/gopkg.in/alexcesaro/quotedprintable.v3/encodedword_test.go | 281 |
1 files changed, 281 insertions, 0 deletions
diff --git a/vendor/gopkg.in/alexcesaro/quotedprintable.v3/encodedword_test.go b/vendor/gopkg.in/alexcesaro/quotedprintable.v3/encodedword_test.go new file mode 100644 index 000000000..368794fe7 --- /dev/null +++ b/vendor/gopkg.in/alexcesaro/quotedprintable.v3/encodedword_test.go @@ -0,0 +1,281 @@ +package quotedprintable + +import ( + "bytes" + "errors" + "fmt" + "io" + "io/ioutil" + "strings" + "testing" +) + +func ExampleWordEncoder_Encode() { + fmt.Println(QEncoding.Encode("utf-8", "¡Hola, señor!")) + fmt.Println(QEncoding.Encode("utf-8", "Hello!")) + fmt.Println(BEncoding.Encode("UTF-8", "¡Hola, señor!")) + fmt.Println(QEncoding.Encode("ISO-8859-1", "Caf\xE9")) + // Output: + // =?utf-8?q?=C2=A1Hola,_se=C3=B1or!?= + // Hello! + // =?UTF-8?b?wqFIb2xhLCBzZcOxb3Ih?= + // =?ISO-8859-1?q?Caf=E9?= +} + +func ExampleWordDecoder_Decode() { + dec := new(WordDecoder) + header, err := dec.Decode("=?utf-8?q?=C2=A1Hola,_se=C3=B1or!?=") + if err != nil { + panic(err) + } + fmt.Println(header) + + dec.CharsetReader = func(charset string, input io.Reader) (io.Reader, error) { + switch charset { + case "x-case": + // Fake character set for example. + // Real use would integrate with packages such + // as code.google.com/p/go-charset + content, err := ioutil.ReadAll(input) + if err != nil { + return nil, err + } + return bytes.NewReader(bytes.ToUpper(content)), nil + } + return nil, fmt.Errorf("unhandled charset %q", charset) + } + header, err = dec.Decode("=?x-case?q?hello!?=") + if err != nil { + panic(err) + } + fmt.Println(header) + // Output: + // ¡Hola, señor! + // HELLO! +} + +func ExampleWordDecoder_DecodeHeader() { + dec := new(WordDecoder) + header, err := dec.DecodeHeader("=?utf-8?q?=C3=89ric?= <eric@example.org>, =?utf-8?q?Ana=C3=AFs?= <anais@example.org>") + if err != nil { + panic(err) + } + fmt.Println(header) + + header, err = dec.DecodeHeader("=?utf-8?q?=C2=A1Hola,?= =?utf-8?q?_se=C3=B1or!?=") + if err != nil { + panic(err) + } + fmt.Println(header) + + dec.CharsetReader = func(charset string, input io.Reader) (io.Reader, error) { + switch charset { + case "x-case": + // Fake character set for example. + // Real use would integrate with packages such + // as code.google.com/p/go-charset + content, err := ioutil.ReadAll(input) + if err != nil { + return nil, err + } + return bytes.NewReader(bytes.ToUpper(content)), nil + } + return nil, fmt.Errorf("unhandled charset %q", charset) + } + header, err = dec.DecodeHeader("=?x-case?q?hello_?= =?x-case?q?world!?=") + if err != nil { + panic(err) + } + fmt.Println(header) + // Output: + // Éric <eric@example.org>, Anaïs <anais@example.org> + // ¡Hola, señor! + // HELLO WORLD! +} + +func TestEncodeWord(t *testing.T) { + utf8, iso88591 := "utf-8", "iso-8859-1" + tests := []struct { + enc WordEncoder + charset string + src, exp string + }{ + {QEncoding, utf8, "François-Jérôme", "=?utf-8?q?Fran=C3=A7ois-J=C3=A9r=C3=B4me?="}, + {BEncoding, utf8, "Café", "=?utf-8?b?Q2Fmw6k=?="}, + {QEncoding, iso88591, "La Seleção", "=?iso-8859-1?q?La_Sele=C3=A7=C3=A3o?="}, + {QEncoding, utf8, "", ""}, + {QEncoding, utf8, "A", "A"}, + {QEncoding, iso88591, "a", "a"}, + {QEncoding, utf8, "123 456", "123 456"}, + {QEncoding, utf8, "\t !\"#$%&'()*+,-./ :;<>?@[\\]^_`{|}~", "\t !\"#$%&'()*+,-./ :;<>?@[\\]^_`{|}~"}, + } + + for _, test := range tests { + if s := test.enc.Encode(test.charset, test.src); s != test.exp { + t.Errorf("Encode(%q) = %q, want %q", test.src, s, test.exp) + } + } +} + +func TestDecodeWord(t *testing.T) { + tests := []struct { + src, exp string + hasErr bool + }{ + {"=?UTF-8?Q?=C2=A1Hola,_se=C3=B1or!?=", "¡Hola, señor!", false}, + {"=?UTF-8?Q?Fran=C3=A7ois-J=C3=A9r=C3=B4me?=", "François-Jérôme", false}, + {"=?UTF-8?q?ascii?=", "ascii", false}, + {"=?utf-8?B?QW5kcsOp?=", "André", false}, + {"=?ISO-8859-1?Q?Rapha=EBl_Dupont?=", "Raphaël Dupont", false}, + {"=?utf-8?b?IkFudG9uaW8gSm9zw6kiIDxqb3NlQGV4YW1wbGUub3JnPg==?=", `"Antonio José" <jose@example.org>`, false}, + {"=?UTF-8?A?Test?=", "", true}, + {"=?UTF-8?Q?A=B?=", "", true}, + {"=?UTF-8?Q?=A?=", "", true}, + {"=?UTF-8?A?A?=", "", true}, + } + + for _, test := range tests { + dec := new(WordDecoder) + s, err := dec.Decode(test.src) + if test.hasErr && err == nil { + t.Errorf("Decode(%q) should return an error", test.src) + continue + } + if !test.hasErr && err != nil { + t.Errorf("Decode(%q): %v", test.src, err) + continue + } + if s != test.exp { + t.Errorf("Decode(%q) = %q, want %q", test.src, s, test.exp) + } + } +} + +func TestDecodeHeader(t *testing.T) { + tests := []struct { + src, exp string + }{ + {"=?UTF-8?Q?=C2=A1Hola,_se=C3=B1or!?=", "¡Hola, señor!"}, + {"=?UTF-8?Q?Fran=C3=A7ois-J=C3=A9r=C3=B4me?=", "François-Jérôme"}, + {"=?UTF-8?q?ascii?=", "ascii"}, + {"=?utf-8?B?QW5kcsOp?=", "André"}, + {"=?ISO-8859-1?Q?Rapha=EBl_Dupont?=", "Raphaël Dupont"}, + {"Jean", "Jean"}, + {"=?utf-8?b?IkFudG9uaW8gSm9zw6kiIDxqb3NlQGV4YW1wbGUub3JnPg==?=", `"Antonio José" <jose@example.org>`}, + {"=?UTF-8?A?Test?=", "=?UTF-8?A?Test?="}, + {"=?UTF-8?Q?A=B?=", "=?UTF-8?Q?A=B?="}, + {"=?UTF-8?Q?=A?=", "=?UTF-8?Q?=A?="}, + {"=?UTF-8?A?A?=", "=?UTF-8?A?A?="}, + // Incomplete words + {"=?", "=?"}, + {"=?UTF-8?", "=?UTF-8?"}, + {"=?UTF-8?=", "=?UTF-8?="}, + {"=?UTF-8?Q", "=?UTF-8?Q"}, + {"=?UTF-8?Q?", "=?UTF-8?Q?"}, + {"=?UTF-8?Q?=", "=?UTF-8?Q?="}, + {"=?UTF-8?Q?A", "=?UTF-8?Q?A"}, + {"=?UTF-8?Q?A?", "=?UTF-8?Q?A?"}, + // Tests from RFC 2047 + {"=?ISO-8859-1?Q?a?=", "a"}, + {"=?ISO-8859-1?Q?a?= b", "a b"}, + {"=?ISO-8859-1?Q?a?= =?ISO-8859-1?Q?b?=", "ab"}, + {"=?ISO-8859-1?Q?a?= =?ISO-8859-1?Q?b?=", "ab"}, + {"=?ISO-8859-1?Q?a?= \r\n\t =?ISO-8859-1?Q?b?=", "ab"}, + {"=?ISO-8859-1?Q?a_b?=", "a b"}, + } + + for _, test := range tests { + dec := new(WordDecoder) + s, err := dec.DecodeHeader(test.src) + if err != nil { + t.Errorf("DecodeHeader(%q): %v", test.src, err) + } + if s != test.exp { + t.Errorf("DecodeHeader(%q) = %q, want %q", test.src, s, test.exp) + } + } +} + +func TestCharsetDecoder(t *testing.T) { + tests := []struct { + src string + want string + charsets []string + content []string + }{ + {"=?utf-8?b?Q2Fmw6k=?=", "Café", nil, nil}, + {"=?ISO-8859-1?Q?caf=E9?=", "café", nil, nil}, + {"=?US-ASCII?Q?foo_bar?=", "foo bar", nil, nil}, + {"=?utf-8?Q?=?=", "=?utf-8?Q?=?=", nil, nil}, + {"=?utf-8?Q?=A?=", "=?utf-8?Q?=A?=", nil, nil}, + { + "=?ISO-8859-15?Q?f=F5=F6?= =?windows-1252?Q?b=E0r?=", + "f\xf5\xf6b\xe0r", + []string{"iso-8859-15", "windows-1252"}, + []string{"f\xf5\xf6", "b\xe0r"}, + }, + } + + for _, test := range tests { + i := 0 + dec := &WordDecoder{ + CharsetReader: func(charset string, input io.Reader) (io.Reader, error) { + if charset != test.charsets[i] { + t.Errorf("DecodeHeader(%q), got charset %q, want %q", test.src, charset, test.charsets[i]) + } + content, err := ioutil.ReadAll(input) + if err != nil { + t.Errorf("DecodeHeader(%q), error in reader: %v", test.src, err) + } + got := string(content) + if got != test.content[i] { + t.Errorf("DecodeHeader(%q), got content %q, want %q", test.src, got, test.content[i]) + } + i++ + + return strings.NewReader(got), nil + }, + } + got, err := dec.DecodeHeader(test.src) + if err != nil { + t.Errorf("DecodeHeader(%q): %v", test.src, err) + } + if got != test.want { + t.Errorf("DecodeHeader(%q) = %q, want %q", test.src, got, test.want) + } + } +} + +func TestCharsetDecoderError(t *testing.T) { + dec := &WordDecoder{ + CharsetReader: func(charset string, input io.Reader) (io.Reader, error) { + return nil, errors.New("Test error") + }, + } + + if _, err := dec.DecodeHeader("=?charset?Q?foo?="); err == nil { + t.Error("DecodeHeader should return an error") + } +} + +func BenchmarkQEncodeWord(b *testing.B) { + for i := 0; i < b.N; i++ { + QEncoding.Encode("UTF-8", "¡Hola, señor!") + } +} + +func BenchmarkQDecodeWord(b *testing.B) { + dec := new(WordDecoder) + + for i := 0; i < b.N; i++ { + dec.Decode("=?utf-8?q?=C2=A1Hola,_se=C3=B1or!?=") + } +} + +func BenchmarkQDecodeHeader(b *testing.B) { + dec := new(WordDecoder) + + for i := 0; i < b.N; i++ { + dec.Decode("=?utf-8?q?=C2=A1Hola,_se=C3=B1or!?=") + } +} |