| 1 | // Copyright 2012 The Go Authors. All rights reserved. |
|---|---|
| 2 | // Use of this source code is governed by a BSD-style |
| 3 | // license that can be found in the LICENSE file. |
| 4 | |
| 5 | package present |
| 6 | |
| 7 | import ( |
| 8 | "fmt" |
| 9 | "reflect" |
| 10 | "testing" |
| 11 | ) |
| 12 | |
| 13 | func TestSplit(t *testing.T) { |
| 14 | var tests = []struct { |
| 15 | in string |
| 16 | out []string |
| 17 | }{ |
| 18 | {"", []string{}}, |
| 19 | {" ", []string{" "}}, |
| 20 | {"abc", []string{"abc"}}, |
| 21 | {"abc def", []string{"abc", " ", "def"}}, |
| 22 | {"abc def ", []string{"abc", " ", "def", " "}}, |
| 23 | {"hey [[http://golang.org][Gophers]] around", |
| 24 | []string{"hey", " ", "[[http://golang.org][Gophers]]", " ", "around"}}, |
| 25 | {"A [[http://golang.org/doc][two words]] link", |
| 26 | []string{"A", " ", "[[http://golang.org/doc][two words]]", " ", "link"}}, |
| 27 | {"Visit [[http://golang.org/doc]] now", |
| 28 | []string{"Visit", " ", "[[http://golang.org/doc]]", " ", "now"}}, |
| 29 | {"not [[http://golang.org/doc][a [[link]] ]] around", |
| 30 | []string{"not", " ", "[[http://golang.org/doc][a [[link]]", " ", "]]", " ", "around"}}, |
| 31 | {"[[http://golang.org][foo bar]]", |
| 32 | []string{"[[http://golang.org][foo bar]]"}}, |
| 33 | {"ends with [[http://golang.org][link]]", |
| 34 | []string{"ends", " ", "with", " ", "[[http://golang.org][link]]"}}, |
| 35 | {"my talk ([[http://talks.golang.org/][slides here]])", |
| 36 | []string{"my", " ", "talk", " ", "(", "[[http://talks.golang.org/][slides here]]", ")"}}, |
| 37 | } |
| 38 | for _, test := range tests { |
| 39 | out := split(test.in) |
| 40 | if !reflect.DeepEqual(out, test.out) { |
| 41 | t.Errorf("split(%q):\ngot\t%q\nwant\t%q", test.in, out, test.out) |
| 42 | } |
| 43 | } |
| 44 | } |
| 45 | |
| 46 | func TestFont(t *testing.T) { |
| 47 | var tests = []struct { |
| 48 | in string |
| 49 | out string |
| 50 | }{ |
| 51 | {"", ""}, |
| 52 | {" ", " "}, |
| 53 | {"\tx", "\tx"}, |
| 54 | {"_a_", "<i>a</i>"}, |
| 55 | {"*a*", "<b>a</b>"}, |
| 56 | {"`a`", "<code>a</code>"}, |
| 57 | {"_a_b_", "<i>a b</i>"}, |
| 58 | {"_a__b_", "<i>a_b</i>"}, |
| 59 | {"_a___b_", "<i>a_ b</i>"}, |
| 60 | {"*a**b*?", "<b>a*b</b>?"}, |
| 61 | {"_a_<>_b_.", "<i>a <> b</i>."}, |
| 62 | {"(_a_)", "(<i>a</i>)"}, |
| 63 | {"((_a_), _b_, _c_).", "((<i>a</i>), <i>b</i>, <i>c</i>)."}, |
| 64 | {"(_a)", "(_a)"}, |
| 65 | {"(_a)", "(_a)"}, |
| 66 | {"_Why_use_scoped__ptr_? Use plain ***ptr* instead.", "<i>Why use scoped_ptr</i>? Use plain <b>*ptr</b> instead."}, |
| 67 | {"_hey_ [[http://golang.org][*Gophers*]] *around*", |
| 68 | `<i>hey</i> <a href="http://golang.org" target="_blank"><b>Gophers</b></a> <b>around</b>`}, |
| 69 | {"_hey_ [[http://golang.org][so _many_ *Gophers*]] *around*", |
| 70 | `<i>hey</i> <a href="http://golang.org" target="_blank">so <i>many</i> <b>Gophers</b></a> <b>around</b>`}, |
| 71 | {"Visit [[http://golang.org]] now", |
| 72 | `Visit <a href="http://golang.org" target="_blank">golang.org</a> now`}, |
| 73 | {"my talk ([[http://talks.golang.org/][slides here]])", |
| 74 | `my talk (<a href="http://talks.golang.org/" target="_blank">slides here</a>)`}, |
| 75 | {"Markup—_especially_italic_text_—can easily be overused.", |
| 76 | `Markup—<i>especially italic text</i>—can easily be overused.`}, |
| 77 | {"`go`get`'s codebase", // ascii U+0027 ' before s |
| 78 | `<code>go get</code>'s codebase`}, |
| 79 | {"`go`get`’s codebase", // unicode right single quote U+2019 ’ before s |
| 80 | `<code>go get</code>’s codebase`}, |
| 81 | {"a_variable_name", |
| 82 | `a_variable_name`}, |
| 83 | } |
| 84 | for _, test := range tests { |
| 85 | out := font(test.in) |
| 86 | if out != test.out { |
| 87 | t.Errorf("font(%q):\ngot\t%q\nwant\t%q", test.in, out, test.out) |
| 88 | } |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | func TestStyle(t *testing.T) { |
| 93 | var tests = []struct { |
| 94 | in string |
| 95 | out string |
| 96 | }{ |
| 97 | {"", ""}, |
| 98 | {" ", " "}, |
| 99 | {"\tx", "\tx"}, |
| 100 | {"_a_", "<i>a</i>"}, |
| 101 | {"*a*", "<b>a</b>"}, |
| 102 | {"`a`", "<code>a</code>"}, |
| 103 | {"_a_b_", "<i>a b</i>"}, |
| 104 | {"_a__b_", "<i>a_b</i>"}, |
| 105 | {"_a___b_", "<i>a_ b</i>"}, |
| 106 | {"*a**b*?", "<b>a*b</b>?"}, |
| 107 | {"_a_<>_b_.", "<i>a <> b</i>."}, |
| 108 | {"(_a_<>_b_)", "(<i>a <> b</i>)"}, |
| 109 | {"((_a_), _b_, _c_).", "((<i>a</i>), <i>b</i>, <i>c</i>)."}, |
| 110 | {"(_a)", "(_a)"}, |
| 111 | } |
| 112 | for _, test := range tests { |
| 113 | out := string(Style(test.in)) |
| 114 | if out != test.out { |
| 115 | t.Errorf("style(%q):\ngot\t%q\nwant\t%q", test.in, out, test.out) |
| 116 | } |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | func ExampleStyle() { |
| 121 | const s = "*Gophers* are _clearly_ > *cats*!" |
| 122 | fmt.Println(Style(s)) |
| 123 | // Output: <b>Gophers</b> are <i>clearly</i> > <b>cats</b>! |
| 124 | } |
| 125 |
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