125 lines
4.0 KiB
Go
125 lines
4.0 KiB
Go
// Copyright 2012 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package present
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import (
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"fmt"
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"reflect"
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"testing"
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)
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func TestSplit(t *testing.T) {
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var tests = []struct {
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in string
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out []string
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}{
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{"", []string{}},
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{" ", []string{" "}},
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{"abc", []string{"abc"}},
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{"abc def", []string{"abc", " ", "def"}},
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{"abc def ", []string{"abc", " ", "def", " "}},
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{"hey [[http://golang.org][Gophers]] around",
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[]string{"hey", " ", "[[http://golang.org][Gophers]]", " ", "around"}},
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{"A [[http://golang.org/doc][two words]] link",
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[]string{"A", " ", "[[http://golang.org/doc][two words]]", " ", "link"}},
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{"Visit [[http://golang.org/doc]] now",
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[]string{"Visit", " ", "[[http://golang.org/doc]]", " ", "now"}},
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{"not [[http://golang.org/doc][a [[link]] ]] around",
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[]string{"not", " ", "[[http://golang.org/doc][a [[link]]", " ", "]]", " ", "around"}},
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{"[[http://golang.org][foo bar]]",
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[]string{"[[http://golang.org][foo bar]]"}},
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{"ends with [[http://golang.org][link]]",
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[]string{"ends", " ", "with", " ", "[[http://golang.org][link]]"}},
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{"my talk ([[http://talks.golang.org/][slides here]])",
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[]string{"my", " ", "talk", " ", "(", "[[http://talks.golang.org/][slides here]]", ")"}},
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}
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for _, test := range tests {
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out := split(test.in)
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if !reflect.DeepEqual(out, test.out) {
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t.Errorf("split(%q):\ngot\t%q\nwant\t%q", test.in, out, test.out)
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}
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}
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}
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func TestFont(t *testing.T) {
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var tests = []struct {
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in string
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out string
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}{
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{"", ""},
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{" ", " "},
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{"\tx", "\tx"},
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{"_a_", "<i>a</i>"},
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{"*a*", "<b>a</b>"},
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{"`a`", "<code>a</code>"},
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{"_a_b_", "<i>a b</i>"},
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{"_a__b_", "<i>a_b</i>"},
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{"_a___b_", "<i>a_ b</i>"},
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{"*a**b*?", "<b>a*b</b>?"},
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{"_a_<>_b_.", "<i>a <> b</i>."},
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{"(_a_)", "(<i>a</i>)"},
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{"((_a_), _b_, _c_).", "((<i>a</i>), <i>b</i>, <i>c</i>)."},
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{"(_a)", "(_a)"},
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{"(_a)", "(_a)"},
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{"_Why_use_scoped__ptr_? Use plain ***ptr* instead.", "<i>Why use scoped_ptr</i>? Use plain <b>*ptr</b> instead."},
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{"_hey_ [[http://golang.org][*Gophers*]] *around*",
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`<i>hey</i> <a href="http://golang.org" target="_blank"><b>Gophers</b></a> <b>around</b>`},
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{"_hey_ [[http://golang.org][so _many_ *Gophers*]] *around*",
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`<i>hey</i> <a href="http://golang.org" target="_blank">so <i>many</i> <b>Gophers</b></a> <b>around</b>`},
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{"Visit [[http://golang.org]] now",
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`Visit <a href="http://golang.org" target="_blank">golang.org</a> now`},
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{"my talk ([[http://talks.golang.org/][slides here]])",
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`my talk (<a href="http://talks.golang.org/" target="_blank">slides here</a>)`},
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{"Markup—_especially_italic_text_—can easily be overused.",
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`Markup—<i>especially italic text</i>—can easily be overused.`},
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{"`go`get`'s codebase", // ascii U+0027 ' before s
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`<code>go get</code>'s codebase`},
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{"`go`get`’s codebase", // unicode right single quote U+2019 ’ before s
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`<code>go get</code>’s codebase`},
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{"a_variable_name",
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`a_variable_name`},
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}
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for _, test := range tests {
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out := font(test.in)
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if out != test.out {
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t.Errorf("font(%q):\ngot\t%q\nwant\t%q", test.in, out, test.out)
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}
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}
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}
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func TestStyle(t *testing.T) {
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var tests = []struct {
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in string
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out string
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}{
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{"", ""},
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{" ", " "},
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{"\tx", "\tx"},
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{"_a_", "<i>a</i>"},
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{"*a*", "<b>a</b>"},
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{"`a`", "<code>a</code>"},
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{"_a_b_", "<i>a b</i>"},
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{"_a__b_", "<i>a_b</i>"},
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{"_a___b_", "<i>a_ b</i>"},
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{"*a**b*?", "<b>a*b</b>?"},
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{"_a_<>_b_.", "<i>a <> b</i>."},
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{"(_a_<>_b_)", "(<i>a <> b</i>)"},
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{"((_a_), _b_, _c_).", "((<i>a</i>), <i>b</i>, <i>c</i>)."},
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{"(_a)", "(_a)"},
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}
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for _, test := range tests {
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out := string(Style(test.in))
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if out != test.out {
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t.Errorf("style(%q):\ngot\t%q\nwant\t%q", test.in, out, test.out)
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}
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}
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}
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func ExampleStyle() {
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const s = "*Gophers* are _clearly_ > *cats*!"
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fmt.Println(Style(s))
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// Output: <b>Gophers</b> are <i>clearly</i> > <b>cats</b>!
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}
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