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