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
5package present
6
7import "testing"
8
9func TestInlineParsing(t *testing.T) {
10	var tests = []struct {
11		in     string
12		link   string
13		text   string
14		length int
15	}{
16		{"[[http://golang.org]]", "http://golang.org", "golang.org", 21},
17		{"[[http://golang.org][]]", "http://golang.org", "http://golang.org", 23},
18		{"[[http://golang.org]] this is ignored", "http://golang.org", "golang.org", 21},
19		{"[[http://golang.org][link]]", "http://golang.org", "link", 27},
20		{"[[http://golang.org][two words]]", "http://golang.org", "two words", 32},
21		{"[[http://golang.org][*link*]]", "http://golang.org", "<b>link</b>", 29},
22		{"[[http://bad[url]]", "", "", 0},
23		{"[[http://golang.org][a [[link]] ]]", "http://golang.org", "a [[link", 31},
24		{"[[http:// *spaces* .com]]", "", "", 0},
25		{"[[http://bad`char.com]]", "", "", 0},
26		{" [[http://google.com]]", "", "", 0},
27		{"[[mailto:gopher@golang.org][Gopher]]", "mailto:gopher@golang.org", "Gopher", 36},
28		{"[[mailto:gopher@golang.org]]", "mailto:gopher@golang.org", "gopher@golang.org", 28},
29	}
30
31	for i, test := range tests {
32		link, length := parseInlineLink(test.in)
33		if length == 0 && test.length == 0 {
34			continue
35		}
36		if a := renderLink(test.link, test.text); length != test.length || link != a {
37			t.Errorf("#%d: parseInlineLink(%q):\ngot\t%q, %d\nwant\t%q, %d", i, test.in, link, length, a, test.length)
38		}
39	}
40}
41