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// Copyright 2011 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 doc
import (
"bytes"
"reflect"
"testing"
)
var headingTests = []struct {
line string
ok bool
}{
{"Section", true},
{"A typical usage", true},
{"ΔΛΞ is Greek", true},
{"Foo 42", true},
{"", false},
{"section", false},
{"A typical usage:", false},
{"This code:", false},
{"δ is Greek", false},
{"Foo §", false},
{"Fermat's Last Sentence", true},
{"Fermat's", true},
{"'sX", false},
{"Ted 'Too' Bar", false},
{"Use n+m", false},
{"Scanning:", false},
{"N:M", false},
}
func TestIsHeading(t *testing.T) {
for _, tt := range headingTests {
if h := heading(tt.line); (len(h) > 0) != tt.ok {
t.Errorf("isHeading(%q) = %v, want %v", tt.line, h, tt.ok)
}
}
}
var blocksTests = []struct {
in string
out []block
}{
{
in: `Para 1.
Para 1 line 2.
Para 2.
Section
Para 3.
pre
pre1
Para 4.
pre
pre2
`,
out: []block{
{opPara, []string{"Para 1.\n", "Para 1 line 2.\n"}},
{opPara, []string{"Para 2.\n"}},
{opHead, []string{"Section"}},
{opPara, []string{"Para 3.\n"}},
{opPre, []string{"pre\n", "pre1\n"}},
{opPara, []string{"Para 4.\n"}},
{opPre, []string{"pre\n", "pre2\n"}},
},
},
}
func TestBlocks(t *testing.T) {
for i, tt := range blocksTests {
b := blocks(tt.in)
if !reflect.DeepEqual(b, tt.out) {
t.Errorf("#%d: mismatch\nhave: %v\nwant: %v", i, b, tt.out)
}
}
}
var emphasizeTests = []struct {
in string
out string
}{
{"http://www.google.com/", `<a href="http://www.google.com/">http://www.google.com/</a>`},
{"https://www.google.com/", `<a href="https://www.google.com/">https://www.google.com/</a>`},
{"http://www.google.com/path.", `<a href="http://www.google.com/path">http://www.google.com/path</a>.`},
{"(http://www.google.com/)", `(<a href="http://www.google.com/">http://www.google.com/</a>)`},
{"Foo bar http://example.com/ quux!", `Foo bar <a href="http://example.com/">http://example.com/</a> quux!`},
{"Hello http://example.com/%2f/ /world.", `Hello <a href="http://example.com/%2f/">http://example.com/%2f/</a> /world.`},
{"Lorem http: ipsum //host/path", "Lorem http: ipsum //host/path"},
{"javascript://is/not/linked", "javascript://is/not/linked"},
}
func TestEmphasize(t *testing.T) {
for i, tt := range emphasizeTests {
var buf bytes.Buffer
emphasize(&buf, tt.in, nil, true)
out := buf.String()
if out != tt.out {
t.Errorf("#%d: mismatch\nhave: %v\nwant: %v", i, out, tt.out)
}
}
}
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