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Line No. Rev Author Line
1 747 jeremybenn 
// Copyright 2011 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 doc
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import (
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        "bytes"
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        "reflect"
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        "testing"
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)
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var headingTests = []struct {
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        line string
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        ok   bool
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}{
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        {"Section", true},
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        {"A typical usage", true},
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        {"ΔΛΞ is Greek", true},
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        {"Foo 42", true},
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        {"", false},
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        {"section", false},
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        {"A typical usage:", false},
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        {"This code:", false},
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        {"δ is Greek", false},
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        {"Foo §", false},
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        {"Fermat's Last Sentence", true},
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        {"Fermat's", true},
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        {"'sX", false},
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        {"Ted 'Too' Bar", false},
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        {"Use n+m", false},
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        {"Scanning:", false},
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        {"N:M", false},
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}
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func TestIsHeading(t *testing.T) {
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        for _, tt := range headingTests {
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                if h := heading(tt.line); (len(h) > 0) != tt.ok {
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                        t.Errorf("isHeading(%q) = %v, want %v", tt.line, h, tt.ok)
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                }
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        }
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}
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var blocksTests = []struct {
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        in  string
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        out []block
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}{
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        {
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                in: `Para 1.
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Para 1 line 2.
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Para 2.
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Section
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Para 3.
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        pre
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        pre1
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Para 4.
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        pre
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        pre2
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`,
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                out: []block{
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                        {opPara, []string{"Para 1.\n", "Para 1 line 2.\n"}},
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                        {opPara, []string{"Para 2.\n"}},
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                        {opHead, []string{"Section"}},
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                        {opPara, []string{"Para 3.\n"}},
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                        {opPre, []string{"pre\n", "pre1\n"}},
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                        {opPara, []string{"Para 4.\n"}},
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                        {opPre, []string{"pre\n", "pre2\n"}},
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                },
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        },
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}
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func TestBlocks(t *testing.T) {
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        for i, tt := range blocksTests {
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                b := blocks(tt.in)
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                if !reflect.DeepEqual(b, tt.out) {
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                        t.Errorf("#%d: mismatch\nhave: %v\nwant: %v", i, b, tt.out)
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                }
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        }
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}
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var emphasizeTests = []struct {
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        in  string
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        out string
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}{
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        {"http://www.google.com/", `http://www.google.com/`},
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        {"https://www.google.com/", `https://www.google.com/`},
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        {"http://www.google.com/path.", `http://www.google.com/path.`},
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        {"(http://www.google.com/)", `(http://www.google.com/)`},
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        {"Foo bar http://example.com/ quux!", `Foo bar http://example.com/ quux!`},
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        {"Hello http://example.com/%2f/ /world.", `Hello http://example.com/%2f/ /world.`},
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        {"Lorem http: ipsum //host/path", "Lorem http: ipsum //host/path"},
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        {"javascript://is/not/linked", "javascript://is/not/linked"},
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}
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func TestEmphasize(t *testing.T) {
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        for i, tt := range emphasizeTests {
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                var buf bytes.Buffer
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                emphasize(&buf, tt.in, nil, true)
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                out := buf.String()
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                if out != tt.out {
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                        t.Errorf("#%d: mismatch\nhave: %v\nwant: %v", i, out, tt.out)
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                }
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        }
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}

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