Mercurial > hg > CbC > CbC_gcc
view libgo/go/go/doc/comment_test.go @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
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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" "strings" "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 text string }{ { in: `Para 1. Para 1 line 2. Para 2. Section Para 3. pre pre1 Para 4. pre pre1 pre2 Para 5. pre pre1 pre2 Para 6. 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", "pre1\n", "\n", "pre2\n"}}, {opPara, []string{"Para 5.\n"}}, {opPre, []string{"pre\n", "\n", "\n", "pre1\n", "pre2\n"}}, {opPara, []string{"Para 6.\n"}}, {opPre, []string{"pre\n", "pre2\n"}}, }, text: `. Para 1. Para 1 line 2. . Para 2. . Section . Para 3. $ pre $ pre1 . Para 4. $ pre $ pre1 $ pre2 . Para 5. $ pre $ pre1 $ pre2 . Para 6. $ pre $ pre2 `, }, { in: "Para.\n\tshould not be ``escaped''", out: []block{ {opPara, []string{"Para.\n"}}, {opPre, []string{"should not be ``escaped''"}}, }, text: ". Para.\n\n$ should not be ``escaped''", }, { in: "// A very long line of 46 char for line wrapping.", out: []block{ {opPara, []string{"// A very long line of 46 char for line wrapping."}}, }, text: `. // A very long line of 46 char for line . // wrapping. `, }, { in: `/* A very long line of 46 char for line wrapping. A very long line of 46 char for line wrapping. */`, out: []block{ {opPara, []string{"/* A very long line of 46 char for line wrapping.\n", "A very long line of 46 char for line wrapping. */"}}, }, text: `. /* A very long line of 46 char for line . wrapping. A very long line of 46 char . for line wrapping. */ `, }, } 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) } } } func TestToText(t *testing.T) { var buf bytes.Buffer for i, tt := range blocksTests { ToText(&buf, tt.in, ". ", "$\t", 40) if have := buf.String(); have != tt.text { t.Errorf("#%d: mismatch\nhave: %s\nwant: %s\nhave vs want:\n%q\n%q", i, have, tt.text, have, tt.text) } buf.Reset() } } var emphasizeTests = []struct { in, out string }{ {"", ""}, {"http://[::1]:8080/foo.txt", `<a href="http://[::1]:8080/foo.txt">http://[::1]:8080/foo.txt</a>`}, {"before (https://www.google.com) after", `before (<a href="https://www.google.com">https://www.google.com</a>) after`}, {"before https://www.google.com:30/x/y/z:b::c. After", `before <a href="https://www.google.com:30/x/y/z:b::c">https://www.google.com:30/x/y/z:b::c</a>. After`}, {"http://www.google.com/path/:;!-/?query=%34b#093124", `<a href="http://www.google.com/path/:;!-/?query=%34b#093124">http://www.google.com/path/:;!-/?query=%34b#093124</a>`}, {"http://www.google.com/path/:;!-/?query=%34bar#093124", `<a href="http://www.google.com/path/:;!-/?query=%34bar#093124">http://www.google.com/path/:;!-/?query=%34bar#093124</a>`}, {"http://www.google.com/index.html! After", `<a href="http://www.google.com/index.html">http://www.google.com/index.html</a>! After`}, {"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://en.wikipedia.org/wiki/Camellia_(cipher)", `<a href="http://en.wikipedia.org/wiki/Camellia_(cipher)">http://en.wikipedia.org/wiki/Camellia_(cipher)</a>`}, {"(http://www.google.com/)", `(<a href="http://www.google.com/">http://www.google.com/</a>)`}, {"http://gmail.com)", `<a href="http://gmail.com">http://gmail.com</a>)`}, {"((http://gmail.com))", `((<a href="http://gmail.com">http://gmail.com</a>))`}, {"http://gmail.com ((http://gmail.com)) ()", `<a href="http://gmail.com">http://gmail.com</a> ((<a href="http://gmail.com">http://gmail.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"}, {"http://foo", `<a href="http://foo">http://foo</a>`}, {"art by [[https://www.example.com/person/][Person Name]]", `art by [[<a href="https://www.example.com/person/">https://www.example.com/person/</a>][Person Name]]`}, {"please visit (http://golang.org/)", `please visit (<a href="http://golang.org/">http://golang.org/</a>)`}, {"please visit http://golang.org/hello())", `please visit <a href="http://golang.org/hello()">http://golang.org/hello()</a>)`}, {"http://git.qemu.org/?p=qemu.git;a=blob;f=qapi-schema.json;hb=HEAD", `<a href="http://git.qemu.org/?p=qemu.git;a=blob;f=qapi-schema.json;hb=HEAD">http://git.qemu.org/?p=qemu.git;a=blob;f=qapi-schema.json;hb=HEAD</a>`}, {"https://foo.bar/bal/x(])", `<a href="https://foo.bar/bal/x(">https://foo.bar/bal/x(</a>])`}, // inner ] causes (]) to be cut off from URL {"foo [ http://bar(])", `foo [ <a href="http://bar(">http://bar(</a>])`}, // outer [ causes ]) to be cut off from URL } 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) } } } func TestCommentEscape(t *testing.T) { commentTests := []struct { in, out string }{ {"typically invoked as ``go tool asm'',", "typically invoked as " + ldquo + "go tool asm" + rdquo + ","}, {"For more detail, run ``go help test'' and ``go help testflag''", "For more detail, run " + ldquo + "go help test" + rdquo + " and " + ldquo + "go help testflag" + rdquo}, } for i, tt := range commentTests { var buf strings.Builder commentEscape(&buf, tt.in, true) out := buf.String() if out != tt.out { t.Errorf("#%d: mismatch\nhave: %q\nwant: %q", i, out, tt.out) } } }