test rename overhaul: step 3 _tests.dart => _test.dart

samples/markdown/test/markdown_tests.dart

Index: samples/markdown/test/markdown_tests.dart
diff --git a/samples/markdown/test/markdown_tests.dart b/samples/markdown/test/markdown_tests.dart
deleted file mode 100644
index 964ca53747c062ac62df67a3e3c57eb1b0f0caed..0000000000000000000000000000000000000000
--- a/samples/markdown/test/markdown_tests.dart
+++ /dev/null
@@ -1,806 +0,0 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-/// Unit tests for markdown.
-#library('markdown_tests');
-
-#import('../lib.dart');
-
-// TODO(rnystrom): Better path to unittest.
-#import('../../../lib/unittest/unittest.dart');
-
-/// Most of these tests are based on observing how showdown behaves:
-/// http://softwaremaniacs.org/playground/showdown-highlight/
-void main() {
-  group('Paragraphs', () {
-    validate('consecutive lines form a single paragraph', '''
-        This is the first line.
-        This is the second line.
-        ''', '''
-        <p>This is the first line.
-        This is the second line.</p>
-        ''');
-
-    // TODO(rnystrom): The rules here for what happens to lines following a
-    // paragraph appear to be completely arbitrary in markdown. If it makes the
-    // code significantly cleaner, we should consider ourselves free to change
-    // these tests.
-
-    validate('are terminated by a header', '''
-        para
-        # header
-        ''', '''
-        <p>para</p>
-        <h1>header</h1>
-        ''');
-
-    validate('are terminated by a setext header', '''
-        para
-        header
-        ==
-        ''', '''
-        <p>para</p>
-        <h1>header</h1>
-        ''');
-
-    validate('are terminated by a hr', '''
-        para
-        ___
-        ''', '''
-        <p>para</p>
-        <hr />
-        ''');
-
-    validate('consume an unordered list', '''
-        para
-        * list
-        ''', '''
-        <p>para
-        * list</p>
-        ''');
-
-    validate('consume an ordered list', '''
-        para
-        1. list
-        ''', '''
-        <p>para
-        1. list</p>
-        ''');
-  });
-
-  group('Setext headers', () {
-    validate('h1', '''
-        text
-        ===
-        ''', '''
-        <h1>text</h1>
-        ''');
-
-    validate('h2', '''
-        text
-        ---
-        ''', '''
-        <h2>text</h2>
-        ''');
-
-    validate('h1 on first line becomes text', '''
-        ===
-        ''', '''
-        <p>===</p>
-        ''');
-
-    validate('h2 on first line becomes text', '''
-        -
-        ''', '''
-        <p>-</p>
-        ''');
-
-    validate('h1 turns preceding list into text', '''
-        - list
-        ===
-        ''', '''
-        <h1>- list</h1>
-        ''');
-
-    validate('h2 turns preceding list into text', '''
-        - list
-        ===
-        ''', '''
-        <h1>- list</h1>
-        ''');
-
-    validate('h1 turns preceding blockquote into text', '''
-        > quote
-        ===
-        ''', '''
-        <h1>> quote</h1>
-        ''');
-
-    validate('h2 turns preceding blockquote into text', '''
-        > quote
-        ===
-        ''', '''
-        <h1>> quote</h1>
-        ''');
-  });
-
-  group('Headers', () {
-    validate('h1', '''
-        # header
-        ''', '''
-        <h1>header</h1>
-        ''');
-
-    validate('h2', '''
-        ## header
-        ''', '''
-        <h2>header</h2>
-        ''');
-
-    validate('h3', '''
-        ### header
-        ''', '''
-        <h3>header</h3>
-        ''');
-
-    validate('h4', '''
-        #### header
-        ''', '''
-        <h4>header</h4>
-        ''');
-
-    validate('h5', '''
-        ##### header
-        ''', '''
-        <h5>header</h5>
-        ''');
-
-    validate('h6', '''
-        ###### header
-        ''', '''
-        <h6>header</h6>
-        ''');
-
-    validate('trailing "#" are removed', '''
-        # header ######
-        ''', '''
-        <h1>header</h1>
-        ''');
-
-  });
-
-  group('Unordered lists', () {
-    validate('asterisk, plus and hyphen', '''
-        * star
-        - dash
-        + plus
-        ''', '''
-        <ul>
-          <li>star</li>
-          <li>dash</li>
-          <li>plus</li>
-        </ul>
-        ''');
-
-    validate('allow numbered lines after first', '''
-        * a
-        1. b
-        ''', '''
-        <ul>
-          <li>a</li>
-          <li>b</li>
-        </ul>
-        ''');
-
-    validate('allow a tab after the marker', '''
-        *\ta
-        +\tb
-        -\tc
-        1.\td
-        ''', '''
-        <ul>
-          <li>a</li>
-          <li>b</li>
-          <li>c</li>
-          <li>d</li>
-        </ul>
-        ''');
-
-    validate('wrap items in paragraphs if blank lines separate', '''
-        * one
-
-        * two
-        ''', '''
-        <ul>
-          <li><p>one</p></li>
-          <li><p>two</p></li>
-        </ul>
-        ''');
-
-    validate('force paragraph on item before and after blank lines', '''
-        *   one
-        *   two
-
-        *   three
-        ''', '''
-        <ul>
-          <li>one</li>
-          <li>
-            <p>two</p>
-          </li>
-          <li>
-            <p>three</p>
-          </li>
-        </ul>
-        ''');
-
-    validate('do not force paragraph if item is already block', '''
-        * > quote
-
-        * # header
-        ''', '''
-        <ul>
-          <li><blockquote><p>quote</p></blockquote></li>
-          <li><h1>header</h1></li>
-        </ul>
-        ''');
-
-    validate('can contain multiple paragraphs', '''
-        *   one
-
-            two
-
-        *   three
-        ''', '''
-        <ul>
-          <li>
-            <p>one</p>
-            <p>two</p>
-          </li>
-          <li>
-            <p>three</p>
-          </li>
-        </ul>
-        ''');
-
-    // TODO(rnystrom): This is how most other markdown parsers handle
-    // this but that seems like a nasty special case. For now, let's not
-    // worry about it.
-    /*
-    validate('can nest using indentation', '''
-        *   parent
-            *   child
-        ''', '''
-        <ul>
-        <li>parent
-        <ul><li>child</li></ul></li>
-        </ul>
-        ''');
-    */
-  });
-
-  group('Ordered lists', () {
-    validate('start with numbers', '''
-        1. one
-        45.  two
-           12345. three
-        ''', '''
-        <ol>
-          <li>one</li>
-          <li>two</li>
-          <li>three</li>
-        </ol>
-        ''');
-
-    validate('allow unordered lines after first', '''
-        1. a
-        * b
-        ''', '''
-        <ol>
-          <li>a</li>
-          <li>b</li>
-        </ol>
-        ''');
-  });
-
-  group('Blockquotes', () {
-    validate('single line', '''
-        > blah
-        ''', '''
-        <blockquote>
-          <p>blah</p>
-        </blockquote>
-        ''');
-
-    validate('with two paragraphs', '''
-        > first
-        >
-        > second
-        ''', '''
-        <blockquote>
-          <p>first</p>
-          <p>second</p>
-        </blockquote>
-        ''');
-
-    validate('nested', '''
-        > one
-        >> two
-        > > > three
-        ''', '''
-        <blockquote>
-          <p>one</p>
-          <blockquote>
-            <p>two</p>
-            <blockquote>
-              <p>three</p>
-            </blockquote>
-          </blockquote>
-        </blockquote>
-        ''');
-  });
-
-  group('Code blocks', () {
-    validate('single line', '''
-            code
-        ''', '''
-        <pre><code>code</code></pre>
-        ''');
-
-    validate('include leading whitespace after indentation', '''
-            zero
-             one
-              two
-               three
-        ''', '''
-        <pre><code>zero
-         one
-          two
-           three</code></pre>
-        ''');
-
-    validate('escape HTML characters', '''
-            <&>
-        ''', '''
-        <pre><code>&lt;&amp;&gt;</code></pre>
-        ''');
-  });
-
-  group('Horizontal rules', () {
-    validate('from dashes', '''
-        ---
-        ''', '''
-        <hr />
-        ''');
-
-    validate('from asterisks', '''
-        ***
-        ''', '''
-        <hr />
-        ''');
-
-    validate('from underscores', '''
-        ___
-        ''', '''
-        <hr />
-        ''');
-
-    validate('can include up to two spaces', '''
-        _ _  _
-        ''', '''
-        <hr />
-        ''');
-  });
-
-  group('Block-level HTML', () {
-    validate('single line', '''
-        <table></table>
-        ''', '''
-        <table></table>
-        ''');
-
-    validate('multi-line', '''
-        <table>
-            blah
-        </table>
-        ''', '''
-        <table>
-            blah
-        </table>
-        ''');
-
-    validate('blank line ends block', '''
-        <table>
-            blah
-        </table>
-
-        para
-        ''', '''
-        <table>
-            blah
-        </table>
-        <p>para</p>
-        ''');
-
-    validate('HTML can be bogus', '''
-        <bogus>
-        blah
-        </weird>
-
-        para
-        ''', '''
-        <bogus>
-        blah
-        </weird>
-        <p>para</p>
-        ''');
-  });
-
-  group('Strong', () {
-    validate('using asterisks', '''
-        before **strong** after
-        ''', '''
-        <p>before <strong>strong</strong> after</p>
-        ''');
-
-    validate('using underscores', '''
-        before __strong__ after
-        ''', '''
-        <p>before <strong>strong</strong> after</p>
-        ''');
-
-    validate('unmatched asterisks', '''
-        before ** after
-        ''', '''
-        <p>before ** after</p>
-        ''');
-
-    validate('unmatched underscores', '''
-        before __ after
-        ''', '''
-        <p>before __ after</p>
-        ''');
-
-    validate('multiple spans in one text', '''
-        a **one** b __two__ c
-        ''', '''
-        <p>a <strong>one</strong> b <strong>two</strong> c</p>
-        ''');
-
-    validate('multi-line', '''
-        before **first
-        second** after
-        ''', '''
-        <p>before <strong>first
-        second</strong> after</p>
-        ''');
-  });
-
-  group('Emphasis and strong', () {
-    validate('single asterisks', '''
-        before *em* after
-        ''', '''
-        <p>before <em>em</em> after</p>
-        ''');
-
-    validate('single underscores', '''
-        before _em_ after
-        ''', '''
-        <p>before <em>em</em> after</p>
-        ''');
-
-    validate('double asterisks', '''
-        before **strong** after
-        ''', '''
-        <p>before <strong>strong</strong> after</p>
-        ''');
-
-    validate('double underscores', '''
-        before __strong__ after
-        ''', '''
-        <p>before <strong>strong</strong> after</p>
-        ''');
-
-    validate('unmatched asterisk', '''
-        before *after
-        ''', '''
-        <p>before *after</p>
-        ''');
-
-    validate('unmatched underscore', '''
-        before _after
-        ''', '''
-        <p>before _after</p>
-        ''');
-
-    validate('multiple spans in one text', '''
-        a *one* b _two_ c
-        ''', '''
-        <p>a <em>one</em> b <em>two</em> c</p>
-        ''');
-
-    validate('multi-line', '''
-        before *first
-        second* after
-        ''', '''
-        <p>before <em>first
-        second</em> after</p>
-        ''');
-
-    validate('not processed when surrounded by spaces', '''
-        a * b * c _ d _ e
-        ''', '''
-        <p>a * b * c _ d _ e</p>
-        ''');
-
-    validate('strong then emphasis', '''
-        **strong***em*
-        ''', '''
-        <p><strong>strong</strong><em>em</em></p>
-        ''');
-
-    validate('emphasis then strong', '''
-        *em***strong**
-        ''', '''
-        <p><em>em</em><strong>strong</strong></p>
-        ''');
-
-    validate('emphasis inside strong', '''
-        **strong *em***
-        ''', '''
-        <p><strong>strong <em>em</em></strong></p>
-        ''');
-
-    validate('mismatched in nested', '''
-        *a _b* c_
-        ''', '''
-        <p><em>a _b</em> c_</p>
-        ''');
-
-    validate('cannot nest tags of same type', '''
-        *a _b *c* d_ e*
-        ''', '''
-        <p><em>a _b </em>c<em> d_ e</em></p>
-        ''');
-  });
-
-  group('Inline code', () {
-    validate('simple case', '''
-        before `source` after
-        ''', '''
-        <p>before <code>source</code> after</p>
-        ''');
-
-    validate('unmatched backtick', '''
-        before ` after
-        ''', '''
-        <p>before ` after</p>
-        ''');
-    validate('multiple spans in one text', '''
-        a `one` b `two` c
-        ''', '''
-        <p>a <code>one</code> b <code>two</code> c</p>
-        ''');
-
-    validate('multi-line', '''
-        before `first
-        second` after
-        ''', '''
-        <p>before <code>first
-        second</code> after</p>
-        ''');
-
-    validate('double backticks', '''
-        before ``can `contain` backticks`` after
-        ''', '''
-        <p>before <code>can `contain` backticks</code> after</p>
-        ''');
-
-    validate('double backticks with spaces', '''
-        before `` `tick` `` after
-        ''', '''
-        <p>before <code>`tick`</code> after</p>
-        ''');
-
-    validate('multiline double backticks with spaces', '''
-        before ``in `tick`
-        another`` after
-        ''', '''
-        <p>before <code>in `tick`
-        another</code> after</p>
-        ''');
-
-    validate('ignore markup inside code', '''
-        before `*b* _c_` after
-        ''', '''
-        <p>before <code>*b* _c_</code> after</p>
-        ''');
-
-    validate('escape HTML characters', '''
-        `<&>`
-        ''', '''
-        <p><code>&lt;&amp;&gt;</code></p>
-        ''');
-
-    validate('escape HTML tags', '''
-        '*' `<em>`
-        ''', '''
-        <p>'*' <code>&lt;em&gt;</code></p>
-        ''');
-  });
-
-  group('HTML encoding', () {
-    validate('less than and ampersand are escaped', '''
-        < &
-        ''', '''
-        <p>&lt; &amp;</p>
-        ''');
-    validate('greater than is not escaped', '''
-        not you >
-        ''', '''
-        <p>not you ></p>
-        ''');
-    validate('existing entities are untouched', '''
-        &amp;
-        ''', '''
-        <p>&amp;</p>
-        ''');
-  });
-
-  group('Autolinks', () {
-    validate('basic link', '''
-        before <http://foo.com/> after
-        ''', '''
-        <p>before <a href="http://foo.com/">http://foo.com/</a> after</p>
-        ''');
-    validate('handles ampersand in url', '''
-        <http://foo.com/?a=1&b=2>
-        ''', '''
-        <p><a href="http://foo.com/?a=1&b=2">http://foo.com/?a=1&amp;b=2</a></p>
-        ''');
-  });
-
-  group('Reference links', () {
-    validate('double quotes for title', '''
-        links [are] [a] awesome
-
-        [a]: http://foo.com "woo"
-        ''', '''
-        <p>links <a href="http://foo.com" title="woo">are</a> awesome</p>
-        ''');
-    validate('single quoted title', """
-        links [are] [a] awesome
-
-        [a]: http://foo.com 'woo'
-        """, '''
-        <p>links <a href="http://foo.com" title="woo">are</a> awesome</p>
-        ''');
-    validate('parentheses for title', '''
-        links [are] [a] awesome
-
-        [a]: http://foo.com (woo)
-        ''', '''
-        <p>links <a href="http://foo.com" title="woo">are</a> awesome</p>
-        ''');
-    validate('no title', '''
-        links [are] [a] awesome
-
-        [a]: http://foo.com
-        ''', '''
-        <p>links <a href="http://foo.com">are</a> awesome</p>
-        ''');
-    validate('unknown link becomes plaintext', '''
-        [not] [known]
-        ''', '''
-        <p>[not] [known]</p>
-        ''');
-    validate('can style link contents', '''
-        links [*are*] [a] awesome
-
-        [a]: http://foo.com
-        ''', '''
-        <p>links <a href="http://foo.com"><em>are</em></a> awesome</p>
-        ''');
-    validate('inline styles after a bad link are processed', '''
-        [bad] `code`
-        ''', '''
-        <p>[bad] <code>code</code></p>
-        ''');
-  });
-
-  group('Inline links', () {
-    validate('double quotes for title', '''
-        links [are](http://foo.com "woo") awesome
-        ''', '''
-        <p>links <a href="http://foo.com" title="woo">are</a> awesome</p>
-        ''');
-    validate('no title', '''
-        links [are] (http://foo.com) awesome
-        ''', '''
-        <p>links <a href="http://foo.com">are</a> awesome</p>
-        ''');
-    validate('can style link contents', '''
-        links [*are*](http://foo.com) awesome
-        ''', '''
-        <p>links <a href="http://foo.com"><em>are</em></a> awesome</p>
-        ''');
-  });
-}
-
-validate(String description, String markdown, String html) {
-  test(description, () {
-    markdown = cleanUpLiteral(markdown);
-    html = cleanUpLiteral(html);
-
-    var result = markdownToHtml(markdown);
-    var passed = compareOutput(html, result);
-
-    if (!passed) {
-      // Remove trailing newline.
-      html = html.substring(0, html.length - 1);
-
-      print('FAIL: $description');
-      print('  expect: ${html.replaceAll("\n", "\n          ")}');
-      print('  actual: ${result.replaceAll("\n", "\n          ")}');
-      print('');
-    }
-
-    expect(passed).isTrue();
-  });
-}
-
-/// The tests uses triple-quoted strings, which will include leading indentation
-/// to make them look nice in code. But we don't want the markdown parser to
-/// actually see that, so this cleans it all up.
-///
-/// Note that this is very sensitive to how the literals are styled. They should
-/// be:
-///     '''
-///     Text starts on own line. Lines up with subsequent lines.
-///     Lines are indented exactly 8 characters from the left margin.
-///     Close is on the same line.'''
-///
-cleanUpLiteral(String text) {
-  var lines = text.split('\n');
-  for (var j = 0; j < lines.length; j++) {
-    if (lines[j].length > 8) {
-      lines[j] = lines[j].substring(8, lines[j].length);
-    } else {
-      lines[j] = '';
-    }
-  }
-
-  return Strings.join(lines, '\n');
-}
-
-/// Does a loose comparison of the two strings of HTML. Ignores differences in
-/// newlines and indentation.
-compareOutput(String a, String b) {
-  int i = 0;
-  int j = 0;
-
-  skipIgnored(String s, int i) {
-    // Ignore newlines.
-    while ((i < s.length) && (s[i] == '\n')) {
-      i++;
-      // Ignore indentation.
-      while ((i < s.length) && (s[i] == ' ')) i++;
-    }
-
-    return i;
-  }
-
-  while (true) {
-    i = skipIgnored(a, i);
-    j = skipIgnored(b, j);
-
-    // If one string runs out of non-ignored strings, the other must too.
-    if (i == a.length) return j == b.length;
-    if (j == b.length) return i == a.length;
-
-    if (a[i] != b[j]) return false;
-    i++;
-    j++;
-  }
-}