current code from svn, revision 62608

1 files changed, 389 insertions, 0 deletions

diff --git a/tests/unit/lib/classes/TextFormatTest.php b/tests/unit/lib/classes/TextFormatTest.php
new file mode 100644
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+++ b/tests/unit/lib/classes/TextFormatTest.php
@@ -0,0 +1,389 @@
+<?php
+/*
+ * text_format_test.php - unit tests for the TextFormat class
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * @author      Elmar Ludwig
+ * @license     http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
+ * @category    Stud.IP
+ */
+
+function markupLine($markup, $matches)
+{
+    return '<hr>';
+}
+
+function markupHeading($markup, $matches)
+{
+    $level = max(1, 5 - mb_strlen($matches[1]));
+
+    return sprintf('<h%d class="content">%s</h%d>', $level, $markup->format($matches[2]), $level);
+}
+
+function markupText($markup, $matches, $contents)
+{
+    static $tag = [
+        '**' => 'b',
+        '%%' => 'i',
+        '__' => 'u',
+        '##' => 'tt',
+        '++' => 'big',
+        '--' => 'small',
+        '>>' => 'sup',
+        '<<' => 'sub',
+        '{-' => 'strike'
+    ];
+
+    $key = $matches[0];
+
+    return sprintf('<%s>%s</%s>', $tag[$key], $contents, $tag[$key]);
+}
+
+function markupSimple($markup, $matches)
+{
+    static $tag = [
+        '*' => 'b',
+        '%' => 'i',
+        '_' => 'u',
+        '#' => 'tt',
+        '+' => 'big',
+        '-' => 'small',
+        '>' => 'sup',
+        '<' => 'sub'
+    ];
+
+    $key = $matches[0][0];
+    $text = str_replace($key, ' ', $matches[1]);
+
+    return sprintf('<%s>%s</%s>', $tag[$key], $markup->quote($text), $tag[$key]);
+}
+
+function markupImage($markup, $matches)
+{
+    if (mb_strlen($matches[1]) > 1) {
+        $title = $markup->format(mb_substr($matches[1], 1));
+    } else {
+        $title = '';
+    }
+
+    return sprintf('<img src="%s" title="%s">', $markup->quote($matches[2]), $title);
+}
+
+function markupTable($markup, $matches)
+{
+    $rows = explode("\n", rtrim($matches[0]));
+    $result = '<table class="content">';
+
+    foreach ($rows as $row) {
+        $cells = explode('|', trim(trim($row), '|'));
+        $result .= '<tr>';
+
+        foreach ($cells as $cell) {
+            $result .= '<td>';
+            $result .= $markup->format($cell);
+            $result .= '</td>';
+        }
+
+        $result .= '</tr>';
+    }
+
+    $result .= '</table>';
+
+    return $result;
+}
+
+function markupList($markup, $matches)
+{
+    $rows = explode("\n", rtrim($matches[0]));
+    $indent = 0;
+
+    foreach ($rows as $row) {
+        list($level, $text) = explode(' ', $row, 2);
+        $level = mb_strlen($level);
+
+        if ($indent < $level) {
+            for (; $indent < $level; ++$indent) {
+                $type = $row[$indent] == '=' ? 'ol' : 'ul';
+                $result .= sprintf('<%s><li>', $type);
+                $types[] = $type;
+            }
+        } else {
+            for (; $indent > $level; --$indent) {
+                $result .= sprintf('</li></%s>', array_pop($types));
+            }
+
+            $result .= '</li><li>';
+        }
+
+        $result .= $markup->format($text);
+    }
+
+    for (; $indent > 0; --$indent) {
+        $result .= sprintf('</li></%s>', array_pop($types));
+    }
+
+    return $result;
+}
+
+function markupIndent($markup, $matches)
+{
+    $text = preg_replace('/^  /m', '', $matches[0]);
+
+    return sprintf('<p class="indent">%s</p>', $markup->format($text));
+}
+
+function markupNop($markup, $matches)
+{
+    return $markup->quote($matches[1]);
+}
+
+function markupPre($markup, $matches, $contents)
+{
+    return sprintf('<pre>%s</pre>', $contents);
+}
+
+function markupCode($markup, $matches)
+{
+    return highlight_string($matches[1], true);
+}
+
+function markupQuote($markup, $matches, $contents)
+{
+    if (mb_strlen($matches[1]) > 1) {
+        $title = sprintf(_('%s hat geschrieben:'), $markup->format(mb_substr($matches[1], 1)));
+    } else {
+        $title = _('Zitat:');
+    }
+
+    return sprintf('<blockquote class="quote"><b>%s</b><hr>%s</blockquote>', $title, $contents);
+}
+
+function markupLink($markup, $matches)
+{
+    if (mb_strlen($matches[1]) > 1) {
+        $text = $markup->format(mb_substr($matches[1], 1, -1));
+    } else {
+        $text = $markup->quote($matches[2]);
+    }
+
+    return sprintf('<a href="%s">%s</a>', $markup->quote($matches[2]), $text);
+}
+
+function markupMail($markup, $matches)
+{
+    if (mb_strlen($matches[1]) > 1) {
+        $text = $markup->format(mb_substr($matches[1], 1, -1));
+    } else {
+        $text = $markup->quote($matches[2]);
+    }
+
+    return sprintf('<a href="mailto:%s">%s</a>', $markup->quote($matches[2]), $text);
+}
+
+function markupSum($markup, $matches)
+{
+    return $matches[1] + $matches[2];
+}
+
+class TextFormatTest extends \Codeception\Test\Unit
+{
+    public function setUp()
+    {
+        $markup = new TextFormat();
+
+        $markup->addMarkup('line', '^--+$', NULL, 'markupLine');
+        $markup->addMarkup('heading', '^(!{1,4})([^\n]+)', NULL, 'markupHeading');
+
+        $markup->addMarkup('bold', '\*\*', '\*\*', 'markupText');
+        $markup->addMarkup('italics', '%%', '%%', 'markupText');
+        $markup->addMarkup('underline', '__', '__', 'markupText');
+        $markup->addMarkup('verb', '##', '##', 'markupText');
+        $markup->addMarkup('big', '\+\+', '\+\+', 'markupText');
+        $markup->addMarkup('small', '--', '--', 'markupText');
+        $markup->addMarkup('super', '>>', '>>', 'markupText');
+        $markup->addMarkup('sub', '<<', '<<', 'markupText');
+        $markup->addMarkup('strike', '\{-', '-\}', 'markupText');
+
+        $markup->addMarkup('simple_bold', '(?<=\s|^)\*(\S+)\*(?=\s|$)', NULL, 'markupSimple');
+        $markup->addMarkup('simple_italics', '(?<=\s|^)%(\S+)%(?=\s|$)', NULL, 'markupSimple');
+        $markup->addMarkup('simple_underline', '(?<=\s|^)_(\S+)_(?=\s|$)', NULL, 'markupSimple');
+        $markup->addMarkup('simple_verb', '(?<=\s|^)#(\S+)#(?=\s|$)', NULL, 'markupSimple');
+        $markup->addMarkup('simple_big', '(?<=\s|^)\+(\S+)\+(?=\s|$)', NULL, 'markupSimple');
+        $markup->addMarkup('simple_small', '(?<=\s|^)-(\S+)-(?=\s|$)', NULL, 'markupSimple');
+        $markup->addMarkup('simple_super', '(?<=\s|^)>(\S+)>(?=\s|$)', NULL, 'markupSimple');
+        $markup->addMarkup('simple_sub', '(?<=\s|^)<(\S+)<(?=\s|$)', NULL, 'markupSimple');
+
+        $markup->addMarkup('image', '\[img(=.*?)?\](\S+)', NULL, 'markupImage');
+        $markup->addMarkup('table', '(^\|[^\n]*\|[^\n]*\n)+', NULL, 'markupTable');
+        $markup->addMarkup('list', '(^[=-]+ [^\n]+\n)+', NULL, 'markupList');
+        $markup->addMarkup('indent', '(^  [^\n]+\n)+', NULL, 'markupIndent');
+
+        $markup->addMarkup('nop', '\[nop\](.*?)\[\/nop\]', NULL, 'markupNop');
+        $markup->addMarkup('pre', '\[pre\]', '\[\/pre\]', 'markupPre');
+        $markup->addMarkup('code', '\[code\](.*?)\[\/code\]', NULL, 'markupCode');
+        $markup->addMarkup('quote', '\[quote(=.*?)?\]', '\[\/quote\]', 'markupQuote');
+
+        $markup->addMarkup('link', '(\[.*?\])?\b(https?:\/\/\S+)', NULL, 'markupLink');
+        $markup->addMarkup('mail', '(\[.*?\])?\b([\w!#%+.-]+@[[:alnum:].-]+)', NULL, 'markupMail');
+        $markup->addMarkup('sum', '\(:sum\((\d+)\\\\(\d+)\):\)', NULL, 'markupSum');
+
+        $this->markup = $markup;
+    }
+
+    public function testLine()
+    {
+        $input = "Test\n--\nTest";
+        $expected = "Test\n<hr>\nTest";
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testHeading()
+    {
+        $input = '!!%%Überschrift%%';
+        $expected = '<h3 class="content"><i>Überschrift</i></h3>';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testBoldItalics()
+    {
+        $input = '**some %%code%%**';
+        $expected = '<b>some <i>code</i></b>';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testBigSmall()
+    {
+        $input = '++some --code--++';
+        $expected = '<big>some <small>code</small></big>';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testSimpleBoldItalics()
+    {
+        $input = '*bold*text* %some%italics%';
+        $expected = '<b>bold text</b> <i>some italics</i>';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testMissingClose()
+    {
+        $input = '**missing %%close';
+        $expected = $input;
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testCloseBeforeOpen()
+    {
+        $input = 'there is -}no markup{- here';
+        $expected = $input;
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testIncorrectNesting()
+    {
+        $input = '** test %% test ** test %%';
+        $expected = '** test <i> test ** test </i>';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testImage()
+    {
+        $input = '[img=Stud.IP-Logo]http://www.studip.de/logo.png';
+        $expected = '<img src="http://www.studip.de/logo.png" title="Stud.IP-Logo">';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testTable()
+    {
+        $input = "|Name|Matrikelnummer|Studiengang|\n|Max Mustermann|55555|Mathe Diplom|\n";
+        $expected = '<table class="content">'
+                   .'<tr>'
+                   .'<td>Name</td>'
+                   .'<td>Matrikelnummer</td>'
+                   .'<td>Studiengang</td>'
+                   .'</tr>'
+                   .'<tr>'
+                   .'<td>Max Mustermann</td>'
+                   .'<td>55555</td>'
+                   .'<td>Mathe Diplom</td>'
+                   .'</tr>'
+                   .'</table>';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testList()
+    {
+        $input = "- Einführung\n- Hauptteil\n-= Argument 1\n-= Argument 2\n- Schluss\n";
+        $expected = '<ul>'
+                   .'<li>Einführung</li>'
+                   .'<li>Hauptteil<ol>'
+                   .'<li>Argument 1</li>'
+                   .'<li>Argument 2</li>'
+                   .'</ol></li>'
+                   .'<li>Schluss</li>'
+                   .'</ul>';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testIndent()
+    {
+        $input = "  Ebene 1\n    Ebene 2\n    Ebene 2\n  Ebene 1\n";
+        $expected = '<p class="indent">'
+                   ."Ebene 1\n"
+                   .'<p class="indent">'
+                   ."Ebene 2\n"
+                   ."Ebene 2\n"
+                   .'</p>'
+                   ."Ebene 1\n"
+                   .'</p>';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testNop()
+    {
+        $input = '[nop]**A**[quote]B[/quote]{-C-}[/nop]';
+        $expected = '**A**[quote]B[/quote]{-C-}';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testPre()
+    {
+        $input = '[pre]**A**{-C-}[/pre]';
+        $expected = '<pre><b>A</b><strike>C</strike></pre>';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testQuote()
+    {
+        $input = '[quote=_Anonymous_]some text[/quote]';
+        $expected = '<blockquote class="quote">'
+                   .'<b><u>Anonymous</u> hat geschrieben:</b><hr>some text'
+                   .'</blockquote>';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testLink()
+    {
+        $input = '[Testlink]https://www.studip.de/';
+        $expected = '<a href="https://www.studip.de/">Testlink</a>';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testMail()
+    {
+        $input = '[Mail]some.user@example.com';
+        $expected = '<a href="mailto:some.user@example.com">Mail</a>';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+
+    public function testSum()
+    {
+        $input = '(:sum(3\\4):)';
+        $expected = '7';
+        $this->assertEquals($expected, $this->markup->format($input));
+    }
+}