[moodle.git] / lib / tests / weblib_test.php

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle 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 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * These tests rely on the rsstest.xml file on download.moodle.org,
 * from eloys listing:
 *   rsstest.xml: One valid rss feed.
 *   md5:  8fd047914863bf9b3a4b1514ec51c32c
 *   size: 32188
 *
 * If networking/proxy configuration is wrong these tests will fail..
 *
 * @package    core
 * @category   phpunit
 * @copyright  &copy; 2006 The Open University
 * @author     T.J.Hunt@open.ac.uk
 * @license    http://www.gnu.org/copyleft/gpl.html GNU Public License
 */

defined('MOODLE_INTERNAL') || die();


class web_testcase extends advanced_testcase {

    function test_format_string() {
        global $CFG;

        // Ampersands
        $this->assertEquals(format_string("& &&&&& &&"), "&amp; &amp;&amp;&amp;&amp;&amp; &amp;&amp;");
        $this->assertEquals(format_string("ANother & &&&&& Category"), "ANother &amp; &amp;&amp;&amp;&amp;&amp; Category");
        $this->assertEquals(format_string("ANother & &&&&& Category", true), "ANother &amp; &amp;&amp;&amp;&amp;&amp; Category");
        $this->assertEquals(format_string("Nick's Test Site & Other things", true), "Nick's Test Site &amp; Other things");

        // String entities
        $this->assertEquals(format_string("&quot;"), "&quot;");

        // Digital entities
        $this->assertEquals(format_string("&11234;"), "&11234;");

        // Unicode entities
        $this->assertEquals(format_string("&#4475;"), "&#4475;");

        // < and > signs
        $originalformatstringstriptags = $CFG->formatstringstriptags;

        $CFG->formatstringstriptags = false;
        $this->assertEquals(format_string('x < 1'), 'x &lt; 1');
        $this->assertEquals(format_string('x > 1'), 'x &gt; 1');
        $this->assertEquals(format_string('x < 1 and x > 0'), 'x &lt; 1 and x &gt; 0');

        $CFG->formatstringstriptags = true;
        $this->assertEquals(format_string('x < 1'), 'x &lt; 1');
        $this->assertEquals(format_string('x > 1'), 'x &gt; 1');
        $this->assertEquals(format_string('x < 1 and x > 0'), 'x &lt; 1 and x &gt; 0');

        $CFG->formatstringstriptags = $originalformatstringstriptags;
    }

    function test_s() {
        $this->assertEquals(s("This Breaks \" Strict"), "This Breaks &quot; Strict");
        $this->assertEquals(s("This Breaks <a>\" Strict</a>"), "This Breaks &lt;a&gt;&quot; Strict&lt;/a&gt;");
    }

    function test_format_text_email() {
        $this->assertEquals("This is a TEST",
            format_text_email('<p>This is a <strong>test</strong></p>',FORMAT_HTML));
        $this->assertEquals("This is a TEST",
            format_text_email('<p class="frogs">This is a <strong class=\'fishes\'>test</strong></p>',FORMAT_HTML));
        $this->assertEquals('& so is this',
            format_text_email('&amp; so is this',FORMAT_HTML));
        $this->assertEquals('Two bullets: '.textlib::code2utf8(8226).' *',
            format_text_email('Two bullets: &#x2022; &#8226;',FORMAT_HTML));
        $this->assertEquals(textlib::code2utf8(0x7fd2).textlib::code2utf8(0x7fd2),
            format_text_email('&#x7fd2;&#x7FD2;',FORMAT_HTML));
    }

    function test_highlight() {
        $this->assertEquals(highlight('good', 'This is good'), 'This is <span class="highlight">good</span>');
        $this->assertEquals(highlight('SpaN', 'span'), '<span class="highlight">span</span>');
        $this->assertEquals(highlight('span', 'SpaN'), '<span class="highlight">SpaN</span>');
        $this->assertEquals(highlight('span', '<span>span</span>'), '<span><span class="highlight">span</span></span>');
        $this->assertEquals(highlight('good is', 'He is good'), 'He <span class="highlight">is</span> <span class="highlight">good</span>');
        $this->assertEquals(highlight('+good', 'This is good'), 'This is <span class="highlight">good</span>');
        $this->assertEquals(highlight('-good', 'This is good'), 'This is good');
        $this->assertEquals(highlight('+good', 'This is goodness'), 'This is goodness');
        $this->assertEquals(highlight('good', 'This is goodness'), 'This is <span class="highlight">good</span>ness');
    }

    function test_replace_ampersands() {
        $this->assertEquals(replace_ampersands_not_followed_by_entity("This & that &nbsp;"), "This &amp; that &nbsp;");
        $this->assertEquals(replace_ampersands_not_followed_by_entity("This &nbsp that &nbsp;"), "This &amp;nbsp that &nbsp;");
    }

    function test_strip_links() {
        $this->assertEquals(strip_links('this is a <a href="http://someaddress.com/query">link</a>'), 'this is a link');
    }

    function test_wikify_links() {
        $this->assertEquals(wikify_links('this is a <a href="http://someaddress.com/query">link</a>'), 'this is a link [ http://someaddress.com/query ]');
    }

    /**
     * Tests moodle_url::get_path().
     */
    public function test_moodle_url_get_path() {
        $url = new moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
        $this->assertEquals('/my/file/is/here.txt', $url->get_path());

        $url = new moodle_url('http://www.example.org/');
        $this->assertEquals('/', $url->get_path());

        $url = new moodle_url('http://www.example.org/pluginfile.php/slash/arguments');
        $this->assertEquals('/pluginfile.php/slash/arguments', $url->get_path());
        $this->assertEquals('/pluginfile.php', $url->get_path(false));
    }

    function test_moodle_url_round_trip() {
        $strurl = 'http://moodle.org/course/view.php?id=5';
        $url = new moodle_url($strurl);
        $this->assertEquals($strurl, $url->out(false));

        $strurl = 'http://moodle.org/user/index.php?contextid=53&sifirst=M&silast=D';
        $url = new moodle_url($strurl);
        $this->assertEquals($strurl, $url->out(false));
    }

    function test_moodle_url_round_trip_array_params() {
        $strurl = 'http://example.com/?a%5B1%5D=1&a%5B2%5D=2';
        $url = new moodle_url($strurl);
        $this->assertEquals($strurl, $url->out(false));

        $url = new moodle_url('http://example.com/?a[1]=1&a[2]=2');
        $this->assertEquals($strurl, $url->out(false));

        // For un-keyed array params, we expect 0..n keys to be returned
        $strurl = 'http://example.com/?a%5B0%5D=0&a%5B1%5D=1';
        $url = new moodle_url('http://example.com/?a[]=0&a[]=1');
        $this->assertEquals($strurl, $url->out(false));
    }

    function test_compare_url() {
        $url1 = new moodle_url('index.php', array('var1' => 1, 'var2' => 2));
        $url2 = new moodle_url('index2.php', array('var1' => 1, 'var2' => 2, 'var3' => 3));

        $this->assertFalse($url1->compare($url2, URL_MATCH_BASE));
        $this->assertFalse($url1->compare($url2, URL_MATCH_PARAMS));
        $this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));

        $url2 = new moodle_url('index.php', array('var1' => 1, 'var3' => 3));

        $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
        $this->assertFalse($url1->compare($url2, URL_MATCH_PARAMS));
        $this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));

        $url2 = new moodle_url('index.php', array('var1' => 1, 'var2' => 2, 'var3' => 3));

        $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
        $this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
        $this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));

        $url2 = new moodle_url('index.php', array('var2' => 2, 'var1' => 1));

        $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
        $this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
        $this->assertTrue($url1->compare($url2, URL_MATCH_EXACT));
    }

    function test_out_as_local_url() {
        $url1 = new moodle_url('/lib/tests/weblib_test.php');
        $this->assertEquals('/lib/tests/weblib_test.php', $url1->out_as_local_url());
    }

    /**
     * @expectedException coding_exception
     * @return void
     */
    function test_out_as_local_url_error() {
        $url2 = new moodle_url('http://www.google.com/lib/tests/weblib_test.php');
        $url2->out_as_local_url();
    }

    public function test_clean_text() {
        $text = "lala <applet>xx</applet>";
        $this->assertEquals($text, clean_text($text, FORMAT_PLAIN));
        $this->assertEquals('lala xx', clean_text($text, FORMAT_MARKDOWN));
        $this->assertEquals('lala xx', clean_text($text, FORMAT_MOODLE));
        $this->assertEquals('lala xx', clean_text($text, FORMAT_HTML));
    }

    public function test_qualified_me() {
        global $PAGE, $FULLME, $CFG;
        $this->resetAfterTest();

        $PAGE = new moodle_page();

        $FULLME = $CFG->wwwroot.'/course/view.php?id=1&xx=yy';
        $this->assertEquals($FULLME, qualified_me());

        $PAGE->set_url('/course/view.php', array('id'=>1));
        $this->assertEquals($CFG->wwwroot.'/course/view.php?id=1', qualified_me());
    }

    public function test_null_progres_trace() {
        $this->resetAfterTest(false);

        $trace = new null_progress_trace();
        ob_start();
        $trace->output('do');
        $trace->output('re', 1);
        $trace->output('mi', 2);
        $trace->finished();
        $output = ob_get_contents();
        ob_end_clean();
        $this->assertSame('', $output);
    }

    public function test_text_progres_trace() {
        $this->resetAfterTest(false);

        $trace = new text_progress_trace();
        ob_start();
        $trace->output('do');
        $trace->output('re', 1);
        $trace->output('mi', 2);
        $trace->finished();
        $output = ob_get_contents();
        ob_end_clean();
        $this->assertSame("do\n  re\n    mi\n", $output);
    }

    public function test_html_progres_trace() {
        $this->resetAfterTest(false);

        $trace = new html_progress_trace();
        ob_start();
        $trace->output('do');
        $trace->output('re', 1);
        $trace->output('mi', 2);
        $trace->finished();
        $output = ob_get_contents();
        ob_end_clean();
        $this->assertSame("<p>do</p>\n<p>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;mi</p>\n", $output);
    }

    public function test_html_list_progress_trace() {
        $this->resetAfterTest(false);

        $trace = new html_list_progress_trace();
        ob_start();
        $trace->output('do');
        $trace->output('re', 1);
        $trace->output('mi', 2);
        $trace->finished();
        $output = ob_get_contents();
        ob_end_clean();
        $this->assertSame("<ul>\n<li>do<ul>\n<li>re<ul>\n<li>mi</li>\n</ul>\n</li>\n</ul>\n</li>\n</ul>\n", $output);
    }

    public function test_progres_trace_buffer() {
        $this->resetAfterTest(false);

        $trace = new progress_trace_buffer(new html_progress_trace());
        ob_start();
        $trace->output('do');
        $trace->output('re', 1);
        $trace->output('mi', 2);
        $trace->finished();
        $output = ob_get_contents();
        ob_end_clean();
        $this->assertSame("<p>do</p>\n<p>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;mi</p>\n", $output);
        $this->assertSame($output, $trace->get_buffer());

        $trace = new progress_trace_buffer(new html_progress_trace(), false);
        ob_start();
        $trace->output('do');
        $trace->output('re', 1);
        $trace->output('mi', 2);
        $trace->finished();
        $output = ob_get_contents();
        ob_end_clean();
        $this->assertSame('', $output);
        $this->assertSame("<p>do</p>\n<p>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;mi</p>\n", $trace->get_buffer());
        $this->assertSame("<p>do</p>\n<p>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;mi</p>\n", $trace->get_buffer());
        $trace->reset_buffer();
        $this->assertSame('', $trace->get_buffer());
    }
}
Commit	Line	Data
a3d5830a PS	1	<?php
	2	// This file is part of Moodle - http://moodle.org/
	3	//
	4	// Moodle is free software: you can redistribute it and/or modify
	5	// it under the terms of the GNU General Public License as published by
	6	// the Free Software Foundation, either version 3 of the License, or
	7	// (at your option) any later version.
	8	//
	9	// Moodle is distributed in the hope that it will be useful,
	10	// but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	// GNU General Public License for more details.
	13	//
	14	// You should have received a copy of the GNU General Public License
	15	// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
	16
	17	/**
	18	* These tests rely on the rsstest.xml file on download.moodle.org,
	19	* from eloys listing:
	20	* rsstest.xml: One valid rss feed.
	21	* md5: 8fd047914863bf9b3a4b1514ec51c32c
	22	* size: 32188
	23	*
	24	* If networking/proxy configuration is wrong these tests will fail..
	25	*
	26	* @package core
	27	* @category phpunit
	28	* @copyright © 2006 The Open University
	29	* @author T.J.Hunt@open.ac.uk
	30	* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
	31	*/
	32
	33	defined('MOODLE_INTERNAL') \|\| die();
	34
	35
f0202ae9	36	class web_testcase extends advanced_testcase {
a3d5830a PS	37
	38	function test_format_string() {
	39	global $CFG;
	40
	41	// Ampersands
	42	$this->assertEquals(format_string("& &&&&& &&"), "& &&&&& &&");
	43	$this->assertEquals(format_string("ANother & &&&&& Category"), "ANother & &&&&& Category");
	44	$this->assertEquals(format_string("ANother & &&&&& Category", true), "ANother & &&&&& Category");
	45	$this->assertEquals(format_string("Nick's Test Site & Other things", true), "Nick's Test Site & Other things");
	46
	47	// String entities
	48	$this->assertEquals(format_string("""), """);
	49
	50	// Digital entities
	51	$this->assertEquals(format_string("&11234;"), "&11234;");
	52
	53	// Unicode entities
	54	$this->assertEquals(format_string("ᅻ"), "ᅻ");
	55
	56	// < and > signs
	57	$originalformatstringstriptags = $CFG->formatstringstriptags;
	58
	59	$CFG->formatstringstriptags = false;
	60	$this->assertEquals(format_string('x < 1'), 'x < 1');
	61	$this->assertEquals(format_string('x > 1'), 'x > 1');
	62	$this->assertEquals(format_string('x < 1 and x > 0'), 'x < 1 and x > 0');
	63
	64	$CFG->formatstringstriptags = true;
	65	$this->assertEquals(format_string('x < 1'), 'x < 1');
	66	$this->assertEquals(format_string('x > 1'), 'x > 1');
	67	$this->assertEquals(format_string('x < 1 and x > 0'), 'x < 1 and x > 0');
	68
	69	$CFG->formatstringstriptags = $originalformatstringstriptags;
	70	}
	71
	72	function test_s() {
	73	$this->assertEquals(s("This Breaks \" Strict"), "This Breaks " Strict");
	74	$this->assertEquals(s("This Breaks <a>\" Strict</a>"), "This Breaks <a>" Strict</a>");
	75	}
	76
	77	function test_format_text_email() {
	78	$this->assertEquals("This is a TEST",
	79	format_text_email('<p>This is a <strong>test</strong></p>',FORMAT_HTML));
	80	$this->assertEquals("This is a TEST",
	81	format_text_email('<p class="frogs">This is a <strong class=\'fishes\'>test</strong></p>',FORMAT_HTML));
	82	$this->assertEquals('& so is this',
	83	format_text_email('& so is this',FORMAT_HTML));
	84	$this->assertEquals('Two bullets: '.textlib::code2utf8(8226).' *',
	85	format_text_email('Two bullets: • •',FORMAT_HTML));
	86	$this->assertEquals(textlib::code2utf8(0x7fd2).textlib::code2utf8(0x7fd2),
	87	format_text_email('習習',FORMAT_HTML));
	88	}
	89
	90	function test_highlight() {
	91	$this->assertEquals(highlight('good', 'This is good'), 'This is <span class="highlight">good</span>');
	92	$this->assertEquals(highlight('SpaN', 'span'), '<span class="highlight">span</span>');
	93	$this->assertEquals(highlight('span', 'SpaN'), '<span class="highlight">SpaN</span>');
	94	$this->assertEquals(highlight('span', '<span>span</span>'), '<span><span class="highlight">span</span></span>');
	95	$this->assertEquals(highlight('good is', 'He is good'), 'He <span class="highlight">is</span> <span class="highlight">good</span>');
	96	$this->assertEquals(highlight('+good', 'This is good'), 'This is <span class="highlight">good</span>');
	97	$this->assertEquals(highlight('-good', 'This is good'), 'This is good');
	98	$this->assertEquals(highlight('+good', 'This is goodness'), 'This is goodness');
	99	$this->assertEquals(highlight('good', 'This is goodness'), 'This is <span class="highlight">good</span>ness');
	100	}
101
102	function test_replace_ampersands() {
103	$this->assertEquals(replace_ampersands_not_followed_by_entity("This & that  "), "This & that  ");
104	$this->assertEquals(replace_ampersands_not_followed_by_entity("This &nbsp that  "), "This &nbsp that  ");
105	}
106
107	function test_strip_links() {
108	$this->assertEquals(strip_links('this is a <a href="http://someaddress.com/query">link</a>'), 'this is a link');
109	}
110
111	function test_wikify_links() {
112	$this->assertEquals(wikify_links('this is a <a href="http://someaddress.com/query">link</a>'), 'this is a link [ http://someaddress.com/query ]');
113	}
114
ffe4de97	115	/**
	116	* Tests moodle_url::get_path().
	117	*/
	118	public function test_moodle_url_get_path() {
	119	$url = new moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
	120	$this->assertEquals('/my/file/is/here.txt', $url->get_path());
	121
	122	$url = new moodle_url('http://www.example.org/');
	123	$this->assertEquals('/', $url->get_path());
	124
	125	$url = new moodle_url('http://www.example.org/pluginfile.php/slash/arguments');
	126	$this->assertEquals('/pluginfile.php/slash/arguments', $url->get_path());
	127	$this->assertEquals('/pluginfile.php', $url->get_path(false));
	128	}
	129
a3d5830a PS	130	function test_moodle_url_round_trip() {
	131	$strurl = 'http://moodle.org/course/view.php?id=5';
	132	$url = new moodle_url($strurl);
	133	$this->assertEquals($strurl, $url->out(false));
	134
	135	$strurl = 'http://moodle.org/user/index.php?contextid=53&sifirst=M&silast=D';
	136	$url = new moodle_url($strurl);
	137	$this->assertEquals($strurl, $url->out(false));
	138	}
	139
	140	function test_moodle_url_round_trip_array_params() {
	141	$strurl = 'http://example.com/?a%5B1%5D=1&a%5B2%5D=2';
	142	$url = new moodle_url($strurl);
	143	$this->assertEquals($strurl, $url->out(false));
	144
	145	$url = new moodle_url('http://example.com/?a[1]=1&a[2]=2');
	146	$this->assertEquals($strurl, $url->out(false));
	147
	148	// For un-keyed array params, we expect 0..n keys to be returned
	149	$strurl = 'http://example.com/?a%5B0%5D=0&a%5B1%5D=1';
	150	$url = new moodle_url('http://example.com/?a[]=0&a[]=1');
	151	$this->assertEquals($strurl, $url->out(false));
	152	}
	153
	154	function test_compare_url() {
	155	$url1 = new moodle_url('index.php', array('var1' => 1, 'var2' => 2));
	156	$url2 = new moodle_url('index2.php', array('var1' => 1, 'var2' => 2, 'var3' => 3));
	157
	158	$this->assertFalse($url1->compare($url2, URL_MATCH_BASE));
	159	$this->assertFalse($url1->compare($url2, URL_MATCH_PARAMS));
	160	$this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
	161
	162	$url2 = new moodle_url('index.php', array('var1' => 1, 'var3' => 3));
	163
	164	$this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
	165	$this->assertFalse($url1->compare($url2, URL_MATCH_PARAMS));
	166	$this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
	167
	168	$url2 = new moodle_url('index.php', array('var1' => 1, 'var2' => 2, 'var3' => 3));
	169
	170	$this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
	171	$this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
	172	$this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
	173
	174	$url2 = new moodle_url('index.php', array('var2' => 2, 'var1' => 1));
	175
	176	$this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
	177	$this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
	178	$this->assertTrue($url1->compare($url2, URL_MATCH_EXACT));
	179	}
	180
	181	function test_out_as_local_url() {
	182	$url1 = new moodle_url('/lib/tests/weblib_test.php');
	183	$this->assertEquals('/lib/tests/weblib_test.php', $url1->out_as_local_url());
	184	}
	185
	186	/**
	187	* @expectedException coding_exception
	188	* @return void
	189	*/
	190	function test_out_as_local_url_error() {
4ca04fb5	191	$url2 = new moodle_url('http://www.google.com/lib/tests/weblib_test.php');
a3d5830a PS	192	$url2->out_as_local_url();
	193	}
	194
	195	public function test_clean_text() {
	196	$text = "lala <applet>xx</applet>";
	197	$this->assertEquals($text, clean_text($text, FORMAT_PLAIN));
	198	$this->assertEquals('lala xx', clean_text($text, FORMAT_MARKDOWN));
	199	$this->assertEquals('lala xx', clean_text($text, FORMAT_MOODLE));
	200	$this->assertEquals('lala xx', clean_text($text, FORMAT_HTML));
	201	}
f0202ae9	202
bd319d12	203	public function test_qualified_me() {
f0202ae9 PS	204	global $PAGE, $FULLME, $CFG;
	205	$this->resetAfterTest();
	206
	207	$PAGE = new moodle_page();
	208
	209	$FULLME = $CFG->wwwroot.'/course/view.php?id=1&xx=yy';
	210	$this->assertEquals($FULLME, qualified_me());
	211
	212	$PAGE->set_url('/course/view.php', array('id'=>1));
	213	$this->assertEquals($CFG->wwwroot.'/course/view.php?id=1', qualified_me());
	214	}
837e3042 PS	215
	216	public function test_null_progres_trace() {
	217	$this->resetAfterTest(false);
	218
	219	$trace = new null_progress_trace();
	220	ob_start();
	221	$trace->output('do');
	222	$trace->output('re', 1);
	223	$trace->output('mi', 2);
	224	$trace->finished();
	225	$output = ob_get_contents();
	226	ob_end_clean();
	227	$this->assertSame('', $output);
	228	}
	229
	230	public function test_text_progres_trace() {
	231	$this->resetAfterTest(false);
	232
	233	$trace = new text_progress_trace();
	234	ob_start();
	235	$trace->output('do');
	236	$trace->output('re', 1);
	237	$trace->output('mi', 2);
	238	$trace->finished();
	239	$output = ob_get_contents();
	240	ob_end_clean();
	241	$this->assertSame("do\n re\n mi\n", $output);
	242	}
	243
	244	public function test_html_progres_trace() {
	245	$this->resetAfterTest(false);
	246
	247	$trace = new html_progress_trace();
	248	ob_start();
	249	$trace->output('do');
	250	$trace->output('re', 1);
	251	$trace->output('mi', 2);
	252	$trace->finished();
	253	$output = ob_get_contents();
	254	ob_end_clean();
	255	$this->assertSame("<p>do</p>\n<p>  re</p>\n<p>    mi</p>\n", $output);
	256	}
	257
	258	public function test_html_list_progress_trace() {
	259	$this->resetAfterTest(false);
	260
	261	$trace = new html_list_progress_trace();
	262	ob_start();
	263	$trace->output('do');
	264	$trace->output('re', 1);
	265	$trace->output('mi', 2);
	266	$trace->finished();
	267	$output = ob_get_contents();
	268	ob_end_clean();
	269	$this->assertSame("<ul>\n<li>do<ul>\n<li>re<ul>\n<li>mi</li>\n</ul>\n</li>\n</ul>\n</li>\n</ul>\n", $output);
	270	}
	271
	272	public function test_progres_trace_buffer() {
	273	$this->resetAfterTest(false);
	274
	275	$trace = new progress_trace_buffer(new html_progress_trace());
	276	ob_start();
	277	$trace->output('do');
	278	$trace->output('re', 1);
279	$trace->output('mi', 2);
280	$trace->finished();
281	$output = ob_get_contents();
282	ob_end_clean();
283	$this->assertSame("<p>do</p>\n<p>  re</p>\n<p>    mi</p>\n", $output);
284	$this->assertSame($output, $trace->get_buffer());
285
286	$trace = new progress_trace_buffer(new html_progress_trace(), false);
287	ob_start();
288	$trace->output('do');
289	$trace->output('re', 1);
290	$trace->output('mi', 2);
291	$trace->finished();
292	$output = ob_get_contents();
293	ob_end_clean();
294	$this->assertSame('', $output);
295	$this->assertSame("<p>do</p>\n<p>  re</p>\n<p>    mi</p>\n", $trace->get_buffer());
296	$this->assertSame("<p>do</p>\n<p>  re</p>\n<p>    mi</p>\n", $trace->get_buffer());
297	$trace->reset_buffer();
298	$this->assertSame('', $trace->get_buffer());
299	}
a3d5830a	300	}