Proyectos de Subversion Moodle

<?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/>.

/**

 * Unit tests for the html_writer class.

 *

 * @package   core

 * @category  phpunit

 * @copyright 2010 Tim Hunt

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

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

global $CFG;

require_once($CFG->libdir . '/outputcomponents.php');

/**

 * Unit tests for the html_writer class.

 *

 * @copyright 2010 Tim Hunt

 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 * @covers \html_writer

 * @coversDefaultClass \html_writer

 */

class html_writer_test extends basic_testcase {

    /**

     * @covers ::start_tag

     */

    public function test_start_tag(): void {

        $this->assertSame('<div>', html_writer::start_tag('div'));

    }

    /**

     * @covers ::start_tag

     */

    public function test_start_tag_with_attr(): void {

        $this->assertSame('<div class="frog">',

            html_writer::start_tag('div', array('class' => 'frog')));

    }

    /**

     * @covers ::start_tag

     */

    public function test_start_tag_with_attrs(): void {

        $this->assertSame('<div class="frog" id="mydiv">',

            html_writer::start_tag('div', array('class' => 'frog', 'id' => 'mydiv')));

    }

    /**

     * @covers ::end_tag

     */

    public function test_end_tag(): void {

        $this->assertSame('</div>', html_writer::end_tag('div'));

    }

    /**

     * @covers ::empty_Tag

     */

    public function test_empty_tag(): void {

        $this->assertSame('<br />', html_writer::empty_tag('br'));

    }

    /**

     * @covers ::empty_Tag

     */

    public function test_empty_tag_with_attrs(): void {

        $this->assertSame('<input type="submit" value="frog" />',

            html_writer::empty_tag('input', array('type' => 'submit', 'value' => 'frog')));

    }

    /**

     * @covers ::nonempty_tag

     */

    public function test_nonempty_tag_with_content(): void {

        $this->assertSame('<div>Hello world!</div>',

            html_writer::nonempty_tag('div', 'Hello world!'));

    }

    /**

     * @covers ::nonempty_tag

     */

    public function test_nonempty_tag_empty(): void {

        $this->assertSame('',

            html_writer::nonempty_tag('div', ''));

    }

    /**

     * @covers ::nonempty_tag

     */

    public function test_nonempty_tag_null(): void {

        $this->assertSame('',

            html_writer::nonempty_tag('div', null));

    }

    /**

     * @covers ::nonempty_tag

     */

    public function test_nonempty_tag_zero(): void {

        $this->assertSame('<div class="score">0</div>',

            html_writer::nonempty_tag('div', 0, array('class' => 'score')));

    }

    /**

     * @covers ::nonempty_tag

     */

    public function test_nonempty_tag_zero_string(): void {

        $this->assertSame('<div class="score">0</div>',

            html_writer::nonempty_tag('div', '0', array('class' => 'score')));

    }

    /**

     * @covers ::div

     */

    public function test_div(): void {

        // All options.

        $this->assertSame('<div class="frog" id="kermit">ribbit</div>',

                html_writer::div('ribbit', 'frog', array('id' => 'kermit')));

        // Combine class from attributes and $class.

        $this->assertSame('<div class="amphibian frog">ribbit</div>',

                html_writer::div('ribbit', 'frog', array('class' => 'amphibian')));

        // Class only.

        $this->assertSame('<div class="frog">ribbit</div>',

                html_writer::div('ribbit', 'frog'));

        // Attributes only.

        $this->assertSame('<div id="kermit">ribbit</div>',

                html_writer::div('ribbit', '', array('id' => 'kermit')));

        // No options.

        $this->assertSame('<div>ribbit</div>',

                html_writer::div('ribbit'));

    }

    /**

     * @covers ::start_div

     */

    public function test_start_div(): void {

        // All options.

        $this->assertSame('<div class="frog" id="kermit">',

                html_writer::start_div('frog', array('id' => 'kermit')));

        // Combine class from attributes and $class.

        $this->assertSame('<div class="amphibian frog">',

                html_writer::start_div('frog', array('class' => 'amphibian')));

        // Class only.

        $this->assertSame('<div class="frog">',

                html_writer::start_div('frog'));

        // Attributes only.

        $this->assertSame('<div id="kermit">',

                html_writer::start_div('', array('id' => 'kermit')));

        // No options.

        $this->assertSame('<div>',

                html_writer::start_div());

    }

    /**

     * @covers ::end_div

     */

    public function test_end_div(): void {

        $this->assertSame('</div>', html_writer::end_div());

    }

    /**

     * @covers ::span

     */

    public function test_span(): void {

        // All options.

        $this->assertSame('<span class="frog" id="kermit">ribbit</span>',

                html_writer::span('ribbit', 'frog', array('id' => 'kermit')));

        // Combine class from attributes and $class.

        $this->assertSame('<span class="amphibian frog">ribbit</span>',

                html_writer::span('ribbit', 'frog', array('class' => 'amphibian')));

        // Class only.

        $this->assertSame('<span class="frog">ribbit</span>',

                html_writer::span('ribbit', 'frog'));

        // Attributes only.

        $this->assertSame('<span id="kermit">ribbit</span>',

                html_writer::span('ribbit', '', array('id' => 'kermit')));

        // No options.

        $this->assertSame('<span>ribbit</span>',

                html_writer::span('ribbit'));

    }

    /**

     * @covers ::start_span

     */

    public function test_start_span(): void {

        // All options.

        $this->assertSame('<span class="frog" id="kermit">',

                html_writer::start_span('frog', array('id' => 'kermit')));

        // Combine class from attributes and $class.

        $this->assertSame('<span class="amphibian frog">',

                html_writer::start_span('frog', array('class' => 'amphibian')));

        // Class only.

        $this->assertSame('<span class="frog">',

                html_writer::start_span('frog'));

        // Attributes only.

        $this->assertSame('<span id="kermit">',

                html_writer::start_span('', array('id' => 'kermit')));

        // No options.

        $this->assertSame('<span>',

                html_writer::start_span());

    }

    /**

     * @covers ::end_span

     */

    public function test_end_span(): void {

        $this->assertSame('</span>', html_writer::end_span());

    }

    /**

     * @covers ::table

     * @covers \html_table_row

     * @covers \html_table_cell

     * @covers \html_table

     */

    public function test_table(): void {

        $row = new html_table_row();

        // The attribute will get overwritten by the ID.

        $row->id = 'Bob';

        $row->attributes['id'] = 'will get overwritten';

        // The data-name will be present in the output.

        $row->attributes['data-name'] = 'Fred';

        $cell = new html_table_cell();

        // The attribute will get overwritten by the ID.

        $cell->id = 'Jeremy';

        $cell->attributes['id'] = 'will get overwritten';

        // The data-name will be present in the output.

        $cell->attributes['data-name'] = 'John';

        $row->cells[] = $cell;

        $table = new html_table();

        $table->responsive = false;

        // The attribute will get overwritten by the ID.

        $table->id = 'Jeffrey';

        $table->attributes['id'] = 'will get overwritten';

        // The data-name will be present in the output.

        $table->attributes['data-name'] = 'Colin';

        // The attribute will get overwritten by the ID above.

        $table->data[] = $row;

        // Specify a caption to be output.

        $table->caption = "A table of meaningless data.";

        $output = html_writer::table($table);

        $expected = <<<EOF

<table class="generaltable" id="Jeffrey" data-name="Colin">

<caption>A table of meaningless data.</caption><tbody><tr class="lastrow" id="Bob" data-name="Fred">

<td class="cell c0 lastcol" id="Jeremy" data-name="John" style=""></td>

</tr>

</tbody>

</table>

EOF;

        $this->assertSame($expected, $output);

    }

    /**

     * @covers ::table

     */

    public function test_table_hidden_caption(): void {

        $table = new html_table();

        $table->id = "whodat";

        $table->data = array(

            array('fred', 'MDK'),

            array('bob',  'Burgers'),

            array('dave', 'Competitiveness')

        );

        $table->caption = "Who even knows?";

        $table->captionhide = true;

        $table->responsive = false;

        $output = html_writer::table($table);

        $expected = <<<EOF

<table class="generaltable" id="whodat">

<caption class="accesshide">Who even knows?</caption><tbody><tr class="">

<td class="cell c0" style="">fred</td>

<td class="cell c1 lastcol" style="">MDK</td>

</tr>

<tr class="">

<td class="cell c0" style="">bob</td>

<td class="cell c1 lastcol" style="">Burgers</td>

</tr>

<tr class="lastrow">

<td class="cell c0" style="">dave</td>

<td class="cell c1 lastcol" style="">Competitiveness</td>

</tr>

</tbody>

</table>

EOF;

        $this->assertSame($expected, $output);

    }

}