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Línea 27... Línea 27...
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 * @coversDefaultClass \graph
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 * @coversDefaultClass \graph
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 * @package    core
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 * @package    core
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 * @copyright  2023 Meirza (meirza.arson@moodle.com)
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 * @copyright  2023 Meirza (meirza.arson@moodle.com)
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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 */
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class graphlib_test extends \basic_testcase {
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final class graphlib_test extends \basic_testcase {
Línea 33... Línea 33...
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    /**
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    /**
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     * Data provider for test_graphlib.
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     * Data provider for test_graphlib.
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     *
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     *
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     * @return array
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     * @return array
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     */
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     */
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    public function create_data(): array {
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    public static function create_data(): array {
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        return [
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        return [
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            'data' =>
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            'data' =>
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            [
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            [
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                'mock' => [
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                'mock' => [
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                    'survey_name' => 'Survey 101',
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                    'survey_name' => 'Survey 101',
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                    'names' => [
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                    'names' => [
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                        'Relevance',
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                        'Reflective thinking',
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                        'Interactivity',
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                        'Tutor support',
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                        'Peer support',
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                        'Relevance', 'Reflective thinking', 'Interactivity', 'Tutor support', 'Peer support', 'Interpretation'
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                        'Interpretation',
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                    ],
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                    ],
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                    'buckets1' => [
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                    'buckets1' => [
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                        0.75,
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                        2.5,
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                        1.5,
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                        1.5,
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                        2.5,
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                        0.75, 2.5, 1.5, 1.5, 2.5, 2.5
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                        2.5,
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                    ],
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                    ],
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                    'stractual' => 'Actual',
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                    'stractual' => 'Actual',
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                    'buckets2' => [
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                        -1,
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                        -1,
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                    'buckets2' => [
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                        -1,
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                        -1,
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                        -1,
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                        -1, -1, -1, -1, -1, -1
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                        -1,
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                    ],
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                    ],
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                    'strpreferred' => 'Preferred',
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                    'strimagine' => 'Imagine',
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                    'buckets3' => [
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                        1,
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                        2.75,
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                        0.5,
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                        3.5,
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                        1.25,
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                        3,
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                    'strpreferred' => 'Preferred',
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                    ],
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                    'stdev1' => [
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                    'stdev1' => [
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                        0.82915619758885,
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                        1.1180339887499,
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                        1.1180339887499,
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                        1.1180339887499,
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                        1.1180339887499,
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                        0.82915619758885, 1.1180339887499, 1.1180339887499, 1.1180339887499, 1.1180339887499, 1.1180339887499
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                        1.1180339887499,
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                    ],
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                    ],
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                    'stdev2' => [
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                        0,
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                        0,
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                        0,
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                        0,
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                        0,
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                        0,
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                    ],
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                    'stdev2' => [
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                    'stdev3' => [
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                        0.92915619758885,
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                        2.1180339887499,
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                        2.1180339887499,
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                        2.1180339887499,
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                        2.1180339887499,
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                        0, 0, 0, 0, 0, 0
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                        2.1180339887499,
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                    ],
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                    ],
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                    'options' => [
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                    'options' => [
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                        'Almost never',
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                        'Seldom',
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                        'Sometimes',
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                        'Often',
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                        'Almost never', 'Seldom', 'Sometimes', 'Often', 'Almost always'
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                        'Almost always',
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                    ],
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                    ],
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                    'maxbuckets1' => 2.5,
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                    'maxbuckets1' => 2.5,
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                    'maxbuckets2' => -1,
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                    'maxbuckets2' => -1
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                    'maxbuckets3' => 3.5,
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                ]
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                ]
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            ]
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            ]
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        ];
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        ];
Línea 79... Línea 126...
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     */
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     */
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    public function test_graphlib($mock): void {
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    public function test_graphlib($mock): void {
81 
        $graph = new \graph(300, 200);
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        $graph = new \graph(300, 200);
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        ob_start();
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        ob_start();
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        $graph->parameter['title'] = strip_tags(format_string($mock['survey_name'], true));
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        $graph->parameter['title'] = strip_tags(format_string($mock['survey_name'], true));
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        $graph->parameter['zero_axis'] = 'black';
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        $graph->x_data = $mock['names'];
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        $graph->x_data = $mock['names'];
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        $graph->y_data['answers1'] = $mock['buckets1'];
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        $graph->y_data['answers1'] = $mock['buckets1'];
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        $graph->y_format['answers1'] = array('colour' => 'ltblue', 'line' => 'line', 'point' => 'square',
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        $graph->y_format['answers1'] = [
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            'colour' => 'ltblue',
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            'line' => 'line',
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            'point' => 'square',
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            'shadow_offset' => 4,
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                'shadow_offset' => 4, 'legend' => $mock['stractual']);
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            'legend' => $mock['stractual'],
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        ];
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        $graph->y_data['answers2'] = $mock['buckets2'];
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        $graph->y_data['answers2'] = $mock['buckets2'];
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        $graph->y_format['answers2'] = array('colour' => 'ltorange', 'line' => 'line', 'point' => 'square',
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        $graph->y_format['answers2'] = [
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            'colour' => 'ltorange',
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            'line' => 'line',
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            'point' => 'square',
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            'shadow_offset' => 4,
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                'shadow_offset' => 4, 'legend' => $mock['strpreferred']);
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            'legend' => $mock['strpreferred'],
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        ];
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        $graph->y_data['answers3'] = $mock['buckets3'];
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        $graph->y_format['answers3'] = [
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            'colour' => 'ltred',
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            'line' => 'brush',
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            'point' => 'square',
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            'shadow_offset' => 4,
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            'legend' => $mock['stractual'],
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        ];
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        $graph->y_data['stdev1'] = $mock['stdev1'];
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        $graph->y_data['stdev1'] = $mock['stdev1'];
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        $graph->y_format['stdev1'] = array('colour' => 'ltltblue', 'bar' => 'fill',
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        $graph->y_format['stdev1'] = [
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            'colour' => 'ltltblue',
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            'bar' => 'fill',
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                'shadow_offset' => '4', 'legend' => 'none', 'bar_size' => 0.3);
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            'shadow_offset' => '4',
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            'legend' => 'none',
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            'bar_size' => 0.3,
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        ];
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        $graph->y_data['stdev2'] = $mock['stdev2'];
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        $graph->y_data['stdev2'] = $mock['stdev2'];
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        $graph->y_format['stdev2'] = [
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            'colour' => 'ltltorange',
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            'bar' => 'fill',
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            'shadow_offset' => '4',
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            'legend' => 'none',
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            'bar_size' => 0.2,
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        ];
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        $graph->y_format['stdev2'] = array('colour' => 'ltltorange', 'bar' => 'fill',
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        $graph->y_data['stdev3'] = $mock['stdev3'];
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        $graph->y_format['stdev3'] = [
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            'colour' => 'ltred',
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            'bar' => 'fill',
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                'shadow_offset' => '4', 'legend' => 'none', 'bar_size' => 0.2);
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            'shadow_offset' => '4',
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            'legend' => 'none',
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            'bar_size' => 0.2,
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        ];
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        $graph->offset_relation['stdev1'] = 'answers1';
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        $graph->offset_relation['stdev1'] = 'answers1';
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        $graph->offset_relation['stdev2'] = 'answers2';
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        $graph->offset_relation['stdev2'] = 'answers2';
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        $graph->offset_relation['stdev3'] = 'answers3';
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        $graph->parameter['legend'] = 'outside-top';
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        $graph->parameter['legend'] = 'outside-top';
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        $graph->parameter['legend_border'] = 'black';
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        $graph->parameter['legend_border'] = 'black';
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        $graph->parameter['legend_offset'] = 4;
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        $graph->parameter['legend_offset'] = 4;
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        $graph->y_tick_labels = $mock['options'];
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        $graph->y_tick_labels = $mock['options'];
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        if (($mock['maxbuckets1'] > 0.0) && ($mock['maxbuckets2'] > 0.0)) {
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        if (($mock['maxbuckets1'] > 0.0) && ($mock['maxbuckets2'] > 0.0) && ($mock['maxbuckets3'] > 0.0)) {
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            $graph->y_order = array('stdev1', 'answers1', 'stdev2', 'answers2');
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            $graph->y_order = [
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                'stdev1',
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                'answers1',
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                'stdev2',
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                'answers2',
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                'stdev3',
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                'answers3',
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            ];
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        } else if ($mock['maxbuckets1'] > 0.0) {
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        } else if ($mock['maxbuckets1'] > 0.0) {
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            $graph->y_order = [
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                'stdev1',
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                'answers1',
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            ];
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        } else if ($mock['maxbuckets2'] > 0.0) {
106 
            $graph->y_order = array('stdev1', 'answers1');
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            $graph->y_order = [
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                'stdev2',
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                'answers2',
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            ];
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        } else {
 207 
        } else {
108 
            $graph->y_order = array('stdev2', 'answers2');
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            $graph->y_order = [
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                'stdev3',
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                'answers3',
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            ];
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        }
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        }
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        $graph->parameter['y_max_left'] = 4;
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        $graph->parameter['y_max_left'] = 4;
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        $graph->parameter['y_axis_gridlines'] = 5;
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        $graph->parameter['y_axis_gridlines'] = 5;
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        $graph->parameter['y_resolution_left'] = 1;
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        $graph->parameter['y_resolution_left'] = 1;
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        $graph->parameter['y_decimal_left'] = 1;
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        $graph->parameter['y_decimal_left'] = 1;