Proyectos de Subversion Moodle

declare(strict_types=1);

use core_reportbuilder\manager;

use core_reportbuilder\local\helpers\aggregation;

use core_reportbuilder\local\helpers\report;

use core_reportbuilder\local\helpers\user_filter_manager;

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

 */

abstract class core_reportbuilder_testcase extends advanced_testcase {

    /**

     * Retrieve content for given report as array of report data

     *

     * @param int $reportid

     * @param int $pagesize

     * @param array $filtervalues

     * @return array[]

     */

    protected function get_custom_report_content(int $reportid, int $pagesize = 30, array $filtervalues = []): array {

        $records = [];

        // Apply filter values.

        user_filter_manager::set($reportid, $filtervalues);

        // Create table instance.

        $table = custom_report_table_view::create($reportid);

        $table->setup();

        $table->query_db($pagesize, false);

        // Extract raw data.

        foreach ($table->rawdata as $record) {

            $records[] = $table->format_row($record);

        }

        $table->close_recordset();

        return $records;

    }

    /**

     * Stress test a report source by iterating over all it's columns, enabling sorting where possible and asserting we can

     * create a report for each

     *

     * @param string $source

     */

    protected function datasource_stress_test_columns(string $source): void {

        /** @var core_reportbuilder_generator $generator */

        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

        $report = $generator->create_report(['name' => 'Stress columns', 'source' => $source, 'default' => 0]);

        $instance = manager::get_report_from_persistent($report);

        // Iterate over each available column, ensure each works correctly independent of any others.

        foreach ($instance->get_columns() as $columnidentifier => $columninstance) {

            $column = report::add_report_column($report->get('id'), $columnidentifier);

            // Enable sorting of the column where possible.

            if ($columninstance->get_is_sortable()) {

                report::toggle_report_column_sorting($report->get('id'), $column->get('id'), true, SORT_DESC);

            }

            // We are only asserting the report returns content without errors, not the content itself.

            try {

                $content = $this->get_custom_report_content($report->get('id'));

                $this->assertNotEmpty($content);

                // Ensure appropriate debugging was triggered for deprecated column.

                if ($columninstance->get_is_deprecated()) {

                    $this->assertDebuggingCalled(null, DEBUG_DEVELOPER);

                }

            } catch (Throwable $exception) {

                $this->fail("Error for column '{$columnidentifier}': " . $exception->getMessage());

            }

            report::delete_report_column($report->get('id'), $column->get('id'));

        }

    }

    /**

     * Stress test a report source by iterating over all columns and asserting we can create a report while aggregating each

     *

     * @param string $source

     */

    protected function datasource_stress_test_columns_aggregation(string $source): void {

        /** @var core_reportbuilder_generator $generator */

        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

        $report = $generator->create_report(['name' => 'Stress aggregation', 'source' => $source, 'default' => 0]);

        $instance = manager::get_report_from_persistent($report);

        // Add every column.

        $columndeprecatedcount = 0;

        foreach ($instance->get_columns() as $columnidentifier => $column) {

            $columndeprecatedcount += (int) $column->get_is_deprecated();

            report::add_report_column($report->get('id'), $columnidentifier);

        }

        // Now iterate over each column, and apply all suitable aggregation types.

        $columns = $instance->get_active_columns();

        $this->assertDebuggingCalledCount($columndeprecatedcount, null,

            array_fill(0, $columndeprecatedcount, DEBUG_DEVELOPER));

        foreach ($columns as $column) {

            $aggregations = aggregation::get_column_aggregations($column->get_type(), $column->get_disabled_aggregation());

            foreach (array_keys($aggregations) as $aggregation) {

                $column->get_persistent()->set('aggregation', $aggregation)->update();

                // We are only asserting the report returns content without errors, not the content itself.

                try {

                    $content = $this->get_custom_report_content($report->get('id'));

                    $this->assertNotEmpty($content);

                    // Ensure appropriate debugging was triggered for deprecated columns.

                    $this->assertDebuggingCalledCount($columndeprecatedcount, null,

                        array_fill(0, $columndeprecatedcount, DEBUG_DEVELOPER));

                } catch (Throwable $exception) {

                    $this->fail("Error for column '{$column->get_unique_identifier()}' with aggregation '{$aggregation}': " .

                        $exception->getMessage());

                }

            }

            // Reset the column aggregation.

            $column->get_persistent()->set('aggregation', null)->update();

        }

    }

    /**

     * Stress test a report source by iterating over all it's conditions and asserting we can create a report using each

     *

     * @param string $source

     * @param string $columnidentifier Should be a simple column, with as few fields and joins as possible, ideally selected

     *      from the base table itself

     */

    protected function datasource_stress_test_conditions(string $source, string $columnidentifier): void {

        /** @var core_reportbuilder_generator $generator */

        $generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');

        $report = $generator->create_report(['name' => 'Stress conditions', 'source' => $source, 'default' => 0]);

        $instance = manager::get_report_from_persistent($report);

        // Add single column only (to ensure no conditions have reliance on any columns).

        report::add_report_column($report->get('id'), $columnidentifier);

        // Iterate over each available condition, ensure each works correctly independent of any others.

        $conditionidentifiers = array_keys($instance->get_conditions());

        foreach ($conditionidentifiers as $conditionidentifier) {

            $condition = report::add_report_condition($report->get('id'), $conditionidentifier);

            $conditioninstance = $instance->get_condition($condition->get('uniqueidentifier'));

            /** @var \core_reportbuilder\local\filters\base $conditionclass */

            $conditionclass = $conditioninstance->get_filter_class();

            // Set report condition values in order to activate it.

            $conditionvalues = $conditionclass::create($conditioninstance)->get_sample_values();

            if (empty($conditionvalues)) {

                debugging("Missing sample values from filter '{$conditionclass}'", DEBUG_DEVELOPER);

            }

            $instance->set_condition_values($conditionvalues);

            // We are only asserting the report returns content without errors, not the content itself.

            try {

                $content = $this->get_custom_report_content($report->get('id'));

                $this->assertIsArray($content);

                // Ensure appropriate debugging was triggered for deprecated condition.

                if ($conditioninstance->get_is_deprecated()) {

                    $this->assertDebuggingCalled(null, DEBUG_DEVELOPER);

                }

            } catch (Throwable $exception) {

            }

            report::delete_report_condition($report->get('id'), $condition->get('id'));