refactoring. Create separate phpunit test_basic_search_filtering_cach…

…ed() (#69)

tests/base_test.php

@@ -31,6 +31,7 @@
 use coding_exception;
 use Exception;
 use local_wunderbyte_table\external\load_data;
+use local_wunderbyte_table\filters\types\datepicker;
 use local_wunderbyte_table\filters\types\standardfilter;
 use moodle_exception;
 
@@ -41,6 +42,7 @@
  * @category test
  * @copyright 2025 Wunderbyte GmbH <[email protected]>
  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * // @runTestsInSeparateProcesses
  *
  */
 final class base_test extends advanced_testcase {
@@ -52,6 +54,15 @@ public function setUp(): void {
         $this->resetAfterTest(true);
     }
 
+    /**
+     * Mandatory clean-up after each test.
+     */
+    public function tearDown(): void {
+        parent::tearDown();
+        // Mandatory clean-up.
+        cache_helper::purge_by_event('changesinwunderbytetable');
+    }
+
     /**
      * Test wb base functionality via webservice external class.
      *
@@ -63,8 +74,6 @@ public function setUp(): void {
      *
      */
     public function test_query_db_cached(): void {
-        global $DB, $CFG;
-
         // First, we create ten courses.
         $this->create_test_courses(10);
 
@@ -93,6 +102,62 @@ public function test_query_db_cached(): void {
         // After purging, we expect 13.
         $this->assertEquals(13, $nrofrows);
 
+        // Now we want to test pagination.
+        $this->create_test_courses(30);
+
+        // Now we purge the cache.
+        cache_helper::purge_by_event('changesinwunderbytetable');
+
+        $nrofrows = $this->get_rowscount_for_table($table);
+
+        $this->assertEquals(20, $nrofrows);
+
+        // Now we fetch the third page. With 43 coures, we expect only three rows now.
+        $nrofrows = $this->get_rowscount_for_table($table, 2);
+
+        $this->assertEquals(3, $nrofrows);
+    }
+
+    /**
+     * Test wb base search and filtering functionality via webservice external class.
+     *
+     * @covers \wunderbyte_table::query_db_cached
+     * // @runInSeparateProcess
+     *
+     * @throws \coding_exception
+     * @throws \dml_exception
+     *
+     */
+    public function test_basic_search_filtering_cached(): void {
+        // First, we create ten courses.
+        $this->create_test_courses(10);
+        // Now we create another three courses for basic searching and filtering.
+        $this->create_test_courses(3, ['fullname' => 'filtercourse']);
+        // Create 2 courses for end date filtering.
+        $this->create_test_courses(1, [
+            'fullname' => 'ended1',
+            'startdate' => strtotime('2 May 2010'),
+            'enddate' => strtotime('20 May 2010'),
+        ]);
+        $this->create_test_courses(1, [
+            'fullname' => 'ended2',
+            'startdate' => strtotime('5 Jun 2020 14:00'),
+            'enddate' => strtotime('15 Jun 2020 15:00'),
+        ]);
+        $this->create_test_courses(1, [
+            'fullname' => 'future1',
+            'startdate' => strtotime('1 March 2050 14:00'),
+            'enddate' => strtotime('10 March 2050 15:00'),
+        ]);
+
+        $user = $this->getDataGenerator()->create_user();
+        $this->setUser($user);
+
+        $table = $this->create_demo2_table();
+
+        $nrofrows = $this->get_rowscount_for_table($table);
+        $this->assertEquals(16, $nrofrows);
+
         // Search for courses by name.
         $nrofrows = $this->get_rowscount_for_table(
             $table,
@@ -120,22 +185,32 @@ public function test_query_db_cached(): void {
         );
         $this->assertEquals(1, $nrofrows);
 
-        // Now we want to test pagination.
-        $this->create_test_courses(30);
-
-        // Now we purge the cache.
-        cache_helper::purge_by_event('changesinwunderbytetable');
-
-        $nrofrows = $this->get_rowscount_for_table($table);
-
-        $this->assertEquals(20, $nrofrows);
-
-        // Now we fetch the third page. With 43 coures, we expect only three rows now.
-        $nrofrows = $this->get_rowscount_for_table($table, 2);
+        $nrofrows = $this->get_rowscount_for_table(
+            $table,
+            0,
+            null,
+            null,
+            null,
+            null,
+            null,
+            null,
+            'ended'
+        );
+        $this->assertEquals(2, $nrofrows);
 
+        // Validate basic filtering by course fullname.
+        $nrofrows = $this->get_rowscount_for_table(
+            $table,
+            0,
+            null,
+            null,
+            null,
+            null,
+            null,
+            '{"fullname":["filtercourse"]}'
+        );
         $this->assertEquals(3, $nrofrows);
 
-        // Now we fetch the third page. With 43 coures, we expect only three rows now.
         $nrofrows = $this->get_rowscount_for_table(
             $table,
             0,
@@ -144,10 +219,22 @@ public function test_query_db_cached(): void {
             null,
             null,
             null,
-            '{"fullname":["filtercourse"]}'
+            '{"fullname":["ended2"]}'
         );
+        $this->assertEquals(1, $nrofrows);
 
-        $this->assertEquals(3, $nrofrows);
+        $nrofrows = $this->get_rowscount_for_table(
+            $table,
+            0,
+            null,
+            null,
+            null,
+            null,
+            null,
+            //'{"enddate":{"Course end date":{"<":' . strtotime('today') . '}}}'
+            "{\"enddate\":{\"Course end date\":{\"<\":1763528940}}}"
+        );
+        $this->assertEquals(2, $nrofrows);
     }
 
     /**
@@ -178,6 +265,16 @@ public function create_demo2_table() {
         $standardfilter = new standardfilter('fullname', 'fullname');
         $table->add_filter($standardfilter);
 
+        $datepicker = new datepicker('enddate', get_string('enddate'));
+        // For the datepicker, we need to add special options.
+        $datepicker->add_options(
+            'standard',
+            '<',
+            get_string('apply_filter', 'local_wunderbyte_table'),
+            'now',
+        );
+        $table->add_filter($datepicker);
+
         $table->set_filter_sql('*', "(SELECT * FROM {course} ORDER BY id ASC LIMIT 112) as s1", 'id > 1', '');
 
         $table->pageable(true);