MDL-66259 qtype_truefalse: unit test of loading questions from the DB

This is about to be changes, so we need a test first to catch regressions.

diff --git a/question/type/truefalse/tests/questiontype_test.php b/question/type/truefalse/tests/questiontype_test.php
index 824f256..d38fb76 100644 (file)
--- a/question/type/truefalse/tests/questiontype_test.php
+++ b/question/type/truefalse/tests/questiontype_test.php
@@ -61,6 +61,58 @@ class qtype_truefalse_test extends advanced_testcase {
         $this->assertEquals(0.5, $this->qtype->get_random_guess_score(null));
     }
 
+    public function test_load_question() {
+        $this->resetAfterTest();
+
+        $syscontext = context_system::instance();
+        /** @var core_question_generator $generator */
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_question');
+        $category = $generator->create_question_category(['contextid' => $syscontext->id]);
+
+        $fromform = test_question_maker::get_question_form_data('truefalse');
+        $fromform->category = $category->id . ',' . $syscontext->id;
+
+        $question = new stdClass();
+        $question->category = $category->id;
+        $question->qtype = 'truefalse';
+        $question->createdby = 0;
+
+        $this->qtype->save_question($question, $fromform);
+        $questiondata = question_bank::load_question_data($question->id);
+
+        $this->assertEquals(['id', 'category', 'parent', 'name', 'questiontext', 'questiontextformat',
+                'generalfeedback', 'generalfeedbackformat', 'defaultmark', 'penalty', 'qtype',
+                'length', 'stamp', 'version', 'hidden', 'timecreated', 'timemodified',
+                'createdby', 'modifiedby', 'idnumber', 'contextid', 'options', 'categoryobject'],
+                array_keys(get_object_vars($questiondata)));
+        $this->assertEquals($category->id, $questiondata->category);
+        $this->assertEquals(0, $questiondata->parent);
+        $this->assertEquals($fromform->name, $questiondata->name);
+        $this->assertEquals($fromform->questiontext, $questiondata->questiontext);
+        $this->assertEquals($fromform->questiontextformat, $questiondata->questiontextformat);
+        $this->assertEquals($fromform->generalfeedback['text'], $questiondata->generalfeedback);
+        $this->assertEquals($fromform->generalfeedback['format'], $questiondata->generalfeedbackformat);
+        $this->assertEquals($fromform->defaultmark, $questiondata->defaultmark);
+        $this->assertEquals(1, $questiondata->penalty);
+        $this->assertEquals('truefalse', $questiondata->qtype);
+        $this->assertEquals(1, $questiondata->length);
+        $this->assertEquals(0, $questiondata->hidden);
+        $this->assertEquals($question->createdby, $questiondata->createdby);
+        $this->assertEquals($question->createdby, $questiondata->modifiedby);
+        $this->assertEquals('', $questiondata->idnumber);
+        $this->assertEquals($syscontext->id, $questiondata->contextid);
+        $this->assertEquals('True', $questiondata->options->answers[$questiondata->options->trueanswer]->answer);
+        $this->assertEquals('False', $questiondata->options->answers[$questiondata->options->falseanswer]->answer);
+        $this->assertEquals(1.0, $questiondata->options->answers[$questiondata->options->trueanswer]->fraction);
+        $this->assertEquals(0.0, $questiondata->options->answers[$questiondata->options->falseanswer]->fraction);
+        $this->assertEquals('This is the right answer.',
+                $questiondata->options->answers[$questiondata->options->trueanswer]->feedback);
+        $this->assertEquals('This is the wrong answer.',
+                $questiondata->options->answers[$questiondata->options->falseanswer]->feedback);
+        $this->assertEquals(FORMAT_HTML, $questiondata->options->answers[$questiondata->options->trueanswer]->feedbackformat);
+        $this->assertEquals(FORMAT_HTML, $questiondata->options->answers[$questiondata->options->falseanswer]->feedbackformat);
+    }
+
     public function test_get_possible_responses() {
         $q = new stdClass();
         $q->id = 1;