testgradecategory.php

很棒的在线教学系统

    function test_grade_category_generate_grades() {
        $category = new grade_category($this->grade_categories[3]);
        $this->assertTrue(method_exists($category, 'generate_grades'));
        $category->load_grade_item();

        $grades = get_records('grade_grades', 'itemid', $category->grade_item->id);
        $this->assertFalse($grades);

        $category->generate_grades();
        $grades = get_records('grade_grades', 'itemid', $category->grade_item->id);
        $this->assertEqual(3, count($grades));

        $rawvalues = array();
        foreach ($grades as $grade) {
            $this->assertWithinMargin($grade->rawgrade, $grade->rawgrademin, $grade->rawgrademax);
            $rawvalues[] = (int)$grade->rawgrade;
        }
        sort($rawvalues);
        // calculated mean results
        $this->assertEqual($rawvalues, array(20,50,100));
    }

    */

    function test_grade_category_aggregate_grades() {
        $category = new grade_category($this->grade_categories[0]);
        $this->assertTrue(method_exists($category, 'aggregate_grades'));
        // tested above in test_grade_category_generate_grades()
    }

    function test_grade_category_apply_limit_rules() {
        $category = new grade_category();
        $grades = array(5.374, 9.4743, 2.5474, 7.3754);

        $category->droplow = 2;
        $category->apply_limit_rules($grades);
        sort($grades, SORT_NUMERIC);
        $this->assertEqual(array(7.3754, 9.4743), $grades);

        $category = new grade_category();
        $grades = array(5.374, 9.4743, 2.5474, 7.3754);

        $category->keephigh = 1;
        $category->droplow = 0;
        $category->apply_limit_rules($grades);
        $this->assertEqual(count($grades), 1);
        $grade = reset($grades);
        $this->assertEqual(9.4743, $grade);
    }

    /**
     * TODO implement
     */
    function test_grade_category_is_aggregationcoef_used() {

    }

    function test_grade_category_fetch_course_tree() {
        $category = new grade_category();
        $this->assertTrue(method_exists($category, 'fetch_course_tree'));
        //TODO: add some tests
    }

    function test_grade_category_get_children() {
        $course_category = grade_category::fetch_course_category($this->courseid);

        $category = new grade_category($this->grade_categories[0]);
        $this->assertTrue(method_exists($category, 'get_children'));

        $children_array = $category->get_children(0);

        $this->assertTrue(is_array($children_array));
        $this->assertFalse(empty($children_array[2]));
        $this->assertFalse(empty($children_array[2]['object']));
        $this->assertFalse(empty($children_array[2]['children']));
        $this->assertEqual($this->grade_categories[1]->id, $children_array[2]['object']->id);
        $this->assertEqual($this->grade_categories[2]->id, $children_array[5]['object']->id);
        $this->assertEqual($this->grade_items[0]->id, $children_array[2]['children'][3]['object']->id);
        $this->assertEqual($this->grade_items[1]->id, $children_array[2]['children'][4]['object']->id);
        $this->assertEqual($this->grade_items[2]->id, $children_array[5]['children'][6]['object']->id);
    }

    function test_grade_category_load_grade_item() {
        $category = new grade_category($this->grade_categories[0]);
        $this->assertTrue(method_exists($category, 'load_grade_item'));
        $this->assertEqual(null, $category->grade_item);
        $category->load_grade_item();
        $this->assertEqual($this->grade_items[3]->id, $category->grade_item->id);
    }

    function test_grade_category_get_grade_item() {
        $category = new grade_category($this->grade_categories[0]);
        $this->assertTrue(method_exists($category, 'get_grade_item'));
        $grade_item = $category->get_grade_item();
        $this->assertEqual($this->grade_items[3]->id, $grade_item->id);
    }

    function test_grade_category_load_parent_category() {
        $category = new grade_category($this->grade_categories[1]);
        $this->assertTrue(method_exists($category, 'load_parent_category'));
        $this->assertEqual(null, $category->parent_category);
        $category->load_parent_category();
        $this->assertEqual($this->grade_categories[0]->id, $category->parent_category->id);
    }

    function test_grade_category_get_parent_category() {
        $category = new grade_category($this->grade_categories[1]);
        $this->assertTrue(method_exists($category, 'get_parent_category'));
        $parent_category = $category->get_parent_category();
        $this->assertEqual($this->grade_categories[0]->id, $parent_category->id);
    }

    function test_grade_category_get_name() {
        $category = new grade_category($this->grade_categories[0]);
        $this->assertTrue(method_exists($category, 'get_name'));
        $this->assertEqual($this->grade_categories[0]->fullname, $category->get_name());
    }

    function test_grade_category_set_parent() {
        $category = new grade_category($this->grade_categories[1]);
        $this->assertTrue(method_exists($category, 'set_parent'));
        // TODO: implement detailed tests

        $course_category = grade_category::fetch_course_category($this->courseid);
        $this->assertTrue($category->set_parent($course_category->id));
        $this->assertEqual($course_category->id, $category->parent);
    }

    function test_grade_category_get_final() {
        $category = new grade_category($this->grade_categories[0]);
        $this->assertTrue(method_exists($category, 'get_final'));
        $category->load_grade_item();
        $this->assertEqual($category->get_final(), $category->grade_item->get_final());
    }

    function test_grade_category_get_sortorder() {
        $category = new grade_category($this->grade_categories[0]);
        $this->assertTrue(method_exists($category, 'get_sortorder'));
        $category->load_grade_item();
        $this->assertEqual($category->get_sortorder(), $category->grade_item->get_sortorder());
    }

    function test_grade_category_set_sortorder() {
        $category = new grade_category($this->grade_categories[0]);
        $this->assertTrue(method_exists($category, 'set_sortorder'));
        $category->load_grade_item();
        $this->assertEqual($category->set_sortorder(10), $category->grade_item->set_sortorder(10));
    }

    function test_grade_category_move_after_sortorder() {
        $category = new grade_category($this->grade_categories[0]);
        $this->assertTrue(method_exists($category, 'move_after_sortorder'));
        $category->load_grade_item();
        $this->assertEqual($category->move_after_sortorder(10), $category->grade_item->move_after_sortorder(10));
    }

    function test_grade_category_is_course_category() {
        $category = grade_category::fetch_course_category($this->courseid);
        $this->assertTrue(method_exists($category, 'is_course_category'));
        $this->assertTrue($category->is_course_category());
    }

    function test_grade_category_fetch_course_category() {
        $category = new grade_category();
        $this->assertTrue(method_exists($category, 'fetch_course_category'));
        $category = grade_category::fetch_course_category($this->courseid);
        $this->assertTrue(empty($category->parent));
    }
    /**
     * TODO implement
     */
    function test_grade_category_is_editable() {

    }

    function test_grade_category_is_locked() {
        $category = new grade_category($this->grade_categories[0]);
        $this->assertTrue(method_exists($category, 'is_locked'));
        $category->load_grade_item();
        $this->assertEqual($category->is_locked(), $category->grade_item->is_locked());
    }

    function test_grade_category_set_locked() {
        $category = new grade_category($this->grade_categories[0]);
        $this->assertTrue(method_exists($category, 'set_locked'));
        $this->assertTrue($category->set_locked(1));
    }

    function test_grade_category_is_hidden() {
        $category = new grade_category($this->grade_categories[0]);
        $this->assertTrue(method_exists($category, 'is_hidden'));
        $category->load_grade_item();
        $this->assertEqual($category->is_hidden(), $category->grade_item->is_hidden());
    }

    function test_grade_category_set_hidden() {
        $category = new grade_category($this->grade_categories[0]);
        $this->assertTrue(method_exists($category, 'set_hidden'));
        $category->set_hidden(1);
        $category->load_grade_item();
        $this->assertEqual(true, $category->grade_item->is_hidden());
    }

    function generate_random_raw_grade($item, $userid) {
        $grade = new grade_grade();
        $grade->itemid = $item->id;
        $grade->userid = $userid;
        $grade->grademin = 0;
        $grade->grademax = 1;
        $valuetype = "grade$item->gradetype";
        $grade->rawgrade = rand(0, 1000) / 1000;
        $grade->insert();
        return $grade->rawgrade;
    }
}
?>