PHP question_classified_response::no_response方法代码示例

 public function test_classify_response()
 {
     $tf = test_question_maker::make_question('truefalse', 'true');
     $tf->start_attempt(new question_attempt_step(), 1);
     $this->assertEquals(array($tf->id => new question_classified_response(0, get_string('false', 'qtype_truefalse'), 0.0)), $tf->classify_response(array('answer' => '0')));
     $this->assertEquals(array($tf->id => new question_classified_response(1, get_string('true', 'qtype_truefalse'), 1.0)), $tf->classify_response(array('answer' => '1')));
     $this->assertEquals(array($tf->id => question_classified_response::no_response()), $tf->classify_response(array()));
 }

 public function classify_response(array $response)
 {
     if (!array_key_exists('answer', $response)) {
         return array($this->id => question_classified_response::no_response());
     }
     list($fraction) = $this->grade_response($response);
     if ($response['answer']) {
         return array($this->id => new question_classified_response(1, get_string('true', 'qtype_truefalse'), $fraction));
     } else {
         return array($this->id => new question_classified_response(0, get_string('false', 'qtype_truefalse'), $fraction));
     }
 }

 public function test_classify_response_choice_added_after_attempt()
 {
     $match = test_question_maker::make_a_matching_question();
     $firststep = new question_attempt_step();
     $match->start_attempt($firststep, 1);
     $response = $match->prepare_simulated_post_data(array('Dog' => 'Amphibian', 'Frog' => 'Insect', 'Toad' => '', 'Cat' => 'Mammal'));
     $match = test_question_maker::make_a_matching_question();
     $match->stems[5] = "Snake";
     $match->stemsformat[5] = FORMAT_HTML;
     $match->choices[5] = "Reptile";
     $match->right[5] = 5;
     $match->apply_attempt_state($firststep);
     $this->assertEquals(array(1 => new question_classified_response(2, 'Amphibian', 0), 2 => new question_classified_response(3, 'Insect', 0), 3 => question_classified_response::no_response(), 4 => new question_classified_response(1, 'Mammal', 0.2)), $match->classify_response($response));
 }

 public function classify_response(array $response)
 {
     $selectedchoicekeys = array();
     foreach ($this->stemorder as $key => $stemid) {
         if (array_key_exists($this->field($key), $response) && $response[$this->field($key)]) {
             $selectedchoicekeys[$stemid] = $this->choiceorder[$response[$this->field($key)]];
         } else {
             $selectedchoicekeys[$stemid] = 0;
         }
     }
     $parts = array();
     foreach ($this->stems as $stemid => $stem) {
         if ($this->right[$stemid] == 0 || !isset($selectedchoicekeys[$stemid])) {
             // Choice for a deleted subquestion, ignore. (See apply_attempt_state.)
             continue;
         }
         $selectedchoicekey = $selectedchoicekeys[$stemid];
         if (empty($selectedchoicekey)) {
             $parts[$stemid] = question_classified_response::no_response();
             continue;
         }
         $choice = $this->choices[$selectedchoicekey];
         if ($choice == get_string('deletedchoice', 'qtype_match')) {
             // Deleted choice, ignore. (See apply_attempt_state.)
             continue;
         }
         $parts[$stemid] = new question_classified_response($selectedchoicekey, $choice, ($selectedchoicekey == $this->right[$stemid]) / count($this->stems));
     }
     return $parts;
 }

 public function test_classify_response()
 {
     $mc = test_question_maker::make_a_multichoice_single_question();
     $mc->shuffleanswers = false;
     $mc->start_attempt(new question_attempt_step(), 1);
     $this->assertEquals(array($mc->id => new question_classified_response(14, 'B', -0.3333333)), $mc->classify_response(array('answer' => 1)));
     $this->assertEquals(array($mc->id => question_classified_response::no_response()), $mc->classify_response(array()));
 }

 public function test_classify_response_unit()
 {
     $num = test_question_maker::make_question('numerical', 'unit');
     $num->start_attempt(new question_attempt_step(), 1);
     $this->assertEqual(array(new question_classified_response(13, '1.25', 0.5)), $num->classify_response(array('answer' => '1.25', 'unit' => '')));
     $this->assertEqual(array(new question_classified_response(13, '1.25 m', 1.0)), $num->classify_response(array('answer' => '1.25', 'unit' => 'm')));
     $this->assertEqual(array(new question_classified_response(13, '125 cm', 1.0)), $num->classify_response(array('answer' => '125', 'unit' => 'cm')));
     $this->assertEqual(array(new question_classified_response(14, '123 cm', 0.5)), $num->classify_response(array('answer' => '123', 'unit' => 'cm')));
     $this->assertEqual(array(new question_classified_response(14, '1.27 m', 0.5)), $num->classify_response(array('answer' => '1.27', 'unit' => 'm')));
     $this->assertEqual(array(new question_classified_response(17, '3.0 m', 0)), $num->classify_response(array('answer' => '3.0', 'unit' => 'm')));
     $this->assertEqual(array(question_classified_response::no_response()), $num->classify_response(array('answer' => '')));
 }

    public function test_classify_response() {
        $question = test_question_maker::make_question('calculated');
        $question->start_attempt(new question_attempt_step(), 1);
        $values = $question->vs->get_values();

        $this->assertEqual(array(
                new question_classified_response(13, $values['a'] + $values['b'], 1.0)),
                $question->classify_response(array('answer' => $values['a'] + $values['b'])));
        $this->assertEqual(array(
                new question_classified_response(14, $values['a'] - $values['b'], 0.0)),
                $question->classify_response(array('answer' => $values['a'] - $values['b'])));
        $this->assertEqual(array(
                new question_classified_response(17, 7 * $values['a'], 0.0)),
                $question->classify_response(array('answer' => 7 * $values['a'])));
        $this->assertEqual(array(
                question_classified_response::no_response()),
                $question->classify_response(array('answer' => '')));
    }

 public function test_classify_response()
 {
     $dd = test_question_maker::make_question('ddmarker');
     $dd->shufflechoices = false;
     $dd->start_attempt(new question_attempt_step(), 1);
     $this->assertEquals(array(1 => new question_classified_response(1, 'quick', 1 / 3), 2 => new question_classified_response(2, 'fox', 1 / 3), 3 => new question_classified_response(3, 'lazy', 1 / 3)), $dd->classify_response(array('c1' => '50,50', 'c2' => '150,50', 'c3' => '100,150')));
     $this->assertEquals(array(1 => new question_classified_response(1, 'quick', 1 / 3), 2 => question_classified_response::no_response(), 3 => question_classified_response::no_response()), $dd->classify_response(array('c1' => '50,50', 'c2' => '100,150', 'c3' => '150,50')));
 }

 public function test_classify_response()
 {
     $dd = test_question_maker::make_question('ddimageortext');
     $dd->shufflechoices = false;
     $dd->start_attempt(new question_attempt_step(), 1);
     $this->assertEquals(array(1 => new question_classified_response(1, '1. quick', 1), 2 => new question_classified_response(2, '2. fox', 1), 3 => new question_classified_response(3, '3. lazy', 1), 4 => new question_classified_response(4, '4. dog', 1)), $dd->classify_response(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2')));
     $this->assertEquals(array(1 => question_classified_response::no_response(), 2 => new question_classified_response(1, '1. quick', 0), 3 => new question_classified_response(4, '4. dog', 0), 4 => new question_classified_response(4, '4. dog', 1)), $dd->classify_response(array('p1' => '', 'p2' => '1', 'p3' => '2', 'p4' => '2')));
 }

 public function test_classify_response()
 {
     $gapselect = qtype_gapselect_test_helper::make_a_gapselect_question();
     $gapselect->shufflechoices = false;
     $gapselect->start_attempt(new question_attempt_step(), 1);
     $this->assertEquals(array(1 => new question_classified_response(1, 'quick', 1 / 3), 2 => new question_classified_response(2, 'dog', 0), 3 => new question_classified_response(1, 'lazy', 1 / 3)), $gapselect->classify_response(array('p1' => '1', 'p2' => '2', 'p3' => '1')));
     $this->assertEquals(array(1 => question_classified_response::no_response(), 2 => new question_classified_response(1, 'fox', 1 / 3), 3 => new question_classified_response(2, 'assiduous', 0)), $gapselect->classify_response(array('p1' => '0', 'p2' => '1', 'p3' => '2')));
 }

 public function test_classify_response_unit_no_star()
 {
     $num = test_question_maker::make_question('numerical', 'unit');
     unset($num->answers[17]);
     $num->start_attempt(new question_attempt_step(), 1);
     $this->assertEquals(array(new question_classified_response(0, '42 cm', 0)), $num->classify_response(array('answer' => '42', 'unit' => 'cm')));
     $this->assertEquals(array(new question_classified_response(0, '3.0', 0)), $num->classify_response(array('answer' => '3.0', 'unit' => '')));
     $this->assertEquals(array(new question_classified_response(0, '3.0 m', 0)), $num->classify_response(array('answer' => '3.0', 'unit' => 'm')));
     $this->assertEquals(array(question_classified_response::no_response()), $num->classify_response(array('answer' => '', 'unit' => '')));
 }

 public function classify_response(array $response) {
     $parts = array();
     $hits = $this->choose_hits($response);
     foreach ($this->places as $placeno => $place) {
         if (isset($hits[$placeno])) {
             $shuffledchoiceno = $this->get_right_choice_for($placeno);
             $choice = $this->get_selected_choice(1, $shuffledchoiceno);
             $parts[$placeno] = new question_classified_response(
                                                 $choice->no,
                                                 $choice->summarise(),
                                                 1 / count($this->places));
         } else {
             $parts[$placeno] = question_classified_response::no_response();
         }
     }
     return $parts;
 }

    public function classify_response(array $response) {
        if (empty($response['answer'])) {
            return array($this->id => question_classified_response::no_response());
        }

        if ($this->unitdisplay == qtype_numerical::UNITSELECT) {
            $selectedunit = $response['unit'];
        } else {
            $selectedunit = null;
        }
        list($value, $unit) = $this->ap->apply_units($response['answer'], $selectedunit);
        $ans = $this->get_matching_answer($value);
        if (!$ans) {
            return array($this->id => question_classified_response::no_response());
        }

        $resp = $response['answer'];
        if ($this->unitdisplay == qtype_numerical::UNITSELECT) {
            $resp = $this->ap->add_unit($resp, $unit);
        }

        return array($this->id => new question_classified_response($ans->id,
                $resp,
                $this->apply_unit_penalty($ans->fraction, $unit)));
    }

 public function classify_response(array $response)
 {
     if (!$this->is_gradable_response($response)) {
         return array($this->id => question_classified_response::no_response());
     }
     if ($this->has_separate_unit_field()) {
         $selectedunit = $response['unit'];
     } else {
         $selectedunit = null;
     }
     list($value, $unit, $multiplier) = $this->ap->apply_units($response['answer'], $selectedunit);
     $ans = $this->get_matching_answer($value, $multiplier);
     $resp = $response['answer'];
     if ($this->has_separate_unit_field()) {
         $resp = $this->ap->add_unit($resp, $unit);
     }
     if ($value === null) {
         // Invalid response shown as no response (but show actual response).
         return array($this->id => new question_classified_response(null, $resp, 0));
     } else {
         if (!$ans) {
             // Does not match any answer.
             return array($this->id => new question_classified_response(0, $resp, 0));
         }
     }
     return array($this->id => new question_classified_response($ans->id, $resp, $this->apply_unit_penalty($ans->fraction, $ans->unitisright)));
 }

    public function test_classify_response_no_star() {
        $sa = test_question_maker::make_question('shortanswer', 'frogonly');
        $sa->start_attempt(new question_attempt_step(), 1);

        $this->assertEquals(array(
                new question_classified_response(13, 'frog', 1.0)),
                $sa->classify_response(array('answer' => 'frog')));
        $this->assertEquals(array(
                new question_classified_response(0, 'toad', 0.0)),
                $sa->classify_response(array('answer' => 'toad')));
        $this->assertEquals(array(
                question_classified_response::no_response()),
                $sa->classify_response(array('answer' => '')));
    }