public function test_modinput_tokenizer_incomplete_row() { $in = '1,'; $out = array('1', ''); $el = stack_input_factory::make('matrix', 'ans1', 'M'); $this->assertEquals($out, $el->modinput_tokenizer($in)); }
public function test_validate_student_response_error() { $options = new stack_options(); $el = stack_input_factory::make('boolean', 'sans1', 'true'); $state = $el->validate_student_response(array('sans1' => 'frog'), $options, 'true', null); $this->assertEquals(stack_input::INVALID, $state->status); }
public function load_choices() { global $CFG; require_once $CFG->dirroot . '/question/type/stack/stack/input/factory.class.php'; if (is_array($this->choices)) { return true; } $this->choices = stack_input_factory::get_available_type_choices(); return true; }
protected function definition_inner($mform) { // Load the configuration. $this->stackconfig = stack_utils::get_config(); // Prepare input types. $this->typechoices = stack_input_factory::get_available_type_choices(); // Prepare answer test types. $answertests = stack_ans_test_controller::get_available_ans_tests(); // Algebraic Equivalence should be the default test, and first on the list. // This does not come first in the alphabet of all languages. $default = 'AlgEquiv'; $defaultstr = stack_string($answertests[$default]); unset($answertests[$default]); $this->answertestchoices = array(); foreach ($answertests as $test => $string) { $this->answertestchoices[$test] = stack_string($string); } stack_utils::sort_array($this->answertestchoices); $this->answertestchoices = array_merge(array($default => $defaultstr), $this->answertestchoices); // Prepare score mode choices. $this->scoremodechoices = array('=' => '=', '+' => '+', '-' => '-'); $inputnames = $this->get_input_names_from_question_text(); $prtnames = $this->get_prt_names_from_question(); // Note that for the editor elements, we are using // $mform->getElement('prtincorrect')->setValue(...); // instead of setDefault, because setDefault does not work for editors. $mform->addHelpButton('questiontext', 'questiontext', 'qtype_stack'); $mform->addRule('questiontext', stack_string('questiontextnonempty'), 'required', '', 'client'); $qvars = $mform->createElement('textarea', 'questionvariables', stack_string('questionvariables'), array('rows' => 5, 'cols' => 80)); $mform->insertElementBefore($qvars, 'questiontext'); $mform->addHelpButton('questionvariables', 'questionvariables', 'qtype_stack'); $seed = $mform->createElement('text', 'variantsselectionseed', stack_string('variantsselectionseed'), array('size' => 50)); $mform->insertElementBefore($seed, 'questiontext'); $mform->setType('variantsselectionseed', PARAM_RAW); $mform->addHelpButton('variantsselectionseed', 'variantsselectionseed', 'qtype_stack'); $sf = $mform->createElement('editor', 'specificfeedback', get_string('specificfeedback', 'question'), array('rows' => 10), $this->editoroptions); $mform->insertElementBefore($sf, 'generalfeedback'); $mform->getElement('specificfeedback')->setValue(array('text' => self::DEFAULT_SPECIFIC_FEEDBACK)); $mform->addHelpButton('specificfeedback', 'specificfeedback', 'qtype_stack'); $mform->addHelpButton('generalfeedback', 'generalfeedback', 'qtype_stack'); $mform->addElement('textarea', 'questionnote', stack_string('questionnote'), array('rows' => 2, 'cols' => 80)); $mform->addHelpButton('questionnote', 'questionnote', 'qtype_stack'); $mform->addElement('submit', 'verify', stack_string('verifyquestionandupdate')); $mform->registerNoSubmitButton('verify'); // Inputs. foreach ($inputnames as $inputname => $counts) { $this->definition_input($inputname, $mform, $counts); } // PRTs. foreach ($prtnames as $prtname => $count) { $this->definition_prt($prtname, $mform, $count); } // Options. $mform->addElement('header', 'optionsheader', stack_string('options')); $mform->addElement('selectyesno', 'questionsimplify', stack_string('questionsimplify')); $mform->setDefault('questionsimplify', $this->stackconfig->questionsimplify); $mform->addHelpButton('questionsimplify', 'autosimplify', 'qtype_stack'); $mform->addElement('selectyesno', 'assumepositive', stack_string('assumepositive')); $mform->setDefault('assumepositive', $this->stackconfig->assumepositive); $mform->addHelpButton('assumepositive', 'assumepositive', 'qtype_stack'); $mform->addElement('editor', 'prtcorrect', stack_string('prtcorrectfeedback'), array('rows' => 1), $this->editoroptions); $mform->getElement('prtcorrect')->setValue(array('text' => $this->stackconfig->prtcorrect)); $mform->addElement('editor', 'prtpartiallycorrect', stack_string('prtpartiallycorrectfeedback'), array('rows' => 1), $this->editoroptions); $mform->getElement('prtpartiallycorrect')->setValue(array('text' => $this->stackconfig->prtpartiallycorrect)); $mform->addElement('editor', 'prtincorrect', stack_string('prtincorrectfeedback'), array('rows' => 1), $this->editoroptions); $mform->getElement('prtincorrect')->setValue(array('text' => $this->stackconfig->prtincorrect)); $mform->addElement('select', 'multiplicationsign', stack_string('multiplicationsign'), stack_options::get_multiplication_sign_options()); $mform->setDefault('multiplicationsign', $this->stackconfig->multiplicationsign); $mform->addHelpButton('multiplicationsign', 'multiplicationsign', 'qtype_stack'); $mform->addElement('selectyesno', 'sqrtsign', stack_string('sqrtsign')); $mform->setDefault('sqrtsign', $this->stackconfig->sqrtsign); $mform->addHelpButton('sqrtsign', 'sqrtsign', 'qtype_stack'); $mform->addElement('select', 'complexno', stack_string('complexno'), stack_options::get_complex_no_options()); $mform->setDefault('complexno', $this->stackconfig->complexno); $mform->addHelpButton('complexno', 'complexno', 'qtype_stack'); $mform->addElement('select', 'inversetrig', stack_string('inversetrig'), stack_options::get_inverse_trig_options()); $mform->setDefault('inversetrig', $this->stackconfig->inversetrig); $mform->addHelpButton('inversetrig', 'inversetrig', 'qtype_stack'); $mform->addElement('select', 'matrixparens', stack_string('matrixparens'), stack_options::get_matrix_parens_options()); $mform->setDefault('matrixparens', $this->stackconfig->matrixparens); $mform->addHelpButton('matrixparens', 'matrixparens', 'qtype_stack'); // Hints. $this->add_interactive_settings(); // Replace standard penalty input at the bottom with the one we want. $mform->removeElement('multitriesheader'); $mform->removeElement('penalty'); $pen = $mform->createElement('text', 'penalty', stack_string('penalty'), array('size' => 5)); $mform->insertElementBefore($pen, 'generalfeedback'); $mform->setType('penalty', PARAM_FLOAT); $mform->addHelpButton('penalty', 'penalty', 'qtype_stack'); $mform->setDefault('penalty', 0.1); $mform->addRule('penalty', null, 'required', null, 'client'); }
protected function initialise_question_instance(question_definition $question, $questiondata) { parent::initialise_question_instance($question, $questiondata); $question->questionvariables = $questiondata->options->questionvariables; $question->questionnote = $questiondata->options->questionnote; $question->specificfeedback = $questiondata->options->specificfeedback; $question->specificfeedbackformat = $questiondata->options->specificfeedbackformat; $question->prtcorrect = $questiondata->options->prtcorrect; $question->prtcorrectformat = $questiondata->options->prtcorrectformat; $question->prtpartiallycorrect = $questiondata->options->prtpartiallycorrect; $question->prtpartiallycorrectformat = $questiondata->options->prtpartiallycorrectformat; $question->prtincorrect = $questiondata->options->prtincorrect; $question->prtincorrectformat = $questiondata->options->prtincorrectformat; $question->variantsselectionseed = $questiondata->options->variantsselectionseed; $question->options = new stack_options(); $question->options->set_option('multiplicationsign', $questiondata->options->multiplicationsign); $question->options->set_option('complexno', $questiondata->options->complexno); $question->options->set_option('inversetrig', $questiondata->options->inversetrig); $question->options->set_option('matrixparens', $questiondata->options->matrixparens); $question->options->set_option('sqrtsign', (bool) $questiondata->options->sqrtsign); $question->options->set_option('simplify', (bool) $questiondata->options->questionsimplify); $question->options->set_option('assumepos', (bool) $questiondata->options->assumepositive); $requiredparams = stack_input_factory::get_parameters_used(); foreach ($questiondata->inputs as $name => $inputdata) { $allparameters = array('boxWidth' => $inputdata->boxsize, 'strictSyntax' => (bool) $inputdata->strictsyntax, 'insertStars' => (int) $inputdata->insertstars, 'syntaxHint' => $inputdata->syntaxhint, 'forbidWords' => $inputdata->forbidwords, 'allowWords' => $inputdata->allowwords, 'forbidFloats' => (bool) $inputdata->forbidfloat, 'lowestTerms' => (bool) $inputdata->requirelowestterms, 'sameType' => (bool) $inputdata->checkanswertype, 'mustVerify' => (bool) $inputdata->mustverify, 'showValidation' => $inputdata->showvalidation); $parameters = array(); foreach ($requiredparams[$inputdata->type] as $paramname) { if ($paramname == 'inputType') { continue; } $parameters[$paramname] = $allparameters[$paramname]; } // TODO: Do something with $inputdata->options here. $question->inputs[$name] = stack_input_factory::make($inputdata->type, $inputdata->name, $inputdata->tans, $parameters); } $totalvalue = 0; foreach ($questiondata->prts as $name => $prtdata) { $totalvalue += $prtdata->value; } if ($questiondata->prts && $totalvalue < 1.0E-7) { throw new coding_exception('There is an error authoring your question. ' . 'The $totalvalue, the marks available for the question, must be positive in question ' . $question->name); } foreach ($questiondata->prts as $name => $prtdata) { $nodes = array(); foreach ($prtdata->nodes as $nodedata) { $sans = new stack_cas_casstring($nodedata->sans); $sans->get_valid('t'); $tans = new stack_cas_casstring($nodedata->tans); $tans->get_valid('t'); if (is_null($nodedata->falsepenalty) || $nodedata->falsepenalty === '') { $falsepenalty = $questiondata->penalty; } else { $falsepenalty = $nodedata->falsepenalty; } if (is_null($nodedata->truepenalty) || $nodedata->truepenalty === '') { $truepenalty = $questiondata->penalty; } else { $truepenalty = $nodedata->truepenalty; } $node = new stack_potentialresponse_node($sans, $tans, $nodedata->answertest, $nodedata->testoptions, (bool) $nodedata->quiet, '', $nodedata->id); $node->add_branch(0, $nodedata->falsescoremode, $nodedata->falsescore, $falsepenalty, $nodedata->falsenextnode, $nodedata->falsefeedback, $nodedata->falsefeedbackformat, $nodedata->falseanswernote); $node->add_branch(1, $nodedata->truescoremode, $nodedata->truescore, $truepenalty, $nodedata->truenextnode, $nodedata->truefeedback, $nodedata->truefeedbackformat, $nodedata->trueanswernote); $nodes[$nodedata->nodename] = $node; } // TODO $feedbackvariables, and $sans, $tans, should probably still be strings // here, and should be converted to CAS stuff later, only if needed. if ($prtdata->feedbackvariables) { $feedbackvariables = new stack_cas_keyval($prtdata->feedbackvariables, null, null, 't'); $feedbackvariables = $feedbackvariables->get_session(); } else { $feedbackvariables = null; } $question->prts[$name] = new stack_potentialresponse_tree($name, '', (bool) $prtdata->autosimplify, $prtdata->value / $totalvalue, $feedbackvariables, $nodes, $prtdata->firstnodename); } $question->deployedseeds = array_values($questiondata->deployedseeds); }
public function test_validate_student_response_allowwords_true() { $options = new stack_options(); $el = stack_input_factory::make('algebraic', 'sans1', '2*x'); $el->set_parameter('allowWords', 'pop, funney1, unknownfunction'); $state = $el->validate_student_response(array('sans1' => 'unknownfunction(x^2+1)+3*x'), $options, '2*x', array('ta')); $this->assertEquals(stack_input::VALID, $state->status); }
protected function make_dropdown() { $el = stack_input_factory::make('dropdown', 'ans1', 'x+1'); $el->set_parameter('ddl_values', 'x+1,x+2,x+3'); return $el; }
public function test_test0_no_validation_required() { // Account for the changes in Moodle 2.6. if (question_cbm::adjust_fraction(1, question_cbm::HIGH) > 2) { // Moodle 2.6+. $outof = 1; } else { // Moodle 2.5-. $outof = 3; } // Create a stack question - we use test0, then replace the input with // a dropdown, to get a question that does not require validation. $q = test_question_maker::make_question('stack', 'test0'); $q->inputs['ans1'] = stack_input_factory::make('dropdown', 'ans1', '2', array('ddl_values' => '1,2')); $this->start_attempt_at_question($q, 'deferredcbm', $outof); // Check the right behaviour is used. $this->assertEquals('deferredcbm', $this->quba->get_question_attempt($this->slot)->get_behaviour_name()); // Check the initial state. $this->check_current_state(question_state::$todo); $this->check_current_mark(null); $this->render(); $this->check_output_does_not_contain_input_validation(); $this->check_output_does_not_contain_prt_feedback(); $this->check_output_does_not_contain_stray_placeholders(); $this->check_current_output($this->get_contains_select_expectation('ans1', array('' => stack_string('notanswered'), '1' => '1', '2' => '2'), null, true), $this->get_does_not_contain_feedback_expectation(), $this->get_does_not_contain_num_parts_correct(), $this->get_no_hint_visible_expectation()); // Save a correct response, medium certainty. $this->process_submission(array('ans1' => '2', '-certainty' => 2)); $this->check_current_state(question_state::$complete); $this->check_current_mark(null); $this->render(); $this->check_output_does_not_contain_input_validation(); $this->check_output_does_not_contain_prt_feedback(); $this->check_output_does_not_contain_stray_placeholders(); $this->check_current_output($this->get_contains_select_expectation('ans1', array('' => stack_string('notanswered'), '1' => '1', '2' => '2'), '2', true), $this->get_does_not_contain_feedback_expectation(), $this->get_does_not_contain_num_parts_correct(), $this->get_no_hint_visible_expectation()); // Submit all and finish. $this->quba->finish_all_questions(); $this->check_current_state(question_state::$gradedright); $this->check_current_mark(2); $this->render(); $this->check_output_does_not_contain_input_validation(); $this->check_output_contains_prt_feedback('firsttree'); $this->check_output_does_not_contain_stray_placeholders(); $this->check_current_output($this->get_contains_select_expectation('ans1', array('' => stack_string('notanswered'), '1' => '1', '2' => '2'), '2', false), $this->get_does_not_contain_num_parts_correct(), $this->get_no_hint_visible_expectation()); }
public function test_render_disabled() { $el = stack_input_factory::make('boolean', 'input', stack_boolean_input::T); $this->assert(new question_contains_select_expectation('stack1__ans1', $this->expected_choices(), stack_boolean_input::NA, false), $el->render(new stack_input_state(stack_input::BLANK, array(), '', '', '', '', ''), 'stack1__ans1', true)); }
public static function make_stack_question_runtime_prt_err() { $q = self::make_a_stack_question(); $q->name = 'runtime_prt_err'; $q->questionvariables = ""; $q->questiontext = '<p>Give an example of a system of equations with a unique solution.</p>' . '<p>[[input:ans1]] [[validation:ans1]]</p>'; $q->specificfeedback = '[[feedback:Result]]'; $q->questionnote = ''; $q->inputs['ans1'] = stack_input_factory::make('algebraic', 'ans1', '[x+y=1,x-y=1]', array('boxWidth' => 25)); $feedbackvars = new stack_cas_keyval('', null, 0, 't'); $sans = new stack_cas_casstring('all_listp(equationp,ans1)'); $sans->get_valid('t'); $tans = new stack_cas_casstring('true'); $tans->get_valid('t'); $node0 = new stack_potentialresponse_node($sans, $tans, 'AlgEquiv', '', true); $node0->add_branch(0, '=', 0, '', -1, 'Your answer should be a list of equations!', FORMAT_HTML, 'Result-0-F'); $node0->add_branch(1, '=', 0, '', 1, 'Your answer is a list of equations.', FORMAT_HTML, 'Result-0-T'); $sans = new stack_cas_casstring('solve(ans1,listofvars(ans1))'); $sans->get_valid('t'); $tans = new stack_cas_casstring('[]'); $tans->get_valid('t'); $node1 = new stack_potentialresponse_node($sans, $tans, 'AlgEquiv', '', true); $node1->add_branch(0, '=', 0, $q->penalty, -1, 'Your equations have no solution!', FORMAT_HTML, 'Result-1-F'); $node1->add_branch(1, '=', 0, $q->penalty, 2, 'You have some solutions!', FORMAT_HTML, 'Result-1-T'); $sans = new stack_cas_casstring('length(solve(ans1,listofvars(ans1)))'); $sans->get_valid('t'); $tans = new stack_cas_casstring('1'); $tans->get_valid('t'); $node2 = new stack_potentialresponse_node($sans, $tans, 'AlgEquiv', '', true); $node2->add_branch(0, '=', 0, $q->penalty, -1, 'You should have only one solution.', FORMAT_HTML, 'Result-2-F'); $node2->add_branch(1, '=', 1, $q->penalty, -1, 'Good, you have one solution.', FORMAT_HTML, 'Result-2-T'); $q->prts['Result'] = new stack_potentialresponse_tree('Result', '', true, 1, $feedbackvars->get_session(), array($node0, $node1, $node2), 0); return $q; }
public function test_render_disabled() { $el = stack_input_factory::make('singleChar', 'input', null); $expected = '<input type="text" name="question__stack1" id="question__stack1" size="1" maxlength="1" ' . 'value="a" readonly="readonly" />'; $this->assertEquals($expected, $el->render(new stack_input_state(stack_input::VALID, array('a'), '', '', '', '', ''), 'question__stack1', true)); }
/** * Return array of the default option values for each type of input, * for use in authoring interface. * @return array $typename => array of option names => default. */ public static function get_parameters_defaults() { if (!is_null(self::$parametersdefaults)) { return self::$parametersdefaults; } self::$parametersdefaults = array(); foreach (self::get_available_types() as $type => $class) { self::$parametersdefaults[$type] = $class::get_parameters_defaults(); } return self::$parametersdefaults; }
public function test_render_disabled() { $el = stack_input_factory::make('textArea', 'input', null); $this->assertEquals('<textarea name="st_ans1" id="st_ans1" rows="5" cols="20" readonly="readonly"></textarea>', $el->render(new stack_input_state(stack_input::BLANK, array(), '', '', '', '', ''), 'st_ans1', true)); }