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Moodle
2.2.1
http://www.collinsharper.com
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Moodle
2.2.1
http://www.collinsharper.com
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00001 <?php 00002 // This file is part of Moodle - http://moodle.org/ 00003 // 00004 // Moodle is free software: you can redistribute it and/or modify 00005 // it under the terms of the GNU General Public License as published by 00006 // the Free Software Foundation, either version 3 of the License, or 00007 // (at your option) any later version. 00008 // 00009 // Moodle is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 // GNU General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU General Public License 00015 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 00016 00030 defined('MOODLE_INTERNAL') || die(); 00031 00032 require_once(dirname(__FILE__) . '/../lib.php'); 00033 require_once(dirname(__FILE__) . '/helpers.php'); 00034 00035 00044 class question_attempt_test extends UnitTestCase { 00045 private $question; 00046 private $usageid; 00047 private $qa; 00048 00049 public function setUp() { 00050 $this->question = test_question_maker::make_question('description'); 00051 $this->question->defaultmark = 3; 00052 $this->usageid = 13; 00053 $this->qa = new question_attempt($this->question, $this->usageid); 00054 } 00055 00056 public function tearDown() { 00057 $this->question = null; 00058 $this->useageid = null; 00059 $this->qa = null; 00060 } 00061 00062 public function test_constructor_sets_maxmark() { 00063 $qa = new question_attempt($this->question, $this->usageid); 00064 $this->assertIdentical($this->question, $qa->get_question()); 00065 $this->assertEqual(3, $qa->get_max_mark()); 00066 } 00067 00068 public function test_maxmark_beats_default_mark() { 00069 $qa = new question_attempt($this->question, $this->usageid, null, 2); 00070 $this->assertEqual(2, $qa->get_max_mark()); 00071 } 00072 00073 public function test_get_set_slot() { 00074 $this->qa->set_slot(7); 00075 $this->assertEqual(7, $this->qa->get_slot()); 00076 } 00077 00078 public function test_fagged_initially_false() { 00079 $this->assertEqual(false, $this->qa->is_flagged()); 00080 } 00081 00082 public function test_set_is_flagged() { 00083 $this->qa->set_flagged(true); 00084 $this->assertEqual(true, $this->qa->is_flagged()); 00085 } 00086 00087 public function test_get_qt_field_name() { 00088 $name = $this->qa->get_qt_field_name('test'); 00089 $this->assertPattern('/^' . preg_quote($this->qa->get_field_prefix()) . '/', $name); 00090 $this->assertPattern('/_test$/', $name); 00091 } 00092 00093 public function test_get_behaviour_field_name() { 00094 $name = $this->qa->get_behaviour_field_name('test'); 00095 $this->assertPattern('/^' . preg_quote($this->qa->get_field_prefix()) . '/', $name); 00096 $this->assertPattern('/_-test$/', $name); 00097 } 00098 00099 public function test_get_field_prefix() { 00100 $this->qa->set_slot(7); 00101 $name = $this->qa->get_field_prefix(); 00102 $this->assertPattern('/' . preg_quote($this->usageid) . '/', $name); 00103 $this->assertPattern('/' . preg_quote($this->qa->get_slot()) . '/', $name); 00104 } 00105 00106 public function test_get_submitted_var_not_present_var_returns_null() { 00107 $this->assertNull($this->qa->get_submitted_var( 00108 'reallyunlikelyvariablename', PARAM_BOOL)); 00109 } 00110 00111 public function test_get_submitted_var_param_mark_not_present() { 00112 $this->assertNull($this->qa->get_submitted_var( 00113 'name', question_attempt::PARAM_MARK, array())); 00114 } 00115 00116 public function test_get_submitted_var_param_mark_blank() { 00117 $this->assertIdentical('', $this->qa->get_submitted_var( 00118 'name', question_attempt::PARAM_MARK, array('name' => ''))); 00119 } 00120 00121 public function test_get_submitted_var_param_mark_number() { 00122 $this->assertIdentical(123.0, $this->qa->get_submitted_var( 00123 'name', question_attempt::PARAM_MARK, array('name' => '123'))); 00124 } 00125 00126 public function test_get_submitted_var_param_mark_invalid() { 00127 $this->assertIdentical(0.0, $this->qa->get_submitted_var( 00128 'name', question_attempt::PARAM_MARK, array('name' => 'frog'))); 00129 } 00130 } 00131 00132 00139 class question_attempt_with_steps_test extends UnitTestCase { 00140 private $question; 00141 private $qa; 00142 00143 public function setUp() { 00144 $this->question = test_question_maker::make_question('description'); 00145 $this->qa = new testable_question_attempt($this->question, 0, null, 2); 00146 for ($i = 0; $i < 3; $i++) { 00147 $step = new question_attempt_step(array('i' => $i)); 00148 $this->qa->add_step($step); 00149 } 00150 } 00151 00152 public function tearDown() { 00153 $this->qa = null; 00154 } 00155 00156 public function test_get_step_before_start() { 00157 $this->expectException(); 00158 $step = $this->qa->get_step(-1); 00159 } 00160 00161 public function test_get_step_at_start() { 00162 $step = $this->qa->get_step(0); 00163 $this->assertEqual(0, $step->get_qt_var('i')); 00164 } 00165 00166 public function test_get_step_at_end() { 00167 $step = $this->qa->get_step(2); 00168 $this->assertEqual(2, $step->get_qt_var('i')); 00169 } 00170 00171 public function test_get_step_past_end() { 00172 $this->expectException(); 00173 $step = $this->qa->get_step(3); 00174 } 00175 00176 public function test_get_num_steps() { 00177 $this->assertEqual(3, $this->qa->get_num_steps()); 00178 } 00179 00180 public function test_get_last_step() { 00181 $step = $this->qa->get_last_step(); 00182 $this->assertEqual(2, $step->get_qt_var('i')); 00183 } 00184 00185 public function test_get_last_qt_var_there1() { 00186 $this->assertEqual(2, $this->qa->get_last_qt_var('i')); 00187 } 00188 00189 public function test_get_last_qt_var_there2() { 00190 $this->qa->get_step(0)->set_qt_var('_x', 'a value'); 00191 $this->assertEqual('a value', $this->qa->get_last_qt_var('_x')); 00192 } 00193 00194 public function test_get_last_qt_var_missing() { 00195 $this->assertNull($this->qa->get_last_qt_var('notthere')); 00196 } 00197 00198 public function test_get_last_qt_var_missing_default() { 00199 $this->assertEqual('default', $this->qa->get_last_qt_var('notthere', 'default')); 00200 } 00201 00202 public function test_get_last_behaviour_var_missing() { 00203 $this->assertNull($this->qa->get_last_qt_var('notthere')); 00204 } 00205 00206 public function test_get_last_behaviour_var_there() { 00207 $this->qa->get_step(1)->set_behaviour_var('_x', 'a value'); 00208 $this->assertEqual('a value', '' . $this->qa->get_last_behaviour_var('_x')); 00209 } 00210 00211 public function test_get_state_gets_state_of_last() { 00212 $this->qa->get_step(2)->set_state(question_state::$gradedright); 00213 $this->qa->get_step(1)->set_state(question_state::$gradedwrong); 00214 $this->assertEqual(question_state::$gradedright, $this->qa->get_state()); 00215 } 00216 00217 public function test_get_mark_gets_mark_of_last() { 00218 $this->assertEqual(2, $this->qa->get_max_mark()); 00219 $this->qa->get_step(2)->set_fraction(0.5); 00220 $this->qa->get_step(1)->set_fraction(0.1); 00221 $this->assertEqual(1, $this->qa->get_mark()); 00222 } 00223 00224 public function test_get_fraction_gets_fraction_of_last() { 00225 $this->qa->get_step(2)->set_fraction(0.5); 00226 $this->qa->get_step(1)->set_fraction(0.1); 00227 $this->assertEqual(0.5, $this->qa->get_fraction()); 00228 } 00229 00230 public function test_get_fraction_returns_null_if_none() { 00231 $this->assertNull($this->qa->get_fraction()); 00232 } 00233 00234 public function test_format_mark() { 00235 $this->qa->get_step(2)->set_fraction(0.5); 00236 $this->assertEqual('1.00', $this->qa->format_mark(2)); 00237 } 00238 00239 public function test_format_max_mark() { 00240 $this->assertEqual('2.0000000', $this->qa->format_max_mark(7)); 00241 } 00242 00243 public function test_get_min_fraction() { 00244 $this->qa->set_min_fraction(-1); 00245 $this->assertEqual(-1, $this->qa->get_min_fraction(0)); 00246 } 00247 00248 public function test_cannot_get_min_fraction_before_start() { 00249 $qa = new question_attempt($this->question, 0); 00250 $this->expectException(); 00251 $qa->get_min_fraction(); 00252 } 00253 } 00254 00255 00262 class question_attempt_db_test extends data_loading_method_test_base { 00263 public function test_load() { 00264 $records = new test_recordset(array( 00265 array('questionattemptid', 'contextid', 'questionusageid', 'slot', 00266 'behaviour', 'questionid', 'variant', 'maxmark', 'minfraction', 'flagged', 00267 'questionsummary', 'rightanswer', 'responsesummary', 'timemodified', 00268 'attemptstepid', 'sequencenumber', 'state', 'fraction', 00269 'timecreated', 'userid', 'name', 'value'), 00270 array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0000000, 0.0000000, 0, '', '', '', 1256233790, 1, 0, 'todo', null, 1256233700, 1, null, null), 00271 array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0000000, 0.0000000, 0, '', '', '', 1256233790, 2, 1, 'complete', null, 1256233705, 1, 'answer', '1'), 00272 array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0000000, 0.0000000, 1, '', '', '', 1256233790, 3, 2, 'complete', null, 1256233710, 1, 'answer', '0'), 00273 array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0000000, 0.0000000, 0, '', '', '', 1256233790, 4, 3, 'complete', null, 1256233715, 1, 'answer', '1'), 00274 array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0000000, 0.0000000, 0, '', '', '', 1256233790, 5, 4, 'gradedright', 1.0000000, 1256233720, 1, '-finish', '1'), 00275 array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0000000, 0.0000000, 0, '', '', '', 1256233790, 6, 5, 'mangrpartial', 0.5000000, 1256233790, 1, '-comment', 'Not good enough!'), 00276 array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0000000, 0.0000000, 0, '', '', '', 1256233790, 6, 5, 'mangrpartial', 0.5000000, 1256233790, 1, '-mark', '1'), 00277 array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0000000, 0.0000000, 0, '', '', '', 1256233790, 6, 5, 'mangrpartial', 0.5000000, 1256233790, 1, '-maxmark', '2'), 00278 )); 00279 00280 $question = test_question_maker::make_question('truefalse', 'true'); 00281 $question->id = -1; 00282 00283 question_bank::start_unit_test(); 00284 question_bank::load_test_question_data($question); 00285 $qa = question_attempt::load_from_records($records, 1, new question_usage_null_observer(), 'deferredfeedback'); 00286 question_bank::end_unit_test(); 00287 00288 $this->assertEqual($question->questiontext, $qa->get_question()->questiontext); 00289 00290 $this->assertEqual(6, $qa->get_num_steps()); 00291 00292 $step = $qa->get_step(0); 00293 $this->assertEqual(question_state::$todo, $step->get_state()); 00294 $this->assertNull($step->get_fraction()); 00295 $this->assertEqual(1256233700, $step->get_timecreated()); 00296 $this->assertEqual(1, $step->get_user_id()); 00297 $this->assertEqual(array(), $step->get_all_data()); 00298 00299 $step = $qa->get_step(1); 00300 $this->assertEqual(question_state::$complete, $step->get_state()); 00301 $this->assertNull($step->get_fraction()); 00302 $this->assertEqual(1256233705, $step->get_timecreated()); 00303 $this->assertEqual(1, $step->get_user_id()); 00304 $this->assertEqual(array('answer' => '1'), $step->get_all_data()); 00305 00306 $step = $qa->get_step(2); 00307 $this->assertEqual(question_state::$complete, $step->get_state()); 00308 $this->assertNull($step->get_fraction()); 00309 $this->assertEqual(1256233710, $step->get_timecreated()); 00310 $this->assertEqual(1, $step->get_user_id()); 00311 $this->assertEqual(array('answer' => '0'), $step->get_all_data()); 00312 00313 $step = $qa->get_step(3); 00314 $this->assertEqual(question_state::$complete, $step->get_state()); 00315 $this->assertNull($step->get_fraction()); 00316 $this->assertEqual(1256233715, $step->get_timecreated()); 00317 $this->assertEqual(1, $step->get_user_id()); 00318 $this->assertEqual(array('answer' => '1'), $step->get_all_data()); 00319 00320 $step = $qa->get_step(4); 00321 $this->assertEqual(question_state::$gradedright, $step->get_state()); 00322 $this->assertEqual(1, $step->get_fraction()); 00323 $this->assertEqual(1256233720, $step->get_timecreated()); 00324 $this->assertEqual(1, $step->get_user_id()); 00325 $this->assertEqual(array('-finish' => '1'), $step->get_all_data()); 00326 00327 $step = $qa->get_step(5); 00328 $this->assertEqual(question_state::$mangrpartial, $step->get_state()); 00329 $this->assertEqual(0.5, $step->get_fraction()); 00330 $this->assertEqual(1256233790, $step->get_timecreated()); 00331 $this->assertEqual(1, $step->get_user_id()); 00332 $this->assertEqual(array('-comment' => 'Not good enough!', '-mark' => '1', '-maxmark' => '2'), 00333 $step->get_all_data()); 00334 } 00335 00336 public function test_load_missing_question() { 00337 $records = new test_recordset(array( 00338 array('questionattemptid', 'contextid', 'questionusageid', 'slot', 00339 'behaviour', 'questionid', 'variant', 'maxmark', 'minfraction', 'flagged', 00340 'questionsummary', 'rightanswer', 'responsesummary', 'timemodified', 00341 'attemptstepid', 'sequencenumber', 'state', 'fraction', 00342 'timecreated', 'userid', 'name', 'value'), 00343 array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0000000, 0.0000000, 0, '', '', '', 1256233790, 1, 0, 'todo', null, 1256233700, 1, null, null), 00344 )); 00345 00346 question_bank::start_unit_test(); 00347 $qa = question_attempt::load_from_records($records, 1, new question_usage_null_observer(), 'deferredfeedback'); 00348 question_bank::end_unit_test(); 00349 00350 $missingq = question_bank::get_qtype('missingtype')->make_deleted_instance(-1, 2); 00351 $this->assertEqual($missingq, $qa->get_question()); 00352 00353 $this->assertEqual(1, $qa->get_num_steps()); 00354 00355 $step = $qa->get_step(0); 00356 $this->assertEqual(question_state::$todo, $step->get_state()); 00357 $this->assertNull($step->get_fraction()); 00358 $this->assertEqual(1256233700, $step->get_timecreated()); 00359 $this->assertEqual(1, $step->get_user_id()); 00360 $this->assertEqual(array(), $step->get_all_data()); 00361 } 00362 }
1.7.6.1 
