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MDL-61410 question: unit tests for question_sort_tags

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Simey Lameze 2018-03-02 11:41:05 +08:00
parent 3bf5fcf277
commit 2ee6e02e21
1 changed files with 146 additions and 0 deletions
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146
lib/tests/questionlib_test.php
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@ -1304,4 +1304,150 @@ class core_questionlib_testcase extends advanced_testcase {
}
}
}
/**
* question_sort_tags() includes the tags for all questions in the list.
*/
public function test_question_sort_tags_includes_question_tags() {
list($category, $course, $quiz, $qcat, $questions) = $this->setup_quiz_and_questions('category');
$question1 = $questions[0];
$question2 = $questions[1];
$qcontext = context::instance_by_id($qcat->contextid);
core_tag_tag::set_item_tags('core_question', 'question', $question1->id, $qcontext, ['foo', 'bar']);
core_tag_tag::set_item_tags('core_question', 'question', $question2->id, $qcontext, ['baz', 'bop']);
foreach ($questions as $question) {
$tags = core_tag_tag::get_item_tags('core_question', 'question', $question->id);
$categorycontext = context::instance_by_id($qcat->contextid);
$tagobjects = question_sort_tags($tags, $categorycontext);
$expectedtags = [];
$actualtags = $tagobjects->tags;
foreach ($tagobjects->tagobjects as $tag) {
$expectedtags[$tag->id] = $tag->name;
}
// The question should have a tags property populated with each tag id
// and display name as a key vale pair.
$this->assertEquals($expectedtags, $actualtags);
$actualtagobjects = $tagobjects->tagobjects;
sort($tags);
sort($actualtagobjects);
// The question should have a full set of each tag object.
$this->assertEquals($tags, $actualtagobjects);
// The question should not have any course tags.
$this->assertEmpty($tagobjects->coursetagobjects);
}
}
/**
* question_sort_tags() includes course tags for all questions in the list.
*/
public function test_question_sort_tags_includes_question_course_tags() {
global $DB;
list($category, $course, $quiz, $qcat, $questions) = $this->setup_quiz_and_questions('category');
$question1 = $questions[0];
$question2 = $questions[1];
$coursecontext = context_course::instance($course->id);
core_tag_tag::set_item_tags('core_question', 'question', $question1->id, $coursecontext, ['foo', 'bar']);
core_tag_tag::set_item_tags('core_question', 'question', $question2->id, $coursecontext, ['baz', 'bop']);
foreach ($questions as $question) {
$tags = core_tag_tag::get_item_tags('core_question', 'question', $question->id);
$tagobjects = question_sort_tags($tags, $qcat);
$expectedtags = [];
$actualtags = $tagobjects->coursetags;
foreach ($actualtags as $coursetagid => $coursetagname) {
$expectedtags[$coursetagid] = $coursetagname;
}
// The question should have a tags property populated with each tag id
// and display name as a key vale pair.
$this->assertEquals($expectedtags, $actualtags);
$actualtagobjects = $tagobjects->coursetagobjects;
sort($tags);
sort($actualtagobjects);
// The question should have a full set of each tag object.
$this->assertEquals($tags, $actualtagobjects);
// The question should not have any course tags.
$this->assertEmpty($tagobjects->tagobjects);
}
}
/**
* question_sort_tags() should return tags from all course contexts by default.
*/
public function test_question_sort_tags_includes_multiple_courses_tags() {
global $DB;
list($category, $course, $quiz, $qcat, $questions) = $this->setup_quiz_and_questions('category');
$question1 = $questions[0];
$question2 = $questions[1];
$coursecontext = context_course::instance($course->id);
// Create a sibling course.
$siblingcourse = $this->getDataGenerator()->create_course(['category' => $course->category]);
$siblingcoursecontext = context_course::instance($siblingcourse->id);
// Create course tags.
core_tag_tag::set_item_tags('core_question', 'question', $question1->id, $coursecontext, ['c1']);
core_tag_tag::set_item_tags('core_question', 'question', $question2->id, $coursecontext, ['c1']);
core_tag_tag::set_item_tags('core_question', 'question', $question1->id, $siblingcoursecontext, ['c2']);
core_tag_tag::set_item_tags('core_question', 'question', $question2->id, $siblingcoursecontext, ['c2']);
foreach ($questions as $question) {
$tags = core_tag_tag::get_item_tags('core_question', 'question', $question->id);
$tagobjects = question_sort_tags($tags, $qcat);
$this->assertCount(2, $tagobjects->coursetagobjects);
foreach ($tagobjects->coursetagobjects as $tag) {
if ($tag->name == 'c1') {
$this->assertEquals($coursecontext->id, $tag->taginstancecontextid);
} else {
$this->assertEquals($siblingcoursecontext->id, $tag->taginstancecontextid);
}
}
}
}
/**
* question_sort_tags() should filter the course tags by the given list of courses.
*/
public function test_question_sort_tags_includes_filter_course_tags() {
global $DB;
list($category, $course, $quiz, $qcat, $questions) = $this->setup_quiz_and_questions('category');
$question1 = $questions[0];
$question2 = $questions[1];
$coursecontext = context_course::instance($course->id);
// Create a sibling course.
$siblingcourse = $this->getDataGenerator()->create_course(['category' => $course->category]);
$siblingcoursecontext = context_course::instance($siblingcourse->id);
// Create course tags.
core_tag_tag::set_item_tags('core_question', 'question', $question1->id, $coursecontext, ['foo']);
core_tag_tag::set_item_tags('core_question', 'question', $question2->id, $coursecontext, ['bar']);
// Create sibling course tags. These should be filtered out.
core_tag_tag::set_item_tags('core_question', 'question', $question1->id, $siblingcoursecontext, ['filtered1']);
core_tag_tag::set_item_tags('core_question', 'question', $question2->id, $siblingcoursecontext, ['filtered2']);
foreach ($questions as $question) {
$tags = core_tag_tag::get_item_tags('core_question', 'question', $question->id);
$tagobjects = question_sort_tags($tags, $qcat, [$course]);
foreach ($tagobjects->coursetagobjects as $tag) {
// We should only be seeing course tags from $course. The tags from
// $siblingcourse should have been filtered out.
$this->assertEquals($coursecontext->id, $tag->taginstancecontextid);
}
}
}
}