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-rw-r--r--engine/tests/api/helpers.php256
1 files changed, 255 insertions, 1 deletions
diff --git a/engine/tests/api/helpers.php b/engine/tests/api/helpers.php
index 461627547..033970359 100644
--- a/engine/tests/api/helpers.php
+++ b/engine/tests/api/helpers.php
@@ -187,4 +187,258 @@ class ElggCoreHelpersTest extends ElggCoreUnitTest {
$js_urls = elgg_get_loaded_js('footer');
$this->assertIdentical(array(), $js_urls);
}
-}
+
+ // test ElggPriorityList
+ public function testElggPriorityListAdd() {
+ $pl = new ElggPriorityList();
+ $elements = array(
+ 'Test value',
+ 'Test value 2',
+ 'Test value 3'
+ );
+
+ shuffle($elements);
+
+ foreach ($elements as $element) {
+ $this->assertTrue($pl->add($element) !== false);
+ }
+
+ $test_elements = $pl->getElements();
+
+ $this->assertTrue(is_array($test_elements));
+
+ foreach ($test_elements as $i => $element) {
+ // should be in the array
+ $this->assertTrue(in_array($element, $elements));
+
+ // should be the only element, so priority 0
+ $this->assertEqual($i, array_search($element, $elements));
+ }
+ }
+
+ public function testElggPriorityListAddWithPriority() {
+ $pl = new ElggPriorityList();
+
+ $elements = array(
+ 10 => 'Test Element 10',
+ 5 => 'Test Element 5',
+ 0 => 'Test Element 0',
+ 100 => 'Test Element 100',
+ -1 => 'Test Element -1',
+ -5 => 'Test Element -5'
+ );
+
+ foreach ($elements as $priority => $element) {
+ $pl->add($element, $priority);
+ }
+
+ $test_elements = $pl->getElements();
+
+ // should be sorted by priority
+ $elements_sorted = array(
+ -5 => 'Test Element -5',
+ -1 => 'Test Element -1',
+ 0 => 'Test Element 0',
+ 5 => 'Test Element 5',
+ 10 => 'Test Element 10',
+ 100 => 'Test Element 100',
+ );
+
+ $this->assertIdentical($elements_sorted, $test_elements);
+
+ foreach ($test_elements as $priority => $element) {
+ $this->assertIdentical($elements[$priority], $element);
+ }
+ }
+
+ public function testElggPriorityListGetNextPriority() {
+ $pl = new ElggPriorityList();
+
+ $elements = array(
+ 2 => 'Test Element',
+ 0 => 'Test Element 2',
+ -2 => 'Test Element 3',
+ );
+
+ foreach ($elements as $priority => $element) {
+ $pl->add($element, $priority);
+ }
+
+ // we're not specifying a priority so it should be the next consecutive to 0.
+ $this->assertEqual(1, $pl->getNextPriority());
+
+ // add another one at priority 1
+ $pl->add('Test Element 1');
+
+ // next consecutive to 0 is now 3.
+ $this->assertEqual(3, $pl->getNextPriority());
+ }
+
+ public function testElggPriorityListRemove() {
+ $pl = new ElggPriorityList();
+
+ $elements = array();
+ for ($i=0; $i<3; $i++) {
+ $element = new stdClass();
+ $element->name = "Test Element $i";
+ $element->someAttribute = rand(0, 9999);
+ $elements[] = $element;
+ $pl->add($element);
+ }
+
+ $pl->remove($elements[1]);
+
+ $test_elements = $pl->getElements();
+
+ // make sure it's gone.
+ $this->assertTrue(2, count($test_elements));
+ $this->assertIdentical($elements[0], $test_elements[0]);
+ $this->assertIdentical($elements[2], $test_elements[2]);
+ }
+
+ public function testElggPriorityListConstructor() {
+ $elements = array(
+ 10 => 'Test Element 10',
+ 5 => 'Test Element 5',
+ 0 => 'Test Element 0',
+ 100 => 'Test Element 100',
+ -1 => 'Test Element -1',
+ -5 => 'Test Element -5'
+ );
+
+ $pl = new ElggPriorityList($elements);
+ $test_elements = $pl->getElements();
+
+ $elements_sorted = array(
+ -5 => 'Test Element -5',
+ -1 => 'Test Element -1',
+ 0 => 'Test Element 0',
+ 5 => 'Test Element 5',
+ 10 => 'Test Element 10',
+ 100 => 'Test Element 100',
+ );
+
+ $this->assertIdentical($elements_sorted, $test_elements);
+ }
+
+ public function testElggPriorityListGetPriority() {
+ $pl = new ElggPriorityList();
+
+ $elements = array(
+ 'Test element 0',
+ 'Test element 1',
+ 'Test element 2',
+ );
+
+ foreach ($elements as $element) {
+ $pl->add($element);
+ }
+
+ $this->assertIdentical(0, $pl->getPriority($elements[0]));
+ $this->assertIdentical(1, $pl->getPriority($elements[1]));
+ $this->assertIdentical(2, $pl->getPriority($elements[2]));
+ }
+
+ public function testElggPriorityListPriorityCollision() {
+ $pl = new ElggPriorityList();
+
+ $elements = array(
+ 5 => 'Test element 5',
+ 6 => 'Test element 6',
+ 0 => 'Test element 0',
+ );
+
+ foreach ($elements as $priority => $element) {
+ $pl->add($element, $priority);
+ }
+
+ // add at a colliding priority
+ $pl->add('Colliding element', 5);
+
+ // should float to the top closest to 5, so 7
+ $this->assertEqual(7, $pl->getPriority('Colliding element'));
+ }
+
+ public function testElggPriorityListArrayAccess() {
+ $pl = new ElggPriorityList();
+ $pl[] = 'Test element 0';
+ $pl[-10] = 'Test element -10';
+ $pl[-1] = 'Test element -1';
+ $pl[] = 'Test element 1';
+ $pl[5] = 'Test element 5';
+ $pl[0] = 'Test element collision with 0 (should be 2)';
+
+ $elements = array(
+ -1 => 'Test element -1',
+ 0 => 'Test element 0',
+ 1 => 'Test element 1',
+ 2 => 'Test element collision with 0 (should be 2)',
+ 5 => 'Test element 5',
+ );
+
+ $priority = $pl->getPriority('Test element -10');
+ unset($pl[$priority]);
+
+ $test_elements = $pl->getElements();
+ $this->assertIdentical($elements, $test_elements);
+ }
+
+ public function testElggPriorityListIterator() {
+ $elements = array(
+ -5 => 'Test element -5',
+ 0 => 'Test element 0',
+ 5 => 'Test element 5'
+ );
+
+ $pl = new ElggPriorityList($elements);
+
+ foreach ($pl as $priority => $element) {
+ $this->assertIdentical($elements[$priority], $element);
+ }
+ }
+
+ public function testElggPriorityListCountable() {
+ $pl = new ElggPriorityList();
+
+ $this->assertEqual(0, count($pl));
+
+ $pl[] = 'Test element 0';
+ $this->assertEqual(1, count($pl));
+
+ $pl[] = 'Test element 1';
+ $this->assertEqual(2, count($pl));
+
+ $pl[] = 'Test element 2';
+ $this->assertEqual(3, count($pl));
+ }
+
+ public function testElggPriorityListUserSort() {
+ $elements = array(
+ 'A',
+ 'B',
+ 'C',
+ 'D',
+ 'E',
+ );
+
+ $elements_sorted_string = $elements;
+
+ shuffle($elements);
+ $pl = new ElggPriorityList($elements);
+
+ // will sort by priority
+ $test_elements = $pl->getElements();
+ $this->assertIdentical($elements, $test_elements);
+
+ function test_sort($elements) {
+ sort($elements, SORT_LOCALE_STRING);
+ return $elements;
+ }
+
+ // force a new sort using our function
+ $pl->sort('test_sort');
+ $test_elements = $pl->getElements();
+
+ $this->assertIdentical($elements_sorted_string, $test_elements);
+ }
+} \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 04:37:50 +0000