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BUGFIX SS_Map::keys() and SS_Map::values() are identical, keys() should return the *keys* not the values #6818

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This commit is contained in:
Sean Harvey 2012-02-11 11:44:04 +13:00
parent 1d4ac6842f
commit 591dd4efa9
2 changed files with 29 additions and 8 deletions
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17
model/Map.php
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@ -47,28 +47,29 @@ class SS_Map implements ArrayAccess, Countable, IteratorAggregate {
} }
return $array; return $array;
} }
/** /**
* Return all the keys of this map * Return all the keys of this map
*/ */
function keys() { function keys() {
$array = array(); $output = array();
foreach($this as $k => $v) { foreach($this as $k => $v) {
$array[] = $v; $output[] = $k;
} }
return $array; return $output;
} }
/** /**
* Return all the values of this map * Return all the values of this map
*/ */
function values() { function values() {
$array = array(); $output = array();
foreach($this as $k => $v) { foreach($this as $k => $v) {
$array[] = $v; $output[] = $v;
} }
return $array; return $output;
} }
/** /**
* Unshift an item onto the start of the map * Unshift an item onto the start of the map
*/ */

20
tests/model/MapTest.php
View File

@ -57,6 +57,26 @@ class SS_MapTest extends SapphireTest {
"Phil" => "Phil is a unique guy, and comments on team2"), $map->toArray()); "Phil" => "Phil is a unique guy, and comments on team2"), $map->toArray());
} }
function testKeys() {
$list = DataList::create('DataObjectTest_TeamComment');
$map = new SS_Map($list, 'Name', 'Comment');
$this->assertEquals(array(
'Joe',
'Bob',
'Phil'
), $map->keys());
}
function testValues() {
$list = DataList::create('DataObjectTest_TeamComment');
$map = new SS_Map($list, 'Name', 'Comment');
$this->assertEquals(array(
'This is a team comment by Joe',
'This is a team comment by Bob',
'Phil is a unique guy, and comments on team2'
), $map->values());
}
function testUnshift() { function testUnshift() {
$list = DataList::create("DataObjectTest_TeamComment"); $list = DataList::create("DataObjectTest_TeamComment");
$map = new SS_Map($list, 'Name', 'Comment'); $map = new SS_Map($list, 'Name', 'Comment');