silverstripe-framework/tests/model/MapTest.php

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<?php
/**
* @package framework
* @subpackage tests
*/
class SS_MapTest extends SapphireTest {
// Borrow the model from DataObjectTest
protected static $fixture_file = 'DataObjectTest.yml';
protected $extraDataObjects = array(
'DataObjectTest_Team',
'DataObjectTest_Fixture',
'DataObjectTest_SubTeam',
'OtherSubclassWithSameField',
'DataObjectTest_FieldlessTable',
'DataObjectTest_FieldlessSubTable',
'DataObjectTest_ValidatedObject',
'DataObjectTest_Player',
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'DataObjectTest_TeamComment',
'ManyManyListTest_Product',
'ManyManyListTest_Category',
);
public function testValues() {
$list = DataObjectTest_TeamComment::get()->sort('Name');
$map = new SS_Map($list, 'Name', 'Comment');
$this->assertEquals(array(
'This is a team comment by Bob',
'This is a team comment by Joe',
'Phil is a unique guy, and comments on team2'
), $map->values());
$map->push('Push', 'Item');
$this->assertEquals(array(
'This is a team comment by Bob',
'This is a team comment by Joe',
'Phil is a unique guy, and comments on team2',
'Item'
), $map->values());
$map = new SS_Map(new ArrayList());
$map->push('Push', 'Pushed value');
$this->assertEquals(array(
'Pushed value'
), $map->values());
$map = new SS_Map(new ArrayList());
$map->unshift('Unshift', 'Unshift item');
$this->assertEquals(array(
'Unshift item'
), $map->values());
}
public function testArrayAccess() {
$list = DataObjectTest_TeamComment::get();
$map = new SS_Map($list, 'Name', 'Comment');
$this->assertEquals('This is a team comment by Joe', $map['Joe']);
$this->assertNull($map['DoesntExist']);
}
public function testIteration() {
$list = DataObjectTest_TeamComment::get()->sort('ID');
$map = new SS_Map($list, 'Name', 'Comment');
$text = "";
foreach($map as $k => $v) {
$text .= "$k: $v\n";
}
$this->assertEquals("Joe: This is a team comment by Joe\n"
. "Bob: This is a team comment by Bob\n"
. "Phil: Phil is a unique guy, and comments on team2\n", $text);
}
public function testDefaultConfigIsIDAndTitle() {
$list = DataObjectTest_Team::get();
$map = new SS_Map($list);
$this->assertEquals('Team 1', $map[$this->idFromFixture('DataObjectTest_Team', 'team1')]);
}
public function testSetKeyFieldAndValueField() {
$list = DataObjectTest_TeamComment::get();
$map = new SS_Map($list);
$map->setKeyField('Name');
$map->setValueField('Comment');
$this->assertEquals('This is a team comment by Joe', $map['Joe']);
}
public function testToArray() {
$list = DataObjectTest_TeamComment::get();
$map = new SS_Map($list, 'Name', 'Comment');
$this->assertEquals(array("Joe" => "This is a team comment by Joe",
"Bob" => "This is a team comment by Bob",
"Phil" => "Phil is a unique guy, and comments on team2"), $map->toArray());
}
public function testKeys() {
$list = DataObjectTest_TeamComment::get()->sort('Name');
$map = new SS_Map($list, 'Name', 'Comment');
$this->assertEquals(array(
'Bob',
'Joe',
'Phil'
), $map->keys());
$map->unshift('Unshift', 'Item');
$this->assertEquals(array(
'Unshift',
'Bob',
'Joe',
'Phil'
), $map->keys());
$map->push('Push', 'Item');
$this->assertEquals(array(
'Unshift',
'Bob',
'Joe',
'Phil',
'Push'
), $map->keys());
$map = new SS_Map(new ArrayList());
$map->push('Push', 'Item');
$this->assertEquals(array(
'Push'
), $map->keys());
$map = new SS_Map(new ArrayList());
$map->unshift('Unshift', 'Item');
$this->assertEquals(array(
'Unshift'
), $map->keys());
}
public function testMethodAsValueField() {
$list = DataObjectTest_Team::get()->sort('Title');
$map = new SS_Map($list, 'ID', 'MyTitle');
$this->assertEquals(array(
'Team Subteam 1',
'Team Subteam 2',
'Team Subteam 3',
'Team Team 1',
'Team Team 2',
'Team Team 3'
), $map->values());
}
public function testUnshift() {
$list = DataObjectTest_TeamComment::get();
$map = new SS_Map($list, 'Name', 'Comment');
$map->unshift(-1, '(All)');
$this->assertEquals(array(
-1 => "(All)",
"Joe" => "This is a team comment by Joe",
"Bob" => "This is a team comment by Bob",
"Phil" => "Phil is a unique guy, and comments on team2"), $map->toArray());
$map->unshift(0, '(Select)');
$this->assertEquals('(All)', $map[-1]);
$this->assertEquals('(Select)', $map[0]);
$this->assertEquals(array(
0 => "(Select)",
-1 => "(All)",
"Joe" => "This is a team comment by Joe",
"Bob" => "This is a team comment by Bob",
"Phil" => "Phil is a unique guy, and comments on team2"), $map->toArray());
$map->unshift("Bob","Replaced");
$this->assertEquals(array(
"Bob" => "Replaced",
0 => "(Select)",
-1 => "(All)",
"Joe" => "This is a team comment by Joe",
"Phil" => "Phil is a unique guy, and comments on team2"), $map->toArray());
$map->unshift("Phil","Replaced as well");
$this->assertEquals(array(
"Phil" => "Replaced as well",
"Bob" => "Replaced",
0 => "(Select)",
-1 => "(All)",
"Joe" => "This is a team comment by Joe"), $map->toArray());
$map->unshift("Joe","Replaced the last one");
$this->assertEquals(array(
"Joe" => "Replaced the last one",
"Phil" => "Replaced as well",
"Bob" => "Replaced",
0 => "(Select)",
-1 => "(All)"), $map->toArray());
}
public function testPush() {
$list = DataObjectTest_TeamComment::get();
$map = new SS_Map($list, 'Name', 'Comment');
$map->push(1, '(All)');
$this->assertEquals(array(
"Joe" => "This is a team comment by Joe",
"Bob" => "This is a team comment by Bob",
"Phil" => "Phil is a unique guy, and comments on team2",
1 => "(All)"
), $map->toArray());
}
public function testCount() {
$list = DataObjectTest_TeamComment::get();
$map = new SS_Map($list, 'Name', 'Comment');
$this->assertEquals(3, $map->count());
// pushing a new item should update the count
$map->push(1, 'Item pushed');
$this->assertEquals(4, $map->count());
$map->unshift(2, 'Item shifted');
$this->assertEquals(5, $map->count());
$map = new SS_Map(new ArrayList());
$map->unshift('1', 'shifted');
$this->assertEquals(1, $map->count());
unset($map[1]);
$this->assertEquals(0, $map->count());
}
public function testIterationWithUnshift() {
$list = DataObjectTest_TeamComment::get()->sort('ID');
$map = new SS_Map($list, 'Name', 'Comment');
$map->unshift(1, 'Unshifted');
$text = "";
foreach($map as $k => $v) {
$text .= "$k: $v\n";
}
$this->assertEquals("1: Unshifted\n"
. "Joe: This is a team comment by Joe\n"
. "Bob: This is a team comment by Bob\n"
. "Phil: Phil is a unique guy, and comments on team2\n", $text
);
}
public function testIterationWithPush() {
$list = DataObjectTest_TeamComment::get()->sort('ID');
$map = new SS_Map($list, 'Name', 'Comment');
$map->push(1, 'Pushed');
$text = "";
foreach($map as $k => $v) {
$text .= "$k: $v\n";
}
$this->assertEquals("Joe: This is a team comment by Joe\n"
. "Bob: This is a team comment by Bob\n"
. "Phil: Phil is a unique guy, and comments on team2\n"
. "1: Pushed\n", $text
);
}
public function testIterationWithEmptyListUnshifted() {
$map = new SS_Map(new ArrayList());
$map->unshift('1', 'unshifted');
$text = "";
foreach($map as $k => $v) {
$text .= "$k: $v\n";
}
$this->assertEquals("1: unshifted\n", $text);
}
public function testIterationWithEmptyListPushed() {
$map = new SS_Map(new ArrayList());
$map->push('1', 'pushed');
$text = "";
foreach($map as $k => $v) {
$text .= "$k: $v\n";
}
$this->assertEquals("1: pushed\n", $text);
}
}