silverstripe-framework/tests/model/MapTest.php

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<?php
class SS_MapTest extends SapphireTest {
// Borrow the model from DataObjectTest
static $fixture_file = 'DataObjectTest.yml';
protected $extraDataObjects = array(
'DataObjectTest_Team',
'DataObjectTest_Fixture',
'DataObjectTest_SubTeam',
'OtherSubclassWithSameField',
'DataObjectTest_FieldlessTable',
'DataObjectTest_FieldlessSubTable',
'DataObjectTest_ValidatedObject',
'DataObjectTest_Player',
'DataObjectTest_TeamComment'
);
function testArrayAccess() {
$list = DataList::create("DataObjectTest_TeamComment");
$map = new SS_Map($list, 'Name', 'Comment');
$this->assertEquals('This is a team comment by Joe', $map['Joe']);
$this->assertNull($map['DoesntExist']);
}
function testIteration() {
$list = DataList::create("DataObjectTest_TeamComment")->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);
}
function testDefaultConfigIsIDAndTitle() {
$list = DataList::create("DataObjectTest_Team");
$map = new SS_Map($list);
$this->assertEquals('Team 1', $map[$this->idFromFixture('DataObjectTest_Team', 'team1')]);
}
function testSetKeyFieldAndValueField() {
$list = DataList::create("DataObjectTest_TeamComment");
$map = new SS_Map($list);
$map->setKeyField('Name');
$map->setValueField('Comment');
$this->assertEquals('This is a team comment by Joe', $map['Joe']);
}
function testToArray() {
$list = DataList::create("DataObjectTest_TeamComment");
$map = new SS_Map($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());
}
function testUnshift() {
$list = DataList::create("DataObjectTest_TeamComment");
$map = new SS_Map($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());
}
}