silverstripe-framework/tests/forms/ListboxFieldTest.php

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<?php
/**
* @package sapphire
* @subpackage tests
*/
class ListboxFieldTest extends SapphireTest {
protected $extraDataObjects = array('ListboxFieldTest_DataObject');
function testSaveIntoNullValueWithMultipleOff() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
$field->multiple = true;
$obj = new ListboxFieldTest_DataObject();
$field->setValue('a');
$field->saveInto($obj);
$field->setValue(null);
$field->saveInto($obj);
$this->assertNull($obj->Choices);
}
function testSaveIntoNullValueWithMultipleOn() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
$field->multiple = true;
$obj = new ListboxFieldTest_DataObject();
$field->setValue('a,c');
$field->saveInto($obj);
$field->setValue('');
$field->saveInto($obj);
$this->assertEquals('', $obj->Choices);
}
function testSaveInto() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
$field->multiple = false;
$obj = new ListboxFieldTest_DataObject();
$field->setValue('a');
$field->saveInto($obj);
$this->assertEquals('a', $obj->Choices);
}
function testSaveIntoMultiple() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
$field->multiple = true;
// As array
$obj1 = new ListboxFieldTest_DataObject();
$field->setValue(array('a', 'c'));
$field->saveInto($obj1);
$this->assertEquals('a,c', $obj1->Choices);
// As string
$obj2 = new ListboxFieldTest_DataObject();
$field->setValue('a,c');
$field->saveInto($obj2);
$this->assertEquals('a,c', $obj2->Choices);
}
/**
* @expectedException InvalidArgumentException
*/
function testSetValueFailsOnArrayIfMultipleIsOff() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
$field->multiple = false;
// As array (type error)
$failsOnArray = false;
$obj = new ListboxFieldTest_DataObject();
$field->setValue(array('a', 'c'));
}
/**
* @expectedException InvalidArgumentException
*/
function testSetValueFailsOnStringIfChoiceInvalidAndMultipleIsOff() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
$field->multiple = false;
// As string (invalid choice as comma is regarded literal)
$obj = new ListboxFieldTest_DataObject();
$field->setValue('invalid');
}
/**
* @expectedException InvalidArgumentException
*/
function testSetValueFailsOnInvalidArrayKeyIfChoiceInvalidAndMultipleIsOn() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
$field->multiple = true;
$obj = new ListboxFieldTest_DataObject();
$field->setValue(array('a', 'invalid'));
}
function testFieldRenderingMultipleOff() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
$field->multiple = true;
$field->setValue('a');
$parser = new CSSContentParser($field->Field());
$optEls = $parser->getBySelector('option');
$this->assertEquals(3, count($optEls));
$this->assertEquals('selected', (string)$optEls[0]['selected']);
$this->assertEquals('', (string)$optEls[1]['selected']);
$this->assertEquals('', (string)$optEls[2]['selected']);
}
function testFieldRenderingMultipleOn() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
$field->multiple = true;
$field->setValue('a,c');
$parser = new CSSContentParser($field->Field());
$optEls = $parser->getBySelector('option');
$this->assertEquals(3, count($optEls));
$this->assertEquals('selected', (string)$optEls[0]['selected']);
$this->assertEquals('', (string)$optEls[1]['selected']);
$this->assertEquals('selected', (string)$optEls[2]['selected']);
}
/**
* @expectedException InvalidArgumentException
*/
function testCommasInSourceKeys() {
$choices = array('a' => 'a value', 'b,with,comma' => 'b value,with,comma',);
$field = new ListboxField('Choices', 'Choices', $choices);
}
}
class ListboxFieldTest_DataObject extends DataObject implements TestOnly {
static $db = array(
'Choices' => 'Text'
);
}