silverstripe-framework/tests/php/Forms/ListboxFieldTest.php

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<?php
use SilverStripe\ORM\DataObject;
use SilverStripe\Dev\CSSContentParser;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\Dev\TestOnly;
use SilverStripe\Forms\ListboxField;
use SilverStripe\Forms\RequiredFields;
use SilverStripe\View\ArrayData;
/**
* @package framework
* @subpackage tests
*/
class ListboxFieldTest extends SapphireTest {
protected static $fixture_file = 'ListboxFieldTest.yml';
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protected $extraDataObjects = array('ListboxFieldTest_DataObject', 'ListboxFieldTest_Article',
'ListboxFieldTest_Tag');
public function testFieldWithManyManyRelationship() {
$articleWithTags = $this->objFromFixture('ListboxFieldTest_Article', 'articlewithtags');
$tag1 = $this->objFromFixture('ListboxFieldTest_Tag', 'tag1');
$tag2 = $this->objFromFixture('ListboxFieldTest_Tag', 'tag2');
$tag3 = $this->objFromFixture('ListboxFieldTest_Tag', 'tag3');
$field = new ListboxField("Tags", "Test field", DataObject::get("ListboxFieldTest_Tag")->map()->toArray());
$field->setValue(null, $articleWithTags);
$p = new CSSContentParser($field->Field());
$tag1xml = $p->getByXpath('//option[@value=' . $tag1->ID . ']');
$tag2xml = $p->getByXpath('//option[@value=' . $tag2->ID . ']');
$tag3xml = $p->getByXpath('//option[@value=' . $tag3->ID . ']');
$this->assertEquals('selected', (string)$tag1xml[0]['selected']);
$this->assertEquals('selected', (string)$tag2xml[0]['selected']);
$this->assertNull($tag3xml[0]['selected']);
}
public function testFieldWithDisabledItems() {
$articleWithTags = $this->objFromFixture('ListboxFieldTest_Article', 'articlewithtags');
$tag1 = $this->objFromFixture('ListboxFieldTest_Tag', 'tag1');
$tag2 = $this->objFromFixture('ListboxFieldTest_Tag', 'tag2');
$tag3 = $this->objFromFixture('ListboxFieldTest_Tag', 'tag3');
$field = new ListboxField("Tags", "Test field", DataObject::get("ListboxFieldTest_Tag")->map()->toArray());
$field->setValue(null, $articleWithTags);
$field->setDisabledItems(array($tag1->ID, $tag3->ID));
$p = new CSSContentParser($field->Field());
$tag1xml = $p->getByXpath('//option[@value=' . $tag1->ID . ']');
$tag2xml = $p->getByXpath('//option[@value=' . $tag2->ID . ']');
$tag3xml = $p->getByXpath('//option[@value=' . $tag3->ID . ']');
$this->assertEquals('selected', (string)$tag1xml[0]['selected']);
$this->assertEquals('disabled', (string)$tag1xml[0]['disabled']);
$this->assertEquals('selected', (string)$tag2xml[0]['selected']);
$this->assertNull($tag2xml[0]['disabled']);
$this->assertNull($tag3xml[0]['selected']);
$this->assertEquals('disabled', (string)$tag3xml[0]['disabled']);
}
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public function testSaveIntoNullValueWithMultipleOff() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
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$obj = new ListboxFieldTest_DataObject();
$field->setValue('a');
$field->saveInto($obj);
$field->setValue(null);
$field->saveInto($obj);
$this->assertNull($obj->Choices);
}
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public function testSaveIntoNullValueWithMultipleOn() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
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$obj = new ListboxFieldTest_DataObject();
$field->setValue(array('a', 'c'));
$field->saveInto($obj);
$field->setValue('');
$field->saveInto($obj);
$this->assertEquals('', $obj->Choices);
}
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public function testSaveInto() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
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$obj = new ListboxFieldTest_DataObject();
$field->setValue('a');
$field->saveInto($obj);
$this->assertEquals('["a"]', $obj->Choices);
}
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public function testSaveIntoMultiple() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
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// As array
$obj1 = new ListboxFieldTest_DataObject();
$field->setValue(array('a', 'c'));
$field->saveInto($obj1);
$this->assertEquals('["a","c"]', $obj1->Choices);
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// As string
$obj2 = new ListboxFieldTest_DataObject();
$obj2->Choices = '["a","c"]';
$field->setValue(null, $obj2);
$this->assertEquals(array('a', 'c'), $field->Value());
$field->saveInto($obj2);
$this->assertEquals('["a","c"]', $obj2->Choices);
}
public function testSaveIntoManyManyRelation() {
$article = $this->objFromFixture('ListboxFieldTest_Article', 'articlewithouttags');
$articleWithTags = $this->objFromFixture('ListboxFieldTest_Article', 'articlewithtags');
$tag1 = $this->objFromFixture('ListboxFieldTest_Tag', 'tag1');
$tag2 = $this->objFromFixture('ListboxFieldTest_Tag', 'tag2');
$field = new ListboxField("Tags", "Test field", DataObject::get("ListboxFieldTest_Tag")->map()->toArray());
// Save new relations
$field->setValue(array($tag1->ID,$tag2->ID));
$field->saveInto($article);
$article = Dataobject::get_by_id('ListboxFieldTest_Article', $article->ID, false);
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$this->assertEquals(array($tag1->ID, $tag2->ID), $article->Tags()->sort('ID')->column('ID'));
// Remove existing relation
$field->setValue(array($tag1->ID));
$field->saveInto($article);
$article = Dataobject::get_by_id('ListboxFieldTest_Article', $article->ID, false);
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$this->assertEquals(array($tag1->ID), $article->Tags()->sort('ID')->column('ID'));
// Set NULL value
$field->setValue(null);
$field->saveInto($article);
$article = Dataobject::get_by_id('ListboxFieldTest_Article', $article->ID, false);
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$this->assertEquals(array(), $article->Tags()->sort('ID')->column('ID'));
}
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public function testFieldRenderingMultipleOff() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
$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']);
}
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public function testFieldRenderingMultipleOn() {
$choices = array('a' => 'a value', 'b' => 'b value','c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
$field->setValue(array('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']);
}
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public function testValidationWithArray() {
//test with array input
$field = ListboxField::create('Test', 'Testing', array(
1 => "One",
2 => "Two",
3 => "Three"
));
$validator = new RequiredFields();
$field->setValue(1);
$this->assertTrue(
$field->validate($validator),
'Validates values in source map'
);
$field->setValue(array(1));
$this->assertTrue(
$field->validate($validator),
'Validates values within source array'
);
//non valid value should fail
$field->setValue(4);
$this->assertFalse(
$field->validate($validator),
'Does not validates values not within source array'
);
}
public function testValidationWithDataList() {
//test with datalist input
$tag1 = $this->objFromFixture('ListboxFieldTest_Tag', 'tag1');
$tag2 = $this->objFromFixture('ListboxFieldTest_Tag', 'tag2');
$tag3 = $this->objFromFixture('ListboxFieldTest_Tag', 'tag3');
$field = ListboxField::create('Test', 'Testing', DataObject::get("ListboxFieldTest_Tag")->map()->toArray());
$validator = new RequiredFields();
$field->setValue(
$tag1->ID
);
$this->assertTrue(
$field->validate($validator),
'Field validates values in source map'
);
/**
* @todo re-enable these tests when field validation is removed from {@link ListboxField::setValue()} and moved
* to the {@link ListboxField::validate()} function
*/
// $field->setValue(4);
// $this->assertFalse(
// $field->validate($validator),
// 'Field does not validate values outside of source map'
// );
$field->setValue(false, new ArrayData(array(
$tag1->ID => $tag1->ID,
$tag2->ID => $tag2->ID
)));
$this->assertTrue(
$field->validate($validator),
'Validates values in source map'
);
//invalid value should fail
$field->setValue(4);
$this->assertFalse(
$field->validate($validator),
'Does not validate values not within source map'
);
}
}
class ListboxFieldTest_DataObject extends DataObject implements TestOnly {
private static $db = array(
'Choices' => 'Text'
);
}
class ListboxFieldTest_Article extends DataObject implements TestOnly {
private static $db = array(
"Content" => "Text",
);
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private static $many_many = array(
"Tags" => "ListboxFieldTest_Tag",
);
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}
class ListboxFieldTest_Tag extends DataObject implements TestOnly {
private static $belongs_many_many = array(
'Articles' => 'ListboxFieldTest_Article'
);
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}