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

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<?php
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namespace SilverStripe\Forms\Tests;
use SilverStripe\Control\Controller;
use SilverStripe\ORM\ArrayList;
use SilverStripe\Dev\CSSContentParser;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\Forms\DropdownField;
use SilverStripe\Forms\RequiredFields;
use SilverStripe\Forms\FormTemplateHelper;
use SilverStripe\Forms\FieldList;
use SilverStripe\Forms\Form;
use SilverStripe\View\ArrayData;
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use SilverStripe\ORM\Map;
class DropdownFieldTest extends SapphireTest
{
public function testGetSource()
{
$source = [1=>'one', 2 => 'two'];
$field = new DropdownField('Field', null, $source);
$this->assertEquals(
$source,
$field->getSource()
);
$this->assertEquals(
$source,
$field->getSource()
);
$items = new ArrayList(
[
[ 'ID' => 1, 'Title' => 'ichi', 'OtherField' => 'notone' ],
[ 'ID' => 2, 'Title' => 'ni', 'OtherField' => 'nottwo' ],
]
);
$field->setSource($items);
$this->assertEquals(
$field->getSource(),
[
1 => 'ichi',
2 => 'ni',
]
);
$map = new Map($items, 'ID', 'OtherField');
$field->setSource($map);
$this->assertEquals(
$field->getSource(),
[
1 => 'notone',
2 => 'nottwo',
]
);
}
/**
* Test different data sources
*/
public function testSources()
{
// Array
$items = ['a' => 'Apple', 'b' => 'Banana', 'c' => 'Cranberry'];
$field = new DropdownField('Field', null, $items);
$this->assertEquals($items, $field->getSource());
// SS_List
$list = new ArrayList(
[
new ArrayData(
[
'ID' => 'a',
'Title' => 'Apple'
]
),
new ArrayData(
[
'ID' => 'b',
'Title' => 'Banana'
]
),
new ArrayData(
[
'ID' => 'c',
'Title' => 'Cranberry'
]
)
]
);
$field2 = new DropdownField('Field', null, $list);
$this->assertEquals($items, $field2->getSource());
$field3 = new DropdownField('Field', null, $list->map());
$this->assertEquals($items, $field3->getSource());
}
public function testReadonlyField()
{
$field = new DropdownField('FeelingOk', 'Are you feeling ok?', [0 => 'No', 1 => 'Yes']);
$field->setEmptyString('(Select one)');
$field->setValue(1);
$readonlyField = $field->performReadonlyTransformation();
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preg_match('/Yes/', $field->Field() ?? '', $matches);
$this->assertEquals($matches[0], 'Yes');
}
public function testHasEmptyDefault()
{
$source = [1 => 'one'];
// Test getSource with empty
$field = new DropdownField('Field', null, $source);
$field->setHasEmptyDefault(true);
$this->assertEquals(
$field->getSource(),
[
1 => 'one'
]
);
// Test that an empty option comes through in the markup however
$options = $this->findOptionElements($field->Field());
$this->assertEquals(
2,
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count($options ?? []),
'Two options exist in the markup, one for the source, one for empty'
);
// the default value should be first
$first = array_shift($options);
$attrs = $first->attributes();
$this->assertNotEquals(
1,
$attrs['value'],
'First value is the not value (not the source value)'
);
// Test Field Without Empty
$FieldWithoutEmpty = new DropdownField('Field', null, $source);
$this->assertEquals(
$FieldWithoutEmpty->getSource(),
[
1 => 'one'
]
);
// Test that an empty option does not comes through in the markup however
$options = $this->findOptionElements($FieldWithoutEmpty->Field());
$this->assertEquals(
1,
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count($options ?? []),
'As hasEmptyDefault is not provided, then no default option.'
);
}
public function testEmpty()
{
$fieldName = 'TestField';
$formName = 'testForm';
// Create mock form
$form = $this->createMock(Form::class);
$form->method('getTemplateHelper')
->willReturn(FormTemplateHelper::singleton());
$form->method('getHTMLID')
->willReturn($formName);
$source = [
'first' => 'value',
0 => 'otherValue'
];
$field = new DropdownField($fieldName, 'Test Field', $source);
$field->setForm($form);
$fieldId = $field->ID();
$this->assertEquals($fieldId, sprintf('%s_%s', $formName, $fieldName));
// Check state for default value
$schemaStateDefaults = $field->getSchemaStateDefaults();
$this->assertSame($fieldId, $schemaStateDefaults['id']);
$this->assertSame($fieldName, $schemaStateDefaults['name']);
$this->assertSame('first', $schemaStateDefaults['value']);
// Check data for empty defaults
$schemaDataDefaults = $field->getSchemaDataDefaults();
$this->assertSame($fieldId, $schemaDataDefaults['id']);
$this->assertSame($fieldName, $schemaDataDefaults['name']);
$this->assertSame('text', $schemaDataDefaults['type']);
$this->assertSame('SingleSelect', $schemaDataDefaults['schemaType']);
$this->assertSame(sprintf('%s_Holder', $fieldId), $schemaDataDefaults['holderId']);
$this->assertSame('Test Field', $schemaDataDefaults['title']);
$this->assertSame('dropdown', $schemaDataDefaults['extraClass']);
$this->assertSame(null, $schemaDataDefaults['data']['emptyString']);
$this->assertSame(false, $schemaDataDefaults['data']['hasEmptyDefault']);
// Set an empty string of field
$field->setEmptyString('(Any)');
// Check state for default value
$schemaStateDefaults = $field->getSchemaStateDefaults();
$this->assertSame($fieldId, $schemaStateDefaults['id']);
$this->assertSame($fieldName, $schemaStateDefaults['name']);
$this->assertSame('', $schemaStateDefaults['value']);
// Check data for empty defaults
$schemaDataDefaults = $field->getSchemaDataDefaults();
$this->assertSame($fieldId, $schemaDataDefaults['id']);
$this->assertSame($fieldName, $schemaDataDefaults['name']);
$this->assertSame('text', $schemaDataDefaults['type']);
$this->assertSame('SingleSelect', $schemaDataDefaults['schemaType']);
$this->assertSame(sprintf('%s_Holder', $fieldId), $schemaDataDefaults['holderId']);
$this->assertSame('Test Field', $schemaDataDefaults['title']);
$this->assertSame('dropdown', $schemaDataDefaults['extraClass']);
$this->assertSame('(Any)', $schemaDataDefaults['data']['emptyString']);
$this->assertSame(true, $schemaDataDefaults['data']['hasEmptyDefault']);
}
public function testZeroArraySourceNotOverwrittenByEmptyString()
{
$source = [0=>'zero'];
$field = new DropdownField('Field', null, $source);
$field->setEmptyString('select...');
$this->assertEquals(
$field->getSource(),
[
0 => 'zero'
]
);
$options = $this->findOptionElements($field->Field());
$this->assertEquals(
2,
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count($options ?? []),
'Two options exist in the markup, one for the source, one for empty'
);
}
public function testStringZeroValueSelectedOptionBehaviour()
{
$field = new DropdownField(
'Field',
null,
[
'-1' => 'some negative',
'0' => 'none',
'1' => 'one',
'2+' => 'two or more'
],
'0'
);
$selectedOptions = $this->findSelectedOptionElements($field->Field());
$this->assertEquals((string) $selectedOptions[0], 'none', 'The selected option is "none"');
$field = new DropdownField(
'Field',
null,
[
'-1' => 'some negative',
'0' => 'none',
'1' => 'one',
'2+' => 'two or more'
],
0
);
$selectedOptions = $this->findSelectedOptionElements($field->Field());
$this->assertEquals((string) $selectedOptions[0], 'none', 'The selected option is "none"');
}
public function testStringOneValueSelectedOptionBehaviour()
{
$field = new DropdownField(
'Field',
null,
[
'-1' => 'some negative',
'0' => 'none',
'1' => 'one',
'2+' => 'two or more'
],
'1'
);
$selectedOptions = $this->findSelectedOptionElements($field->Field());
$this->assertEquals((string) $selectedOptions[0], 'one', 'The selected option is "one"');
$field = new DropdownField(
'Field',
null,
[
'-1' => 'some negative',
'0' => 'none',
'1' => 'one',
'2+' => 'two or more'
],
1
);
$selectedOptions = $this->findSelectedOptionElements($field->Field());
$this->assertEquals((string) $selectedOptions[0], 'one', 'The selected option is "one"');
}
public function testNumberOfSelectOptionsAvailable()
{
/* Create a field with a blank value */
$field = $this->createDropdownField('(Any)');
/* 3 options are available */
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$this->assertEquals(count($this->findOptionElements($field->Field()) ?? []), 3, '3 options are available');
$selectedOptions = $this->findSelectedOptionElements($field->Field());
$this->assertEquals(
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count($selectedOptions ?? []),
1,
'We only have 1 selected option, since a dropdown can only possibly have one!'
);
/* Create a field without a blank value */
$field = $this->createDropdownField();
/* 2 options are available */
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$this->assertEquals(count($this->findOptionElements($field->Field()) ?? []), 2, '2 options are available');
$selectedOptions = $this->findSelectedOptionElements($field->Field());
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$this->assertEquals(count($selectedOptions ?? []), 0, 'There are no selected options');
}
public function testIntegerZeroValueSeelctedOptionBehaviour()
{
$field = $this->createDropdownField('(Any)', 0);
$selectedOptions = $this->findSelectedOptionElements($field->Field());
$this->assertEquals((string) $selectedOptions[0], 'No', 'The selected option is "No"');
}
public function testBlankStringValueSelectedOptionBehaviour()
{
$field = $this->createDropdownField('(Any)');
$selectedOptions = $this->findSelectedOptionElements($field->Field());
$this->assertEquals((string) $selectedOptions[0], '(Any)', 'The selected option is "(Any)"');
}
public function testNullValueSelectedOptionBehaviour()
{
$field = $this->createDropdownField('(Any)', null);
$selectedOptions = $this->findSelectedOptionElements($field->Field());
$this->assertEquals((string) $selectedOptions[0], '(Any)', 'The selected option is "(Any)"');
}
public function testStringValueSelectedOptionBehaviour()
{
$field = $this->createDropdownField('(Any)', '1');
$selectedOptions = $this->findSelectedOptionElements($field->Field());
$this->assertEquals((string) $selectedOptions[0], 'Yes', 'The selected option is "Yes"');
$field->setSource(
[
'Cats' => 'Cats and Kittens',
'Dogs' => 'Dogs and Puppies'
]
);
$field->setValue('Cats');
$selectedOptions = $this->findSelectedOptionElements($field->Field());
$this->assertEquals(
(string) $selectedOptions[0],
'Cats and Kittens',
'The selected option is "Cats and Kittens"'
);
}
public function testNumberOfDisabledOptions()
{
/* Create a field with a blank value & set 0 & 1 to disabled */
$field = $this->createDropdownField('(Any)');
$field->setDisabledItems([0,1]);
/* 3 options are available */
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$this->assertEquals(count($this->findOptionElements($field->Field()) ?? []), 3, '3 options are available');
/* There are 2 disabled options */
$disabledOptions = $this->findDisabledOptionElements($field->Field());
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$this->assertEquals(count($disabledOptions ?? []), 2, 'We have 2 disabled options');
/* Create a field without a blank value & set 1 to disabled, then set none to disabled (unset) */
$field = $this->createDropdownField();
$field->setDisabledItems([1]);
/* 2 options are available */
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$this->assertEquals(count($this->findOptionElements($field->Field()) ?? []), 2, '2 options are available');
/* get disabled items returns an array of one */
$this->assertEquals(
$field->getDisabledItems(),
[ 1 ]
);
/* unset disabled items */
$field->setDisabledItems([]);
/* There are no disabled options anymore */
$disabledOptions = $this->findDisabledOptionElements($field->Field());
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$this->assertEquals(count($disabledOptions ?? []), 0, 'There are no disabled options');
}
/**
* The Field() method should be able to handle arrays as values in an edge case. If it couldn't handle it then
* this test would trigger an array to string conversion PHP notice
*
* @dataProvider arrayValueProvider
*/
public function testDropdownWithArrayValues($value)
{
$field = $this->createDropdownField();
$field->setValue($value);
$this->assertInstanceOf('SilverStripe\\ORM\\FieldType\\DBHTMLText', $field->Field());
$this->assertSame($value, $field->Value());
}
/**
* @return array
*/
public function arrayValueProvider()
{
return [
[[]],
[[0]],
[[123]],
[['string']],
['Regression-ish test.']
];
}
/**
* Create a test dropdown field, with the option to
* set what source and blank value it should contain
* as optional parameters.
*
* @param string|null $emptyString The text to display for the empty value
* @param string|integer $value The default value of the field
* @return DropdownField object
*/
public function createDropdownField($emptyString = null, $value = '')
{
/* Set up source, with 0 and 1 integers as the values */
$source = [
0 => 'No',
1 => 'Yes'
];
$field = new DropdownField('Field', null, $source, $value);
if ($emptyString !== null) {
$field->setEmptyString($emptyString);
}
return $field;
}
/**
* Find all the <OPTION> elements from a
* string of HTML.
*
* @param string $html HTML to scan for elements
* @return SimpleXMLElement
*/
public function findOptionElements($html)
{
$parser = new CSSContentParser($html);
return $parser->getBySelector('option');
}
/**
* Find all the <OPTION> elements from a
* string of HTML that have the "selected"
* attribute.
*
* @param string $html HTML to parse for elements
* @return array of SimpleXMLElement objects
*/
public function findSelectedOptionElements($html)
{
$options = $this->findOptionElements($html);
/* Find any elements that have the "selected" attribute and put them into a list */
$foundSelected = [];
foreach ($options as $option) {
$attributes = $option->attributes();
if ($attributes) {
foreach ($attributes as $attribute => $value) {
if ($attribute == 'selected') {
$foundSelected[] = $option;
}
}
}
}
return $foundSelected;
}
/**
* Find all the <OPTION> elements from a
* string of HTML that have the "disabled"
* attribute.
*
* @param string $html HTML to parse for elements
* @return array of SimpleXMLElement objects
*/
public function findDisabledOptionElements($html)
{
$options = $this->findOptionElements($html);
/* Find any elements that have the "disabled" attribute and put them into a list */
$foundDisabled = [];
foreach ($options as $option) {
$attributes = $option->attributes();
if ($attributes) {
foreach ($attributes as $attribute => $value) {
if ($attribute == 'disabled') {
$foundDisabled[] = $option;
}
}
}
}
return $foundDisabled;
}
/**
* @skipUpgrade
*/
public function testValidation()
{
$field = DropdownField::create(
'Test',
'Testing',
[
"One" => "One",
"Two" => "Two",
"Five" => "Five"
]
);
$validator = new RequiredFields();
API Refactor bootstrap, request handling See https://github.com/silverstripe/silverstripe-framework/pull/7037 and https://github.com/silverstripe/silverstripe-framework/issues/6681 Squashed commit of the following: commit 8f65e5653211240650eaa4fa65bb83b45aae6d58 Author: Ingo Schommer <me@chillu.com> Date: Thu Jun 22 22:25:50 2017 +1200 Fixed upgrade guide spelling commit 76f95944fa89b0b540704b8d744329f690f9698c Author: Damian Mooyman <damian@silverstripe.com> Date: Thu Jun 22 16:38:34 2017 +1200 BUG Fix non-test class manifest including sapphiretest / functionaltest commit 9379834cb4b2e5177a2600049feec05bf111c16b Author: Damian Mooyman <damian@silverstripe.com> Date: Thu Jun 22 15:50:47 2017 +1200 BUG Fix nesting bug in Kernel commit 188ce35d82599360c40f0f2de29579c56fb90761 Author: Damian Mooyman <damian@silverstripe.com> Date: Thu Jun 22 15:14:51 2017 +1200 BUG fix db bootstrapping issues commit 7ed4660e7a63915e8e974deeaba9807bc4d38b0d Author: Damian Mooyman <damian@silverstripe.com> Date: Thu Jun 22 14:49:07 2017 +1200 BUG Fix issue in DetailedErrorFormatter commit 738f50c497166f81ccbe3f40fbcff895ce71f82f Author: Damian Mooyman <damian@silverstripe.com> Date: Thu Jun 22 11:49:19 2017 +1200 Upgrading notes on mysite/_config.php commit 6279d28e5e455916f902a2f963c014d8899f7fc7 Author: Damian Mooyman <damian@silverstripe.com> Date: Thu Jun 22 11:43:28 2017 +1200 Update developer documentation commit 5c90d53a84ef0139c729396949a7857fae60436f Author: Damian Mooyman <damian@silverstripe.com> Date: Thu Jun 22 10:48:44 2017 +1200 Update installer to not use global databaseConfig commit f9b2ba4755371f08bd95f6908ac612fcbb7ca205 Author: Damian Mooyman <damian@silverstripe.com> Date: Wed Jun 21 21:04:39 2017 +1200 Fix behat issues commit 5b59a912b60282b4dad4ef10ed3b97c5d0a761ac Author: Damian Mooyman <damian@silverstripe.com> Date: Wed Jun 21 17:07:11 2017 +1200 Move HTTPApplication to SilverStripe\Control namespace commit e2c4a18f637bdd3d276619554de60ee8b4d95ced Author: Damian Mooyman <damian@silverstripe.com> Date: Wed Jun 21 16:29:03 2017 +1200 More documentation Fix up remaining tests Refactor temp DB into TempDatabase class so it’s available outside of unit tests. commit 5d235e64f341d6251bfe9f4833f15cc8593c5034 Author: Damian Mooyman <damian@silverstripe.com> Date: Wed Jun 21 12:13:15 2017 +1200 API HTTPRequestBuilder::createFromEnvironment() now cleans up live globals BUG Fix issue with SSViewer Fix Security / View tests commit d88d4ed4e48291cb65407f222f190064b1f1deeb Author: Damian Mooyman <damian@silverstripe.com> Date: Tue Jun 20 16:39:43 2017 +1200 API Refactor AppKernel into CoreKernel commit f7946aec3391139ae1b4029c353c327a36552b36 Author: Damian Mooyman <damian@silverstripe.com> Date: Tue Jun 20 16:00:40 2017 +1200 Docs and minor cleanup commit 12bd31f9366327650b5c0c0f96cd0327d44faf0a Author: Damian Mooyman <damian@silverstripe.com> Date: Tue Jun 20 15:34:34 2017 +1200 API Remove OutputMiddleware API Move environment / global / ini management into Environment class API Move getTempFolder into TempFolder class API Implement HTTPRequestBuilder / CLIRequestBuilder BUG Restore SS_ALLOWED_HOSTS check in original location API CoreKernel now requires $basePath to be passed in API Refactor installer.php to use application to bootstrap API move memstring conversion globals to Convert BUG Fix error in CoreKernel nesting not un-nesting itself properly. commit bba979114624247cf463cf2a8c9e4be9a7c3a772 Author: Damian Mooyman <damian@silverstripe.com> Date: Mon Jun 19 18:07:53 2017 +1200 API Create HTTPMiddleware and standardise middleware for request handling commit 2a10c2397bdc53001013f607b5d38087ce6c0730 Author: Damian Mooyman <damian@silverstripe.com> Date: Mon Jun 19 17:42:42 2017 +1200 Fixed ORM tests commit d75a8d1d93398af4bd0432df9e4bc6295c15a3fe Author: Damian Mooyman <damian@silverstripe.com> Date: Mon Jun 19 17:15:07 2017 +1200 FIx i18n tests commit 06364af3c379c931889c4cc34dd920fee3db204a Author: Damian Mooyman <damian@silverstripe.com> Date: Mon Jun 19 16:59:34 2017 +1200 Fix controller namespace Move states to sub namespace commit 2a278e2953d2dbb19f78d91c919048e1fc935436 Author: Damian Mooyman <damian@silverstripe.com> Date: Mon Jun 19 12:49:45 2017 +1200 Fix forms namespace commit b65c21241bee019730027071d815dbf7571197a4 Author: Damian Mooyman <damian@silverstripe.com> Date: Thu Jun 15 18:56:48 2017 +1200 Update API usages commit d1d4375c95a264a6b63cbaefc2c1d12f808bfd82 Author: Damian Mooyman <damian@silverstripe.com> Date: Thu Jun 15 18:41:44 2017 +1200 API Refactor $flush into HTPPApplication API Enforce health check in Controller::pushCurrent() API Better global backup / restore Updated Director::test() to use new API commit b220534f06732db4fa940d8724c2a85c0ba2495a Author: Damian Mooyman <damian@silverstripe.com> Date: Tue Jun 13 22:05:57 2017 +1200 Move app nesting to a test state helper commit 603704165c08d0c1c81fd5e6bb9506326eeee17b Author: Damian Mooyman <damian@silverstripe.com> Date: Tue Jun 13 21:46:04 2017 +1200 Restore kernel stack to fix multi-level nesting commit 2f6336a15bf79dc8c2edd44cec1931da2dd51c28 Author: Damian Mooyman <damian@silverstripe.com> Date: Tue Jun 13 17:23:21 2017 +1200 API Implement kernel nesting commit fc7188da7d6ad6785354bab61f08700454c81d91 Author: Damian Mooyman <damian@silverstripe.com> Date: Tue Jun 13 15:43:13 2017 +1200 Fix core tests commit a0ae7235148fffd71f2f02d1fe7fe45bf3aa39eb Author: Damian Mooyman <damian@silverstripe.com> Date: Tue Jun 13 15:23:52 2017 +1200 Fix manifest tests commit ca033952513633e182040d3d13e1caa9000ca184 Author: Damian Mooyman <damian@silverstripe.com> Date: Tue Jun 13 15:00:00 2017 +1200 API Move extension management into test state commit c66d4339777663a8a04661fea32a0cf35b95d20f Author: Damian Mooyman <damian@silverstripe.com> Date: Tue Jun 13 14:10:59 2017 +1200 API Refactor SapphireTest state management into SapphireTestState API Remove Injector::unregisterAllObjects() API Remove FakeController commit f26ae75c6ecaafa0dec1093264e0187191e6764d Author: Damian Mooyman <damian@silverstripe.com> Date: Mon Jun 12 18:04:34 2017 +1200 Implement basic CLI application object commit 001d5596621404892de0a5413392379eff990641 Author: Damian Mooyman <damian@silverstripe.com> Date: Mon Jun 12 17:39:38 2017 +1200 Remove references to SapphireTest::is_running_test() Upgrade various code commit de079c041dacd96bc4f4b66421fa2b2cc4c320f8 Author: Damian Mooyman <damian@silverstripe.com> Date: Wed Jun 7 18:07:33 2017 +1200 API Implement APP object API Refactor of Session
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new Form(null, 'Form', new FieldList($field), new FieldList(), $validator);
$field->setValue("One");
$this->assertTrue($field->validate($validator));
$field->setName("TestNew"); //try changing name of field
$this->assertTrue($field->validate($validator));
//non-existent value should make the field invalid
$field->setValue("Three");
$this->assertFalse($field->validate($validator));
//empty string shouldn't validate
$field->setValue('');
$this->assertFalse($field->validate($validator));
//empty field should validate after being set
$field->setEmptyString('Empty String');
$field->setValue('');
$this->assertTrue($field->validate($validator));
//disabled items shouldn't validate
$field->setDisabledItems(['Five']);
$field->setValue('Five');
$this->assertFalse($field->validate($validator));
}
/**
* #2939 DropdownField creates invalid HTML when required
*/
public function testRequiredDropdownHasEmptyDefault()
{
$field = new DropdownField("RequiredField", "dropdown", ["item 1", "item 2"]);
$form = new Form(
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Controller::curr(),
"form",
new FieldList($field),
new FieldList(),
new RequiredFields(["RequiredField"])
);
$this->assertTrue($field->getHasEmptyDefault());
}
public function testEmptySourceDoesntBlockValidation()
{
// Empty source
$field = new DropdownField("EmptySource", "", []);
$v = new RequiredFields();
$field->validate($v);
$this->assertTrue($v->getResult()->isValid());
// Source with a setEmptyString
$field = new DropdownField("EmptySource", "", []);
$field->setEmptyString('(Select one)');
$v = new RequiredFields();
$field->validate($v);
$this->assertTrue($v->getResult()->isValid());
// Source with an empty value
$field = new DropdownField("SourceWithBlankVal", "", [ "" => "(Choose)" ]);
$v = new RequiredFields();
$field->validate($v);
$this->assertTrue($v->getResult()->isValid());
// Source with all items disabled
$field = new DropdownField("SourceWithBlankVal", "", [ "A" => "A", "B" => "B" ]);
$field->setDisabledItems([ 'A', 'B' ]);
$v = new RequiredFields();
$field->validate($v);
$this->assertTrue($v->getResult()->isValid());
}
}