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

406 lines
14 KiB
PHP

<?php
namespace SilverStripe\Forms\Tests;
use ReflectionClass;
use SilverStripe\Core\ClassInfo;
use SilverStripe\Core\Config\Config;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\Forms\CompositeField;
use SilverStripe\Forms\FieldList;
use SilverStripe\Forms\Form;
use SilverStripe\Forms\FormField;
use SilverStripe\Forms\NullableField;
use SilverStripe\Forms\RequiredFields;
use SilverStripe\Forms\Tests\FormFieldTest\TestExtension;
use SilverStripe\Forms\TextField;
class FormFieldTest extends SapphireTest
{
protected static $required_extensions = [
FormField::class => [
TestExtension::class,
],
];
public function testDefaultClasses()
{
Config::nest();
FormField::config()->update(
'default_classes',
[
'class1',
]
);
$field = new FormField('MyField');
$this->assertContains('class1', $field->extraClass(), 'Class list does not contain expected class');
FormField::config()->update(
'default_classes',
[
'class1',
'class2',
]
);
$field = new FormField('MyField');
$this->assertContains('class1 class2', $field->extraClass(), 'Class list does not contain expected class');
FormField::config()->update(
'default_classes',
[
'class3',
]
);
$field = new FormField('MyField');
$this->assertContains('class3', $field->extraClass(), 'Class list does not contain expected class');
$field->removeExtraClass('class3');
$this->assertNotContains('class3', $field->extraClass(), 'Class list contains unexpected class');
TextField::config()->update(
'default_classes',
[
'textfield-class',
]
);
$field = new TextField('MyField');
//check default classes inherit
$this->assertContains('class3', $field->extraClass(), 'Class list does not contain inherited class');
$this->assertContains('textfield-class', $field->extraClass(), 'Class list does not contain expected class');
Config::unnest();
}
public function testAddExtraClass()
{
$field = new FormField('MyField');
$field->addExtraClass('class1');
$field->addExtraClass('class2');
$this->assertStringEndsWith('class1 class2', $field->extraClass());
}
public function testRemoveExtraClass()
{
$field = new FormField('MyField');
$field->addExtraClass('class1');
$field->addExtraClass('class2');
$this->assertStringEndsWith('class1 class2', $field->extraClass());
$field->removeExtraClass('class1');
$this->assertStringEndsWith('class2', $field->extraClass());
}
public function testAddManyExtraClasses()
{
$field = new FormField('MyField');
//test we can split by a range of spaces and tabs
$field->addExtraClass('class1 class2 class3 class4 class5');
$this->assertStringEndsWith(
'class1 class2 class3 class4 class5',
$field->extraClass()
);
//test that duplicate classes don't get added
$field->addExtraClass('class1 class2');
$this->assertStringEndsWith(
'class1 class2 class3 class4 class5',
$field->extraClass()
);
}
public function testRemoveManyExtraClasses()
{
$field = new FormField('MyField');
$field->addExtraClass('class1 class2 class3 class4 class5');
//test we can remove a single class we just added
$field->removeExtraClass('class3');
$this->assertStringEndsWith(
'class1 class2 class4 class5',
$field->extraClass()
);
//check we can remove many classes at once
$field->removeExtraClass('class1 class5');
$this->assertStringEndsWith(
'class2 class4',
$field->extraClass()
);
//check that removing a dud class is fine
$field->removeExtraClass('dudClass');
$this->assertStringEndsWith(
'class2 class4',
$field->extraClass()
);
}
public function testAttributes()
{
$field = new FormField('MyField');
$field->setAttribute('foo', 'bar');
$this->assertEquals('bar', $field->getAttribute('foo'));
$attrs = $field->getAttributes();
$this->assertArrayHasKey('foo', $attrs);
$this->assertEquals('bar', $attrs['foo']);
}
public function testAttributesHTML()
{
$field = new FormField('MyField');
$field->setAttribute('foo', 'bar');
$this->assertContains('foo="bar"', $field->getAttributesHTML());
$field->setAttribute('foo', null);
$this->assertNotContains('foo=', $field->getAttributesHTML());
$field->setAttribute('foo', '');
$this->assertNotContains('foo=', $field->getAttributesHTML());
$field->setAttribute('foo', false);
$this->assertNotContains('foo=', $field->getAttributesHTML());
$field->setAttribute('foo', true);
$this->assertContains('foo="foo"', $field->getAttributesHTML());
$field->setAttribute('foo', 'false');
$this->assertContains('foo="false"', $field->getAttributesHTML());
$field->setAttribute('foo', 'true');
$this->assertContains('foo="true"', $field->getAttributesHTML());
$field->setAttribute('foo', 0);
$this->assertContains('foo="0"', $field->getAttributesHTML());
$field->setAttribute('one', 1);
$field->setAttribute('two', 2);
$field->setAttribute('three', 3);
$this->assertNotContains('one="1"', $field->getAttributesHTML('one', 'two'));
$this->assertNotContains('two="2"', $field->getAttributesHTML('one', 'two'));
$this->assertContains('three="3"', $field->getAttributesHTML('one', 'two'));
}
public function testReadonly()
{
$field = new FormField('MyField');
$field->setReadonly(true);
$this->assertContains('readonly="readonly"', $field->getAttributesHTML());
$field->setReadonly(false);
$this->assertNotContains('readonly="readonly"', $field->getAttributesHTML());
}
public function testDisabled()
{
$field = new FormField('MyField');
$field->setDisabled(true);
$this->assertContains('disabled="disabled"', $field->getAttributesHTML());
$field->setDisabled(false);
$this->assertNotContains('disabled="disabled"', $field->getAttributesHTML());
}
public function testEveryFieldTransformsReadonlyAsClone()
{
$fieldClasses = ClassInfo::subclassesFor(FormField::class);
foreach ($fieldClasses as $fieldClass) {
$reflectionClass = new ReflectionClass($fieldClass);
if (!$reflectionClass->isInstantiable()) {
continue;
}
$constructor = $reflectionClass->getMethod('__construct');
if ($constructor->getNumberOfRequiredParameters() > 1) {
continue;
}
if (is_a($fieldClass, CompositeField::class, true)) {
continue;
}
$fieldName = $reflectionClass->getShortName() . '_instance';
/** @var FormField $instance */
if ($fieldClass = NullableField::class) {
$instance = new $fieldClass(new TextField($fieldName));
} else {
$instance = new $fieldClass($fieldName);
}
$isReadonlyBefore = $instance->isReadonly();
$readonlyInstance = $instance->performReadonlyTransformation();
$this->assertEquals(
$isReadonlyBefore,
$instance->isReadonly(),
"FormField class {$fieldClass} retains its readonly state after calling performReadonlyTransformation()"
);
$this->assertTrue(
$readonlyInstance->isReadonly(),
"FormField class {$fieldClass} returns a valid readonly representation as of isReadonly()"
);
$this->assertNotSame(
$readonlyInstance,
$instance,
"FormField class {$fieldClass} returns a valid cloned readonly representation"
);
}
}
public function testEveryFieldTransformsDisabledAsClone()
{
$fieldClasses = ClassInfo::subclassesFor(FormField::class);
foreach ($fieldClasses as $fieldClass) {
$reflectionClass = new ReflectionClass($fieldClass);
if (!$reflectionClass->isInstantiable()) {
continue;
}
$constructor = $reflectionClass->getMethod('__construct');
if ($constructor->getNumberOfRequiredParameters() > 1) {
continue;
}
if (is_a($fieldClass, CompositeField::class, true)) {
continue;
}
$fieldName = $reflectionClass->getShortName() . '_instance';
/** @var FormField $instance */
if ($fieldClass = NullableField::class) {
$instance = new $fieldClass(new TextField($fieldName));
} else {
$instance = new $fieldClass($fieldName);
}
$isDisabledBefore = $instance->isDisabled();
$disabledInstance = $instance->performDisabledTransformation();
$this->assertEquals(
$isDisabledBefore,
$instance->isDisabled(),
"FormField class {$fieldClass} retains its disabled state after calling performDisabledTransformation()"
);
$this->assertTrue(
$disabledInstance->isDisabled(),
"FormField class {$fieldClass} returns a valid disabled representation as of isDisabled()"
);
$this->assertNotSame(
$disabledInstance,
$instance,
"FormField class {$fieldClass} returns a valid cloned disabled representation"
);
}
}
public function testUpdateAttributes()
{
$field = new FormField('MyField');
$this->assertArrayHasKey('extended', $field->getAttributes());
}
public function testSetSchemaComponent()
{
$field = new FormField('MyField');
$field = $field->setSchemaComponent('MyComponent');
$component = $field->getSchemaComponent();
$this->assertEquals('MyComponent', $component);
}
public function testGetSchemaDataDefaults()
{
$field = new FormField('MyField');
$schema = $field->getSchemaDataDefaults();
$this->assertInternalType('array', $schema);
}
public function testGetSchemaData()
{
$field = new FormField('MyField');
$schema = $field->getSchemaData();
$this->assertEquals('MyField', $schema['name']);
// Make sure the schema data is up-to-date with object properties.
$field->setName('UpdatedField');
$schema = $field->getSchemaData();
$this->assertEquals($field->getName(), $schema['name']);
}
public function testSetSchemaData()
{
$field = new FormField('MyField');
// Make sure the user can update values.
$field->setSchemaData(['name' => 'MyUpdatedField']);
$schema = $field->getSchemaData();
$this->assertEquals($schema['name'], 'MyUpdatedField');
// Make user the user can't define custom keys on the schema.
$field = $field->setSchemaData(['myCustomKey' => 'yolo']);
$schema = $field->getSchemaData();
$this->assertEquals(array_key_exists('myCustomKey', $schema), false);
}
public function testGetSchemaState()
{
$field = new FormField('MyField');
$field->setValue('My value');
$schema = $field->getSchemaState();
$this->assertEquals('My value', $schema['value']);
}
public function testSetSchemaState()
{
$field = new FormField('MyField');
// Make sure the user can update values.
$field->setSchemaState(['value' => 'My custom value']);
$schema = $field->getSchemaState();
$this->assertEquals($schema['value'], 'My custom value');
// Make user the user can't define custom keys on the schema.
$field->setSchemaState(['myCustomKey' => 'yolo']);
$schema = $field->getSchemaState();
$this->assertEquals(array_key_exists('myCustomKey', $schema), false);
}
public function testGetSchemaStateWithFormValidation()
{
$field = new FormField('MyField', 'My Field');
$validator = new RequiredFields('MyField');
$form = new Form(null, 'TestForm', new FieldList($field), new FieldList(), $validator);
$form->validationResult();
$schema = $field->getSchemaState();
$this->assertEquals(
'"My Field" is required',
$schema['message']['value']
);
}
public function testHasClass()
{
$field = new FormField('Test');
$field->addExtraClass('foo BAr cool-banana');
$this->assertTrue($field->hasClass('foo'));
$this->assertTrue($field->hasClass('bAr'));
$this->assertFalse($field->hasClass('banana'));
$this->assertTrue($field->hasClass('cool-BAnana'));
}
public function testLinkWithForm()
{
$field = new FormField('Test');
$form = new Form(null, 'Test', new FieldList, new FieldList);
$form->setFormAction('foo');
$field->setForm($form);
$this->assertSame('foo/field/Test/bar', $field->Link('bar'));
}
/**
* @expectedException \LogicException
*/
public function testLinkWithoutForm()
{
$field = new FormField('Test');
$field->Link('bar');
}
}