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

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<?php
2016-10-14 03:30:05 +02:00
namespace SilverStripe\Forms\Tests;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\Forms\RequiredFields;
use SilverStripe\Forms\Form;
use SilverStripe\Forms\SearchableDropdownField;
use SilverStripe\Forms\TreeDropdownField;
use SilverStripe\Security\Group;
class RequiredFieldsTest extends SapphireTest
{
public function testConstructingWithArray()
{
//can we construct with an array?
$fields = [
'Title',
'Content',
'Image',
'AnotherField'
];
$requiredFields = new RequiredFields($fields);
//check the fields and the array match
$this->assertEquals(
$fields,
$requiredFields->getRequired(),
"Failed to set the required fields using an array"
);
}
public function testConstructingWithArguments()
{
//can we construct with arguments?
$requiredFields = new RequiredFields(
'Title',
'Content',
'Image',
'AnotherField'
);
//check the fields match
$this->assertEquals(
[
'Title',
'Content',
'Image',
'AnotherField'
],
$requiredFields->getRequired(),
"Failed to set the required fields using arguments"
);
}
public function testRemoveValidation()
{
//can we remove all fields at once?
$requiredFields = new RequiredFields(
'Title',
'Content',
'Image',
'AnotherField'
);
$requiredFields->removeValidation();
//check there are no required fields
$this->assertEmpty(
$requiredFields->getRequired(),
"Failed to remove all the required fields using 'removeValidation()'"
);
}
public function testRemoveRequiredField()
{
//set up the required fields
$requiredFields = new RequiredFields(
'Title',
'Content',
'Image',
'AnotherField'
);
//remove one
$requiredFields->removeRequiredField('Content');
//compare the arrays
$this->assertEquals(
[
'Title',
'Image',
'AnotherField'
],
$requiredFields->getRequired(),
"Failed to remove the 'Content' field from required list"
);
//let's remove another
$requiredFields->removeRequiredField('Title');
$this->assertEquals(
[
'Image',
'AnotherField'
],
$requiredFields->getRequired(),
"Failed to remove 'Title' field from required list"
);
//lets try to remove one that doesn't exist
$requiredFields->removeRequiredField('DontExists');
$this->assertEquals(
[
'Image',
'AnotherField'
],
$requiredFields->getRequired(),
"Removing a non-existent field from required list altered the list of required fields"
);
}
public function testAddRequiredField()
{
//set up the validator
$requiredFields = new RequiredFields(
'Title'
);
//add a field
$requiredFields->addRequiredField('Content');
//check it was added
$this->assertEquals(
[
'Title',
'Content'
],
$requiredFields->getRequired(),
"Failed to add a new field to the required list"
);
//add another for good measure
$requiredFields->addRequiredField('Image');
//check it was added
$this->assertEquals(
[
'Title',
'Content',
'Image'
],
$requiredFields->getRequired(),
"Failed to add a second new field to the required list"
);
//remove a field
$requiredFields->removeRequiredField('Title');
//check it was removed
$this->assertEquals(
[
'Content',
'Image'
],
$requiredFields->getRequired(),
"Failed to remove 'Title' field from required list"
);
//add the same field back to check we can add and remove at will
$requiredFields->addRequiredField('Title');
//check it's in there
$this->assertEquals(
[
'Content',
'Image',
'Title'
],
$requiredFields->getRequired(),
"Failed to add 'Title' back to the required field list"
);
//add a field that already exists (we can't have the same field twice, can we?)
$requiredFields->addRequiredField('Content');
//check the field wasn't added
$this->assertEquals(
[
'Content',
'Image',
'Title'
],
$requiredFields->getRequired(),
"Adding a duplicate field to required field list had unexpected behaviour"
);
}
public function testAppendRequiredFields()
{
//get the validator
$requiredFields = new RequiredFields(
'Title',
'Content',
'Image',
'AnotherField'
);
//create another validator with other fields
$otherRequiredFields = new RequiredFields(
[
'ExtraField1',
'ExtraField2'
]
);
//append the new fields
$requiredFields->appendRequiredFields($otherRequiredFields);
//check they were added correctly
$this->assertEquals(
[
'Title',
'Content',
'Image',
'AnotherField',
'ExtraField1',
'ExtraField2'
],
$requiredFields->getRequired(),
"Merging of required fields failed to behave as expected"
);
// create the standard validator so we can check duplicates are ignored
$otherRequiredFields = new RequiredFields(
'Title',
'Content',
'Image',
'AnotherField'
);
//add the new validator
$requiredFields->appendRequiredFields($otherRequiredFields);
//check nothing was changed
$this->assertEquals(
[
'Title',
'Content',
'Image',
'AnotherField',
'ExtraField1',
'ExtraField2'
],
$requiredFields->getRequired(),
"Merging of required fields with duplicates failed to behave as expected"
);
//add some new fields and some old ones in a strange order
$otherRequiredFields = new RequiredFields(
'ExtraField3',
'Title',
'ExtraField4',
'Image',
'Content'
);
//add the new validator
$requiredFields->appendRequiredFields($otherRequiredFields);
//check that only the new fields were added
$this->assertEquals(
[
'Title',
'Content',
'Image',
'AnotherField',
'ExtraField1',
'ExtraField2',
'ExtraField3',
'ExtraField4'
],
$requiredFields->getRequired(),
"Merging of required fields with some duplicates in a muddled order failed to behave as expected"
);
}
public function testFieldIsRequired()
{
//get the validator
$requiredFields = new RequiredFields(
$fieldNames = [
'Title',
'Content',
'Image',
'AnotherField'
]
);
foreach ($fieldNames as $field) {
$this->assertTrue(
$requiredFields->fieldIsRequired($field),
sprintf("Failed to find '%s' field in required list", $field)
);
}
//add a new field
$requiredFields->addRequiredField('ExtraField1');
//check the new field is required
$this->assertTrue(
$requiredFields->fieldIsRequired('ExtraField1'),
"Failed to find 'ExtraField1' field in required list after adding it to the list"
);
//check a non-existent field returns false
$this->assertFalse(
$requiredFields->fieldIsRequired('DoesntExist'),
"Unexpectedly returned true for a non-existent field"
);
}
public function provideHasOneRelationFieldInterfaceValidation(): array
{
return [
[
'className' => TreeDropdownField::class,
],
[
'className' => SearchableDropdownField::class,
]
];
}
/**
* @dataProvider provideHasOneRelationFieldInterfaceValidation
*/
public function testHasOneRelationFieldInterfaceValidation(string $className)
{
$form = new Form();
$param = $className === TreeDropdownField::class ? Group::class : Group::get();
$field = new $className('TestField', 'TestField', $param);
$form->Fields()->push($field);
$validator = new RequiredFields('TestField');
$validator->setForm($form);
// blank string and 0 and '0' and array with value of 0 fail required field validation
$this->assertFalse($validator->php(['TestField' => '']));
$this->assertFalse($validator->php(['TestField' => 0]));
$this->assertFalse($validator->php(['TestField' => '0']));
$this->assertFalse($validator->php(['TestField' => ['value' => 0]]));
$this->assertFalse($validator->php(['TestField' => ['value' => '0']]));
// '1' passes required field validation
$this->assertTrue($validator->php(['TestField' => '1']));
}
}