HTMLRestrictionsFieldTest.php

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<?php

class HTMLRestrictionsFieldTest extends PHPUnit_Framework_TestCase {
    public function testConstruct() {
        $field = new HTMLRestrictionsField( [ 'fieldname' => 'restrictions' ] );
        $this->assertNotEmpty( $field->getLabel(), 'has a default label' );
        $this->assertNotEmpty( $field->getHelpText(), 'has a default help text' );
        $this->assertEquals( MWRestrictions::newDefault(), $field->getDefault(),
            'defaults to the default MWRestrictions object' );

        $field = new HTMLRestrictionsField( [
            'fieldname' => 'restrictions',
            'label' => 'foo',
            'help' => 'bar',
            'default' => 'baz',
        ] );
        $this->assertEquals( 'foo', $field->getLabel(), 'label can be customized' );
        $this->assertEquals( 'bar', $field->getHelpText(), 'help text can be customized' );
        $this->assertEquals( 'baz', $field->getDefault(), 'default can be customized' );
    }

    public function testForm( $text, $value ) {
        $form = HTMLForm::factory( 'ooui', [
            'restrictions' => [ 'class' => HTMLRestrictionsField::class ],
        ] );
        $request = new FauxRequest( [ 'wprestrictions' => $text ], true );
        $context = new DerivativeContext( RequestContext::getMain() );
        $context->setRequest( $request );
        $form->setContext( $context );
        $form->setTitle( Title::newFromText( 'Main Page' ) )->setSubmitCallback( function () {
            return true;
        } )->prepareForm();
        $status = $form->trySubmit();

        if ( $status instanceof StatusValue ) {
            $this->assertEquals( $value !== false, $status->isGood() );
        } elseif ( $value === false ) {
            $this->assertNotSame( true, $status );
        } else {
            $this->assertSame( true, $status );
        }

        if ( $value !== false ) {
            $restrictions = $form->mFieldData['restrictions'];
            $this->assertInstanceOf( MWRestrictions::class, $restrictions );
            $this->assertEquals( $value, $restrictions->toArray()['IPAddresses'] );
        }

        // sanity
        $form->getHTML( $status );
    }

    public function provideValidate() {
        return [
            // submitted text, value of 'IPAddresses' key or false for validation error
            [ null, [ '0.0.0.0/0', '::/0' ] ],
            [ '', [] ],
            [ "1.2.3.4\n::/0", [ '1.2.3.4', '::/0' ] ],
            [ "1.2.3.4\n::/x", false ],
        ];
    }
}