HTML-DOM/tests/cases/TestParentNode.php

<?php
/**
 * @license MIT
 * Copyright 2017, Dustin Wilson, J. King et al.
 * See LICENSE and AUTHORS files for details
 */

declare(strict_types=1);
namespace MensBeam\HTML\DOM\TestCase;

use MensBeam\HTML\DOM\{
    Document,
    DOMException
};


/** @covers \MensBeam\HTML\DOM\ParentNode */
class TestParentNode extends \PHPUnit\Framework\TestCase {
    public function providePreInsertionValidationFailures(): iterable {
        return [
            [ function() {
                $d = new Document();
                $d->appendChild($d->createElement('html'));
                $b = $d->documentElement->appendChild($d->createElement('body'));
                $b->appendChild($d->documentElement);
            } ],
            [ function() {
                $d = new Document();
                $d->appendChild($d->createElement('html'));
                $b = $d->documentElement->appendChild($d->createElement('body'));
                $t = $b->appendChild($d->createElement('template'));
                $t->content->appendChild($b);
            } ],
            [ function() {
                $d = new Document();
                $d->appendChild($d->createElement('html'));
                $b = $d->documentElement->appendChild($d->createElement('body'));
                $d->insertBefore($d->createElement('fail'), $b);
            }, DOMException::NOT_FOUND ],
            [ function() {
                $d = new Document();
                $df = $d->createDocumentFragment();
                $df->appendChild($d->createElement('html'));
                $df->appendChild($d->createTextNode(' '));
                $d->appendChild($df);
            } ],
            [ function() {
                $d = new Document();
                $d->appendChild($d);
            } ],
            [ function() {
                $d = new Document();
                $d->appendChild($d->implementation->createDocumentType('html'));
                $d->appendChild($d->implementation->createDocumentType('html'));
            } ],
            [ function() {
                $d = new Document();
                $d->appendChild($d->createElement('html'));
                $d->appendChild($d->implementation->createDocumentType('html'));
            } ],
            [ function() {
                $d = new Document();
                $d->appendChild($d->createElement('html'));
                $c = $d->appendChild($d->createComment('ook'));
                $d->insertBefore($d->implementation->createDocumentType('html'), $c);
            } ],
            [ function() {
                $d = new Document();
                $d->appendChild($d->createElement('html'));
                $d->documentElement->insertBefore($d->implementation->createDocumentType('html'));
            } ],
            [ function() {
                $d = new Document();
                $d->appendChild($d->createElement('html'));
                $d->documentElement->insertBefore($d->implementation->createDocumentType('html'));
            } ],
            [ function() {
                $d = new Document();
                $dt = $d->appendChild($d->implementation->createDocumentType('html'));
                $df = $d->createDocumentFragment();
                $df->appendChild($d->createElement('html'));
                $d->insertBefore($df, $dt);
            } ],
            [ function() {
                $d = new Document();
                $c = $d->appendChild($d->createComment('OOK'));
                $d->appendChild($d->implementation->createDocumentType('html'));
                $df = $d->createDocumentFragment();
                $df->appendChild($d->createElement('html'));
                $d->insertBefore($df, $c);
            } ],
            [ function() {
                $d = new Document();
                $dt = $d->appendChild($d->implementation->createDocumentType('html'));
                $d->insertBefore($d->createElement('html'), $dt);
            } ],
            [ function() {
                $d = new Document();
                $c = $d->appendChild($d->createComment('OOK'));
                $d->appendChild($d->implementation->createDocumentType('html'));
                $d->insertBefore($d->createElement('html'), $c);
            } ],
            [ function() {
                $d = new Document();
                $d->appendChild($d->createElement('html'));
                $d->appendChild($d->createElement('body'));
            } ]
        ];
    }

    /**
     * @dataProvider providePreInsertionValidationFailures
     * @covers \MensBeam\HTML\DOM\ParentNode::__get_children
     * @covers \MensBeam\HTML\DOM\ParentNode::preInsertionValidity
     * @covers \MensBeam\HTML\DOM\DOMException::__construct
     * @covers \MensBeam\HTML\DOM\Node::getRootNode
     */
    public function testPreInsertionValidationFailures(\Closure $closure, int $errorCode = DOMException::HIERARCHY_REQUEST_ERROR): void {
        $this->expectException(DOMException::class);
        $this->expectExceptionCode($errorCode);
        $closure();
    }
}