extendify / tests / Integration / QuickEdit / Schemas / HeadingTest.php

HeadingTest.php in Extendify 3.1.0, at tests/Integration/QuickEdit/Schemas/HeadingTest.php

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1	<?php
2
3	namespace Extendify\Tests\Integration\QuickEdit\Schemas;
4
5	use Extendify\QuickEdit\Schemas\Heading;
6	use WP_UnitTestCase;
7
8	class HeadingTest extends WP_UnitTestCase
9	{
10	public function test_fields_returns_content_then_alignment_no_level()
11	{
12	$fields = (new Heading())->fields();
13
14	$this->assertCount(2, $fields, 'level is intentionally not exposed (SEO/a11y)');
15	$this->assertSame('content', $fields[0]['key']);
16	$this->assertSame('align', $fields[1]['key']);
17	}
18
19	public function test_apply_content_preserves_existing_heading_level()
20	{
21	$block = $this->headingBlock('<h3 class="x">old</h3>', ['level' => 3]);
22
23	$result = (new Heading())->apply($block, 'content', 'new');
24
25	$this->assertSame('<h3 class="x">new</h3>', $result['innerHTML']);
26	}
27
28	public function test_apply_content_synthesizes_h_tag_from_attrs_level_when_no_existing_tag()
29	{
30	$block = $this->headingBlock('', ['level' => 4]);
31
32	$result = (new Heading())->apply($block, 'content', 'hi');
33
34	$this->assertSame('<h4>hi</h4>', $result['innerHTML']);
35	}
36
37	public function test_apply_content_clamps_synthesized_level_to_1_6()
38	{
39	$block = $this->headingBlock('', ['level' => 99]);
40	$this->assertSame('<h6>x</h6>', (new Heading())->apply($block, 'content', 'x')['innerHTML']);
41
42	$block = $this->headingBlock('', ['level' => 0]);
43	$this->assertSame('<h1>y</h1>', (new Heading())->apply($block, 'content', 'y')['innerHTML']);
44
45	$block = $this->headingBlock('', []);
46	$this->assertSame('<h2>z</h2>', (new Heading())->apply($block, 'content', 'z')['innerHTML'], 'defaults to h2');
47	}
48
49	public function test_apply_content_treats_regex_backreferences_in_user_text_as_literal()
50	{
51	$inputs = ['Try $1 for size', 'Use \\1 here', '$0 free', 'Mixed $1 and \\2'];
52
53	foreach ($inputs as $input) {
54	$block = $this->headingBlock('<h2>old</h2>', ['level' => 2]);
55	$result = (new Heading())->apply($block, 'content', $input);
56
57	$this->assertSame('<h2>' . $input . '</h2>', $result['innerHTML'], "input: {$input}");
58	}
59	}
60
61	public function test_apply_content_runs_through_wp_kses_post()
62	{
63	$block = $this->headingBlock('<h2>old</h2>', ['level' => 2]);
64	$result = (new Heading())->apply($block, 'content', 'hi<script>alert(1)</script>');
65
66	$this->assertStringContainsString('hi', $result['innerHTML']);
67	$this->assertStringNotContainsString('<script', $result['innerHTML']);
68	}
69
70	public function test_apply_align_uses_textAlign_attr_not_align()
71	{
72	$block = $this->headingBlock('<h2>x</h2>');
73
74	$result = (new Heading())->apply($block, 'align', 'center');
75
76	$this->assertSame('center', $result['attrs']['textAlign']);
77	$this->assertArrayNotHasKey('align', $result['attrs']);
78	$this->assertStringContainsString('has-text-align-center', $result['innerHTML']);
79	}
80
81	public function test_apply_align_with_invalid_value_clears_textAlign()
82	{
83	$block = $this->headingBlock('<h2 class="has-text-align-left">x</h2>', ['textAlign' => 'left']);
84
85	$result = (new Heading())->apply($block, 'align', 'diagonal');
86
87	$this->assertArrayNotHasKey('textAlign', $result['attrs']);
88	$this->assertStringNotContainsString('has-text-align-', $result['innerHTML']);
89	}
90
91	public function test_apply_with_unknown_field_returns_block_unchanged()
92	{
93	$block = $this->headingBlock('<h2>x</h2>');
94
95	$this->assertSame($block, (new Heading())->apply($block, 'level', 4));
96	}
97
98	private function headingBlock(string $innerHTML, array $attrs = []): array
99	{
100	return [
101	'blockName' => 'core/heading',
102	'attrs' => $attrs,
103	'innerBlocks' => [],
104	'innerHTML' => $innerHTML,
105	'innerContent' => [$innerHTML],
106	];
107	}
108	}
109