justReturn(true);
Functions\when('wp_doing_ajax')->justReturn(false);
$this->renderer = new BlockRenderer();
}
protected function tearDown(): void
{
Monkey\tearDown();
parent::tearDown();
}
// ── core/table ──────────────────────────────────────────────
public function testRenderTableAddsTableClass(): void
{
$html = '';
$block = ['attrs' => []];
$result = $this->renderer->renderTable($html, $block);
$this->assertStringContainsString('table', $this->classesOf('table', $result));
}
public function testRenderTableWithStripesAddsStripedClass(): void
{
$html = '';
$block = ['attrs' => ['className' => 'is-style-stripes']];
$result = $this->renderer->renderTable($html, $block);
$classes = $this->classesOf('table', $result);
$this->assertStringContainsString('table', $classes);
$this->assertStringContainsString('table-striped', $classes);
}
public function testRenderTableEmptyContentReturnsEmpty(): void
{
$this->assertSame('', $this->renderer->renderTable('', []));
}
public function testRenderTableWithoutTableTagReturnsOriginal(): void
{
$html = 'No table here
';
$this->assertSame($html, $this->renderer->renderTable($html, []));
}
// ── core/button ─────────────────────────────────────────────
public function testRenderButtonAddsBtnPrimaryByDefault(): void
{
$html = '';
$block = ['attrs' => []];
$result = $this->renderer->renderButton($html, $block);
$classes = $this->classesOf('a', $result);
$this->assertStringContainsString('btn', $classes);
$this->assertStringContainsString('btn-primary', $classes);
}
public function testRenderButtonWithBackgroundColor(): void
{
$html = '';
$block = ['attrs' => ['backgroundColor' => 'danger']];
$result = $this->renderer->renderButton($html, $block);
$classes = $this->classesOf('a', $result);
$this->assertStringContainsString('btn', $classes);
$this->assertStringContainsString('btn-danger', $classes);
}
public function testRenderButtonOutlineStyle(): void
{
$html = '';
$block = ['attrs' => ['className' => 'is-style-outline', 'textColor' => 'success']];
$result = $this->renderer->renderButton($html, $block);
$classes = $this->classesOf('a', $result);
$this->assertStringContainsString('btn', $classes);
$this->assertStringContainsString('btn-outline-success', $classes);
}
public function testRenderButtonOutlineDefaultsToPrimary(): void
{
$html = '';
$block = ['attrs' => ['className' => 'is-style-outline']];
$result = $this->renderer->renderButton($html, $block);
$this->assertStringContainsString('btn-outline-primary', $this->classesOf('a', $result));
}
public function testRenderButtonWithGradientOnlyAddsBtnBase(): void
{
$html = '';
$block = ['attrs' => ['gradient' => 'vivid-cyan-blue']];
$result = $this->renderer->renderButton($html, $block);
$classes = $this->classesOf('a', $result);
$this->assertStringContainsString('btn', $classes);
$this->assertStringNotContainsString('btn-primary', $classes);
}
public function testRenderButtonWithUnknownColorDefaultsToPrimary(): void
{
$html = '';
$block = ['attrs' => ['backgroundColor' => 'custom-teal']];
$result = $this->renderer->renderButton($html, $block);
$this->assertStringContainsString('btn-primary', $this->classesOf('a', $result));
}
public function testRenderButtonEmptyContentReturnsEmpty(): void
{
$this->assertSame('', $this->renderer->renderButton('', []));
}
// ── core/buttons ────────────────────────────────────────────
public function testRenderButtonsAddsFlexClasses(): void
{
$html = '';
$block = ['attrs' => []];
$result = $this->renderer->renderButtons($html, $block);
$classes = $this->classesOfFirst('.wp-block-buttons', $result);
$this->assertStringContainsString('d-flex', $classes);
$this->assertStringContainsString('flex-wrap', $classes);
$this->assertStringContainsString('gap-2', $classes);
}
public function testRenderButtonsEmptyContentReturnsEmpty(): void
{
$this->assertSame('', $this->renderer->renderButtons('', []));
}
// ── core/image ──────────────────────────────────────────────
public function testRenderImageAddsImgFluid(): void
{
$html = '
';
$block = ['attrs' => []];
$result = $this->renderer->renderImage($html, $block);
$this->assertStringContainsString('img-fluid', $this->classesOf('img', $result));
}
public function testRenderImageEmptyContentReturnsEmpty(): void
{
$this->assertSame('', $this->renderer->renderImage('', []));
}
// ── core/search ─────────────────────────────────────────────
public function testRenderSearchAddsBootstrapClasses(): void
{
$html = '';
$block = ['attrs' => []];
$result = $this->renderer->renderSearch($html, $block);
$this->assertStringContainsString('input-group', $result);
$this->assertStringContainsString('form-control', $result);
$this->assertStringContainsString('btn-primary', $result);
}
public function testRenderSearchEmptyContentReturnsEmpty(): void
{
$this->assertSame('', $this->renderer->renderSearch('', []));
}
// ── core/quote ──────────────────────────────────────────────
public function testRenderQuoteAddsBlockquoteClass(): void
{
$html = 'Quote text
';
$block = ['attrs' => []];
$result = $this->renderer->renderQuote($html, $block);
$this->assertStringContainsString('blockquote', $this->classesOf('blockquote', $result));
}
public function testRenderQuoteWithCiteAddsFooterClass(): void
{
$html = 'Quote
Author
';
$block = ['attrs' => []];
$result = $this->renderer->renderQuote($html, $block);
$this->assertStringContainsString('blockquote-footer', $result);
}
public function testRenderQuoteWithoutCite(): void
{
$html = 'Quote only
';
$block = ['attrs' => []];
$result = $this->renderer->renderQuote($html, $block);
$this->assertStringContainsString('blockquote', $this->classesOf('blockquote', $result));
$this->assertStringNotContainsString('blockquote-footer', $result);
}
public function testRenderQuoteEmptyContentReturnsEmpty(): void
{
$this->assertSame('', $this->renderer->renderQuote('', []));
}
// ── core/pullquote ──────────────────────────────────────────
public function testRenderPullquoteAddsBlockquoteClass(): void
{
$html = 'Pull
';
$block = ['attrs' => []];
$result = $this->renderer->renderPullquote($html, $block);
$this->assertStringContainsString('blockquote', $this->classesOf('blockquote', $result));
}
public function testRenderPullquoteWithCiteAddsFooterClass(): void
{
$html = 'Pull
Source
';
$block = ['attrs' => []];
$result = $this->renderer->renderPullquote($html, $block);
$this->assertStringContainsString('blockquote-footer', $result);
}
public function testRenderPullquoteEmptyContentReturnsEmpty(): void
{
$this->assertSame('', $this->renderer->renderPullquote('', []));
}
// ── core/list ───────────────────────────────────────────────
public function testRenderListGroupAddsClasses(): void
{
$html = '';
$block = ['attrs' => ['className' => 'is-style-list-group']];
$result = $this->renderer->renderList($html, $block);
$this->assertStringContainsString('list-group', $this->classesOf('ul', $result));
$this->assertStringContainsString('list-group-item', $result);
}
public function testRenderListGroupOrderedList(): void
{
$html = '- 1
- 2
';
$block = ['attrs' => ['className' => 'is-style-list-group', 'ordered' => true]];
$result = $this->renderer->renderList($html, $block);
$this->assertStringContainsString('list-group', $this->classesOf('ol', $result));
}
public function testRenderListWithoutGroupStyleReturnsUnchanged(): void
{
$html = '';
$block = ['attrs' => []];
$result = $this->renderer->renderList($html, $block);
$this->assertStringNotContainsString('list-group', $result);
}
public function testRenderListEmptyContentReturnsEmpty(): void
{
$this->assertSame('', $this->renderer->renderList('', []));
}
// ── helpers ─────────────────────────────────────────────────
/**
* Extract the class attribute value of the first matching tag.
*/
private function classesOf(string $tagName, string $html): string
{
$doc = new \DOMDocument();
@$doc->loadHTML('' . $html . '', LIBXML_HTML_NODEFDTD);
$elements = $doc->getElementsByTagName($tagName);
return $elements->length > 0 ? ($elements->item(0)->getAttribute('class') ?? '') : '';
}
/**
* Extract classes from the first element matching a CSS selector-style class.
*/
private function classesOfFirst(string $selector, string $html): string
{
$className = ltrim($selector, '.');
$doc = new \DOMDocument();
@$doc->loadHTML('' . $html . '', LIBXML_HTML_NODEFDTD);
$xpath = new \DOMXPath($doc);
$body = $doc->getElementsByTagName('body')->item(0);
if (!$body) {
return '';
}
$nodes = $xpath->query(sprintf(
".//*[contains(concat(' ', normalize-space(@class), ' '), ' %s ')]",
$className
), $body);
return $nodes->length > 0 ? ($nodes->item(0)->getAttribute('class') ?? '') : '';
}
}