Andreas Reinhold / reiniandClaude Opus 5
92d3d761f3
<x-stack> stretches its children across by default and <x-form> is a one-track grid, so a button written directly in either drew as a full-width pill. M3 keeps a button's width "dynamic to fit label" and says not to "stretch buttons into long flat shapes on large windows". A button there now sits at the start edge at its own width; a stack aligned start, centre or end is untouched, and an application's own width still wins (a cap on the button itself was rejected for exactly that: it would have limited an app's inline-size, which CascadeTest guards). Chromium test in both directions, failing without the rules. Decided with the user (plan step 46). Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
51 lines
2.7 KiB
PHP
51 lines
2.7 KiB
PHP
<?php
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it('stacks its children in a div with no gap and no alignment of its own', function () {
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$root = layoutRoot((string) $this->blade('<x-stack><p>One</p><p>Two</p></x-stack>'));
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expect($root)->toMatchArray(['<' => 'div', 'data-md-stack' => 'data-md-stack'])
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->not->toHaveKeys(['data-md-gap', 'data-md-align', 'data-md-hide-below', 'data-md-hide-from']);
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});
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it('spaces its children with a spacing token only, and with none for anything else', function () {
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expect(layoutRoot((string) $this->blade('<x-stack gap="space200" />'))['data-md-gap'])->toBe('space200')
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->and(layoutRoot((string) $this->blade('<x-stack gap="16px" />'))['data-md-gap'])->toBe('none')
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->and(layoutRoot((string) $this->blade('<x-stack gap="space1000" />'))['data-md-gap'])->toBe('none');
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});
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it('aligns its children across it', function () {
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foreach (['stretch', 'start', 'center', 'end'] as $align) {
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expect(layoutRoot((string) $this->blade('<x-stack :align="$align" />', ['align' => $align]))['data-md-align'])->toBe($align);
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}
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expect(layoutRoot((string) $this->blade('<x-stack align="baseline" />')))->not->toHaveKey('data-md-align');
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});
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it('takes the element, the visibility props and the caller\'s class and style', function () {
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expect(layoutRoot((string) $this->blade('<x-stack as="ul" hide-below="medium" hide-from="large" class="steps" style="max-width: 40rem" />')))
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->toMatchArray([
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'<' => 'ul',
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'data-md-hide-below' => 'medium',
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'data-md-hide-from' => 'large',
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'class' => 'steps',
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'style' => 'max-width: 40rem;',
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]);
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});
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it('draws the stack from a stylesheet in the layout layer, imported by all.css', function () {
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$css = (string) file_get_contents(__DIR__.'/../../../resources/css/layout/stack.css');
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expect($css)->toContain('@layer material.layout')
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->toContain("[data-md-stack] {\n display: flex;\n flex-direction: column;\n gap: var(--md-gap);")
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// A stack inside another never takes its parent's gap.
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->toContain(":where([data-md-stack]) {\n --md-gap: 0px;")
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->and((string) file_get_contents(__DIR__.'/../../../resources/css/all.css'))->toContain("@import './layout/stack.css';");
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});
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it('keeps a button at its label\'s width while the stack stretches the rest', function () {
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// M3: keep a button's width "dynamic to fit label"; don't "stretch buttons into long flat shapes".
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$css = (string) file_get_contents(__DIR__.'/../../../resources/css/layout/stack.css');
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expect($css)->toContain("[data-md-stack]:is(:not([data-md-align]), [data-md-align='stretch']) > [data-md-button] {\n align-self: start;\n }");
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});
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