Files
livewire-material/tests/Feature/Components/NavigationBarTest.php
T
Andreas Reinhold / reiniandClaude Sonnet 5 ed93222d22 Draw the scaffold without Tailwind
Plan step 36 (navigation group, third batch): <x-scaffold>'s own
styling moves into resources/css/layout/scaffold.css (the content
region, the bar and rail row, the banner, the actions row and its
rail-collapsed column layout, --material-bottom-bar and
--material-margin publishing, the skip link) alongside step 35's FAB
and content-margin rules already there. Every data-app-shell* hook
becomes data-md-scaffold-* (data-app-shell-bar, -actions, -banner);
the skip link is data-md-skip-link; data-app-shell itself is dropped,
data-md-scaffold already named the root.

The actions row's rail-collapsed:flex-col is written out branch for
branch as the navigation rail's own rewrite did for its internal
parts: the three width-independent conditions in one :where() group,
the four width-gated ones each in their own @media block. With that
gone, resources/css/tailwind.css's rail-collapsed custom-variant
shim (its last use) is removed; tailwind.css now carries only
tokens/theme.css and tokens/utilities.css, which the showcase still
needs until step 38.

navigation-bar.css's hide-on-scroll rule reading --material-bottom-bar
stayed unlayered only because <x-scaffold> published that variable
through a Tailwind utility, which no layered rule could outrank; now
scaffold.css sets it itself in material.layout, a layer
navigation-bar.css's own material.components always beats, so the
rule moves into the layer and the file fits one
@layer material.components block like every other navigation
stylesheet. navigation-bar rejoins NavigationStylesheetsTest.php's
dataset and NavigationBarTest.php's own duplicate shape test is
retired in favour of it.

Browser tests added (docs/plans/material-3-browser-tests.md): the
scaffold's FAB dropping the bar's own height once hide-bar-on-scroll
slides it away, at the trailing edge in a right-to-left document, and
clearing a safe area an application sets on its inline-end and bottom
edges.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
2026-09-15 00:37:22 +02:00

114 lines
7.2 KiB
PHP

<?php
use NoNameWeb\LivewireMaterial\Tests\Support\ComponentStylesheet;
it('draws a navigation landmark around its items', function () {
expect((string) $this->blade('<x-navigation-bar><x-navigation-bar-item label="Inbox" icon="inbox" link="/inbox" /></x-navigation-bar>'))
->toMatch('/<nav\s+aria-label="Main"\s+data-md-navigation-bar/')
->toContain('data-md-navigation-bar-items')
->and((string) $this->blade('<x-navigation-bar label="Sections" />'))->toContain('aria-label="Sections"');
});
it('links a destination through wire:navigate unless told not to', function () {
expect((string) $this->blade('<x-navigation-bar-item label="Inbox" icon="inbox" link="/inbox" />'))
->toContain('<a data-md-navigation-bar-item')
->toContain('href="/inbox"')
->toContain('wire:navigate')
->and((string) $this->blade('<x-navigation-bar-item label="Inbox" icon="inbox" link="/inbox" no-wire-navigate />'))->not->toContain('wire:navigate')
->and((string) $this->blade('<x-navigation-bar-item label="Help" icon="help" link="https://example.com" external />'))
->toContain('target="_blank"')
->not->toContain('wire:navigate');
});
it('is a button without a link', function () {
expect((string) $this->blade('<x-navigation-bar-item label="Inbox" icon="inbox" wire:click="show(\'inbox\')" />'))
->toContain('<button data-md-navigation-bar-item')
->toContain('type="button"')
->not->toContain('href=');
});
it('marks the current destination with aria-current and the filled icon', function () {
$active = (string) $this->blade('<x-navigation-bar-item label="Starred" icon="star" link="/starred" active />');
$inactive = (string) $this->blade('<x-navigation-bar-item label="Starred" icon="star" link="/starred" />');
$symbol = fn (string $html): string => preg_match('/<svg.*?<\/svg>/s', $html, $svg) ? $svg[0] : '';
expect($active)->toContain('aria-current="page"')->toContain('data-md-active')
->and($inactive)->not->toContain('aria-current')->not->toContain('data-md-active')
->and($symbol($active))->toBe(trim((string) $this->blade('<x-icon name="star" filled />')))
->and($symbol($inactive))->toBe(trim((string) $this->blade('<x-icon name="star" />')))
->and($symbol($active))->not->toBe($symbol($inactive));
});
it('badges the icon with a dot or a count that screen readers hear', function () {
$count = (string) $this->blade('<x-navigation-bar-item label="Inbox" icon="inbox" link="/inbox" badge="1200" />');
$dot = (string) $this->blade('<x-navigation-bar-item label="Inbox" icon="inbox" link="/inbox" :badge="true" badge-label="New mail" />');
expect($count)->toContain('999+')->toContain('<span class="md-visually-hidden">, 1200</span>')
->and($dot)->toContain('data-md-dot')->toContain('<span class="md-visually-hidden">, New mail</span>')
->and((string) $this->blade('<x-navigation-bar-item label="Inbox" icon="inbox" link="/inbox" />'))->not->toContain('md-visually-hidden');
});
it('keeps the bar item on the label and state-layer colours M3 tokens', function () {
$bar = ComponentStylesheet::read('navigation-bar-item');
$shared = ComponentStylesheet::read('navigation-item');
// NavigationBarTokens names one label font for both icon positions: label-medium (N-08).
expect($bar->declarations('[data-md-navigation-bar]:not([data-md-tall]) [data-md-navigation-bar-item] [data-md-navigation-pill]', ['@container (width >= 600px)']))
->not->toHaveKey('font')
// The indicator and the pill wash in on-secondary-container, as the rail's do (N-19), from
// the shared file both the bar's and the rail's items import.
->and($shared->declarations('[data-md-navigation-bar-item] [data-md-navigation-indicator]::before, [data-md-navigation-bar-item] [data-md-navigation-pill]::before, [data-md-navigation-rail-item]::before, [data-md-navigation-rail-item] [data-md-navigation-indicator]::before'))
->toHaveKey('background-color', 'var(--md-sys-color-on-secondary-container)');
});
it('takes M3\'s tall container, which keeps the vertical item layout at every width', function () {
expect((string) $this->blade('<x-navigation-bar tall><x-navigation-bar-item label="Inbox" icon="inbox" link="/inbox" /></x-navigation-bar>'))
->toMatch('/data-md-navigation-bar\s+data-md-tall\s/')
->and((string) $this->blade('<x-navigation-bar />'))->not->toContain('data-md-tall');
$css = ComponentStylesheet::read('navigation-bar');
// NavigationBarTokens.TallContainerHeight, 80dp, against the short bar's 64.
expect($css->declarations('[data-md-navigation-bar][data-md-tall] [data-md-navigation-bar-items]'))
->toBe(['min-height' => '80px']);
// The vertical layout is the base — a compact bar and a tall one at any width share it — and
// only the short bar's horizontal layout is behind the 600px container query, so no rule
// inside it reaches an item without saying `:not([data-md-tall])` first.
$item = ComponentStylesheet::read('navigation-bar-item');
expect($item->has('[data-md-navigation-bar-item]'))->toBeTrue()
->and($item->has('[data-md-navigation-bar]:not([data-md-tall]) [data-md-navigation-bar-item]', ['@container (width >= 600px)']))->toBeTrue();
});
it('hides on a scroll down and springs back on a scroll up', function () {
expect((string) $this->blade('<x-navigation-bar hide-on-scroll />'))
->toContain('data-md-hide-on-scroll')
->toContain('x-data="materialNavigationBar"')
->toContain('x-bind:data-md-hidden="away ? \'\' : null"')
// Focus reaching the bar brings it back — the web's nearest answer to M3's "never hide it
// while a screen reader is active".
->toContain('x-on:focusin="show()"')
->and((string) $this->blade('<x-navigation-bar />'))
->not->toContain('data-md-hide-on-scroll')
->not->toContain('materialNavigationBar');
$css = ComponentStylesheet::read('navigation-bar');
// The spatial spring, which reduced motion zeroes along with every other duration token.
expect($css->declarations('[data-md-navigation-bar][data-md-hide-on-scroll]'))
->toBe(['transition' => 'translate var(--md-sys-motion-spatial-default-duration) var(--md-sys-motion-spatial-default)'])
->and($css->declarations('[data-md-navigation-bar][data-md-hide-on-scroll][data-md-hidden]'))
->toBe(['translate' => '0 100%'])
// Reads --material-bottom-bar back from <x-scaffold>: layout/scaffold.css publishes it in
// `material.layout`, which this rule's own `material.components` always outranks, so both
// sit in a layer now (N-02's era of an unlayered Tailwind utility is gone).
->and($css->declarations('[data-md-scaffold]:has([data-md-navigation-bar][data-md-hide-on-scroll][data-md-hidden])'))
->toBe(['--material-bottom-bar' => 'calc(var(--material-safe-bottom, env(safe-area-inset-bottom)) + var(--material-bottom-extra, 0px))']);
expect(file_get_contents(__DIR__.'/../../../resources/js/navigation.js'))
// Never out from under a snackbar, a bottom sheet or a drawer resting on its edge.
->toContain("document.querySelectorAll('[data-md-toast-snackbar], [role=\"dialog\"]')");
});