livewire-material/tests/Feature/Components/SelectionTest.php

<?php

it('draws a checkbox whose row is its label', function () {
    $html = (string) $this->blade('<x-checkbox id="notify" label="Notify me" hint="On every download" wire:model="notify" class="app-field-spacing" style="order: 2" />');

    expect($html)
        ->toContain('<div data-md-checkbox class="app-field-spacing" style="order: 2">')
        ->toMatch('/<label for="notify" data-md-selection-row\s*>/')
        ->toContain('<span data-md-checkbox-box >')
        ->toContain('type="checkbox"')
        ->toContain('wire:model="notify"')
        ->toContain('data-md-checkbox-check')
        ->toContain('data-md-checkbox-mixed')
        ->toContain('<span data-md-selection-label>Notify me</span>')
        ->toContain('<span data-md-selection-hint>On every download</span>')
        ->not->toContain('data-md-indeterminate')
        ->not->toContain('min-w-0');
});

it('fills the box with an 18px tick from the 20 optical cut', function () {
    expect((string) $this->blade('<x-checkbox label="Notify me" />'))
        ->toContain((string) $this->blade('<x-icon name="check" size="18" data-md-checkbox-check />'))
        ->toContain((string) $this->blade('<x-icon name="remove" size="18" data-md-checkbox-mixed />'))
        ->toContain('--md-icon-size: 18px');
});

it('marks a checkbox that is partly ticked', function () {
    expect((string) $this->blade('<x-checkbox label="Select all" indeterminate />'))->toContain('data-md-indeterminate');
});

it('gives a selection control without a label a 48px target', function () {
    expect((string) $this->blade('<x-checkbox aria-label="Select all" />'))->toMatch('/<span data-md-checkbox-box\s+class="md-touch-target"\s*>/')
        ->and((string) $this->blade('<x-toggle aria-label="Public link" />'))->toMatch('/<span data-md-switch\\s+class="md-touch-target"\\s*>/')
        ->and((string) $this->blade('<x-radio :options="[[\'id\' => \'a\', \'name\' => \'\']]" />'))->toMatch('/<span data-md-radio-button\\s+class="md-touch-target"\\s*>/');

    // A labelled control is pressed anywhere along its row, so it needs no extra target.
    expect((string) $this->blade('<x-checkbox label="Notify me" />'))->not->toContain('md-touch-target')
        ->and((string) $this->blade('<x-toggle label="Public link" />'))->not->toContain('md-touch-target')
        ->and((string) $this->blade('<x-radio :options="[[\'id\' => \'a\', \'name\' => \'A\']]" />'))->not->toContain('md-touch-target');
});

it('leaves a checkbox group to the caller and says how M3 wants it laid out', function () {
    $html = (string) $this->blade(<<<'BLADE'
        <fieldset>
            <legend>Tell me about</legend>
            <div class="app-checkbox-grid">
                <x-checkbox label="Downloads" name="notify[]" value="downloads" />
                <x-checkbox label="Comments" name="notify[]" value="comments" />
            </div>
        </fieldset>
        BLADE);

    expect($html)
        ->toContain('class="app-checkbox-grid"')
        ->toContain('Downloads')
        ->toContain('Comments')
        ->and(substr_count($html, 'data-md-checkbox-box'))->toBe(2);

    // The rule is guidance, not markup, so the component's header has to carry it.
    expect(file_get_contents(__DIR__.'/../../../resources/views/components/checkbox.blade.php'))
        ->toContain('expanded')
        ->toContain('contained region');
});

it('puts a checkbox at the end of its row on request', function () {
    expect((string) $this->blade('<x-checkbox label="Show" right />'))->toMatch('/<label for="check-[0-9a-f]{12}" data-md-selection-row\s+data-md-right\s*>/')
        ->and((string) $this->blade('<x-checkbox label="Show" />'))->not->toContain('data-md-right');
});

it('shows a checkbox\'s errors', function () {
    $html = (string) $this->withViewErrors(['terms' => ['Accept the terms to continue.']])
        ->blade('<x-checkbox id="terms" label="I accept the terms" wire:model="terms" />');

    expect($html)
        ->toContain('data-md-invalid')
        ->toContain('<div id="terms-support" data-md-selection-support role="alert">')
        ->toContain('aria-invalid="true"')
        ->toContain('aria-describedby="terms-support"')
        ->toContain('Accept the terms to continue.');
});

it('draws radio buttons in a fieldset named by its question', function () {
    $html = (string) $this->blade(<<<'BLADE'
        <x-radio label="Who can open it" wire:model.live="audience" :options="[
            ['id' => 'anyone', 'name' => 'Anyone with the link'],
            ['id' => 'password', 'name' => 'Anyone with the password', 'hint' => 'Share it separately'],
            ['id' => 'team', 'name' => 'My team', 'disabled' => true],
        ]" />
        BLADE);

    expect($html)
        ->toMatch('/<fieldset\\s+data-md-radio\\s/')
        ->toContain('<legend data-md-radio-legend>Who can open it</legend>')
        ->toContain('<div data-md-radio-options>')
        ->toContain('<span data-md-selection-hint>Share it separately</span>')
        ->not->toContain('class=')
        ->and(substr_count($html, 'type="radio"'))->toBe(3)
        ->and(substr_count($html, 'name="audience"'))->toBe(3)
        ->and(substr_count($html, 'wire:model.live="audience"'))->toBe(3)
        ->and($html)->toContain('value="password"')
        ->toContain('Share it separately')
        ->toMatch('/value="team"\s+disabled/');
});

it('names unbound radios after their group and checks the given value', function () {
    $html = (string) $this->blade('<x-radio name="theme" value="dark" inline :options="[[\'id\' => \'light\', \'name\' => \'Light\'], [\'id\' => \'dark\', \'name\' => \'Dark\']]" />');

    expect($html)
        ->toMatch('/<fieldset\\s+data-md-radio\\s+data-md-inline\\s/')
        ->and(substr_count($html, 'name="theme"'))->toBe(2)
        ->and($html)->toMatch('/value="dark"\s+checked/')
        ->not->toMatch('/value="light"\s+checked/');
});

it('shows the errors of a radio group', function () {
    expect((string) $this->withViewErrors(['audience' => ['Choose who can open it.']])
        ->blade('<x-radio wire:model="audience" :options="[[\'id\' => \'a\', \'name\' => \'A\']]" />'))
        ->toContain('data-md-invalid')
        ->toMatch('/<div id="radio-[0-9a-f]{12}-support" data-md-selection-support role="alert">/')
        ->toContain('Choose who can open it.');
});

it('draws a switch on a checkbox with the switch role', function () {
    $html = (string) $this->blade('<x-toggle id="public" label="Public link" wire:model.live="public" right />');

    expect($html)
        ->toMatch('/<div data-md-toggle\s*>/')
        ->toMatch('/<label for="public" data-md-selection-row\\s+data-md-right\\s*>/')
        ->toContain('data-md-switch')
        ->toContain('role="switch"')
        ->toContain('type="checkbox"')
        ->toContain('wire:model.live="public"')
        ->toContain('data-md-switch-handle')
        ->not->toContain('class=')
        ->not->toContain('data-md-icons');
});

it('puts icons on a switch\'s handle', function () {
    expect((string) $this->blade('<x-toggle label="Wi-Fi" icons />'))->toContain('data-md-icons="both"')->toContain('data-md-switch-on')->toContain('data-md-switch-off')
        ->and((string) $this->blade('<x-toggle label="Wi-Fi" icons />'))->toContain('--md-icon-size: 16px')
        ->and((string) $this->blade('<x-toggle label="Wi-Fi" icons="selected" />'))->toContain('data-md-icons="selected"');
});

it('draws the checkbox from its stylesheet, on the row the selection controls share', function () {
    $css = (string) file_get_contents(__DIR__.'/../../../resources/css/components/checkbox.css');

    expect($css)->toContain("@import './selection.css';")
        ->toContain("@import './icon.css';")
        ->toContain('@layer material.components')
        ->toMatch('/\\[data-md-checkbox-box\\] \\{[^}]*width: 18px;[^}]*height: 18px;/')
        ->and((string) file_get_contents(__DIR__.'/../../../resources/css/components/selection.css'))
        ->toContain('[data-md-selection-row]')
        ->toContain('@layer material.components')
        ->and((string) file_get_contents(__DIR__.'/../../../resources/css/all.css'))->toContain("@import './components/checkbox.css';");
});

it('lays the radio group out from its stylesheet, inline only from 600px', function () {
    $css = (string) file_get_contents(__DIR__.'/../../../resources/css/components/radio.css');

    expect($css)->toContain("@import './selection.css';")
        ->toMatch('/@media \\(width >= 600px\\) \\{\\s*\\[data-md-radio\\]\\[data-md-inline\\] \\[data-md-radio-options\\] \\{\\s*display: flex;/')
        ->and((string) file_get_contents(__DIR__.'/../../../resources/css/all.css'))->toContain("@import './components/radio.css';")
        ->and((string) $this->blade('<x-radio name="size" class="app-field-spacing" style="order: 1" :options="[[\'id\' => \'s\', \'name\' => \'S\']]" />'))
        ->toMatch('/data-md-radio\\s+class="app-field-spacing" style="order: 1"/');
});

it('draws the switch from its stylesheet', function () {
    expect((string) file_get_contents(__DIR__.'/../../../resources/css/components/toggle.css'))
        ->toContain("@import './selection.css';")
        ->toMatch('/\\[data-md-switch\\] \\{[^}]*width: 52px;[^}]*height: 32px;/')
        ->and((string) file_get_contents(__DIR__.'/../../../resources/css/all.css'))->toContain("@import './components/toggle.css';");
});