haylan
0c2a185927
- phpunit.xml.dist with unit suite and source coverage config - .phpunit.cache excluded in .gitignore - Initial SvgRendererTest as example test - .claude/settings.json with PostToolUse hook to auto-run phpunit on edit Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
121 lines
3.3 KiB
PHP
121 lines
3.3 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Tests\Unit\Service;
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use App\Service\SvgRenderer;
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use PHPUnit\Framework\Attributes\CoversClass;
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use PHPUnit\Framework\Attributes\Test;
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use PHPUnit\Framework\TestCase;
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#[CoversClass(SvgRenderer::class)]
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final class SvgRendererTest extends TestCase
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{
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private SvgRenderer $renderer;
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protected function setUp(): void
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{
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$this->renderer = new SvgRenderer();
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}
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#[Test]
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public function it_returns_a_valid_svg_element(): void
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{
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$svg = $this->renderer->render([]);
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$this->assertStringStartsWith('<svg', $svg);
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$this->assertStringEndsWith('</svg>', $svg);
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}
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#[Test]
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public function it_includes_accessibility_attributes(): void
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{
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$svg = $this->renderer->render([]);
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$this->assertStringContainsString('role="img"', $svg);
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$this->assertStringContainsString('aria-label="Contribution graph"', $svg);
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}
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#[Test]
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public function it_applies_dark_theme_background_color(): void
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{
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$svg = $this->renderer->render([], 'dark');
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$this->assertStringContainsString('#0d1117', $svg);
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}
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#[Test]
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public function it_applies_light_theme_background_color(): void
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{
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$svg = $this->renderer->render([], 'light');
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$this->assertStringContainsString('#ffffff', $svg);
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}
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#[Test]
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public function it_falls_back_to_dark_theme_for_unknown_theme_names(): void
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{
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$svg = $this->renderer->render([], 'unknown');
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$this->assertStringContainsString('#0d1117', $svg);
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}
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#[Test]
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public function it_shows_zero_contributions_when_no_data_is_provided(): void
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{
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$svg = $this->renderer->render([]);
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$this->assertStringContainsString('0 contributions in the last year', $svg);
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}
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#[Test]
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public function it_displays_formatted_total_contribution_count(): void
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{
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$today = (new \DateTimeImmutable('today'))->format('Y-m-d');
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$svg = $this->renderer->render([$today => 1234]);
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$this->assertStringContainsString('1,234 contributions in the last year', $svg);
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}
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#[Test]
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public function it_renders_all_53_week_columns(): void
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{
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$svg = $this->renderer->render([]);
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// MARGIN_X(28) + col_52 * STEP(13) = 704
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$this->assertStringContainsString('x="704"', $svg);
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}
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#[Test]
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public function it_renders_day_of_week_labels_matching_github(): void
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{
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$svg = $this->renderer->render([]);
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$this->assertStringContainsString('>Mon<', $svg);
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$this->assertStringContainsString('>Wed<', $svg);
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$this->assertStringContainsString('>Fri<', $svg);
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}
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#[Test]
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public function it_renders_a_legend_with_less_and_more_labels(): void
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{
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$svg = $this->renderer->render([]);
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$this->assertStringContainsString('>Less<', $svg);
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$this->assertStringContainsString('>More<', $svg);
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}
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#[Test]
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public function it_sums_contributions_from_multiple_dates(): void
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{
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$today = (new \DateTimeImmutable('today'))->format('Y-m-d');
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$yesterday = (new \DateTimeImmutable('yesterday'))->format('Y-m-d');
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$svg = $this->renderer->render([$today => 3, $yesterday => 7]);
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$this->assertStringContainsString('10 contributions in the last year', $svg);
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}
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}
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