97 lines
2.8 KiB
PHP
97 lines
2.8 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace FlagPole\Tests;
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use FlagPole\Repository\JsonFileRepository;
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use PHPUnit\Framework\TestCase;
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final class JsonFileRepositoryTest extends TestCase
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{
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private string $tempFile;
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protected function setUp(): void
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{
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$this->tempFile = tempnam(sys_get_temp_dir(), 'flagpole_test_');
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}
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protected function tearDown(): void
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{
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if (file_exists($this->tempFile)) {
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unlink($this->tempFile);
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}
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}
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public function testLoadsFlagsFromJson(): void
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{
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$json = json_encode([
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'test-flag' => [
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'enabled' => true,
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'rules' => [
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['attribute' => 'plan', 'operator' => 'eq', 'value' => 'pro']
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]
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]
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]);
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file_put_contents($this->tempFile, $json);
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$repo = new JsonFileRepository($this->tempFile);
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$flag = $repo->get('test-flag');
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$this->assertNotNull($flag);
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$this->assertEquals('test-flag', $flag->name);
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$this->assertTrue($flag->enabled);
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$this->assertCount(1, $flag->rules);
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$this->assertEquals('plan', $flag->rules[0]->attribute);
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}
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public function testHandlesMissingFile(): void
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{
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$repo = new JsonFileRepository('/non/existent/file.json');
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$this->assertNull($repo->get('any'));
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$this->assertEmpty($repo->all());
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}
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public function testHandlesInvalidJson(): void
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{
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file_put_contents($this->tempFile, 'invalid json');
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$repo = new JsonFileRepository($this->tempFile);
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$this->assertNull($repo->get('any'));
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}
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public function testLazyHydration(): void
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{
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$json = json_encode([
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'flag-1' => ['enabled' => true],
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'flag-2' => ['enabled' => false],
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]);
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file_put_contents($this->tempFile, $json);
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$repo = new JsonFileRepository($this->tempFile);
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// Access internal property via reflection to verify it's NOT hydrated yet
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$reflection = new \ReflectionClass($repo);
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$flagsProp = $reflection->getProperty('flags');
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$flagsProp->setAccessible(true);
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$this->assertEmpty($flagsProp->getValue($repo));
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// Hydrate flag-1
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$flag1 = $repo->get('flag-1');
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$this->assertNotNull($flag1);
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$this->assertTrue($flag1->enabled);
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$hydratedFlags = $flagsProp->getValue($repo);
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$this->assertArrayHasKey('flag-1', $hydratedFlags);
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$this->assertArrayNotHasKey('flag-2', $hydratedFlags);
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// Hydrate all
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$all = $repo->all();
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$this->assertCount(2, $all);
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$hydratedFlagsAfterAll = $flagsProp->getValue($repo);
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$this->assertArrayHasKey('flag-1', $hydratedFlagsAfterAll);
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$this->assertArrayHasKey('flag-2', $hydratedFlagsAfterAll);
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}
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}
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