0, 'title' => 'Divi-Logo', 'post_type' => 'option', 'where' => 'divi_logo', 'certainty' => 'möglicherweise', ]; private function stub(string $logo, string $file = '2026/09/foto-scaled.jpg'): void { Functions\when('get_post_meta')->justReturn($file); Functions\when('get_option')->alias( static fn (string $name): mixed => $name === 'et_divi' ? ['divi_logo' => $logo] : false ); } public function testIsAMediaUsageSource(): void { self::assertInstanceOf(MediaUsageSource::class, new DiviLogoUsage()); } public function testTheLogoThatIsTheFileIsAPossibleUsage(): void { $this->stub('https://k.de/wp-content/uploads/2026/09/foto.jpg'); self::assertSame([self::POSSIBLE_LOGO], (new DiviLogoUsage())->usagesOf(33)); } public function testAGeneratedSizeOfTheFileCountsToo(): void { $this->stub('https://k.de/wp-content/uploads/2026/09/foto-300x200.jpg'); self::assertSame([self::POSSIBLE_LOGO], (new DiviLogoUsage())->usagesOf(33)); } public function testAnotherFileIsNoUsage(): void { $this->stub('https://k.de/wp-content/uploads/2026/09/anderes.jpg'); self::assertSame([], (new DiviLogoUsage())->usagesOf(33)); } public function testWithoutALogoOrWithoutAFileThereIsNoUsage(): void { $this->stub(''); self::assertSame([], (new DiviLogoUsage())->usagesOf(33)); $this->stub('https://k.de/wp-content/uploads/2026/09/foto.jpg', ''); self::assertSame([], (new DiviLogoUsage())->usagesOf(33)); Functions\when('get_option')->justReturn(false); self::assertSame([], (new DiviLogoUsage())->usagesOf(33)); } }