'/\{([^}]*)\}/', 'group_index' => 1, ]; $value = 'This is a {test} string'; $plugin = new PregMatch($configuration, 'preg_match', []); $actual = $plugin->transform($value, $this->migrateExecutable, $this->row, 'destinationProperty'); $this->assertSame('test', $actual); } /** * Test with a pattern that extracts a URL attribute. */ public function testUrlAttributePattern(): void { $configuration = [ 'pattern' => '/url="([^"]+)"/', 'group_index' => 1, ]; $value = 'Link'; $plugin = new PregMatch($configuration, 'preg_match', []); $actual = $plugin->transform($value, $this->migrateExecutable, $this->row, 'destinationProperty'); $this->assertSame('https://example.com', $actual); } /** * Test with a pattern that doesn't match. */ public function testNoMatch(): void { $configuration = [ 'pattern' => '/\{([^}]*)\}/', 'group_index' => 1, ]; $value = 'This is a test string without braces'; $plugin = new PregMatch($configuration, 'preg_match', []); $actual = $plugin->transform($value, $this->migrateExecutable, $this->row, 'destinationProperty'); $this->assertNull($actual); } /** * Test with a NULL value. */ public function testNullValue(): void { $configuration = [ 'pattern' => '/\{([^}]*)\}/', 'group_index' => 1, ]; $value = NULL; $plugin = new PregMatch($configuration, 'preg_match', []); $actual = $plugin->transform($value, $this->migrateExecutable, $this->row, 'destinationProperty'); $this->assertNull($actual); } /** * Test without a pattern configuration. */ public function testMissingPattern(): void { $configuration = [ 'group_index' => 1, ]; $this->expectException(\InvalidArgumentException::class); $this->expectExceptionMessage("preg_match process plugin requires a 'pattern' configuration."); $plugin = new PregMatch($configuration, 'preg_match', []); $plugin->transform('test', $this->migrateExecutable, $this->row, 'destinationProperty'); } /** * Test with default group index. */ public function testDefaultGroupIndex(): void { $configuration = [ 'pattern' => '/Hello (\w+)/', ]; $value = 'Hello World'; $plugin = new PregMatch($configuration, 'preg_match', []); $actual = $plugin->transform($value, $this->migrateExecutable, $this->row, 'destinationProperty'); $this->assertSame('Hello World', $actual); } /** * Test with a different group index. */ public function testDifferentGroupIndex(): void { $configuration = [ 'pattern' => '/(\w+)\s+(\w+)/', 'group_index' => 2, ]; $value = 'Hello World'; $plugin = new PregMatch($configuration, 'preg_match', []); $actual = $plugin->transform($value, $this->migrateExecutable, $this->row, 'destinationProperty'); $this->assertSame('World', $actual); } /** * Test with a group index that doesn't exist. */ public function testNonExistentGroupIndex(): void { $configuration = [ 'pattern' => '/(\w+)\s+(\w+)/', 'group_index' => 3, ]; $value = 'Hello World'; $plugin = new PregMatch($configuration, 'preg_match', []); $actual = $plugin->transform($value, $this->migrateExecutable, $this->row, 'destinationProperty'); $this->assertNull($actual); } }