public function ReplaceOpTest::testEmptyFile in Drupal 10

@covers ::process

File

core/tests/Drupal/Tests/Composer/Plugin/Scaffold/Integration/ReplaceOpTest.php, line 45

Class

ReplaceOpTest

@coversDefaultClass \Drupal\Composer\Plugin\Scaffold\Operations\ReplaceOp

Namespace

Drupal\Tests\Composer\Plugin\Scaffold\Integration

Code

public function testEmptyFile() {
  $fixtures = new Fixtures();
  $destination = $fixtures
    ->destinationPath('[web-root]/empty_file.txt');
  $source = $fixtures
    ->sourcePath('empty-file', 'empty_file.txt');
  $options = ScaffoldOptions::create([]);
  $sut = new ReplaceOp($source, TRUE);

  // Assert that there is no target file before we run our test.
  $this
    ->assertFileDoesNotExist($destination
    ->fullPath());

  // Test the system under test.
  $sut
    ->process($destination, $fixtures
    ->io(), $options);

  // Assert that the target file was created.
  $this
    ->assertFileExists($destination
    ->fullPath());

  // Assert the target contained the contents from the correct scaffold file.
  $this
    ->assertSame('', file_get_contents($destination
    ->fullPath()));

  // Confirm that expected output was written to our io fixture.
  $output = $fixtures
    ->getOutput();
  $this
    ->assertStringContainsString('Copy [web-root]/empty_file.txt from assets/empty_file.txt', $output);
}