function ReplaceOpTest::testEmptyFile

@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

Code

public function testEmptyFile() : void {
    $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);
}