function GenerateThemeTest::test

Tests the generate-theme command.

File

core/tests/Drupal/BuildTests/Command/GenerateThemeTest.php, line 90

Class

GenerateThemeTest

Tests the generate-theme commands.

Namespace

Code

public function test() : void {
  // Do not rely on \Drupal::VERSION: change the version to a concrete version
  // number, to simulate using a tagged core release.
  $starterkit_info_yml = $this->getWorkspaceDirectory() . '/core/themes/starterkit_theme/starterkit_theme.info.yml';
  $info = Yaml::decode(file_get_contents($starterkit_info_yml));
  $info['version'] = '9.4.0';
  file_put_contents($starterkit_info_yml, Yaml::encode($info));
  $process = $this->generateThemeFromStarterkit();
  $result = $process->run();
  $this->assertStringContainsString('Theme generated successfully to themes/test_custom_theme', trim($process->getOutput()), $process->getErrorOutput());
  $this->assertSame(0, $result);
  $theme_path_relative = 'themes/test_custom_theme';
  $info = $this->assertThemeExists($theme_path_relative);
  self::assertArrayNotHasKey('hidden', $info);
  self::assertArrayHasKey('generator', $info);
  self::assertEquals('starterkit_theme:9.4.0', $info['generator']);
  // Confirm readme is rewritten.
  $readme_file = $this->getWorkspaceDirectory() . "/{$theme_path_relative}/README.md";
  $this->assertSame('"Test custom starterkit theme" theme, generated from starterkit_theme. Additional information on generating themes can be found in the [Starterkit documentation](https://www.drupal.org/docs/core-modules-and-themes/core-themes/starterkit-theme).', file_get_contents($readme_file));
  // Ensure that the generated theme can be installed.
  $this->installQuickStart('minimal');
  $this->formLogin($this->adminUsername, $this->adminPassword);
  $this->visit('/admin/appearance');
  $this->getMink()
    ->assertSession()
    ->pageTextContains('Test custom starterkit');
  $this->getMink()
    ->assertSession()
    ->pageTextContains('Custom theme generated from a starterkit theme');
  $this->getMink()
    ->getSession()
    ->getPage()
    ->clickLink('Install "Test custom starterkit theme" theme');
  $this->getMink()
    ->assertSession()
    ->pageTextContains('The "Test custom starterkit theme" theme has been installed.');
  // Ensure that a new theme cannot be generated when the destination
  // directory already exists.
  $theme_path_absolute = $this->getWorkspaceDirectory() . "/{$theme_path_relative}";
  $this->assertFileExists($theme_path_absolute . '/test_custom_theme.theme');
  unlink($theme_path_absolute . '/test_custom_theme.theme');
  $process = $this->generateThemeFromStarterkit();
  $result = $process->run();
  $this->assertStringContainsString('Theme could not be generated because the destination directory', $process->getErrorOutput());
  $this->assertStringContainsString($theme_path_relative, $process->getErrorOutput());
  $this->assertSame(1, $result);
  $this->assertFileDoesNotExist($theme_path_absolute . '/test_custom_theme.theme');
}