ExternalCommandRequirementTest.php in Drupal 8

Namespace

Drupal\BuildTests\Framework\Tests

File

core/tests/Drupal/BuildTests/Framework/Tests/ExternalCommandRequirementTest.php

<?php

namespace Drupal\BuildTests\Framework\Tests;

use Drupal\BuildTests\Framework\ExternalCommandRequirementsTrait;
use PHPUnit\Framework\SkippedTestError;
use PHPUnit\Framework\TestCase;

/**
 * @coversDefaultClass \Drupal\BuildTests\Framework\ExternalCommandRequirementsTrait
 * @group Build
 */
class ExternalCommandRequirementTest extends TestCase {

  /**
   * @covers ::checkExternalCommandRequirements
   */
  public function testCheckExternalCommandRequirementsNotAvailable() {
    $requires = new UsesCommandRequirements();
    $ref_check_requirements = new \ReflectionMethod($requires, 'checkExternalCommandRequirements');
    $ref_check_requirements
      ->setAccessible(TRUE);

    // Use a try/catch block because otherwise PHPUnit might think this test is
    // legitimately skipped.
    try {
      $ref_check_requirements
        ->invokeArgs($requires, [
        [
          'externalCommand not_available',
          'externalCommand available_command',
        ],
      ]);
      $this
        ->fail('Unavailable external command requirement should throw a skipped test error exception.');
    } catch (SkippedTestError $exception) {
      $this
        ->assertEquals('Required external commands: not_available', $exception
        ->getMessage());
    }
  }

  /**
   * @covers ::checkExternalCommandRequirements
   */
  public function testCheckExternalCommandRequirementsAvailable() {
    $requires = new UsesCommandRequirements();
    $ref_check_requirements = new \ReflectionMethod($requires, 'checkExternalCommandRequirements');
    $ref_check_requirements
      ->setAccessible(TRUE);

    // Use a try/catch block because otherwise PHPUnit might think this test is
    // legitimately skipped.
    try {
      $this
        ->assertNull($ref_check_requirements
        ->invokeArgs($requires, [
        [
          'externalCommand available_command',
        ],
      ]));
    } catch (SkippedTestError $exception) {
      $this
        ->fail(sprintf('The external command should be available: %s', $exception
        ->getMessage()));
    }
  }

  /**
   * @covers ::checkClassCommandRequirements
   */
  public function testClassRequiresAvailable() {
    $requires = new ClassRequiresAvailable();
    $ref_check = new \ReflectionMethod($requires, 'checkClassCommandRequirements');
    $ref_check
      ->setAccessible(TRUE);

    // Use a try/catch block because otherwise PHPUnit might think this test is
    // legitimately skipped.
    try {
      $this
        ->assertNull($ref_check
        ->invoke($requires));
    } catch (SkippedTestError $exception) {
      $this
        ->fail(sprintf('The external command should be available: %s', $exception
        ->getMessage()));
    }
  }

  /**
   * @covers ::checkClassCommandRequirements
   */
  public function testClassRequiresUnavailable() {
    $requires = new ClassRequiresUnavailable();
    $ref_check = new \ReflectionMethod($requires, 'checkClassCommandRequirements');
    $ref_check
      ->setAccessible(TRUE);

    // Use a try/catch block because otherwise PHPUnit might think this test is
    // legitimately skipped.
    try {
      $this
        ->assertNull($ref_check
        ->invoke($requires));
      $this
        ->fail('Unavailable external command requirement should throw a skipped test error exception.');
    } catch (SkippedTestError $exception) {
      $this
        ->assertEquals('Required external commands: unavailable_command', $exception
        ->getMessage());
    }
  }

  /**
   * @covers ::checkMethodCommandRequirements
   */
  public function testMethodRequiresAvailable() {
    $requires = new MethodRequires();
    $ref_check = new \ReflectionMethod($requires, 'checkMethodCommandRequirements');
    $ref_check
      ->setAccessible(TRUE);

    // Use a try/catch block because otherwise PHPUnit might think this test is
    // legitimately skipped.
    try {
      $this
        ->assertNull($ref_check
        ->invoke($requires, 'testRequiresAvailable'));
    } catch (SkippedTestError $exception) {
      $this
        ->fail(sprintf('The external command should be available: %s', $exception
        ->getMessage()));
    }
  }

  /**
   * @covers ::checkMethodCommandRequirements
   */
  public function testMethodRequiresUnavailable() {
    $requires = new MethodRequires();
    $ref_check = new \ReflectionMethod($requires, 'checkMethodCommandRequirements');
    $ref_check
      ->setAccessible(TRUE);

    // Use a try/catch block because otherwise PHPUnit might think this test is
    // legitimately skipped.
    try {
      $this
        ->assertNull($ref_check
        ->invoke($requires, 'testRequiresUnavailable'));
      $this
        ->fail('Unavailable external command requirement should throw a skipped test error exception.');
    } catch (SkippedTestError $exception) {
      $this
        ->assertEquals('Required external commands: unavailable_command', $exception
        ->getMessage());
    }
  }

}
class UsesCommandRequirements {
  use ExternalCommandRequirementsTrait;
  protected static function externalCommandIsAvailable($command) {
    return in_array($command, [
      'available_command',
    ]);
  }

}

/**
 * @requires externalCommand available_command
 */
class ClassRequiresAvailable {
  use ExternalCommandRequirementsTrait;
  protected static function externalCommandIsAvailable($command) {
    return in_array($command, [
      'available_command',
    ]);
  }

}

/**
 * @requires externalCommand unavailable_command
 */
class ClassRequiresUnavailable {
  use ExternalCommandRequirementsTrait;

}
class MethodRequires {
  use ExternalCommandRequirementsTrait;

  /**
   * @requires externalCommand available_command
   */
  public function testRequiresAvailable() {
  }

  /**
   * @requires externalCommand unavailable_command
   */
  public function testRequiresUnavailable() {
  }
  protected static function externalCommandIsAvailable($command) {
    return in_array($command, [
      'available_command',
    ]);
  }

}

Classes

Name	Description
ClassRequiresAvailable	@requires externalCommand available_command
ClassRequiresUnavailable	@requires externalCommand unavailable_command
ExternalCommandRequirementTest	@coversDefaultClass \Drupal\BuildTests\Framework\ExternalCommandRequirementsTrait @group Build
MethodRequires
UsesCommandRequirements