class DependencyTest

class DependencyTest extends UnitTestCase {
    
    /**
     * @covers ::createFromString
     * @dataProvider providerCreateFromString
     */
    public function testCreateFromString($string, $expected_name, $expected_project, $expected_constraint) {
        $dependency = Dependency::createFromString($string);
        $this->assertSame($expected_name, $dependency->getName());
        $this->assertSame($expected_project, $dependency->getProject());
        $this->assertSame($expected_constraint, $dependency->getConstraintString());
    }
    
    /**
     * Data provider for testCreateFromString.
     */
    public function providerCreateFromString() {
        $tests = [];
        $tests['module_name_only'] = [
            'views',
            'views',
            '',
            '',
        ];
        $tests['module_and_project_names'] = [
            'drupal:views',
            'views',
            'drupal',
            '',
        ];
        $tests['module_and_constraint'] = [
            'views (<8.x-3.1)',
            'views',
            '',
            '<8.x-3.1',
        ];
        $tests['module_and_project_names_and_constraint'] = [
            'drupal:views (>8.x-1.1)',
            'views',
            'drupal',
            '>8.x-1.1',
        ];
        return $tests;
    }
    
    /**
     * @covers ::isCompatible
     */
    public function testIsCompatible() {
        $dependency = new Dependency('paragraphs_demo', 'paragraphs', '>8.x-1.1');
        $this->assertFalse($dependency->isCompatible('1.1'));
        $this->assertTrue($dependency->isCompatible('1.2'));
    }
    
    /**
     * @covers ::offsetExists
     * @group legacy
     * @expectedDeprecation Array access to Drupal\Core\Extension\Dependency properties is deprecated. Use accessor methods instead. See https://www.drupal.org/node/2756875
     */
    public function testOffsetTest() {
        $dependency = new Dependency('views', 'drupal', '>8.x-1.1');
        $this->assertTrue(isset($dependency['name']));
        $this->assertFalse(isset($dependency['foo']));
    }
    
    /**
     * @covers ::offsetGet
     * @group legacy
     * @expectedDeprecation Array access to the Drupal\Core\Extension\Dependency name property is deprecated. Use Drupal\Core\Extension\Dependency::getName() instead. See https://www.drupal.org/node/2756875
     * @expectedDeprecation Array access to the Drupal\Core\Extension\Dependency project property is deprecated. Use Drupal\Core\Extension\Dependency::getProject() instead. See https://www.drupal.org/node/2756875
     * @expectedDeprecation Array access to the Drupal\Core\Extension\Dependency original_version property is deprecated. Use Drupal\Core\Extension\Dependency::getConstraintString() instead. See https://www.drupal.org/node/2756875
     * @expectedDeprecation Array access to the Drupal\Core\Extension\Dependency versions property is deprecated. See https://www.drupal.org/node/2756875
     */
    public function testOffsetGet() {
        $dependency = new Dependency('views', 'drupal', '>8.x-1.1');
        $this->assertSame('views', $dependency['name']);
        $this->assertSame('drupal', $dependency['project']);
        $this->assertSame(' (>8.x-1.1)', $dependency['original_version']);
        $this->assertSame([
            [
                'op' => '>',
                'version' => '1.1',
            ],
        ], $dependency['versions']);
    }
    
    /**
     * @covers ::offsetGet
     * @group legacy
     */
    public function testOffsetGetException() {
        $dependency = new Dependency('views', 'drupal', '>8.x-1.1');
        $this->expectException(\InvalidArgumentException::class);
        $this->expectExceptionMessage('The does_not_exist key is not supported');
        $dependency['does_not_exist'];
    }
    
    /**
     * @covers ::offsetUnset
     * @group legacy
     */
    public function testOffsetUnset() {
        $dependency = new Dependency('views', 'drupal', '>8.x-1.1');
        $this->expectException(\BadMethodCallException::class);
        $this->expectExceptionMessage('Drupal\\Core\\Extension\\Dependency::offsetUnset() is not supported');
        unset($dependency['name']);
    }
    
    /**
     * @covers ::offsetSet
     * @group legacy
     */
    public function testOffsetSet() {
        $dependency = new Dependency('views', 'drupal', '>8.x-1.1');
        $this->expectException(\BadMethodCallException::class);
        $this->expectExceptionMessage('Drupal\\Core\\Extension\\Dependency::offsetSet() is not supported');
        $dependency['name'] = 'foo';
    }
    
    /**
     * Ensures that constraint objects are not serialized.
     *
     * @covers ::__sleep
     */
    public function testSerialization() {
        $dependency = new Dependency('paragraphs_demo', 'paragraphs', '>8.x-1.1');
        $this->assertTrue($dependency->isCompatible('1.2'));
        $this->assertInstanceOf(Constraint::class, $this->getObjectAttribute($dependency, 'constraint'));
        $dependency = unserialize(serialize($dependency));
        $this->assertNull($this->getObjectAttribute($dependency, 'constraint'));
        $this->assertTrue($dependency->isCompatible('1.2'));
        $this->assertInstanceOf(Constraint::class, $this->getObjectAttribute($dependency, 'constraint'));
    }

}