function VariantCollectionTraitTest::testAddVariant

@covers ::addVariant

File

tests/src/Unit/VariantCollectionTraitTest.php, line 85

Class

VariantCollectionTraitTest

Tests the methods of a variant-aware class.

Namespace

Code

public function testAddVariant() {
    $config = [
        'id' => 'foo',
    ];
    $uuid = 'test-uuid';
    $expected_config = $config + [
        'uuid' => $uuid,
    ];
    $uuid_generator = $this->prophesize(UuidInterface::class);
    $uuid_generator->generate()
        ->willReturn($uuid)
        ->shouldBeCalledTimes(1);
    $trait_object = new TestVariantCollectionTrait();
    $trait_object->setUuidGenerator($uuid_generator->reveal());
    $plugin_prophecy = $this->prophesize(VariantInterface::class);
    $plugin_prophecy->getConfiguration()
        ->willReturn($expected_config)
        ->shouldBeCalled();
    $plugin_prophecy->setConfiguration($expected_config)
        ->willReturn($expected_config)
        ->shouldBeCalled();
    $this->manager
        ->createInstance('foo', $expected_config)
        ->willReturn($plugin_prophecy->reveal());
    $resulting_uuid = $trait_object->addVariant($config);
    $this->assertSame($uuid, $resulting_uuid);
    $variants = $trait_object->getVariants();
    $this->assertSame([
        $uuid => $uuid,
    ], $variants->getInstanceIds());
    $this->assertSame([
        $uuid => $expected_config,
    ], $variants->getConfiguration());
    $this->assertSame($plugin_prophecy->reveal(), $variants->get($uuid));
    return [
        $trait_object,
        $uuid,
        $plugin_prophecy->reveal(),
    ];
}