wp-graphql-woocommerce/tests/wpunit/ProductReviewMutationsTest.php

<?php

use GraphQLRelay\Relay;

class ProductReviewMutationsTest extends \Codeception\TestCase\WPTestCase {

    public function setUp() {
        // before
        parent::setUp();

        // your set up methods here
        $this->shop_manager    = $this->factory->user->create( array( 'role' => 'shop_manager' ) );
		$this->customer        = $this->factory->user->create( array( 'role' => 'customer' ) );
        $this->products = $this->getModule('\Helper\Wpunit')->product();
    }

    public function tearDown() {
        // your tear down methods here

        // then
        parent::tearDown();
    }

    private function run_mutation( $mutation_name, $input = null ) {
        $input_type = ucfirst( $mutation_name ) . 'Input!';
        $mutation   = "
            mutation ( \$input: {$input_type} ) {
                {$mutation_name}( input: \$input ) {
                    clientMutationId
                    rating
                    review {
                        content( format: RAW )
                    }
                }
            }
        ";

        $results = graphql(
            array(
                'query'     => $mutation,
                'variables' => array( 'input' => $input ),
            )
        );

        // Use --debug flag to view
        codecept_debug( $results );

        return $results;
    }

    // tests
    public function testCreateNewReviewMutation() {
        wp_set_current_user( $this->shop_manager );
        $input = array(
            'clientMutationId' => 'some_id',
            'rating'           => 1,
            'commentOn'        => $this->products->create_simple(),
			'content'          => 'It came covered in poop!!!',
			'author'           => 'Rude customer',
			'authorEmail'      => 'rude-guy@example.com',
        );

        $actual   = $this->run_mutation( 'writeReview', $input );
        $expected = array(
            'data' => array(
                'writeReview' => array(
                    'clientMutationId' => 'some_id',
                    'rating'           => 1.0,
                    'review'           => array(
                        'content' => 'It came covered in poop!!!',
                    ),
                ),
            ),
        );
        $this->assertEquals( $expected, $actual );
    }

    public function testUpdateReviewMutation() {
        wp_set_current_user( $this->shop_manager );
        $comment_id = $this->factory()->comment->create(
            array(
                'comment_author'       => 'Rude customer',
                'comment_author_email' => 'rude-guy@example.com',
                'comment_post_ID'      => $this->products->create_simple(),
                'comment_content'      => 'It came covered in poop!!!',
                'comment_approved'     => 1,
                'comment_type'         => 'review',
            )
        );
        update_comment_meta( $comment_id, 'rating', 1 );

        $input = array(
            'clientMutationId' => 'some_id',
            'rating'           => 5,
            'id'               => Relay::toGlobalId( 'comment', $comment_id ),
            'content'          => 'Turns out it was Nutella. My bad =P',
        );

        $actual   = $this->run_mutation( 'updateReview', $input );
        $expected = array(
            'data' => array(
                'updateReview' => array(
                    'clientMutationId' => 'some_id',
                    'rating'           => 5.0,
                    'review'           => array(
                        'content' => 'Turns out it was Nutella. My bad =P',
                    ),
                ),
            ),
        );
        $this->assertEquals( $expected, $actual );
    }

    public function testDeleteReviewMutation() {
        wp_set_current_user( $this->shop_manager );
        $comment_id = $this->factory()->comment->create(
            array(
                'comment_author'       => 'Rude customer',
                'comment_author_email' => 'rude-guy@example.com',
                'comment_post_ID'      => $this->products->create_simple(),
                'comment_content'      => 'It came covered in poop!!!',
                'comment_approved'     => 1,
                'comment_type'         => 'review',
            )
        );
        update_comment_meta( $comment_id, 'rating', 1 );

        $input = array(
            'clientMutationId' => 'some_id',
            'id'               => Relay::toGlobalID( 'comment', $comment_id ),
        );

        $actual   = $this->run_mutation( 'deleteReview', $input );
        $expected = array(
            'data' => array(
                'deleteReview' => array(
                    'clientMutationId' => 'some_id',
                    'rating'           => 1.0,
                    'review'           => array(
                        'content' => 'It came covered in poop!!!',
                    ),
                ),
            ),
        );
        $this->assertEquals( $expected, $actual );
    }

    public function testRestoreReviewMutation() {
        wp_set_current_user( $this->shop_manager );
        $comment_id = $this->factory()->comment->create(
            array(
                'comment_author'       => 'Rude customer',
                'comment_author_email' => 'rude-guy@example.com',
                'comment_post_ID'      => $this->products->create_simple(),
                'comment_content'      => 'It came covered in poop!!!',
                'comment_approved'     => 1,
                'comment_type'         => 'review',
            )
        );
        update_comment_meta( $comment_id, 'rating', 1 );

        // Trash comment
        wp_delete_comment( $comment_id );

        $input = array(
            'clientMutationId' => 'some_id',
            'id'               => Relay::toGlobalID( 'comment', $comment_id ),
        );

        $actual   = $this->run_mutation( 'restoreReview', $input );
        $expected = array(
            'data' => array(
                'restoreReview' => array(
                    'clientMutationId' => 'some_id',
                    'rating'           => 1.0,
                    'review'           => array(
                        'content' => 'It came covered in poop!!!',
                    ),
                ),
            ),
        );
        $this->assertEquals( $expected, $actual );
    }
}