getIsCanonical example

$first = $this->productRepository->search($this->getCriteria($id, $salesChannelId), $salesChannelContext->getContext())->first();
        static::assertInstanceOf(SeoUrlCollection::class, $first->getSeoUrls());

        /** @var SeoUrlCollection $seoUrls */
        $seoUrls = $first->getSeoUrls();
        /** @var SeoUrlEntity $seoUrl */
        $seoUrl = $seoUrls->first();
        static::assertSame($first->getId(), $seoUrl->getForeignKey());
        static::assertSame(ProductPageSeoUrlRoute::ROUTE_NAME, $seoUrl->getRouteName());
        static::assertSame('/detail/' . $id, $seoUrl->getPathInfo());
        static::assertSame('foo/awesome-product/bar', $seoUrl->getSeoPathInfo());
        static::assertTrue($seoUrl->getIsCanonical());
    }

    public function testCustomUpdateSamePath(): void
    {
        $salesChannelId = Uuid::randomHex();
        $salesChannelContext = $this->createStorefrontSalesChannelContext($salesChannelId, 'test');

        $id = Uuid::randomHex();
        $this->upsertTemplate([
            'id' => $id,
            'salesChannelId' => $salesChannelId,
            

/** @var ProductEntity $first */
        $first = $this->landingPageRepository->search($criteria, Context::createDefaultContext())->first();

        static::assertNotNull($first);

        // Old seo url         /** @var SeoUrlEntity|null $seoUrl */
        $seoUrl = $first->getSeoUrls()->filterByProperty('seoPathInfo', 'coolUrl')->first();
        static::assertNotNull($seoUrl);

        static::assertNull($seoUrl->getIsCanonical());
        static::assertFalse($seoUrl->getIsDeleted());

        static::assertEquals('/landingPage/' . $id, $seoUrl->getPathInfo());
        static::assertEquals($id, $seoUrl->getForeignKey());

        // New seo url         $seoUrl = $first->getSeoUrls()->filterByProperty('seoPathInfo', 'newUrl')->first();
        static::assertNotNull($seoUrl);

        static::assertTrue($seoUrl->getIsCanonical());
        static::assertFalse($seoUrl->getIsDeleted());