wambo-co / module-catalog

     * @test

     * @expectedException \Wambo\Catalog\Error\CatalogException

     */

    public function getCatalog_JSONIsInvalid_CatalogExceptionIsThrown()

    {

        // arrange

        $filesystem = new Filesystem(new MemoryAdapter());

        $catalogMapperMock = $this->getMockBuilder(CatalogMapper::class)->disableOriginalConstructor()->getMock();

        $catalogMapperMock->method("getCatalog")->willReturn(new Catalog(array()));

        /** @var $catalogMapperMock CatalogMapper A mock for the CatalogMapper class */

        $catalogJSON = <<<JSON

[

    {},,],,

]

JSON;

        $filesystem->write("catalog.json", $catalogJSON);

        $jsonCatalogProvider = new JSONCatalogProvider($filesystem, "catalog.json", $catalogMapperMock);

        // act

        $jsonCatalogProvider->getCatalog();

    }

    /**

     * If the CatalogMapper throws an exception, the provider should throw a CatalogException.

     * @test

     * @expectedException Wambo\Catalog\Error\CatalogException

     */

    public function getCatalog_JSONIsValid_MapperThrowsException_CatalogExceptionIsThrown()

    {

        // arrange

        $filesystem = new Filesystem(new MemoryAdapter());

        $catalogMapperMock = $this->getMockBuilder(CatalogMapper::class)->disableOriginalConstructor()->getMock();

        $catalogMapperMock->method("getCatalog")->willThrowException(new Exception("Some mapping error"));

        /** @var $catalogMapperMock CatalogMapper A mock for the CatalogMapper class */

        $catalogJSON = <<<JSON

[]

JSON;

        $filesystem->write("catalog.json", $catalogJSON);

        $jsonCatalogProvider = new JSONCatalogProvider($filesystem, "catalog.json", $catalogMapperMock);

        // act

        $jsonCatalogProvider->getCatalog();

    }

    /**

     * If the CatalogMapper returns a catalog, the provider should return that catalog.

     *

     * @test

     */

    public function getCatalog_JSONIsValid_MapperReturnsCatalog_CatalogIsReturned()

    {

        // arrange

        $filesystem = new Filesystem(new MemoryAdapter());

        $catalogMapperMock = $this->getMockBuilder(CatalogMapper::class)->disableOriginalConstructor()->getMock();

        $catalogMapperMock->method("getCatalog")->willReturn(new Catalog(array()));

        /** @var $catalogMapperMock CatalogMapper A mock for the CatalogMapper class */

        $catalogJSON = <<<JSON

[

    {}

]

JSON;

        $filesystem->write("catalog.json", $catalogJSON);

        $jsonCatalogProvider = new JSONCatalogProvider($filesystem, "catalog.json", $catalogMapperMock);

        // act

        $catalog = $jsonCatalogProvider->getCatalog();

        // assert

        $this->assertNotNull($catalog, "getCatalog should return a catalog if the mapper returned one");

    }

    /**

     * Integration test with local filesystem