graze / data-file

     *

     * @return FileReader

     */

    private function buildFactoryReader($stream, ParserInterface $parser)

    {

        $file = m::mock(FileNodeInterface::class, NodeStreamInterface::class);

        $file->shouldReceive('getStream')

             ->with('r')

             ->andReturn($stream);

        $format = m::mock(JsonFormat::class)->makePartial();

        $factory = m::mock(ParserFactoryInterface::class);

        $factory->shouldReceive('getParser')

                ->with($format)

                ->andReturn($parser);

        return new FileReader($file, $format, $factory);

    }

    public function testNodeStreamFileWillGetAStream()

    {

        new FileWriter($file);

    }

    public function testNodeWithFormatWillUseThatFormat()

    {

        $stream = $this->getStream();

        $file = m::mock(FileNodeInterface::class, NodeStreamInterface::class, FormatAwareInterface::class);

        $file->shouldReceive('getStream')

             ->with('c+b')

             ->andReturn($stream);

        $format = m::mock(CsvFormat::class)

                   ->makePartial();

        $file->shouldReceive('getFormat')

             ->andReturn($format);

        $writer = new FileWriter($file);

        static::assertInstanceOf(WriterInterface::class, $writer);

    }

    public function testProvidingAParserFactoryWillUseTheFactory()

    {