graze / data-file

        static::assertInstanceOf(FileModifierInterface::class, $this->reFormatter);

    }

    public function testCanModifyAcceptsFileNodeInterfaceWithAFormat()

    {

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

        $file->shouldReceive('exists')

             ->andReturn(true);

        $format = m::mock(FormatInterface::class);

        $parser = m::mock(ParserInterface::class);

        $this->parserFactory->shouldReceive('getParser')

                            ->with($format)

                            ->andReturn($parser);

        $file->shouldReceive('getFormat')

             ->andReturn($format);

        static::assertTrue($this->reFormatter->canModify($file));

    }

    public function testCanModifyDoesNotAcceptAFormatThatCanNotBeParsed()

    {

        static::assertTrue($this->reFormatter->canModify($file));

    }

    public function testCanModifyDoesNotAcceptAFormatThatCanNotBeParsed()

    {

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

        $file->shouldReceive('exists')

             ->andReturn(true);

        $format = m::mock(FormatInterface::class);

        $this->parserFactory->shouldReceive('getParser')

                            ->with($format)

                            ->andReturn(null);

        $file->shouldReceive('getFormat')

             ->andReturn($format);

        static::assertFalse($this->reFormatter->canModify($file));

    }

    public function testCanReFormatWithANonLocalInputFileAndOutputFormat()

    {