# -*- coding: utf-8 -*-

import system_tests

@system_tests.CopyFiles("$data_path/exiv2-empty.jpg")

class MetadataPiping(metaclass=system_tests.CaseMeta):

    url = "http://dev.exiv2.org/issues/1137"

    filename = system_tests.path("$data_path/exiv2-empty_copy.jpg")

    Stonehenge = system_tests.path("$data_path/Stonehenge.exv")

    commands = [

        """$exiv2 -pa                   $filename""",

        """$exiv2 -PkV --grep GPSL      $Stonehenge""",

        """$exiv2 -m- $filename""",

        """$exiv2 -pa  --grep GPSL      $filename"""

    ]

    output_grep_GPSL = """set Exif.GPSInfo.GPSLatitudeRef                   N

set Exif.GPSInfo.GPSLatitude                      51/1 106969/10000 0/1

set Exif.GPSInfo.GPSLongitudeRef                  W

set Exif.GPSInfo.GPSLongitude                     1/1 495984/10000 0/1

"""

    stdin = [

        None,

        None,

        output_grep_GPSL,

        None

    ]

    stdout = [

        "",

        output_grep_GPSL,

        "",

        """Exif.GPSInfo.GPSLatitudeRef                  Ascii       2  North

Exif.GPSInfo.GPSLatitude                     Rational    3  51deg 10.69690' 

Exif.GPSInfo.GPSLongitudeRef                 Ascii       2  West

Exif.GPSInfo.GPSLongitude                    Rational    3  1deg 49.59840' 

"""

    ]