#!/usr/bin/env pytest
###############################################################################
# $Id: envi_read.py 30250f784292af8d1f0ae95625b06ac482885d86 2018-12-14 10:16:24 +1300 Craig de Stigter $
#
# Project:  GDAL/OGR Test Suite
# Purpose:  Test basic read support for a all datatypes from an ENVI file.
# Author:   Andrey Kiselev, dron@remotesensing.org
#
# See also: gdrivers/envi.py for a driver focused on coordinate system support.
#
###############################################################################
# Copyright (c) 2003, Andrey Kiselev <dron@remotesensing.org>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
###############################################################################


import pytest

from osgeo import gdal
import gdaltest

###############################################################################
# Test GDAL_READDIR_LIMIT_ON_OPEN


def test_envi_1():

    gdal.SetConfigOption('GDAL_READDIR_LIMIT_ON_OPEN', '1')

    ds = gdal.Open('data/utmsmall.raw')
    filelist = ds.GetFileList()

    gdal.SetConfigOption('GDAL_READDIR_LIMIT_ON_OPEN', None)

    assert len(filelist) == 2, 'did not get expected file list.'

###############################################################################
# When imported build a list of units based on the files available.


init_list = [
    ('byte.raw', 4672),
    ('int16.raw', 4672),
    ('uint16.raw', 4672),
    ('int32.raw', 4672),
    ('uint32.raw', 4672),
    ('float32.raw', 4672),
    ('float64.raw', 4672),
    # ('cfloat32.raw', 5028),
    # ('cfloat64.raw', 5028),
]


@pytest.mark.parametrize(
    'filename,checksum',
    init_list,
    ids=[tup[0].split('.')[0] for tup in init_list],
)
@pytest.mark.require_driver('ENVI')
def test_envi_open(filename, checksum):
    ut = gdaltest.GDALTest('ENVI', filename, 1, checksum)
    ut.testOpen()



