#!/usr/bin/env pytest
# -*- coding: utf-8 -*-
###############################################################################
# $Id$
#
# Project:  GDAL/OGR Test Suite
# Purpose:  Test ISCE format driver.
# Author:   Matthieu Volat <matthieu.volat@ujf-grenoble.fr>
#
###############################################################################
# Copyright (c) 2014, Matthieu Volat <matthieu.volat@ujf-grenoble.fr>
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
###############################################################################

import gdaltest

from osgeo import gdal

###############################################################################
# Perform simple read test.


def test_isce_1():

    tst = gdaltest.GDALTest("isce", "isce/isce.slc", 1, 350)

    prj = """GEOGCS["WGS 84",
    DATUM["WGS_1984",
        SPHEROID["WGS 84",6378137,298.257223563,
            AUTHORITY["EPSG","7030"]],
        TOWGS84[0,0,0,0,0,0,0],
        AUTHORITY["EPSG","6326"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9108"]],
    AUTHORITY["EPSG","4326"]]"""

    return tst.testOpen(
        check_prj=prj,
        check_gt=(
            14.259166666666667,
            0.0008333333333333334,
            0.0,
            38.22083333333333,
            0.0,
            -0.0008333333333333334,
        ),
    )


###############################################################################
# Test reading of metadata from the ISCE metadata domain


def test_isce_2():

    ds = gdal.Open("data/isce/isce.slc")
    val = ds.GetMetadataItem("IMAGE_TYPE", "ISCE")
    assert val == "slc"


###############################################################################
# Verify this can be exported losslessly.


def test_isce_3():

    tst = gdaltest.GDALTest("isce", "isce/isce.slc", 1, 350)
    return tst.testCreateCopy(check_gt=0, new_filename="isce.tst.slc")


###############################################################################
# Verify VSIF*L capacity


def test_isce_4():

    tst = gdaltest.GDALTest("isce", "isce/isce.slc", 1, 350)
    return tst.testCreateCopy(check_gt=0, new_filename="isce.tst.slc", vsimem=1)
