"""
Created on Sun Jun 08 10:11:18 2018

@author: Sanjeet Bhatti
"""

from grass.gunittest.case import TestCase
from grass.gunittest.main import test
from grass.gunittest.gmodules import SimpleModule

import os


class TestROutXyz(TestCase):
    """Test r.out.xyz script"""

    mapName = "elev_lid792_1m"
    csvFile = "elev_lid792_1m.csv"

    @classmethod
    def setUpClass(cls):
        """Create maps in a small region."""
        cls.use_temp_region()
        cls.runModule("g.region", raster=cls.mapName, flags="p")

    @classmethod
    def tearDownClass(cls):
        """Remove temporary region"""
        cls.del_temp_region()

        if os.path.isfile(cls.csvFile):
            os.remove(cls.csvFile)

    def test_r_out_xyz(self):
        """ASCII text file test"""
        module = SimpleModule(
            "r.out.xyz", input=self.mapName, output=self.csvFile, separator=","
        )
        self.assertModule(module)

        self.assertFileExists(filename=self.csvFile)


if __name__ == "__main__":
    test()