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- #!/usr/bin/env python3
- from grass.gunittest.case import TestCase
- from grass.gunittest.main import test
- import grass.script as gs
- class TestRImportRegion(TestCase):
- imported = 'test_r_import_imported'
- @classmethod
- def setUpClass(cls):
- cls.runModule('g.region', raster='elevation')
- def tearDown(cls):
- """Remove imported map after each test method"""
- cls.runModule('g.remove', flags='f', type='raster',
- name=cls.imported)
- def test_import_estimate(self):
- """Test e flag"""
- self.assertModule('r.import', input='data/data2.asc', output=self.imported,
- resample='nearest', flags='e')
- self.assertRasterDoesNotExist(name=self.imported)
- def test_import_same_proj_tif(self):
- """Import tif in same proj, default params"""
- self.assertModule('r.import', input='data/data1.tif', output=self.imported,
- resample='bilinear')
- reference = dict(north=223490, south=223390, east=636820, west=636710,
- nsres=10, ewres=10, datatype='FCELL')
- self.assertRasterFitsInfo(raster=self.imported, reference=reference, precision=1e-6)
- def test_import_asc_custom_res(self):
- """Import ASC in different projection, with specified resolution"""
- self.assertModule('r.import', input='data/data2.asc', output=self.imported,
- resample='nearest', resolution='value', resolution_value=30)
- reference = dict(rows=3, cols=4,
- nsres=30, ewres=30, datatype='CELL')
- self.assertRasterFitsInfo(raster=self.imported, reference=reference, precision=1.1)
- def test_import_asc_region_extent(self):
- """Import ASC in different projection in specified region"""
- self.runModule('g.region', raster='elevation', n=223655, s=223600)
- self.assertModule('r.import', input='data/data2.asc', output=self.imported,
- resample='nearest', extent='region', resolution='region')
- reference = dict(north=223655, south=223600)
- self.assertRasterFitsInfo(raster=self.imported, reference=reference, precision=1e-6)
- def test_import_use_temp_region(self):
- """Import in specified region with use_temp_region activated"""
- self.runModule('g.region', raster='elevation', n=223660, s=223600)
- gs.use_temp_region()
- self.runModule('g.region', raster='elevation', n=223630, s=223600)
- self.assertModule('r.import', input='data/data2.asc', output=self.imported,
- resample='nearest', extent='region', resolution='region')
- reference = dict(north=223630, south=223600, nsres=10, ewres=10)
- self.assertRasterFitsInfo(raster=self.imported, reference=reference, precision=1e-6)
- self.runModule('g.region', raster='elevation', s=223390, n=223450)
- self.assertModule('r.import', input='data/data1.tif', output=self.imported,
- resample='bilinear', extent='region', overwrite=True)
- reference = dict(south=223390, north=223450, nsres=10, ewres=10)
- self.assertRasterFitsInfo(raster=self.imported, reference=reference, precision=1e-6)
- gs.del_temp_region()
- self.assertModule('r.import', input='data/data2.asc', output=self.imported,
- resample='nearest', extent='region', resolution='region', overwrite=True)
- reference = dict(north=223660, south=223600, nsres=10, ewres=10)
- self.assertRasterFitsInfo(raster=self.imported, reference=reference, precision=1e-6)
- if __name__ == '__main__':
- test()
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