[GRASS-SVN] r65621 - in grass/trunk/raster/r.horizon: . testsuite

[svn_grass at osgeo.org]

Author: annakrat
Date: 2015-07-19 06:53:45 -0700 (Sun, 19 Jul 2015)
New Revision: 65621

Added:
   grass/trunk/raster/r.horizon/testsuite/
   grass/trunk/raster/r.horizon/testsuite/test_r_horizon.py
Log:
r.horizon: add testsuite

Added: grass/trunk/raster/r.horizon/testsuite/test_r_horizon.py
===================================================================
--- grass/trunk/raster/r.horizon/testsuite/test_r_horizon.py	                        (rev 0)
+++ grass/trunk/raster/r.horizon/testsuite/test_r_horizon.py	2015-07-19 13:53:45 UTC (rev 65621)
@@ -0,0 +1,132 @@
+"""
+TEST:    test_r_horizon.py
+
+AUTHOR(S): Anna Petrasova <kratochanna at gmail>
+
+PURPOSE:   Test r.horizon
+
+COPYRIGHT: (C) 2015 Anna Petrasova
+
+           This program is free software under the GNU General Public
+           License (>=v2). Read the file COPYING that comes with GRASS
+           for details.
+"""
+
+from grass.gunittest.case import TestCase
+from grass.gunittest.main import test
+from grass.gunittest.gmodules import SimpleModule
+
+
+ref1 = """azimuth,horizon_height
+180.000000,0.023101
+"""
+
+ref2 = """azimuth,horizon_height
+180.000000,0.023101
+200.000000,0.034850
+220.000000,0.050549
+240.000000,0.048211
+260.000000,0.053101
+280.000000,0.039774
+300.000000,0.032360
+320.000000,0.014804
+340.000000,0.000000
+360.000000,0.004724
+20.000000,0.012612
+40.000000,0.015207
+60.000000,0.014344
+80.000000,0.011044
+100.000000,0.012192
+120.000000,0.007462
+140.000000,0.004071
+160.000000,0.015356
+"""
+
+ref3 = """azimuth,horizon_height
+180.000000,0.023101
+200.000000,0.034850
+220.000000,0.050549
+240.000000,0.048211
+260.000000,0.053101
+280.000000,0.039774
+300.000000,0.032360
+320.000000,0.014804
+340.000000,0.000000
+360.000000,0.004724
+20.000000,0.012612
+40.000000,0.015207
+60.000000,0.014344
+80.000000,0.011044
+100.000000,0.012192
+120.000000,0.007462
+140.000000,0.004071
+160.000000,0.015356
+"""
+
+
+class TestHorizon(TestCase):
+
+    horizon = 'test_horizon_from_elevation'
+    horizon_output = 'test_horizon_output_from_elevation'
+
+    @classmethod
+    def setUpClass(cls):
+        cls.use_temp_region()
+        cls.runModule('g.region', raster='elevation')
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.del_temp_region()
+
+    def tearDown(self):
+        """Remove horizon map after each test method"""
+        self.runModule('g.remove', flags='f', type='raster',
+                       name=self.horizon)
+        self.runModule('g.remove', flags='f', type='raster',
+                       pattern=self.horizon_output + '*')
+
+    def test_point_mode_one_direction(self):
+        """Test mode with 1 point and 1 direction"""
+        module = SimpleModule('r.horizon', elevation='elevation',
+                              coordinates=(634720, 216180), output=self.horizon, direction=180)
+        self.assertModule(module)
+        stdout = module.outputs.stdout
+        self.assertMultiLineEqual(first=ref1, second=stdout)
+
+    def test_point_mode_multiple_direction(self):
+        """Test mode with 1 point and multiple directions"""
+        module = SimpleModule('r.horizon', elevation='elevation',
+                              coordinates=(634720, 216180), output=self.horizon, direction=180, step=20)
+        self.assertModule(module)
+        stdout = module.outputs.stdout
+        self.assertMultiLineEqual(first=ref2, second=stdout)
+
+    def test_raster_mode_one_direction(self):
+        """Test mode with 1 point and one direction"""
+        module = SimpleModule('r.horizon', elevation='elevation',
+                              output=self.horizon_output, direction=50)
+        self.assertModule(module)
+        ref = {'min': 0, 'max': 0.70678365230560, 'stddev': 0.0360724286360789}
+        self.assertRasterFitsUnivar(raster='test_horizon_output_from_elevation_050', reference=ref, precision=1e6)
+
+    def test_raster_mode_multiple_direction(self):
+        module = SimpleModule('r.horizon', elevation='elevation',
+                              output=self.horizon_output, start=10, end=50, step=15.512)
+        self.assertModule(module)
+        module_list = SimpleModule('g.list', type='raster', pattern=self.horizon_output + '*')
+        self.runModule(module_list)
+        stdout = module_list.outputs.stdout.strip()
+        self.assertMultiLineEqual(first="test_horizon_output_from_elevation_010_000\ntest_horizon_output_from_elevation_025_512", second=stdout)
+
+    def test_raster_mode_multiple_direction_offset(self):
+        module = SimpleModule('r.horizon', elevation='elevation',
+                              output=self.horizon_output, start=10, end=50, step=15.512, direction=80)
+        self.assertModule(module)
+        module_list = SimpleModule('g.list', type='raster', pattern=self.horizon_output + '*')
+        self.runModule(module_list)
+        stdout = module_list.outputs.stdout.strip()
+        self.assertMultiLineEqual(first="test_horizon_output_from_elevation_090_000\ntest_horizon_output_from_elevation_105_512", second=stdout)
+
+
+if __name__ == '__main__':
+    test()