d.polar: testsuite added (#1108)

scripts/d.polar/testsuite/test_d_polar.py

@@ -0,0 +1,43 @@
+"""
+Created on Fri 20 Nov 2020
+
+@author: Markus Neteler
+"""
+
+from grass.gunittest.case import TestCase
+from grass.gunittest.main import test
+from grass.gunittest.gmodules import SimpleModule
+
+import os
+
+
+class TestDPolar(TestCase):
+    """Test d.polar script"""
+
+    mapName = 'aspect'
+    epsFile = 'polar.eps'
+
+    @classmethod
+    def setUpClass(cls):
+        """Set 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.epsFile)):
+            os.remove(cls.epsFile)
+
+    def test_d_polar(self):
+        """EPS file test"""
+        module = SimpleModule('d.polar', map=self.mapName,
+                              output=self.epsFile)
+        self.assertModule(module)
+
+        self.assertFileExists(filename=self.epsFile)
+
+if __name__ == '__main__':
+    test()