[GRASS-SVN] r62505 - in grass/trunk/raster/r.recode: . testsuite

[svn_grass at osgeo.org]

Author: annakrat
Date: 2014-10-31 08:20:43 -0700 (Fri, 31 Oct 2014)
New Revision: 62505

Added:
   grass/trunk/raster/r.recode/testsuite/
   grass/trunk/raster/r.recode/testsuite/test_rrecode_ncspm.py
Log:
r.recode: add testsuite

Added: grass/trunk/raster/r.recode/testsuite/test_rrecode_ncspm.py
===================================================================
--- grass/trunk/raster/r.recode/testsuite/test_rrecode_ncspm.py	                        (rev 0)
+++ grass/trunk/raster/r.recode/testsuite/test_rrecode_ncspm.py	2014-10-31 15:20:43 UTC (rev 62505)
@@ -0,0 +1,95 @@
+# -*- coding: utf-8 -*-
+from grass.gunittest import TestCase, test
+from grass.gunittest.gmodules import SimpleModule
+from grass.script.core import read_command
+
+
+rules1 = """
+55:65:1
+65:75:2
+75:85:3
+85:95:4
+95:105:5
+105:115:6
+115:125:7
+125:135:8
+135:145:9
+145:155:10
+155:165:11
+"""
+
+
+rules2 = """
+55.6:156:-0.5:0.5
+"""
+
+rules3 = """
+0:1:0:255
+"""
+
+rules4 = """
+0:5:1
+6:10:2
+11:*:3
+"""
+
+
+class TestNCMaps(TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        cls.use_temp_region()
+        cls.runModule('g.region', rast='elevation at PERMANENT')
+        cls.runModule('r.mapcalc', expression="random01 = rand(0, 1.)", seed=1, overwrite=True)
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.del_temp_region()
+        cls.runModule('g.remove', type='rast', name=['random01', 'recoded'], flags='f')
+
+    def test_formats_elevation(self):
+        recode = SimpleModule('r.recode', input='elevation at PERMANENT', output='recoded',
+                              rules='-', overwrite=True)
+        recode.inputs.stdin = rules1
+        self.assertModule(recode)
+        info = 'min=1\nmax=11\ndatatype=CELL'
+        self.assertRasterFitsInfo(raster='recoded', reference=info)
+
+        recode.flags['d'].value = True
+        self.assertModule(recode)
+        info = 'min=1\nmax=11\ndatatype=DCELL'
+        self.assertRasterFitsInfo(raster='recoded', reference=info)
+        recode.flags['d'].value = False
+
+        recode.inputs.stdin = rules2
+        self.assertModule(recode)
+        info = 'min=-0.5\nmax=0.5\ndatatype=FCELL'
+        self.assertRasterFitsInfo(raster='recoded', reference=info, precision=1e-3)
+
+        recode.flags['d'].value = True
+        self.assertModule(recode)
+        info = 'min=-0.5\nmax=0.5\ndatatype=DCELL'
+        self.assertRasterFitsInfo(raster='recoded', reference=info, precision=1e-3)
+        recode.flags['d'].value = False
+
+    def test_formats_random(self):
+        recode = SimpleModule('r.recode', input='random01', output='recoded',
+                              rules='-', overwrite=True)
+        recode.inputs.stdin = rules3
+        self.assertModule(recode)
+        category = read_command('r.category', map='recoded')
+        n_cats = len(category.strip().split('\n'))
+        if n_cats <= 2:
+            self.fail(msg="Number of categories is <= 2 "
+                          "which suggests input map values were read as integers.")
+
+    def test_formats_landcover(self):
+        recode = SimpleModule('r.recode', input='landuse96_28m at PERMANENT',
+                              output='recoded', rules='-', overwrite=True)
+        recode.inputs.stdin = rules4
+        self.assertModule(recode)
+        info = 'min=1\nmax=3\ndatatype=CELL'
+        self.assertRasterFitsInfo(raster='recoded', reference=info)
+
+if __name__ == '__main__':
+    test()


Property changes on: grass/trunk/raster/r.recode/testsuite/test_rrecode_ncspm.py
___________________________________________________________________
Added: svn:mime-type
   + text/x-python
Added: svn:eol-style
   + native