[GRASS-SVN] r65427 - in grass/trunk/vector/v.in.ascii: . testsuite

[svn_grass at osgeo.org]

Author: wenzeslaus
Date: 2015-06-09 20:40:52 -0700 (Tue, 09 Jun 2015)
New Revision: 65427

Added:
   grass/trunk/vector/v.in.ascii/testsuite/
   grass/trunk/vector/v.in.ascii/testsuite/test_csv.py
Log:
v.in.ascii: simple CSV file test case

The test file delimeter is failing. The text delim was added in r63581.


Added: grass/trunk/vector/v.in.ascii/testsuite/test_csv.py
===================================================================
--- grass/trunk/vector/v.in.ascii/testsuite/test_csv.py	                        (rev 0)
+++ grass/trunk/vector/v.in.ascii/testsuite/test_csv.py	2015-06-10 03:40:52 UTC (rev 65427)
@@ -0,0 +1,84 @@
+"""Test v.in.ascii CSV capabilities
+
+:author: Vaclav Petras
+"""
+
+import os
+from grass.gunittest.case import TestCase
+from grass.gunittest.main import test
+from grass.script.core import read_command
+
+
+INPUT_NOQUOTES = """Id,POINT_X,POINT_Y,Category,ED field estimate
+100,437343.6704,4061363.41525,High Erosion,Low Depostion
+101,453643.127906,4050070.29852,High Erosion,Low Erosion
+102,454903.605427,4049480.80568,High Erosion,High Erosion
+105,437734.838807,4060493.98315,High Erosion,Low Erosion
+107,450833.019732,4048207.02664,High Erosion,Low Erosion
+"""
+
+INPUT_DOUBLEQUOTES = """Id,POINT_X,POINT_Y,Category,"ED field estimate"
+100,437343.6704,4061363.41525,"High Erosion","Low Depostion"
+101,453643.127906,4050070.29852,"High Erosion","Low Erosion"
+102,454903.605427,4049480.80568,"High Erosion","High Erosion"
+105,437734.838807,4060493.98315,"High Erosion","Low Erosion"
+107,450833.019732,4048207.02664,"High Erosion","Low Erosion"
+"""
+
+TABLE_1 = """cat|x|y|ed_cat|field_estimate
+100|437343.6704|4061363.41525|High Erosion|Low Deposition
+101|453643.127906|4050070.29852|High Erosion|Low Erosion
+102|454903.605427|4049480.80568|High Erosion|High Erosion
+105|437734.838807|4060493.98315|High Erosion|Low Erosion
+107|450833.019732|4048207.02664|High Erosion|Low Erosion
+"""
+
+
+class SimpleCsvTestCase(TestCase):
+
+    xyvector = 'yxvetor_test'
+
+    def tearDown(self):
+        """Remove the vector map after each test method"""
+        self.runModule('g.remove', flags='f', type='vector',
+                       name=self.xyvector)
+
+    def test_no_text_delimeter(self):
+        """Test type of resulting map"""
+        self.assertModule(
+            'v.in.ascii', input='-', output=self.xyvector,
+            separator='comma', skip=1, x=2, y=3, cat=1,
+            columns="cat int, x double, y double,"
+                    " ed_cat varchar(20), field_estimate varchar(20)",
+            stdin_=INPUT_NOQUOTES)
+
+        category = read_command('v.db.select', map=self.xyvector,
+                                separator='pipe')
+        self.assertEqual(first=TABLE_1.replace('\n', os.linesep),
+                         second=category,
+                         msg="Labels do not match")
+
+    def test_text_delimeter(self):
+        """Test loading CSV with delimiter
+
+        Text delimiter added in r63581
+        """
+        self.assertModule(
+            'v.in.ascii', input='-', output=self.xyvector,
+            separator='comma', skip=1, x=2, y=3, cat=1,
+            columns="cat int, x double, y double,"
+                    " ed_cat varchar(20), field_estimate varchar(20)",
+            stdin_=INPUT_DOUBLEQUOTES)
+
+        category = read_command('v.db.select', map=self.xyvector,
+                                separator='pipe')
+        self.assertEqual(first=TABLE_1.replace('\n', os.linesep),
+                         second=category,
+                         msg="Attribute table has wrong entries")
+        # TODO: a general method to compare attribute tables? (might need to solve because of floats)
+        # TODO: standardize string strip? perhaps discourage, it messes up the diff
+        # TODO: use replace solution for newlines in lib (compare to current one)
+
+
+if __name__ == '__main__':
+    test()