class test_ArcGISTextIO(unittest.TestCase): def setUp(self): self.test_file = test_file = pysal.examples.get_path('arcgis_txt.txt') self.obj = ArcGISTextIO(test_file, 'r') def test_close(self): f = self.obj f.close() self.assertRaises(ValueError, f.read) def test_read(self): with warnings.catch_warnings(record=True) as warn: warnings.simplefilter("always") w = self.obj.read() if len(warn) > 0: assert issubclass(warn[0].category, RuntimeWarning) assert "DBF relating to ArcGIS TEXT was not found, proceeding with unordered string ids." in str( warn[0].message) self.assertEqual(3, w.n) self.assertEqual(2.0, w.mean_neighbors) self.assertEqual([0.1, 0.05], list(w[2].values())) def test_seek(self): self.test_read() self.assertRaises(StopIteration, self.obj.read) self.obj.seek(0) self.test_read() def test_write(self): with warnings.catch_warnings(record=True) as warn: warnings.simplefilter("always") w = self.obj.read() if len(warn) > 0: assert issubclass(warn[0].category, RuntimeWarning) assert "DBF relating to ArcGIS TEXT was not found, proceeding with unordered string ids." in str( warn[0].message) f = tempfile.NamedTemporaryFile(suffix='.txt', dir=pysal.examples.get_path('')) fname = f.name f.close() o = pysal.open(fname, 'w', 'arcgis_text') o.write(w) o.close() with warnings.catch_warnings(record=True) as warn: warnings.simplefilter("always") wnew = pysal.open(fname, 'r', 'arcgis_text').read() if len(warn) > 0: assert issubclass(warn[0].category, RuntimeWarning) assert "DBF relating to ArcGIS TEXT was not found, proceeding with unordered string ids." in str( warn[0].message) self.assertEqual(wnew.pct_nonzero, w.pct_nonzero) os.remove(fname)
class test_ArcGISTextIO(unittest.TestCase): def setUp(self): self.test_file = test_file = pysal.examples.get_path('arcgis_txt.txt') self.obj = ArcGISTextIO(test_file, 'r') def test_close(self): f = self.obj f.close() self.failUnlessRaises(ValueError, f.read) def test_read(self): with warnings.catch_warnings(record=True) as warn: warnings.simplefilter("always") w = self.obj.read() if len(warn) > 0: assert issubclass(warn[0].category, RuntimeWarning) assert "DBF relating to ArcGIS TEXT was not found, proceeding with unordered string ids." in str(warn[0].message) self.assertEqual(3, w.n) self.assertEqual(2.0, w.mean_neighbors) self.assertEqual([0.1, 0.05], w[2].values()) def test_seek(self): self.test_read() self.failUnlessRaises(StopIteration, self.obj.read) self.obj.seek(0) self.test_read() def test_write(self): with warnings.catch_warnings(record=True) as warn: warnings.simplefilter("always") w = self.obj.read() if len(warn) > 0: assert issubclass(warn[0].category, RuntimeWarning) assert "DBF relating to ArcGIS TEXT was not found, proceeding with unordered string ids." in str(warn[0].message) f = tempfile.NamedTemporaryFile( suffix='.txt', dir=pysal.examples.get_path('')) fname = f.name f.close() o = pysal.open(fname, 'w', 'arcgis_text') o.write(w) o.close() with warnings.catch_warnings(record=True) as warn: warnings.simplefilter("always") wnew = pysal.open(fname, 'r', 'arcgis_text').read() if len(warn) > 0: assert issubclass(warn[0].category, RuntimeWarning) assert "DBF relating to ArcGIS TEXT was not found, proceeding with unordered string ids." in str(warn[0].message) self.assertEqual(wnew.pct_nonzero, w.pct_nonzero) os.remove(fname)
def setUp(self): self.test_file = test_file = pysal.examples.get_path('arcgis_txt.txt') self.obj = ArcGISTextIO(test_file, 'r')