/[thuban]/branches/WIP-pyshapelib-bramz/test/test_classification.py
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revision 656 by jonathan, Fri Apr 11 15:50:27 2003 UTC revision 1346 by jonathan, Tue Jul 1 16:11:55 2003 UTC
# Line 20  import unittest Line 20  import unittest
20  import support  import support
21  support.initthuban()  support.initthuban()
22    
23  from Thuban.Model.table import *  import os
24  from Thuban.Model.classification import *  from Thuban.Model.color import Color, Transparent, Black
25    from Thuban.Model.table import FIELDTYPE_INT, FIELDTYPE_STRING, FIELDTYPE_DOUBLE
26    from Thuban.Model.classification import \
27        Classification, ClassGroup, \
28        ClassGroupDefault, ClassGroupSingleton, ClassGroupRange,\
29        ClassGroupProperties
30    
31    from Thuban.Model.session import Session
32  from Thuban.Model.layer import Layer  from Thuban.Model.layer import Layer
33    
34  import copy  import copy
# Line 33  class TestClassification(unittest.TestCa Line 40  class TestClassification(unittest.TestCa
40          """Test ClassGroupProperties"""          """Test ClassGroupProperties"""
41    
42          props = ClassGroupProperties()          props = ClassGroupProperties()
43          self.assertEqual(props.GetLineColor(), Color.Black)          self.assertEqual(props.GetLineColor(), Black)
44          self.assertEqual(props.GetLineWidth(), 1)          self.assertEqual(props.GetLineWidth(), 1)
45          self.assertEqual(props.GetFill(), Color.Transparent)          self.assertEqual(props.GetFill(), Transparent)
46    
47          red = Color(1, 0, 0)          red = Color(1, 0, 0)
48          props.SetLineColor(red)          props.SetLineColor(red)
# Line 164  class TestClassification(unittest.TestCa Line 171  class TestClassification(unittest.TestCa
171          # test SetRange()          # test SetRange()
172          self.assertRaises(ValueError, group.SetRange, 1, 0)          self.assertRaises(ValueError, group.SetRange, 1, 0)
173          group.SetRange(-5, 5)          group.SetRange(-5, 5)
174          self.assertEqual(group.GetRange(), (-5, 5))          self.assertEqual(group.GetRange(), "[-5;5[")
175    
176          # test Matches()          # test Matches()
177          self.assertEqual(group.Matches(-6), False)          self.assertEqual(group.Matches(-6), False)
# Line 255  class TestClassification(unittest.TestCa Line 262  class TestClassification(unittest.TestCa
262          green = Color(0, 1, 0)          green = Color(0, 1, 0)
263          blue  = Color(0, 0, 1)          blue  = Color(0, 0, 1)
264    
265          layer = Layer("asdf", "../Data/iceland/political.dbf")          session = Session("Test session")
266            filename = os.path.join("..", "Data", "iceland", "political.dbf")
267            layer = Layer("asdf", session.OpenShapefile(filename))
268    
269          #          #
270          # init with no params          # init with no params
# Line 267  class TestClassification(unittest.TestCa Line 276  class TestClassification(unittest.TestCa
276    
277          c.SetDefaultLineColor(red)          c.SetDefaultLineColor(red)
278          self.assertEqual(c.GetDefaultLineColor(), red)          self.assertEqual(c.GetDefaultLineColor(), red)
279          self.assertEqual(c.GetDefaultFill(), Color.Transparent)          self.assertEqual(c.GetDefaultFill(), Transparent)
280    
281          c.SetDefaultFill(green)          c.SetDefaultFill(green)
282          self.assertEqual(c.GetDefaultFill(), green)          self.assertEqual(c.GetDefaultFill(), green)
283          self.assertEqual(c.GetDefaultLineColor(), red)          self.assertEqual(c.GetDefaultLineColor(), red)
284    
285          c.SetField("hallo")          c.SetFieldInfo("hallo", FIELDTYPE_STRING)
286          self.assertEqual(c.GetField(), "hallo")          self.assertEqual(c.GetField(), "hallo")
   
         c.SetFieldType(FIELDTYPE_STRING)  
287          self.assertEqual(c.GetFieldType(), FIELDTYPE_STRING)          self.assertEqual(c.GetFieldType(), FIELDTYPE_STRING)
288    
289          # should raise an exception because 'hallo' doesn't          # should raise an exception because 'hallo' doesn't
290          # exist in the table          # exist in the table
291          self.assertRaises(ValueError, c.SetLayer, layer)          self.assertRaises(ValueError, c._set_layer, layer)
292                    
293          c.SetField("AREA")          c.SetFieldInfo("AREA", None)
294          c.SetLayer(layer)          layer.SetClassification(c)
295          self.assertEqual(c.GetLayer(), layer)          self.assertEqual(c.GetLayer(), layer)
296          self.assertEqual(c.GetField(), "AREA")          self.assertEqual(c.GetField(), "AREA")
297          self.assertEqual(c.GetFieldType(), FIELDTYPE_DOUBLE)          self.assertEqual(c.GetFieldType(), FIELDTYPE_DOUBLE)
298    
299          c.SetField(None)          c.SetFieldInfo(None, None)
300          self.assertEquals(c.GetFieldType(), None)          self.assertEquals(c.GetFieldType(), None)
301          self.assertEquals(c.FindGroup(5), c.GetDefaultGroup())          self.assertEquals(c.FindGroup(5), c.GetDefaultGroup())
302    
303          c.SetField("AREA")          c.SetFieldInfo("AREA", None)
304          s = ClassGroupSingleton(5)          s = ClassGroupSingleton(5)
305          c.AppendGroup(s)          c.AppendGroup(s)
306          self.assertEquals(c.FindGroup(5), s)          self.assertEquals(c.FindGroup(5), s)
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