/[thuban]/branches/WIP-pyshapelib-bramz/test/test_scalebar.py
ViewVC logotype

Diff of /branches/WIP-pyshapelib-bramz/test/test_scalebar.py

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

trunk/thuban/test/test_scalebar.py revision 863 by frank, Thu May 8 12:28:39 2003 UTC branches/WIP-pyshapelib-bramz/test/test_scalebar.py revision 2734 by bramz, Thu Mar 1 12:42:59 2007 UTC
# Line 13  __version__ = "$Revision$" Line 13  __version__ = "$Revision$"
13  # $Source$  # $Source$
14  # $Id$  # $Id$
15    
 from Thuban import _  
   
16  import unittest  import unittest
17  import os  import os
18    
19  import support  import support
20  support.initthuban()  support.initthuban()
21    
22  from Thuban.Model.scalebar import *  from Thuban.Model.scalebar import deriveInterval, roundInterval
23    
24  class TestScalebar(unittest.TestCase, support.FloatComparisonMixin):  class TestScalebar(unittest.TestCase, support.FloatComparisonMixin):
25    
# Line 31  class TestScalebar(unittest.TestCase, su Line 29  class TestScalebar(unittest.TestCase, su
29      def test_deriveInterval(self):      def test_deriveInterval(self):
30          """Test scalebar.deriveInterval()"""          """Test scalebar.deriveInterval()"""
31    
32          # Zero savety          # Zero savety
33          interval, unit = deriveInterval(100, 0.0)          interval, unit = deriveInterval(100, 0.0)
34          self.assertEquals(interval, -1)          self.assertEquals(interval, -1)
35          self.assertEquals(unit, '')          self.assertEquals(unit, '')
36    
37          # meters          # meters
38          interval, unit = deriveInterval(100, 0.5)          interval, unit = deriveInterval(100, 0.5)
39          self.assertEquals(interval, 200)          self.assertEquals(interval, 200)
40          self.assertEquals(unit, 'm')          self.assertEquals(unit, 'm')
41                
42          # kilometer conversion          # kilometer conversion
43          interval, unit = deriveInterval(100, 0.05)          interval, unit = deriveInterval(100, 0.05)
44          self.assertEquals(interval, 2)          self.assertEquals(interval, 2)
45          self.assertEquals(unit, 'km')          self.assertEquals(unit, 'km')
46                
47      def test_roundInterval(self):      def test_roundInterval(self):
48          """Test scalebar.roundInterval()"""          """Test scalebar.roundInterval()"""
49                            
50          # 0.0005          # 0.0005
51          interval, label = roundInterval(0.000545943795)          interval, label = roundInterval(0.000545943795)
52          self.assertFloatEqual(interval, 0.0005)          self.assertFloatEqual(interval, 0.0005)
53          self.assertEquals(label, '0.0005')          self.assertEquals(label, '0.0005')
54                            
55          # 0.005          # 0.005
56          interval, label = roundInterval(0.00545943795)          interval, label = roundInterval(0.00545943795)
57          self.assertFloatEqual(interval, 0.005)          self.assertFloatEqual(interval, 0.005)
58          self.assertEquals(label, '0.005')          self.assertEquals(label, '0.005')
59                                
60          # 0.05          # 0.05
61          interval, label = roundInterval(0.0545943795)          interval, label = roundInterval(0.0545943795)
62          self.assertFloatEqual(interval, 0.05)          self.assertFloatEqual(interval, 0.05)
63          self.assertEquals(label, '0.05')          self.assertEquals(label, '0.05')
64                                
65          # 0.5          # 0.5
66          interval, label = roundInterval(0.545943795)          interval, label = roundInterval(0.545943795)
67          self.assertFloatEqual(interval, 0.5)          self.assertFloatEqual(interval, 0.5)
68          self.assertEquals(label, '0.5')          self.assertEquals(label, '0.5')
69                                
70          # 5          # 5
71          interval, label = roundInterval(5.45943795)          interval, label = roundInterval(5.45943795)
72          self.assertFloatEqual(interval, 5)          self.assertFloatEqual(interval, 5)
73          self.assertEquals(label, '5')          self.assertEquals(label, '5')
74        
75          # 50          # 50
76          interval, label = roundInterval(54.5943795)          interval, label = roundInterval(54.5943795)
77          self.assertFloatEqual(interval, 50)          self.assertFloatEqual(interval, 50)
78          self.assertEquals(label, '50')          self.assertEquals(label, '50')
79        
80          # 500          # 500
81          interval, label = roundInterval(545.943795)          interval, label = roundInterval(545.943795)
82          self.assertFloatEqual(interval, 500)          self.assertFloatEqual(interval, 500)
83          self.assertEquals(label, '500')          self.assertEquals(label, '500')
84        
85          # 5000          # 5000
86          interval, label = roundInterval(5459.43795)          interval, label = roundInterval(5459.43795)
87          self.assertFloatEqual(interval, 5000)          self.assertFloatEqual(interval, 5000)
88          self.assertEquals(label, '5000')          self.assertEquals(label, '5000')
89        
90          # 50000          # 50000
91          interval, label = roundInterval(54594.3795)          interval, label = roundInterval(54594.3795)
92          self.assertFloatEqual(interval, 50000)          self.assertFloatEqual(interval, 50000)
93          self.assertEquals(label, '50000')          self.assertEquals(label, '50000')
94        
95          # 500000          # 500000
96          interval, label = roundInterval(545943.795)          interval, label = roundInterval(545943.795)
97          self.assertFloatEqual(interval, -1)          self.assertFloatEqual(interval, -1)
98          self.assertEquals(label, '')          self.assertEquals(label, '')
99    
100    if __name__ == "__main__":
101        unittest.main()
102    
Legend:
Removed from v.863  
changed lines
  Added in v.2734
[email protected]
 ViewVC Help
Powered by ViewVC 1.1.26