/[thuban]/branches/WIP-pyshapelib-bramz/test/test_proj.py
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revision 761 by jonathan, Tue Apr 29 09:02:15 2003 UTC revision 1687 by bh, Fri Aug 29 10:02:16 2003 UTC
# Line 1  Line 1 
1  # Copyright (c) 2002 by Intevation GmbH  # Copyright (c) 2002, 2003 by Intevation GmbH
2  # Authors:  # Authors:
3  # Bernhard Herzog <[email protected]>  # Bernhard Herzog <[email protected]>
4  #  #
# 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 import _
23  from Thuban.Model.proj import Projection, ProjFile  from Thuban.Model.proj import Projection, ProjFile
24    
25  import Thuban.Model.resource as resource  import Thuban.Model.resource as resource
26    
27  from test_save import sax_eventlist  from xmlsupport import sax_eventlist
28    
29  from xml.sax import SAXParseException  from xml.sax import SAXParseException
30    
# Line 133  class TestProjFile(unittest.TestCase, su Line 132  class TestProjFile(unittest.TestCase, su
132    
133          proj0 = Projection(["proj=tmerc", "ellps=clrk66"])          proj0 = Projection(["proj=tmerc", "ellps=clrk66"])
134          proj1 = Projection(["proj=utm", "ellps=clrk66"])          proj1 = Projection(["proj=utm", "ellps=clrk66"])
135          proj2 = Projection(["proj=lcc", "ellps=clrk66"])          proj2 = Projection(["proj=lcc", "ellps=clrk66",
136                                "lat_1=0", "lat_2=20"])
137    
138          eq = self.assertEquals          eq = self.assertEquals
139    
# Line 191  class TestProjFile(unittest.TestCase, su Line 191  class TestProjFile(unittest.TestCase, su
191          self.assertRaises(ValueError, projFile.Replace, proj0, proj2)          self.assertRaises(ValueError, projFile.Replace, proj0, proj2)
192    
193      def testRead(self):      def testRead(self):
194          """Test ReadProjFile"""          """Test read_proj_file"""
195    
196          self.doTestRead(sample_projfile_data, sample_projfile)          self.doTestRead(sample_projfile_data, sample_projfile)
197          self.doTestRead(sample_projfile_data2, sample_projfile2)          self.doTestRead(sample_projfile_data2, sample_projfile2)
# Line 200  class TestProjFile(unittest.TestCase, su Line 200  class TestProjFile(unittest.TestCase, su
200          # file doesn't exist          # file doesn't exist
201          #          #
202          self.assertRaises(IOError,          self.assertRaises(IOError,
203              resource.ReadProjFile, self.temp_file_name("nonexistent.proj"))              resource.read_proj_file, self.temp_file_name("nonexistent.proj"))
204    
205          #          #
206          # file isn't readable          # file isn't readable
# Line 209  class TestProjFile(unittest.TestCase, su Line 209  class TestProjFile(unittest.TestCase, su
209          file = open(filename, "w")          file = open(filename, "w")
210          file.close()          file.close()
211          os.chmod(filename, 0200) # write-only          os.chmod(filename, 0200) # write-only
212          self.assertRaises(IOError, resource.ReadProjFile, filename)          self.assertRaises(IOError, resource.read_proj_file, filename)
213          os.chmod(filename, 0600) # read/write so we reuse the file          os.chmod(filename, 0600) # read/write so we reuse the file
214    
215          #          #
# Line 219  class TestProjFile(unittest.TestCase, su Line 219  class TestProjFile(unittest.TestCase, su
219          file = open(filename, "w")          file = open(filename, "w")
220          file.close()          file.close()
221    
222          self.assertRaises(SAXParseException, resource.ReadProjFile, filename)          self.assertRaises(SAXParseException, resource.read_proj_file, filename)
223    
224      def testWrite(self):      def testWrite(self):
225          """Test WriteProjFile"""          """Test write_proj_file"""
226    
227          self.doTestWrite(sample_projfile_data, sample_projfile)          self.doTestWrite(sample_projfile_data, sample_projfile)
228          self.doTestWrite(sample_projfile_data2, sample_projfile2)          self.doTestWrite(sample_projfile_data2, sample_projfile2)
# Line 235  class TestProjFile(unittest.TestCase, su Line 235  class TestProjFile(unittest.TestCase, su
235          for proj in data:          for proj in data:
236              pf.Add(Projection(proj[1], proj[0]))              pf.Add(Projection(proj[1], proj[0]))
237    
238          resource.WriteProjFile(pf)          resource.write_proj_file(pf)
239    
240          file = open(filename)          file = open(filename)
241          written_contents = file.read()          written_contents = file.read()
# Line 249  class TestProjFile(unittest.TestCase, su Line 249  class TestProjFile(unittest.TestCase, su
249          file.write(input)          file.write(input)
250          file.close()          file.close()
251    
252          pf = resource.ReadProjFile(filename)          pf = resource.read_proj_file(filename)
253    
254          eq = self.assertEquals          eq = self.assertEquals
255    
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