/[thuban]/branches/WIP-pyshapelib-bramz/test/test_layer.py
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revision 1983 by bh, Thu Nov 27 15:57:23 2003 UTC revision 2351 by bh, Sat Sep 25 18:49:20 2004 UTC
# Line 1  Line 1 
1  # Copyright (c) 2002, 2003 by Intevation GmbH  # Copyright (c) 2002, 2003, 2004 by Intevation GmbH
2  # Authors:  # Authors:
3  # Bernhard Herzog <[email protected]>  # Bernhard Herzog <[email protected]>
4  #  #
# Line 171  class TestLayer(unittest.TestCase, suppo Line 171  class TestLayer(unittest.TestCase, suppo
171          # values          # values
172          table = MemoryTable([("FOO", FIELDTYPE_STRING)], [("bla",)])          table = MemoryTable([("FOO", FIELDTYPE_STRING)], [("bla",)])
173          store = mockgeo.SimpleShapeStore(SHAPETYPE_ARC,          store = mockgeo.SimpleShapeStore(SHAPETYPE_ARC,
174                                [[[(9884848.1401601825, 5607709.9111020016),                                [[[(9884828.7209840547, 5607720.9774499247),
175                                   (11298371.027199602, 9287809.2948032897)]]],                                   (11298336.04640449, 9287823.2044059951)]]],
176                                           table)                                           table)
177          layer = self.layer = Layer("Test Layer", store)          layer = self.layer = Layer("Test Layer", store)
178    
179          proj = Projection(["proj=lcc", "lon_0=0", "lat_1=20n", "lat_2=60n"])          proj = Projection(["proj=lcc", "lon_0=0", "lat_1=20n", "lat_2=60n",
180                               "ellps=clrk66"])
181          layer.SetProjection(proj)          layer.SetProjection(proj)
182    
183          self.assertFloatSeqEqual(layer.BoundingBox(),          self.assertFloatSeqEqual(layer.BoundingBox(),
184                                   (9884848.1401601825, 5607709.9111020016,                                   (9884828.7209840547, 5607720.9774499247,
185                                    11298371.027199602, 9287809.2948032897))                                    11298336.04640449, 9287823.2044059951))
186          self.assertFloatSeqEqual(layer.LatLongBoundingBox(),          self.assertFloatSeqEqual(layer.LatLongBoundingBox(),
187                                   (90.0, -8.899852, 120, 11.16092))                                   (90.0, -8.90043373, 120, 11.1616263))
188          shapes = layer.ShapesInRegion((100, -10, 150, +10))          shapes = layer.ShapesInRegion((100, -10, 150, +10))
189          self.assertEquals([s.ShapeID() for s in shapes], [0])          self.assertEquals([s.ShapeID() for s in shapes], [0])
190          self.assertFloatSeqEqual(layer.ShapesBoundingBox([0]),          self.assertFloatSeqEqual(layer.ShapesBoundingBox([0]),
191                                   (90.0, -8.899852, 120, 11.16092))                                   (90.0, -8.90043373, 120, 11.1616263))
192    
193            self.assertFloatSeqEqual(layer.ClipBoundingBox((-180, -6, 100, +120)),
194                                     (90.0, -6, 100, 11.1616263))
195            shapes = layer.ShapesInRegion((-180, -170, 200, +120))
196            self.assertEquals([s.ShapeID() for s in shapes],[0])
197    
198      def test_empty_layer(self):      def test_empty_layer(self):
199          """Test Layer with empty shape file"""          """Test Layer with empty shape file"""
# Line 354  class TestLayerModification(unittest.Tes Line 360  class TestLayerModification(unittest.Tes
360          """          """
361          self.clear_messages()          self.clear_messages()
362          self.session = Session("Test session for %s" % self.__class__)          self.session = Session("Test session for %s" % self.__class__)
363          filename = os.path.join("..", "Data", "iceland", "political.shp")          self.filename = os.path.join("..", "Data", "iceland", "political.shp")
364          self.layer = Layer("Test Layer",          self.layer = Layer("Test Layer",
365                             self.session.OpenShapefile(filename))                             self.session.OpenShapefile(self.filename))
366          self.layer.Subscribe(LAYER_LEGEND_CHANGED, self.subscribe_with_params,          self.layer.Subscribe(LAYER_LEGEND_CHANGED, self.subscribe_with_params,
367                               LAYER_LEGEND_CHANGED)                               LAYER_LEGEND_CHANGED)
368          self.layer.Subscribe(LAYER_VISIBILITY_CHANGED,          self.layer.Subscribe(LAYER_VISIBILITY_CHANGED,
# Line 415  class TestLayerModification(unittest.Tes Line 421  class TestLayerModification(unittest.Tes
421          self.failUnless(self.layer.WasModified())          self.failUnless(self.layer.WasModified())
422    
423    
424  #      def test_tree_info(self):
425  # the tree info now contains Color objects which are difficult to test          """Test Layer.TreeInfo"""
426  #          self.assertEquals(self.layer.TreeInfo(),
427  #   def test_tree_info(self):                            ("Layer 'Test Layer'",
428  #       """Test Layer.TreeInfo"""                             ['Filename: %s' % os.path.abspath(self.filename),
429  #       self.assertEquals(self.layer.TreeInfo(),                              'Shown',
430  #                         ("Layer 'Test Layer'",                              'Shapes: 156',
431  #                          ['Shown',                     'Extent (lat-lon): (-24.5465, 63.2868, -13.4958, 66.5638)',
432  #                           'Shapes: 156',                              'Shapetype: Polygon',
433  #                           ('Extent (lat-lon):'                              self.layer.GetClassification()]))
 #                            ' (-24.5465, 63.2868, -13.4958, 66.5638)'),  
 #                           'Shapetype: Polygon',  
 #                           'Fill: None',  
 #                           'Outline: (0.000, 0.000, 0.000)']))  
434    
435    
436  if __name__ == "__main__":  if __name__ == "__main__":
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