/[thuban]/branches/WIP-pyshapelib-bramz/test/test_layer.py
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revision 1452 by bh, Fri Jul 18 12:57:59 2003 UTC revision 1538 by bh, Fri Aug 1 14:27:46 2003 UTC
# Line 23  import shapelib Line 23  import shapelib
23  import dbflib  import dbflib
24    
25  from Thuban.Model.session import Session  from Thuban.Model.session import Session
26  from Thuban.Model.layer import BaseLayer, Layer, RasterLayer, \  from Thuban.Model.layer import BaseLayer, Layer, RasterLayer
27       SHAPETYPE_POLYGON, SHAPETYPE_ARC, SHAPETYPE_POINT  from Thuban.Model.data import SHAPETYPE_POLYGON, SHAPETYPE_ARC, SHAPETYPE_POINT
28  from Thuban.Model.messages import LAYER_LEGEND_CHANGED, \  from Thuban.Model.messages import LAYER_LEGEND_CHANGED, \
29       LAYER_VISIBILITY_CHANGED, LAYER_SHAPESTORE_REPLACED, LAYER_CHANGED       LAYER_VISIBILITY_CHANGED, LAYER_SHAPESTORE_REPLACED, LAYER_CHANGED
30  from Thuban.Model.table import FIELDTYPE_DOUBLE, FIELDTYPE_STRING, MemoryTable  from Thuban.Model.table import FIELDTYPE_DOUBLE, FIELDTYPE_STRING, MemoryTable
# Line 217  class TestLayer(unittest.TestCase, suppo Line 217  class TestLayer(unittest.TestCase, suppo
217              layer.SetShapeStore(derived)              layer.SetShapeStore(derived)
218              self.assert_(layer.ShapeStore() is derived)              self.assert_(layer.ShapeStore() is derived)
219    
220              # check that an exception is raised when the number              self.assertEquals(layer.ShapeType(), SHAPETYPE_ARC)
221              # of shapes differ from the number of rows in a table.              self.assertEquals(layer.NumShapes(), 839)
222              layer2 = Layer("Test Layer",              shape = layer.Shape(32)
223                             self.open_shapefile("political.shp"))              self.assertFloatTuplesEqual(shape.Points(),
224              store2 = layer2.ShapeStore()                                      [(-15.082174301147461, 66.27738189697265),
225              self.assertRaises(ValueError,                                       (-15.026350021362305, 66.27339172363281)])
226                                DerivedShapeStore, store2, store.Table())              self.assertFloatSeqEqual(layer.BoundingBox(),
227                                         [-24.450359344482422, 63.426830291748047,
228                                          -13.55668830871582, 66.520111083984375])
229                self.assertEquals(layer.ShapesInRegion((-24.0, 64.0,
230                                                        -23.75, 64.25)),
231                                  [613, 726, 838])
232    
233                self.assertFloatSeqEqual(layer.ShapesBoundingBox([32]),
234                                         [-15.082174301147461, 66.27339172363281,
235                                          -15.026350021362305, 66.27738189697265])
236    
237          finally:          finally:
238              store = derived = None              store = derived = None
             layer2.Destroy()  
             store2 = None  
239    
240    
241  class SetShapeStoreTests(unittest.TestCase, support.SubscriberMixin):  class SetShapeStoreTests(unittest.TestCase, support.SubscriberMixin):
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