/[thuban]/branches/WIP-pyshapelib-bramz/test/test_transientdb.py
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revision 839 by bh, Tue May 6 15:54:18 2003 UTC revision 842 by bh, Tue May 6 17:13:00 2003 UTC
# Line 164  class TestTransientTable(unittest.TestCa Line 164  class TestTransientTable(unittest.TestCa
164    
165    
166      def test_transient_table_read_twice(self):      def test_transient_table_read_twice(self):
167          """Test TransientTable.read_record() reading the same record twice"""          """Test TransientTable.ReadRowAsDict() reading the same record twice"""
168          simple = MemoryTable([("type", FIELDTYPE_STRING),          simple = MemoryTable([("type", FIELDTYPE_STRING),
169                                ("code", FIELDTYPE_INT)],                                ("code", FIELDTYPE_INT)],
170                               [("OTHER/UNKNOWN", 0),                               [("OTHER/UNKNOWN", 0),
# Line 185  class TestTransientTable(unittest.TestCa Line 185  class TestTransientTable(unittest.TestCa
185          self.assertEquals(result1, result2)          self.assertEquals(result1, result2)
186    
187    
188        def test_transient_table_query(self):
189            """Test TransientTable.SimpleQuery()"""
190            simple = MemoryTable([("type", FIELDTYPE_STRING),
191                                  ("value", FIELDTYPE_DOUBLE),
192                                  ("code", FIELDTYPE_INT)],
193                                 [("OTHER/UNKNOWN", -1.5, 11),
194                                  ("RUINS", 0.0, 1),
195                                  ("FARM", 3.141, 2),
196                                  ("BUILDING", 2.5, 3),
197                                  ("HUT", 1e6, 4),
198                                  ("LIGHTHOUSE", -0.01, 5)])
199            table = TransientTable(self.transientdb, simple)
200    
201            # A column and a value
202            self.assertEquals(table.SimpleQuery(table.Column(0), "==", "RUINS"),
203                              [1])
204            self.assertEquals(table.SimpleQuery(table.Column(2), "!=", 2),
205                              [0, 1, 3, 4, 5])
206            self.assertEquals(table.SimpleQuery(table.Column(1), "<", 1.0),
207                              [0, 1, 5])
208            self.assertEquals(table.SimpleQuery(table.Column(1), "<=", -1.5),
209                              [0])
210            self.assertEquals(table.SimpleQuery(table.Column(2), ">", 3),
211                              [0, 4, 5])
212            self.assertEquals(table.SimpleQuery(table.Column(2), ">=", 3),
213                              [0, 3, 4, 5])
214    
215            # Two columns as operands
216            self.assertEquals(table.SimpleQuery(table.Column(1),
217                                                "<=", table.Column(2)),
218                              [0, 1, 3, 5])
219    
220            # Test whether invalid operators raise a ValueError
221            self.assertRaises(ValueError,
222                              table.SimpleQuery,
223                              table.Column(1), "<<", table.Column(2))
224    
225    
226  if __name__ == "__main__":  if __name__ == "__main__":
227      support.run_tests()      support.run_tests()
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