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# Copyright (c) 2002 by Intevation GmbH |
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# Authors: |
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# Jonathan Coles <[email protected]> |
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# |
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# This program is free software under the GPL (>=v2) |
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# Read the file COPYING coming with Thuban for details. |
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|
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""" |
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Test the Classification class |
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""" |
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|
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__version__ = "$Revision$" |
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# $Source$ |
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# $Id$ |
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|
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import unittest |
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|
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import support |
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support.initthuban() |
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|
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from Thuban.Model.classification import Classification |
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|
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|
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class TestClassification(unittest.TestCase): |
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|
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def test_classification(self): |
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"""Test Classification""" |
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|
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# |
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# init with no params |
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# |
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c = Classification() |
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self.assertEquals(c.field, None) |
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self.assertEquals(c.NullData, None) |
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|
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# |
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# setField |
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# |
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c = Classification() |
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c.setField("Test") |
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self.assertEquals(c.field, "Test") |
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c.setField(None) |
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self.assertEquals(c.field, None) |
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|
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# |
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# init with field |
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# |
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c = Classification("Test") |
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self.assertEquals(c.field, "Test") |
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self.assertEquals(c.NullData, None) |
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|
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# |
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# addRange |
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# |
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c0 = Classification("c0") |
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self.assertRaises(ValueError, c0.addRange, 0, 0, None) |
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self.assertRaises(ValueError, c0.addRange, 10, 0, None) |
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c0.addRange(-10, 0, "1") |
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c0.addRange(0, 10, "2") |
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|
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# |
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# addPoint |
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# |
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c1 = Classification("c1") |
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c1.addPoint(0, "1") |
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c1.addPoint("0", "2") |
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self.assertRaises(TypeError, c1.addPoint, {'monty':'python'}, "3") |
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|
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# |
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# getProperties |
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# |
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|
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self.assertEqual(c0.getProperties(-10), "1") |
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self.assertEqual(c0.getProperties(-11), None) |
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self.assertEqual(c0.getProperties(0), "2") # min <= x < max |
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self.assertEqual(c0.getProperties(10), None) |
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self.assertEqual(c0.getProperties(11), None) |
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|
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self.assertEqual(c1.getProperties(0), "1") |
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self.assertEqual(c1.getProperties("0"), "2") |
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self.assertEqual(c1.getProperties(-1), None) |
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self.assertEqual(c1.getProperties(1), None) |
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self.assertRaises(TypeError, c1.getProperties, {'monty':'python'}) |
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|
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# |
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# toggle field |
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# |
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|
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c0.setField(None) |
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self.assertEqual(c0.getProperties(10), None) |
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self.assertEqual(c0.getProperties(11), None) |
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|
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c1.setField(None) |
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self.assertEqual(c1.getProperties(0), None) |
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self.assertEqual(c1.getProperties("0"), None) |
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|
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c0.setField("c0") |
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self.assertEqual(c0.getProperties(10), None) |
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self.assertEqual(c0.getProperties(11), None) |
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|
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c1.setField("c1") |
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self.assertEqual(c1.getProperties(0), "1") |
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self.assertEqual(c1.getProperties("0"), "2") |
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|
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if __name__ == "__main__": |
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unittest.main() |
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