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80 lines
2.3 KiB
Python
80 lines
2.3 KiB
Python
#!/usr/bin/env python3
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"""Tests for the ee.Clusterer module."""
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import json
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import sys
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import unittest
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import unittest
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import ee
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from ee import apitestcase
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_WEKA_COBWEB_SERIALIZED = {
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'result': '0',
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'values': {
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'0': {
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'functionInvocationValue': {
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'functionName': 'Clusterer.wekaCobweb',
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'arguments': {
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'acuity': {'constantValue': 2},
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'cutoff': {'constantValue': 0.01},
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'seed': {'constantValue': 3},
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},
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}
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}
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},
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}
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class ClustererTest(apitestcase.ApiTestCase):
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def test_cobweb_args(self):
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clusterer = ee.Clusterer.wekaCobweb(2, 0.01, 3)
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self.assertEqual({'value': 'fakeValue'}, clusterer.getInfo())
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join_func = ee.ApiFunction.lookup('Clusterer.wekaCobweb')
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self.assertEqual(join_func, clusterer.func)
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self.assertFalse(clusterer.isVariable())
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result = json.loads(clusterer.serialize())
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self.assertEqual(_WEKA_COBWEB_SERIALIZED, result)
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def test_cobweb_kwargs(self):
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clusterer = ee.Clusterer.wekaCobweb(acuity=2, cutoff=0.01, seed=3)
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self.assertEqual({'value': 'fakeValue'}, clusterer.getInfo())
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join_func = ee.ApiFunction.lookup('Clusterer.wekaCobweb')
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self.assertEqual(join_func, clusterer.func)
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self.assertFalse(clusterer.isVariable())
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result = json.loads(clusterer.serialize())
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self.assertEqual(_WEKA_COBWEB_SERIALIZED, result)
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def test_cast(self):
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clusterer = ee.Clusterer(
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ee.Clusterer.wekaCobweb(acuity=2, cutoff=0.01, seed=3)
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)
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result = json.loads(clusterer.serialize())
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self.assertEqual(_WEKA_COBWEB_SERIALIZED, result)
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@unittest.skipIf(sys.version_info < (3, 10), 'Usupported in Python <= 3.9')
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def test_no_args(self):
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message = (
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r'Clusterer\.__init__\(\) missing 1 required positional argument:'
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r' \'clusterer\''
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)
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with self.assertRaisesRegex(TypeError, message):
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ee.Clusterer() # pytype:disable=missing-parameter
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def test_wrong_type(self):
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message = (
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r'Clusterer can only be used as a cast to Clusterer\. Found <class'
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r' \'int\'>'
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)
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with self.assertRaisesRegex(TypeError, message):
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ee.Clusterer(1234) # pytype:disable=wrong-arg-types
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if __name__ == '__main__':
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unittest.main()
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