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74 lines
2.0 KiB
Python
74 lines
2.0 KiB
Python
# Copyright 2012 Google Inc. All Rights Reserved.
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"""Test for the ee.__init__ file."""
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import json
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import unittest
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import ee
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from ee import ee_exception
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class EETestCase(unittest.TestCase):
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def setUp(self):
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ee.algorithms._signatures = {
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'Image.fakeFunction': {
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'returns': 'Image',
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'args': [
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{'type': 'Image', 'name': 'image1'},
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{'type': 'Image', 'name': 'image2'}
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]
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}
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}
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def testCallAndApply(self):
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ee.algorithms.init()
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image1 = ee.Image(1)
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image2 = ee.Image(2)
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expected = {
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'algorithm': 'Image.fakeFunction',
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'image1': {'algorithm': 'Constant', 'value': 1},
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'image2': {'algorithm': 'Constant', 'value': 2},
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}
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# Test positional args.
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out = ee.call('Image.fakeFunction', image1, image2)
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self.assertEquals(expected, json.loads(out.serialize()))
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# Test positional args with promotion
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out = ee.call('Image.fakeFunction', 1, 2)
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self.assertEquals(expected, json.loads(out.serialize()))
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# Test kwargs.
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out = ee.call('Image.fakeFunction', image1=image1, image2=image2)
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self.assertEquals(expected, json.loads(out.serialize()))
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# Test kwargs with promotion.
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out = ee.call('Image.fakeFunction', image1=1, image2=2)
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self.assertEquals(expected, json.loads(out.serialize()))
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# Test kwargs with promotion.
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try:
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out = ee.call('Image.fakeFunction', image1=1, image2=2, image3=3)
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except ee_exception.EEException as e:
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self.assertTrue(e.args[0].startswith('Unknown arguments'))
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else:
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self.fail('Expected unknown args exception.')
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# Test apply().
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out = ee.apply('Image.fakeFunction', {'image1': image1, 'image2': image2})
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self.assertEquals(expected, json.loads(out.serialize()))
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# Test apply() with promotion.
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out = ee.apply('Image.fakeFunction', {'image1': 1, 'image2': 2})
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self.assertEquals(expected, json.loads(out.serialize()))
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if __name__ == '__main__':
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unittest.main()
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