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      1 # Copyright 2014 The Chromium Authors. All rights reserved.
      2 # Use of this source code is governed by a BSD-style license that can be
      3 # found in the LICENSE file.
      4 
      5 import math
      6 import unittest
      7 
      8 # Generated files
      9 # pylint: disable=F0401
     10 import sample_service_mojom
     11 
     12 
     13 class ConstantBindingsTest(unittest.TestCase):
     14 
     15   def testConstantGeneration(self):
     16     self.assertEquals(sample_service_mojom.TWELVE, 12)
     17     self.assertEquals(sample_service_mojom.TOO_BIG_FOR_SIGNED_INT64,
     18                       9999999999999999999)
     19     self.assertEquals(sample_service_mojom.DOUBLE_INFINITY,
     20                       float('inf'))
     21     self.assertEquals(sample_service_mojom.DOUBLE_NEGATIVE_INFINITY,
     22                       float('-inf'))
     23     self.assertTrue(math.isnan(sample_service_mojom.DOUBLE_NA_N))
     24     self.assertEquals(sample_service_mojom.FLOAT_INFINITY,
     25                       float('inf'))
     26     self.assertEquals(sample_service_mojom.FLOAT_NEGATIVE_INFINITY,
     27                       float('-inf'))
     28     self.assertTrue(math.isnan(sample_service_mojom.FLOAT_NA_N))
     29 
     30   def testConstantOnStructGeneration(self):
     31     self.assertEquals(sample_service_mojom.Foo.FOOBY, "Fooby")
     32 
     33   def testStructImmutability(self):
     34     with self.assertRaises(AttributeError):
     35       sample_service_mojom.Foo.FOOBY = 0
     36     with self.assertRaises(AttributeError):
     37       del sample_service_mojom.Foo.FOOBY
     38     with self.assertRaises(AttributeError):
     39       sample_service_mojom.Foo.BAR = 1
     40