Add test for ResourceDefinition equality
ResourceDefinition objects compare equal if they are generated from equivalent templates. Only the MRO stands between us and disaster (since both superclasses - ResourceDefinitionCore and collections.Mapping - define __eq__ methods), so add a test to confirm that we are getting the correct one. Change-Id: I8181f91f08fd81104fe493539511d6fd129522c8
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@ -15,6 +15,7 @@ from heat.tests.common import HeatTestCase
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from heat.common import exception
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from heat.engine.cfn import functions as cfn_funcs
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from heat.engine.hot import functions as hot_funcs
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from heat.engine import properties
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from heat.engine import rsrc_defn
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@ -141,6 +142,20 @@ class ResourceDefinitionTest(HeatTestCase):
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self.assertEqual(expected_hot, rd.render_hot())
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def test_template_equality(self):
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class FakeStack(object):
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def __init__(self, params):
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self.parameters = params
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def get_param_defn(value):
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stack = FakeStack({'Foo': value})
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param_func = hot_funcs.GetParam(stack, 'get_param', 'Foo')
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return rsrc_defn.ResourceDefinition('rsrc', 'SomeType',
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{'Foo': param_func})
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self.assertEqual(get_param_defn('bar'), get_param_defn('baz'))
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def test_hash_equal(self):
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rd1 = self.make_me_one_with_everything()
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rd2 = self.make_me_one_with_everything()
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