59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
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"""evaluator tests"""
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from django.core.exceptions import ValidationError
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from django.test import TestCase
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from guardian.shortcuts import get_anonymous_user
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from passbook.policies.expression.evaluator import Evaluator
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from passbook.policies.types import PolicyRequest
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class TestEvaluator(TestCase):
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"""Evaluator tests"""
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def setUp(self):
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self.request = PolicyRequest(user=get_anonymous_user())
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def test_valid(self):
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"""test simple value expression"""
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template = "True"
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evaluator = Evaluator()
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self.assertEqual(evaluator.evaluate(template, self.request).passing, True)
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def test_messages(self):
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"""test expression with message return"""
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template = "False, 'some message'"
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evaluator = Evaluator()
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result = evaluator.evaluate(template, self.request)
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self.assertEqual(result.passing, False)
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self.assertEqual(result.messages, ("some message",))
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def test_invalid_syntax(self):
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"""test invalid syntax"""
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template = "{%"
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evaluator = Evaluator()
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result = evaluator.evaluate(template, self.request)
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self.assertEqual(result.passing, False)
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self.assertEqual(result.messages, ("tag name expected",))
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def test_undefined(self):
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"""test undefined result"""
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template = "{{ foo.bar }}"
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evaluator = Evaluator()
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result = evaluator.evaluate(template, self.request)
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self.assertEqual(result.passing, False)
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self.assertEqual(result.messages, ("'foo' is undefined",))
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def test_validate(self):
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"""test validate"""
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template = "True"
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evaluator = Evaluator()
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result = evaluator.validate(template)
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self.assertEqual(result, True)
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def test_validate_invalid(self):
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"""test validate"""
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template = "{%"
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evaluator = Evaluator()
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with self.assertRaises(ValidationError):
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evaluator.validate(template)
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