Created
February 15, 2015 17:29
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UnitTests to test the queue class.
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| import unittest | |
| import AlgoQueue | |
| class Test_AlgoQueue(unittest.TestCase): | |
| def setUp(self): | |
| self.queue = AlgoQueue.Queue() | |
| def test_push(self): | |
| self.assertTrue(self.queue.is_empty()) | |
| self.queue.push(1) | |
| self.assertFalse(self.queue.is_empty()) | |
| self.assertEqual(self.queue.count(), 1) | |
| self.queue.push(2) | |
| self.assertFalse(self.queue.is_empty()) | |
| self.assertEqual(self.queue.count(), 2) | |
| self.queue.push(3) | |
| self.assertFalse(self.queue.is_empty()) | |
| self.assertEqual(self.queue.count(), 3) | |
| self.queue.push(4) | |
| self.assertFalse(self.queue.is_empty()) | |
| self.assertEqual(self.queue.count(), 4) | |
| self.queue.push(5) | |
| self.assertFalse(self.queue.is_empty()) | |
| self.assertEqual(self.queue.count(), 5) | |
| def test_pop(self): | |
| self.test_push() | |
| d = self.queue.pop() | |
| self.assertEqual(d, 1) | |
| self.assertFalse(self.queue.is_empty()) | |
| self.assertEqual(self.queue.count(), 4) | |
| d = self.queue.pop() | |
| self.assertEqual(d, 2) | |
| self.assertFalse(self.queue.is_empty()) | |
| self.assertEqual(self.queue.count(), 3) | |
| d = self.queue.pop() | |
| self.assertEqual(d, 3) | |
| self.assertFalse(self.queue.is_empty()) | |
| self.assertEqual(self.queue.count(), 2) | |
| d = self.queue.pop() | |
| self.assertEqual(d, 4) | |
| self.assertFalse(self.queue.is_empty()) | |
| self.assertEqual(self.queue.count(), 1) | |
| d = self.queue.pop() | |
| self.assertEqual(d, 5) | |
| self.assertTrue(self.queue.is_empty()) | |
| self.assertEqual(self.queue.count(), 0) | |
| def test_clear(self): | |
| self.test_push() | |
| self.queue.clear() | |
| self.assertEqual(self.queue.count(), 0) | |
| def test_push_objects(self): | |
| self.assertTrue(self.queue.is_empty()) | |
| self.queue.push([1,2,3]) | |
| self.assertEqual(self.queue.count(), 1) | |
| self.queue.push({"a":1, "b":2, "c":3}) | |
| self.assertEqual(self.queue.count(), 2) | |
| def test_pop_objects(self): | |
| self.test_push_objects() | |
| e = self.queue.pop() | |
| self.assertEqual(len(e), 3) | |
| self.assertEqual(e[0], 1) | |
| self.assertEqual(e[1], 2) | |
| self.assertEqual(e[2], 3) | |
| e = self.queue.pop() | |
| self.assertTrue(self.queue.is_empty()) | |
| self.assertEqual(self.queue.count(), 0) | |
| self.assertEqual(len(e), 3) | |
| self.assertEqual(e["a"], 1) | |
| self.assertEqual(e["b"], 2) | |
| self.assertEqual(e["c"], 3) |
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