| import unittest |
| |
| from util.algorithms import ChunkingError, getChunk |
| |
| |
| class TestGetChunk(unittest.TestCase): |
| def setUp(self): |
| self.data = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] |
| |
| def testOneChunk(self): |
| self.assertEquals(getChunk(self.data, 1, 1), self.data) |
| |
| def testNGreaterThanTotal(self): |
| self.assertRaises(ChunkingError, getChunk, self.data, 1, 2) |
| |
| def testMultipleChunks(self): |
| self.assertEquals(getChunk(self.data, 5, 3), [5, 6]) |
| |
| def testNotEvenlyDivisibleWithExtra(self): |
| self.assertEquals(getChunk(self.data, 4, 2), [4, 5, 6]) |
| |
| def testNotEvenlyDivisibleWithoutExtra(self): |
| self.assertEquals(getChunk(self.data, 4, 3), [7, 8]) |
