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Move Python code to its own directory.

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This commit is contained in:
Tom Ritchford
2015-04-16 17:51:06 -04:00
committed by seelabs
parent 0dd6b95ac2
commit adf4860988
52 changed files with 1 additions and 1 deletions
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44
bin/python/ripple/util/test_Search.py Normal file
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from __future__ import absolute_import, division, print_function, unicode_literals
from ripple.util.Search import binary_search, linear_search, FIRST, LAST
from unittest import TestCase
class test_Search(TestCase):
def condition(self, i):
return 10 <= i < 15;
def test_linear_full(self):
self.assertEquals(list(linear_search(range(21), self.condition)),
[10, 11, 12, 13, 14])
def test_linear_partial(self):
self.assertEquals(list(linear_search(range(8, 14), self.condition)),
[10, 11, 12, 13])
self.assertEquals(list(linear_search(range(11, 14), self.condition)),
[11, 12, 13])
self.assertEquals(list(linear_search(range(12, 18), self.condition)),
[12, 13, 14])
def test_linear_empty(self):
self.assertEquals(list(linear_search(range(1, 4), self.condition)), [])
def test_binary_first(self):
self.assertEquals(binary_search(0, 14, self.condition, FIRST), 10)
self.assertEquals(binary_search(10, 19, self.condition, FIRST), 10)
self.assertEquals(binary_search(14, 14, self.condition, FIRST), 14)
self.assertEquals(binary_search(14, 15, self.condition, FIRST), 14)
self.assertEquals(binary_search(13, 15, self.condition, FIRST), 13)
def test_binary_last(self):
self.assertEquals(binary_search(10, 20, self.condition, LAST), 14)
self.assertEquals(binary_search(0, 14, self.condition, LAST), 14)
self.assertEquals(binary_search(14, 14, self.condition, LAST), 14)
self.assertEquals(binary_search(14, 15, self.condition, LAST), 14)
self.assertEquals(binary_search(13, 15, self.condition, LAST), 14)
def test_binary_throws(self):
self.assertRaises(
ValueError, binary_search, 0, 20, self.condition, LAST)
self.assertRaises(
ValueError, binary_search, 0, 20, self.condition, FIRST)