#273: Remove nose dependency for recursion_dynamic/ (#280)

This commit is contained in:
Donne Martin
2020-07-13 21:26:50 -04:00
committed by GitHub
parent dce6b6aa67
commit 76cb6507fc
57 changed files with 548 additions and 751 deletions

View File

@@ -132,9 +132,7 @@
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": true
},
"metadata": {},
"outputs": [],
"source": [
"class Item(object):\n",
@@ -158,9 +156,7 @@
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Knapsack(object):\n",
@@ -208,9 +204,7 @@
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class KnapsackTopDown(object):\n",
@@ -255,9 +249,7 @@
{
"cell_type": "code",
"execution_count": 4,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Result(object):\n",
@@ -328,9 +320,7 @@
{
"cell_type": "code",
"execution_count": 5,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@@ -342,15 +332,15 @@
],
"source": [
"%%writefile test_knapsack.py\n",
"from nose.tools import assert_equal, assert_raises\n",
"import unittest\n",
"\n",
"\n",
"class TestKnapsack(object):\n",
"class TestKnapsack(unittest.TestCase):\n",
"\n",
" def test_knapsack_bottom_up(self):\n",
" knapsack = Knapsack()\n",
" assert_raises(TypeError, knapsack.fill_knapsack, None, None)\n",
" assert_equal(knapsack.fill_knapsack(0, 0), 0)\n",
" self.assertRaises(TypeError, knapsack.fill_knapsack, None, None)\n",
" self.assertEqual(knapsack.fill_knapsack(0, 0), 0)\n",
" items = []\n",
" items.append(Item(label='a', value=2, weight=2))\n",
" items.append(Item(label='b', value=4, weight=2))\n",
@@ -359,18 +349,18 @@
" total_weight = 8\n",
" expected_value = 13\n",
" results = knapsack.fill_knapsack(items, total_weight)\n",
" assert_equal(results[0].label, 'd')\n",
" assert_equal(results[1].label, 'b')\n",
" self.assertEqual(results[0].label, 'd')\n",
" self.assertEqual(results[1].label, 'b')\n",
" total_value = 0\n",
" for item in results:\n",
" total_value += item.value\n",
" assert_equal(total_value, expected_value)\n",
" self.assertEqual(total_value, expected_value)\n",
" print('Success: test_knapsack_bottom_up')\n",
"\n",
" def test_knapsack_top_down(self):\n",
" knapsack = KnapsackTopDown()\n",
" assert_raises(TypeError, knapsack.fill_knapsack, None, None)\n",
" assert_equal(knapsack.fill_knapsack(0, 0), 0)\n",
" self.assertRaises(TypeError, knapsack.fill_knapsack, None, None)\n",
" self.assertEqual(knapsack.fill_knapsack(0, 0), 0)\n",
" items = []\n",
" items.append(Item(label='a', value=2, weight=2))\n",
" items.append(Item(label='b', value=4, weight=2))\n",
@@ -378,7 +368,7 @@
" items.append(Item(label='d', value=9, weight=5))\n",
" total_weight = 8\n",
" expected_value = 13\n",
" assert_equal(knapsack.fill_knapsack(items, total_weight), expected_value)\n",
" self.assertEqual(knapsack.fill_knapsack(items, total_weight), expected_value)\n",
" print('Success: test_knapsack_top_down')\n",
"\n",
"def main():\n",
@@ -394,9 +384,7 @@
{
"cell_type": "code",
"execution_count": 6,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@@ -428,9 +416,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.3"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}