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#273: Remove nose dependency for graphs_trees/ (#277)

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This commit is contained in:
Donne Martin
2020-07-10 21:02:32 -04:00
committed by GitHub
parent 139e157250
commit abf7524c26
67 changed files with 860 additions and 1027 deletions
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28
graphs_trees/check_balance/check_balance_challenge.ipynb
View File

@@ -87,9 +87,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class BstBalance(Bst):\n",
@@ -116,39 +114,35 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"# %load test_check_balance.py\n",
"from nose.tools import assert_equal\n",
"from nose.tools import raises\n",
"import unittest\n",
"\n",
"\n",
"class TestCheckBalance(object):\n",
"class TestCheckBalance(unittest.TestCase):\n",
"\n",
" @raises(TypeError)\n",
" def test_check_balance_empty(self):\n",
" bst = BstBalance(None)\n",
" bst.check_balance()\n",
"\n",
" def test_check_balance(self):\n",
" bst = BstBalance(Node(5))\n",
" assert_equal(bst.check_balance(), True)\n",
" self.assertEqual(bst.check_balance(), True)\n",
"\n",
" bst.insert(3)\n",
" bst.insert(8)\n",
" bst.insert(1)\n",
" bst.insert(4)\n",
" assert_equal(bst.check_balance(), True)\n",
" self.assertEqual(bst.check_balance(), True)\n",
"\n",
" bst = BstBalance(Node(5))\n",
" bst.insert(3)\n",
" bst.insert(8)\n",
" bst.insert(9)\n",
" bst.insert(10)\n",
" assert_equal(bst.check_balance(), False)\n",
" self.assertEqual(bst.check_balance(), False)\n",
"\n",
" bst = BstBalance(Node(3))\n",
" bst.insert(2)\n",
@@ -157,14 +151,14 @@
" bst.insert(4)\n",
" bst.insert(6)\n",
" bst.insert(7)\n",
" assert_equal(bst.check_balance(), True)\n",
" self.assertEqual(bst.check_balance(), True)\n",
"\n",
" print('Success: test_check_balance')\n",
"\n",
"\n",
"def main():\n",
" test = TestCheckBalance()\n",
" test.test_check_balance_empty()\n",
" test.assertRaises(TypeError, test.test_check_balance_empty)\n",
" test.test_check_balance()\n",
"\n",
"\n",
@@ -198,9 +192,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

36
graphs_trees/check_balance/check_balance_solution.ipynb
View File

@@ -86,9 +86,7 @@
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": true
},
"metadata": {},
"outputs": [],
"source": [
"%run ../bst/bst.py"
@@ -97,9 +95,7 @@
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": true
},
"metadata": {},
"outputs": [],
"source": [
"class BstBalance(Bst):\n",
@@ -135,9 +131,7 @@
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@@ -149,33 +143,31 @@
],
"source": [
"%%writefile test_check_balance.py\n",
"from nose.tools import assert_equal\n",
"from nose.tools import raises\n",
"import unittest\n",
"\n",
"\n",
"class TestCheckBalance(object):\n",
"class TestCheckBalance(unittest.TestCase):\n",
"\n",
" @raises(TypeError)\n",
" def test_check_balance_empty(self):\n",
" bst = BstBalance(None)\n",
" bst.check_balance()\n",
"\n",
" def test_check_balance(self):\n",
" bst = BstBalance(Node(5))\n",
" assert_equal(bst.check_balance(), True)\n",
" self.assertEqual(bst.check_balance(), True)\n",
"\n",
" bst.insert(3)\n",
" bst.insert(8)\n",
" bst.insert(1)\n",
" bst.insert(4)\n",
" assert_equal(bst.check_balance(), True)\n",
" self.assertEqual(bst.check_balance(), True)\n",
"\n",
" bst = BstBalance(Node(5))\n",
" bst.insert(3)\n",
" bst.insert(8)\n",
" bst.insert(9)\n",
" bst.insert(10)\n",
" assert_equal(bst.check_balance(), False)\n",
" self.assertEqual(bst.check_balance(), False)\n",
"\n",
" bst = BstBalance(Node(3))\n",
" bst.insert(2)\n",
@@ -184,14 +176,14 @@
" bst.insert(4)\n",
" bst.insert(6)\n",
" bst.insert(7)\n",
" assert_equal(bst.check_balance(), True)\n",
" self.assertEqual(bst.check_balance(), True)\n",
"\n",
" print('Success: test_check_balance')\n",
"\n",
"\n",
"def main():\n",
" test = TestCheckBalance()\n",
" test.test_check_balance_empty()\n",
" test.assertRaises(TypeError, test.test_check_balance_empty)\n",
" test.test_check_balance()\n",
"\n",
"\n",
@@ -202,9 +194,7 @@
{
"cell_type": "code",
"execution_count": 4,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@@ -235,9 +225,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.3"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

18
graphs_trees/check_balance/test_check_balance.py
View File

@@ -1,30 +1,28 @@
from nose.tools import assert_equal
from nose.tools import raises
import unittest
class TestCheckBalance(object):
class TestCheckBalance(unittest.TestCase):
@raises(TypeError)
def test_check_balance_empty(self):
bst = BstBalance(None)
bst.check_balance()
def test_check_balance(self):
bst = BstBalance(Node(5))
assert_equal(bst.check_balance(), True)
self.assertEqual(bst.check_balance(), True)
bst.insert(3)
bst.insert(8)
bst.insert(1)
bst.insert(4)
assert_equal(bst.check_balance(), True)
self.assertEqual(bst.check_balance(), True)
bst = BstBalance(Node(5))
bst.insert(3)
bst.insert(8)
bst.insert(9)
bst.insert(10)
assert_equal(bst.check_balance(), False)
self.assertEqual(bst.check_balance(), False)
bst = BstBalance(Node(3))
bst.insert(2)
@@ -33,16 +31,16 @@ class TestCheckBalance(object):
bst.insert(4)
bst.insert(6)
bst.insert(7)
assert_equal(bst.check_balance(), True)
self.assertEqual(bst.check_balance(), True)
print('Success: test_check_balance')
def main():
test = TestCheckBalance()
test.test_check_balance_empty()
test.assertRaises(TypeError, test.test_check_balance_empty)
test.test_check_balance()
if __name__ == '__main__':
main()
main()