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

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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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46
graphs_trees/trie/trie_challenge.ipynb
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@@ -110,9 +110,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"from collections import OrderedDict\n",
@@ -165,21 +163,17 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"# %load test_trie.py\n",
"from nose.tools import assert_true\n",
"import unittest\n",
"\n",
"\n",
"class TestTrie(object):\n",
"class TestTrie(unittest.TestCase): \n",
"\n",
" def test_trie(self):\n",
" print('Test: Remove from empty trie')\n",
" trie = Trie()\n",
" assert_true(trie.remove('foo') is None)\n",
"\n",
" print('Test: Insert')\n",
" words = ['a', 'at', 'has', 'hat', 'he',\n",
@@ -187,11 +181,7 @@
" for word in words:\n",
" trie.insert(word)\n",
" for word in trie.list_words():\n",
" assert_true(trie.find(word) is not None)\n",
"\n",
" # Remove me\n",
" # Remove mens\n",
" # Remove a\n",
" self.assertTrue(trie.find(word) is not None)\n",
" \n",
" print('Test: Remove me')\n",
" trie.remove('me')\n",
@@ -199,9 +189,9 @@
" words = ['a', 'at', 'has', 'hat', 'he',\n",
" 'men', 'mens', 'met']\n",
" for word in words:\n",
" assert_true(trie.find(word) is not None)\n",
" self.assertTrue(trie.find(word) is not None)\n",
" for word in words_removed:\n",
" assert_true(trie.find(word) is None)\n",
" self.assertTrue(trie.find(word) is None)\n",
"\n",
" print('Test: Remove mens')\n",
" trie.remove('mens')\n",
@@ -209,9 +199,9 @@
" words = ['a', 'at', 'has', 'hat', 'he',\n",
" 'men', 'met']\n",
" for word in words:\n",
" assert_true(trie.find(word) is not None)\n",
" self.assertTrue(trie.find(word) is not None)\n",
" for word in words_removed:\n",
" assert_true(trie.find(word) is None)\n",
" self.assertTrue(trie.find(word) is None)\n",
"\n",
" print('Test: Remove a')\n",
" trie.remove('a')\n",
@@ -219,9 +209,9 @@
" words = ['at', 'has', 'hat', 'he',\n",
" 'men', 'met']\n",
" for word in words:\n",
" assert_true(trie.find(word) is not None)\n",
" self.assertTrue(trie.find(word) is not None)\n",
" for word in words_removed:\n",
" assert_true(trie.find(word) is None)\n",
" self.assertTrue(trie.find(word) is None)\n",
"\n",
" print('Test: Remove has')\n",
" trie.remove('has')\n",
@@ -229,16 +219,22 @@
" words = ['at', 'hat', 'he',\n",
" 'men', 'met']\n",
" for word in words:\n",
" assert_true(trie.find(word) is not None)\n",
" self.assertTrue(trie.find(word) is not None)\n",
" for word in words_removed:\n",
" assert_true(trie.find(word) is None)\n",
" self.assertTrue(trie.find(word) is None)\n",
"\n",
" print('Success: test_trie')\n",
"\n",
" def test_trie_remove_invalid(self):\n",
" print('Test: Remove from empty trie')\n",
" trie = Trie()\n",
" self.assertTrue(trie.remove('foo') is None) \n",
"\n",
"\n",
"def main():\n",
" test = TestTrie()\n",
" test.test_trie()\n",
" test.assertRaises(KeyError, test.test_trie_remove_invalid)\n",
"\n",
"\n",
"if __name__ == '__main__':\n",
@@ -271,9 +267,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}