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Moved unit test to test case section. Updated unit test to take a function parameter on which to run the test.

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Donne Martin 2015-06-20 16:44:12 -04:00
parent 32ae488a45
commit 83e3eedb52
1 changed files with 27 additions and 27 deletions
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54
arrays-strings/unique_chars.ipynb
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@ -45,6 +45,27 @@
"* 'bar' -> True" "* 'bar' -> True"
] ]
}, },
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"outputs": [],
"source": [
"from nose.tools import assert_equal\n",
"\n",
"class Test(object):\n",
" def test_unique_chars(self, func):\n",
" assert_equal(func(''), True)\n",
" assert_equal(func('foo'), False)\n",
" assert_equal(func('bar'), True)\n",
"\n",
"def run_tests(func):\n",
" test = Test()\n",
" test.test_unique_chars(func)"
]
},
{ {
"cell_type": "markdown", "cell_type": "markdown",
"metadata": {}, "metadata": {},
@ -79,30 +100,9 @@
"outputs": [], "outputs": [],
"source": [ "source": [
"def unique_chars(string):\n", "def unique_chars(string):\n",
" return len(set(string)) == len(string)" " return len(set(string)) == len(string)\n",
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"outputs": [],
"source": [
"from nose.tools import assert_equal\n",
"\n", "\n",
"class Test(object):\n", "run_tests(unique_chars)"
" def test_unique_chars(self):\n",
" assert_equal(unique_chars(''), True)\n",
" assert_equal(unique_chars('foo'), False)\n",
" assert_equal(unique_chars('bar'), True) \n",
"\n",
"def run_tests():\n",
" test = Test()\n",
" test.test_unique_chars()\n",
"\n",
"run_tests()"
] ]
}, },
{ {
@ -144,7 +144,7 @@
}, },
"outputs": [], "outputs": [],
"source": [ "source": [
"def unique_chars_alt(string):\n", "def unique_chars_hash(string):\n",
" chars_set = set()\n", " chars_set = set()\n",
" for char in string:\n", " for char in string:\n",
" if char in chars_set:\n", " if char in chars_set:\n",
@ -153,7 +153,7 @@
" chars_set.add(char)\n", " chars_set.add(char)\n",
" return True\n", " return True\n",
"\n", "\n",
"run_tests()" "run_tests(unique_chars_hash)"
] ]
}, },
{ {
@ -190,13 +190,13 @@
}, },
"outputs": [], "outputs": [],
"source": [ "source": [
"def unique_chars_alt(string):\n", "def unique_chars_inplace(string):\n",
" for char in string:\n", " for char in string:\n",
" if string.count(char) > 1:\n", " if string.count(char) > 1:\n",
" return False\n", " return False\n",
" return True\n", " return True\n",
"\n", "\n",
"run_tests()" "run_tests(unique_chars_inplace)"
] ]
} }
], ],