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Polish set of stacks challenge

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Donne Martin 2016-02-23 06:13:05 -05:00
parent ba14cb0417
commit 2b92f51a4e
1 changed files with 9 additions and 10 deletions
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19
stacks_queues/set_of_stacks/set_of_stacks_challenge.ipynb
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@ -36,7 +36,7 @@
"\n", "\n",
"* Can we assume we already have a stack class that can be used for this problem?\n", "* Can we assume we already have a stack class that can be used for this problem?\n",
" * Yes\n", " * Yes\n",
"* If a stack becomes full, we should automatically create one?\n", "* If a stack becomes full, should automatically create one?\n",
" * Yes\n", " * Yes\n",
"* If a stack becomes empty, should we delete it?\n", "* If a stack becomes empty, should we delete it?\n",
" * Yes" " * Yes"
@ -51,7 +51,7 @@
"* Push and pop on an empty stack\n", "* Push and pop on an empty stack\n",
"* Push and pop on a non-empty stack\n", "* Push and pop on a non-empty stack\n",
"* Push on a capacity stack to create a new one\n", "* Push on a capacity stack to create a new one\n",
"* Pop on a one element stack to destroy it" "* Pop on a stack to destroy it"
] ]
}, },
{ {
@ -151,8 +151,7 @@
"\n", "\n",
" def test_set_of_stacks(self):\n", " def test_set_of_stacks(self):\n",
" print('Test: Push on an empty stack')\n", " print('Test: Push on an empty stack')\n",
" capacity = 2\n", " stacks = SetOfStacks(capacity=2)\n",
" stacks = SetOfStacks(capacity)\n",
" stacks.push(3)\n", " stacks.push(3)\n",
"\n", "\n",
" print('Test: Push on a non-empty stack')\n", " print('Test: Push on a non-empty stack')\n",
@ -161,7 +160,7 @@
" print('Test: Push on a capacity stack to create a new one')\n", " print('Test: Push on a capacity stack to create a new one')\n",
" stacks.push('a')\n", " stacks.push('a')\n",
"\n", "\n",
" print('Test: Pop on a one element stack to destroy it')\n", " print('Test: Pop on a stack to destroy it')\n",
" assert_equal(stacks.pop(), 'a')\n", " assert_equal(stacks.pop(), 'a')\n",
"\n", "\n",
" print('Test: Pop general case')\n", " print('Test: Pop general case')\n",
@ -195,21 +194,21 @@
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