StarMirror/interactive-coding-challenges
1
0
Fork 0
mirror of https://github.com/donnemartin/interactive-coding-challenges.git synced 2024-03-22 13:11:13 +08:00
Code Issues Projects Releases Wiki Activity

#273: Remove nose dependency for bit_manipulation/ (#279)

Browse Source
This commit is contained in:
Donne Martin 2020-07-12 11:56:55 -04:00 committed by GitHub
parent d488e4f355
commit dce6b6aa67
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
24 changed files with 242 additions and 324 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
bit_manipulation/bit/bit_challenge.ipynb
View File

@ -92,9 +92,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Bit(object):\n",
@ -145,40 +143,38 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"# %load test_bit.py\n",
"from nose.tools import assert_equal\n",
"import unittest\n",
"\n",
"\n",
"class TestBit(object):\n",
"class TestBit(unittest.TestCase):\n",
"\n",
" def test_bit(self):\n",
" number = int('10001110', base=2)\n",
" bit = Bit(number)\n",
" assert_equal(bit.get_bit(index=3), True)\n",
" self.assertEqual(bit.get_bit(index=3), True)\n",
" expected = int('10011110', base=2)\n",
" assert_equal(bit.set_bit(index=4), expected)\n",
" self.assertEqual(bit.set_bit(index=4), expected)\n",
" bit = Bit(number)\n",
" expected = int('10000110', base=2)\n",
" assert_equal(bit.clear_bit(index=3), expected)\n",
" self.assertEqual(bit.clear_bit(index=3), expected)\n",
" bit = Bit(number)\n",
" expected = int('00000110', base=2)\n",
" assert_equal(bit.clear_bits_msb_to_index(index=3), expected)\n",
" self.assertEqual(bit.clear_bits_msb_to_index(index=3), expected)\n",
" bit = Bit(number)\n",
" expected = int('10000000', base=2)\n",
" assert_equal(bit.clear_bits_index_to_lsb(index=3), expected)\n",
" self.assertEqual(bit.clear_bits_index_to_lsb(index=3), expected)\n",
" bit = Bit(number)\n",
" assert_equal(bit.update_bit(index=3, value=1), number)\n",
" self.assertEqual(bit.update_bit(index=3, value=1), number)\n",
" bit = Bit(number)\n",
" expected = int('10000110', base=2)\n",
" assert_equal(bit.update_bit(index=3, value=0), expected)\n",
" self.assertEqual(bit.update_bit(index=3, value=0), expected)\n",
" bit = Bit(number)\n",
" expected = int('10001111', base=2)\n",
" assert_equal(bit.update_bit(index=0, value=1), expected)\n",
" self.assertEqual(bit.update_bit(index=0, value=1), expected)\n",
" print('Success: test_bit')\n",
"\n",
"\n",
@ -217,9 +213,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

40
bit_manipulation/bit/bit_solution.ipynb
View File

@ -179,9 +179,7 @@
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": true
},
"metadata": {},
"outputs": [],
"source": [
"def validate_index(func):\n",
@ -196,9 +194,7 @@
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Bit(object):\n",
@ -260,9 +256,7 @@
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -274,34 +268,34 @@
],
"source": [
"%%writefile test_bit.py\n",
"from nose.tools import assert_equal\n",
"import unittest\n",
"\n",
"\n",
"class TestBit(object):\n",
"class TestBit(unittest.TestCase):\n",
"\n",
" def test_bit(self):\n",
" number = int('10001110', base=2)\n",
" bit = Bit(number)\n",
" assert_equal(bit.get_bit(index=3), True)\n",
" self.assertEqual(bit.get_bit(index=3), True)\n",
" expected = int('10011110', base=2)\n",
" assert_equal(bit.set_bit(index=4), expected)\n",
" self.assertEqual(bit.set_bit(index=4), expected)\n",
" bit = Bit(number)\n",
" expected = int('10000110', base=2)\n",
" assert_equal(bit.clear_bit(index=3), expected)\n",
" self.assertEqual(bit.clear_bit(index=3), expected)\n",
" bit = Bit(number)\n",
" expected = int('00000110', base=2)\n",
" assert_equal(bit.clear_bits_msb_to_index(index=3), expected)\n",
" self.assertEqual(bit.clear_bits_msb_to_index(index=3), expected)\n",
" bit = Bit(number)\n",
" expected = int('10000000', base=2)\n",
" assert_equal(bit.clear_bits_index_to_lsb(index=3), expected)\n",
" self.assertEqual(bit.clear_bits_index_to_lsb(index=3), expected)\n",
" bit = Bit(number)\n",
" assert_equal(bit.update_bit(index=3, value=1), number)\n",
" self.assertEqual(bit.update_bit(index=3, value=1), number)\n",
" bit = Bit(number)\n",
" expected = int('10000110', base=2)\n",
" assert_equal(bit.update_bit(index=3, value=0), expected)\n",
" self.assertEqual(bit.update_bit(index=3, value=0), expected)\n",
" bit = Bit(number)\n",
" expected = int('10001111', base=2)\n",
" assert_equal(bit.update_bit(index=0, value=1), expected)\n",
" self.assertEqual(bit.update_bit(index=0, value=1), expected)\n",
" print('Success: test_bit')\n",
"\n",
"\n",
@ -317,9 +311,7 @@
{
"cell_type": "code",
"execution_count": 4,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -350,9 +342,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

22
bit_manipulation/bit/test_bit.py
View File

@ -1,31 +1,31 @@
from nose.tools import assert_equal
import unittest
class TestBit(object):
class TestBit(unittest.TestCase):
def test_bit(self):
number = int('10001110', base=2)
bit = Bit(number)
assert_equal(bit.get_bit(index=3), True)
self.assertEqual(bit.get_bit(index=3), True)
expected = int('10011110', base=2)
assert_equal(bit.set_bit(index=4), expected)
self.assertEqual(bit.set_bit(index=4), expected)
bit = Bit(number)
expected = int('10000110', base=2)
assert_equal(bit.clear_bit(index=3), expected)
self.assertEqual(bit.clear_bit(index=3), expected)
bit = Bit(number)
expected = int('00000110', base=2)
assert_equal(bit.clear_bits_msb_to_index(index=3), expected)
self.assertEqual(bit.clear_bits_msb_to_index(index=3), expected)
bit = Bit(number)
expected = int('10000000', base=2)
assert_equal(bit.clear_bits_index_to_lsb(index=3), expected)
self.assertEqual(bit.clear_bits_index_to_lsb(index=3), expected)
bit = Bit(number)
assert_equal(bit.update_bit(index=3, value=1), number)
self.assertEqual(bit.update_bit(index=3, value=1), number)
bit = Bit(number)
expected = int('10000110', base=2)
assert_equal(bit.update_bit(index=3, value=0), expected)
self.assertEqual(bit.update_bit(index=3, value=0), expected)
bit = Bit(number)
expected = int('10001111', base=2)
assert_equal(bit.update_bit(index=0, value=1), expected)
self.assertEqual(bit.update_bit(index=0, value=1), expected)
print('Success: test_bit')
@ -35,4 +35,4 @@ def main():
if __name__ == '__main__':
main()
main()

18
bit_manipulation/bits_to_flip/bits_to_flip_challenge.ipynb
View File

@ -80,9 +80,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Bits(object):\n",
@ -109,23 +107,21 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"# %load test_bits_to_flip.py\n",
"from nose.tools import assert_equal\n",
"import unittest\n",
"\n",
"\n",
"class TestBits(object):\n",
"class TestBits(unittest.TestCase):\n",
"\n",
" def test_bits_to_flip(self):\n",
" bits = Bits()\n",
" a = int('11101', base=2)\n",
" b = int('01111', base=2)\n",
" expected = 2\n",
" assert_equal(bits.bits_to_flip(a, b), expected)\n",
" self.assertEqual(bits.bits_to_flip(a, b), expected)\n",
" print('Success: test_bits_to_flip')\n",
"\n",
"\n",
@ -164,9 +160,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

22
bit_manipulation/bits_to_flip/bits_to_flip_solution.ipynb
View File

@ -91,9 +91,7 @@
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Bits(object):\n",
@ -119,9 +117,7 @@
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -133,17 +129,17 @@
],
"source": [
"%%writefile test_bits_to_flip.py\n",
"from nose.tools import assert_equal\n",
"import unittest\n",
"\n",
"\n",
"class TestBits(object):\n",
"class TestBits(unittest.TestCase):\n",
"\n",
" def test_bits_to_flip(self):\n",
" bits = Bits()\n",
" a = int('11101', base=2)\n",
" b = int('01111', base=2)\n",
" expected = 2\n",
" assert_equal(bits.bits_to_flip(a, b), expected)\n",
" self.assertEqual(bits.bits_to_flip(a, b), expected)\n",
" print('Success: test_bits_to_flip')\n",
"\n",
"\n",
@ -159,9 +155,7 @@
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -192,9 +186,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

8
bit_manipulation/bits_to_flip/test_bits_to_flip.py
View File

@ -1,14 +1,14 @@
from nose.tools import assert_equal
import unittest
class TestBits(object):
class TestBits(unittest.TestCase):
def test_bits_to_flip(self):
bits = Bits()
a = int('11101', base=2)
b = int('01111', base=2)
expected = 2
assert_equal(bits.bits_to_flip(a, b), expected)
self.assertEqual(bits.bits_to_flip(a, b), expected)
print('Success: test_bits_to_flip')
@ -18,4 +18,4 @@ def main():
if __name__ == '__main__':
main()
main()

26
bit_manipulation/draw_line/draw_line_challenge.ipynb
View File

@ -81,9 +81,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class BitsScreen(object):\n",
@ -110,16 +108,14 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"# %load test_draw_line.py\n",
"from nose.tools import assert_equal\n",
"import unittest\n",
"\n",
"\n",
"class TestBitsScreen(object):\n",
"class TestBitsScreen(unittest.TestCase):\n",
"\n",
" def test_draw_line(self):\n",
" bits_screen = BitsScreen()\n",
@ -127,13 +123,13 @@
" for _ in range(20):\n",
" screen.append(int('00000000', base=2))\n",
" bits_screen.draw_line(screen, width=32, x1=68, x2=80)\n",
" assert_equal(screen[8], int('00001111', base=2))\n",
" assert_equal(screen[9], int('11111111', base=2))\n",
" assert_equal(screen[10], int('10000000', base=2))\n",
" self.assertEqual(screen[8], int('00001111', base=2))\n",
" self.assertEqual(screen[9], int('11111111', base=2))\n",
" self.assertEqual(screen[10], int('10000000', base=2))\n",
" bits_screen.draw_line(screen, width=32, x1=2, x2=6)\n",
" assert_equal(screen[0], int('00111110', base=2))\n",
" self.assertEqual(screen[0], int('00111110', base=2))\n",
" bits_screen.draw_line(screen, width=32, x1=10, x2=13)\n",
" assert_equal(screen[1], int('00111100', base=2))\n",
" self.assertEqual(screen[1], int('00111100', base=2))\n",
" print('Success: test_draw_line')\n",
"\n",
"\n",
@ -172,9 +168,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

30
bit_manipulation/draw_line/draw_line_solution.ipynb
View File

@ -151,9 +151,7 @@
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class BitsScreen(object):\n",
@ -200,9 +198,7 @@
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -214,10 +210,10 @@
],
"source": [
"%%writefile test_draw_line.py\n",
"from nose.tools import assert_equal\n",
"import unittest\n",
"\n",
"\n",
"class TestBitsScreen(object):\n",
"class TestBitsScreen(unittest.TestCase):\n",
"\n",
" def test_draw_line(self):\n",
" bits_screen = BitsScreen()\n",
@ -225,13 +221,13 @@
" for _ in range(20):\n",
" screen.append(int('00000000', base=2))\n",
" bits_screen.draw_line(screen, width=32, x1=68, x2=80)\n",
" assert_equal(screen[8], int('00001111', base=2))\n",
" assert_equal(screen[9], int('11111111', base=2))\n",
" assert_equal(screen[10], int('10000000', base=2))\n",
" self.assertEqual(screen[8], int('00001111', base=2))\n",
" self.assertEqual(screen[9], int('11111111', base=2))\n",
" self.assertEqual(screen[10], int('10000000', base=2))\n",
" bits_screen.draw_line(screen, width=32, x1=2, x2=6)\n",
" assert_equal(screen[0], int('00111110', base=2))\n",
" self.assertEqual(screen[0], int('00111110', base=2))\n",
" bits_screen.draw_line(screen, width=32, x1=10, x2=13)\n",
" assert_equal(screen[1], int('00111100', base=2))\n",
" self.assertEqual(screen[1], int('00111100', base=2))\n",
" print('Success: test_draw_line')\n",
"\n",
"\n",
@ -247,9 +243,7 @@
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -280,9 +274,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.3"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

16
bit_manipulation/draw_line/test_draw_line.py
View File

@ -1,7 +1,7 @@
from nose.tools import assert_equal
import unittest
class TestBitsScreen(object):
class TestBitsScreen(unittest.TestCase):
def test_draw_line(self):
bits_screen = BitsScreen()
@ -9,13 +9,13 @@ class TestBitsScreen(object):
for _ in range(20):
screen.append(int('00000000', base=2))
bits_screen.draw_line(screen, width=32, x1=68, x2=80)
assert_equal(screen[8], int('00001111', base=2))
assert_equal(screen[9], int('11111111', base=2))
assert_equal(screen[10], int('10000000', base=2))
self.assertEqual(screen[8], int('00001111', base=2))
self.assertEqual(screen[9], int('11111111', base=2))
self.assertEqual(screen[10], int('10000000', base=2))
bits_screen.draw_line(screen, width=32, x1=2, x2=6)
assert_equal(screen[0], int('00111110', base=2))
self.assertEqual(screen[0], int('00111110', base=2))
bits_screen.draw_line(screen, width=32, x1=10, x2=13)
assert_equal(screen[1], int('00111100', base=2))
self.assertEqual(screen[1], int('00111100', base=2))
print('Success: test_draw_line')
@ -25,4 +25,4 @@ def main():
if __name__ == '__main__':
main()
main()

28
bit_manipulation/flip_bit/flip_bit_challenge.ipynb
View File

@ -82,9 +82,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Bits(object):\n",
@ -111,31 +109,29 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"# %load test_flip_bit.py\n",
"from nose.tools import assert_equal, assert_raises\n",
"import unittest\n",
"\n",
"\n",
"class TestBits(object):\n",
"class TestBits(unittest.TestCase):\n",
"\n",
" def test_flip_bit(self):\n",
" bits = Bits()\n",
" assert_raises(TypeError, bits.flip_bit, None)\n",
" assert_equal(bits.flip_bit(0), 1)\n",
" assert_equal(bits.flip_bit(-1), bits.MAX_BITS)\n",
" self.assertRaises(TypeError, bits.flip_bit, None)\n",
" self.assertEqual(bits.flip_bit(0), 1)\n",
" self.assertEqual(bits.flip_bit(-1), bits.MAX_BITS)\n",
" num = int('00001111110111011110001111110000', base=2)\n",
" expected = 10\n",
" assert_equal(bits.flip_bit(num), expected)\n",
" self.assertEqual(bits.flip_bit(num), expected)\n",
" num = int('00000100111011101111100011111011', base=2)\n",
" expected = 9\n",
" assert_equal(bits.flip_bit(num), expected)\n",
" self.assertEqual(bits.flip_bit(num), expected)\n",
" num = int('00010011101110111110001111101111', base=2)\n",
" expected = 10\n",
" assert_equal(bits.flip_bit(num), expected)\n",
" self.assertEqual(bits.flip_bit(num), expected)\n",
" print('Success: test_print_binary')\n",
"\n",
"\n",
@ -174,9 +170,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

32
bit_manipulation/flip_bit/flip_bit_solution.ipynb
View File

@ -112,9 +112,7 @@
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Bits(object):\n",
@ -186,9 +184,7 @@
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -200,25 +196,25 @@
],
"source": [
"%%writefile test_flip_bit.py\n",
"from nose.tools import assert_equal, assert_raises\n",
"import unittest\n",
"\n",
"\n",
"class TestBits(object):\n",
"class TestBits(unittest.TestCase):\n",
"\n",
" def test_flip_bit(self):\n",
" bits = Bits()\n",
" assert_raises(TypeError, bits.flip_bit, None)\n",
" assert_equal(bits.flip_bit(0), 1)\n",
" assert_equal(bits.flip_bit(-1), bits.MAX_BITS)\n",
" self.assertRaises(TypeError, bits.flip_bit, None)\n",
" self.assertEqual(bits.flip_bit(0), 1)\n",
" self.assertEqual(bits.flip_bit(-1), bits.MAX_BITS)\n",
" num = int('00001111110111011110001111110000', base=2)\n",
" expected = 10\n",
" assert_equal(bits.flip_bit(num), expected)\n",
" self.assertEqual(bits.flip_bit(num), expected)\n",
" num = int('00000100111011101111100011111011', base=2)\n",
" expected = 9\n",
" assert_equal(bits.flip_bit(num), expected)\n",
" self.assertEqual(bits.flip_bit(num), expected)\n",
" num = int('00010011101110111110001111101111', base=2)\n",
" expected = 10\n",
" assert_equal(bits.flip_bit(num), expected)\n",
" self.assertEqual(bits.flip_bit(num), expected)\n",
" print('Success: test_print_binary')\n",
"\n",
"\n",
@ -234,9 +230,7 @@
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -267,9 +261,9 @@
"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
bit_manipulation/flip_bit/test_flip_bit.py
View File

@ -1,22 +1,22 @@
from nose.tools import assert_equal, assert_raises
import unittest
class TestBits(object):
class TestBits(unittest.TestCase):
def test_flip_bit(self):
bits = Bits()
assert_raises(TypeError, bits.flip_bit, None)
assert_equal(bits.flip_bit(0), 1)
assert_equal(bits.flip_bit(-1), bits.MAX_BITS)
self.assertRaises(TypeError, bits.flip_bit, None)
self.assertEqual(bits.flip_bit(0), 1)
self.assertEqual(bits.flip_bit(-1), bits.MAX_BITS)
num = int('00001111110111011110001111110000', base=2)
expected = 10
assert_equal(bits.flip_bit(num), expected)
self.assertEqual(bits.flip_bit(num), expected)
num = int('00000100111011101111100011111011', base=2)
expected = 9
assert_equal(bits.flip_bit(num), expected)
self.assertEqual(bits.flip_bit(num), expected)
num = int('00010011101110111110001111101111', base=2)
expected = 10
assert_equal(bits.flip_bit(num), expected)
self.assertEqual(bits.flip_bit(num), expected)
print('Success: test_print_binary')
@ -26,4 +26,4 @@ def main():
if __name__ == '__main__':
main()
main()

32
bit_manipulation/get_next/get_next_challenge.ipynb
View File

@ -78,9 +78,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Bits(object):\n",
@ -111,35 +109,33 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"# %load test_get_next_largest.py\n",
"from nose.tools import assert_equal, assert_raises\n",
"import unittest\n",
"\n",
"\n",
"class TestBits(object):\n",
"class TestBits(unittest.TestCase):\n",
"\n",
" def test_get_next_largest(self):\n",
" bits = Bits()\n",
" assert_raises(Exception, bits.get_next_largest, None)\n",
" assert_raises(Exception, bits.get_next_largest, 0)\n",
" assert_raises(Exception, bits.get_next_largest, -1)\n",
" self.assertRaises(Exception, bits.get_next_largest, None)\n",
" self.assertRaises(Exception, bits.get_next_largest, 0)\n",
" self.assertRaises(Exception, bits.get_next_largest, -1)\n",
" num = int('011010111', base=2)\n",
" expected = int('011011011', base=2)\n",
" assert_equal(bits.get_next_largest(num), expected)\n",
" self.assertEqual(bits.get_next_largest(num), expected)\n",
" print('Success: test_get_next_largest')\n",
"\n",
" def test_get_next_smallest(self):\n",
" bits = Bits()\n",
" assert_raises(Exception, bits.get_next_smallest, None)\n",
" assert_raises(Exception, bits.get_next_smallest, 0)\n",
" assert_raises(Exception, bits.get_next_smallest, -1)\n",
" self.assertRaises(Exception, bits.get_next_smallest, None)\n",
" self.assertRaises(Exception, bits.get_next_smallest, 0)\n",
" self.assertRaises(Exception, bits.get_next_smallest, -1)\n",
" num = int('011010111', base=2)\n",
" expected = int('011001111', base=2)\n",
" assert_equal(bits.get_next_smallest(num), expected)\n",
" self.assertEqual(bits.get_next_smallest(num), expected)\n",
" print('Success: test_get_next_smallest')\n",
"\n",
"def main():\n",
@ -178,9 +174,9 @@
"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
bit_manipulation/get_next/get_next_solution.ipynb
View File

@ -108,9 +108,7 @@
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Bits(object):\n",
@ -178,9 +176,7 @@
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -192,29 +188,29 @@
],
"source": [
"%%writefile test_get_next_largest.py\n",
"from nose.tools import assert_equal, assert_raises\n",
"import unittest\n",
"\n",
"\n",
"class TestBits(object):\n",
"class TestBits(unittest.TestCase):\n",
"\n",
" def test_get_next_largest(self):\n",
" bits = Bits()\n",
" assert_raises(Exception, bits.get_next_largest, None)\n",
" assert_raises(Exception, bits.get_next_largest, 0)\n",
" assert_raises(Exception, bits.get_next_largest, -1)\n",
" self.assertRaises(Exception, bits.get_next_largest, None)\n",
" self.assertRaises(Exception, bits.get_next_largest, 0)\n",
" self.assertRaises(Exception, bits.get_next_largest, -1)\n",
" num = int('011010111', base=2)\n",
" expected = int('011011011', base=2)\n",
" assert_equal(bits.get_next_largest(num), expected)\n",
" self.assertEqual(bits.get_next_largest(num), expected)\n",
" print('Success: test_get_next_largest')\n",
"\n",
" def test_get_next_smallest(self):\n",
" bits = Bits()\n",
" assert_raises(Exception, bits.get_next_smallest, None)\n",
" assert_raises(Exception, bits.get_next_smallest, 0)\n",
" assert_raises(Exception, bits.get_next_smallest, -1)\n",
" self.assertRaises(Exception, bits.get_next_smallest, None)\n",
" self.assertRaises(Exception, bits.get_next_smallest, 0)\n",
" self.assertRaises(Exception, bits.get_next_smallest, -1)\n",
" num = int('011010111', base=2)\n",
" expected = int('011001111', base=2)\n",
" assert_equal(bits.get_next_smallest(num), expected)\n",
" self.assertEqual(bits.get_next_smallest(num), expected)\n",
" print('Success: test_get_next_smallest')\n",
"\n",
"def main():\n",
@ -230,9 +226,7 @@
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -264,9 +258,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.3"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

22
bit_manipulation/get_next/test_get_next_largest.py
View File

@ -1,26 +1,26 @@
from nose.tools import assert_equal, assert_raises
import unittest
class TestBits(object):
class TestBits(unittest.TestCase):
def test_get_next_largest(self):
bits = Bits()
assert_raises(Exception, bits.get_next_largest, None)
assert_raises(Exception, bits.get_next_largest, 0)
assert_raises(Exception, bits.get_next_largest, -1)
self.assertRaises(Exception, bits.get_next_largest, None)
self.assertRaises(Exception, bits.get_next_largest, 0)
self.assertRaises(Exception, bits.get_next_largest, -1)
num = int('011010111', base=2)
expected = int('011011011', base=2)
assert_equal(bits.get_next_largest(num), expected)
self.assertEqual(bits.get_next_largest(num), expected)
print('Success: test_get_next_largest')
def test_get_next_smallest(self):
bits = Bits()
assert_raises(Exception, bits.get_next_smallest, None)
assert_raises(Exception, bits.get_next_smallest, 0)
assert_raises(Exception, bits.get_next_smallest, -1)
self.assertRaises(Exception, bits.get_next_smallest, None)
self.assertRaises(Exception, bits.get_next_smallest, 0)
self.assertRaises(Exception, bits.get_next_smallest, -1)
num = int('011010111', base=2)
expected = int('011001111', base=2)
assert_equal(bits.get_next_smallest(num), expected)
self.assertEqual(bits.get_next_smallest(num), expected)
print('Success: test_get_next_smallest')
def main():
@ -30,4 +30,4 @@ def main():
if __name__ == '__main__':
main()
main()

18
bit_manipulation/insert_m_into_n/insert_m_into_n_challenge.ipynb
View File

@ -81,9 +81,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Bits(object):\n",
@ -110,23 +108,21 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"# %load test_insert_m_into_n.py\n",
"from nose.tools import assert_equal\n",
"import unittest\n",
"\n",
"\n",
"class TestBit(object):\n",
"class TestBit(unittest.TestCase):\n",
"\n",
" def test_insert_m_into_n(self):\n",
" n = int('0000010000111101', base=2)\n",
" m = int('0000000000010011', base=2)\n",
" expected = int('0000010001001101', base=2)\n",
" bits = Bits()\n",
" assert_equal(bits.insert_m_into_n(m, n, i=2, j=6), expected)\n",
" self.assertEqual(bits.insert_m_into_n(m, n, i=2, j=6), expected)\n",
" print('Success: test_insert_m_into_n')\n",
"\n",
"\n",
@ -165,9 +161,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

22
bit_manipulation/insert_m_into_n/insert_m_into_n_solution.ipynb
View File

@ -108,9 +108,7 @@
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Bits(object):\n",
@ -140,9 +138,7 @@
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -154,17 +150,17 @@
],
"source": [
"%%writefile test_insert_m_into_n.py\n",
"from nose.tools import assert_equal\n",
"import unittest\n",
"\n",
"\n",
"class TestBit(object):\n",
"class TestBit(unittest.TestCase):\n",
"\n",
" def test_insert_m_into_n(self):\n",
" n = int('0000010000111101', base=2)\n",
" m = int('0000000000010011', base=2)\n",
" expected = int('0000010001001101', base=2)\n",
" bits = Bits()\n",
" assert_equal(bits.insert_m_into_n(m, n, i=2, j=6), expected)\n",
" self.assertEqual(bits.insert_m_into_n(m, n, i=2, j=6), expected)\n",
" print('Success: test_insert_m_into_n')\n",
"\n",
"\n",
@ -180,9 +176,7 @@
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -213,9 +207,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

8
bit_manipulation/insert_m_into_n/test_insert_m_into_n.py
View File

@ -1,14 +1,14 @@
from nose.tools import assert_equal
import unittest
class TestBit(object):
class TestBit(unittest.TestCase):
def test_insert_m_into_n(self):
n = int('0000010000111101', base=2)
m = int('0000000000010011', base=2)
expected = int('0000010001001101', base=2)
bits = Bits()
assert_equal(bits.insert_m_into_n(m, n, i=2, j=6), expected)
self.assertEqual(bits.insert_m_into_n(m, n, i=2, j=6), expected)
print('Success: test_insert_m_into_n')
@ -18,4 +18,4 @@ def main():
if __name__ == '__main__':
main()
main()

22
bit_manipulation/pairwise_swap/pairwise_swap_challenge.ipynb
View File

@ -81,9 +81,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Bits(object):\n",
@ -110,24 +108,22 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"# %load test_pairwise_swap.py\n",
"from nose.tools import assert_equal\n",
"import unittest\n",
"\n",
"\n",
"class TestBits(object):\n",
"class TestBits(unittest.TestCase):\n",
"\n",
" def test_pairwise_swap(self):\n",
" bits = Bits()\n",
" assert_equal(bits.pairwise_swap(0), 0)\n",
" assert_equal(bits.pairwise_swap(1), 1)\n",
" self.assertEqual(bits.pairwise_swap(0), 0)\n",
" self.assertEqual(bits.pairwise_swap(1), 1)\n",
" num = int('0000100111110110', base=2)\n",
" expected = int('0000011011111001', base=2)\n",
" assert_equal(bits.pairwise_swap(num), expected)\n",
" self.assertEqual(bits.pairwise_swap(num), expected)\n",
" print('Success: test_pairwise_swap')\n",
"\n",
"\n",
@ -166,9 +162,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

28
bit_manipulation/pairwise_swap/pairwise_swap_solution.ipynb
View File

@ -108,9 +108,7 @@
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Bits(object):\n",
@ -135,9 +133,7 @@
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -149,19 +145,19 @@
],
"source": [
"%%writefile test_pairwise_swap.py\n",
"from nose.tools import assert_equal, assert_raises\n",
"import unittest\n",
"\n",
"\n",
"class TestBits(object):\n",
"class TestBits(unittest.TestCase):\n",
"\n",
" def test_pairwise_swap(self):\n",
" bits = Bits()\n",
" assert_equal(bits.pairwise_swap(0), 0)\n",
" assert_equal(bits.pairwise_swap(1), 1)\n",
" self.assertEqual(bits.pairwise_swap(0), 0)\n",
" self.assertEqual(bits.pairwise_swap(1), 1)\n",
" num = int('0000100111110110', base=2)\n",
" expected = int('0000011011111001', base=2)\n",
" assert_equal(bits.pairwise_swap(num), expected)\n",
" assert_raises(TypeError, bits.pairwise_swap, None)\n",
" self.assertEqual(bits.pairwise_swap(num), expected)\n",
" self.assertRaises(TypeError, bits.pairwise_swap, None)\n",
" \n",
" print('Success: test_pairwise_swap')\n",
"\n",
@ -178,9 +174,7 @@
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -211,9 +205,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

14
bit_manipulation/pairwise_swap/test_pairwise_swap.py
View File

@ -1,16 +1,16 @@
from nose.tools import assert_equal, assert_raises
import unittest
class TestBits(object):
class TestBits(unittest.TestCase):
def test_pairwise_swap(self):
bits = Bits()
assert_equal(bits.pairwise_swap(0), 0)
assert_equal(bits.pairwise_swap(1), 1)
self.assertEqual(bits.pairwise_swap(0), 0)
self.assertEqual(bits.pairwise_swap(1), 1)
num = int('0000100111110110', base=2)
expected = int('0000011011111001', base=2)
assert_equal(bits.pairwise_swap(num), expected)
assert_raises(TypeError, bits.pairwise_swap, None)
self.assertEqual(bits.pairwise_swap(num), expected)
self.assertRaises(TypeError, bits.pairwise_swap, None)
print('Success: test_pairwise_swap')
@ -21,4 +21,4 @@ def main():
if __name__ == '__main__':
main()
main()

26
bit_manipulation/print_binary/print_binary_challenge.ipynb
View File

@ -82,9 +82,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"class Bits(object):\n",
@ -111,27 +109,25 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"# %load test_print_binary.py\n",
"from nose.tools import assert_equal\n",
"import unittest\n",
"\n",
"\n",
"class TestBits(object):\n",
"class TestBits(unittest.TestCase):\n",
"\n",
" def test_print_binary(self):\n",
" bit = Bits()\n",
" assert_equal(bit.print_binary(None), 'ERROR')\n",
" assert_equal(bit.print_binary(0), 'ERROR')\n",
" assert_equal(bit.print_binary(1), 'ERROR')\n",
" self.assertEqual(bit.print_binary(None), 'ERROR')\n",
" self.assertEqual(bit.print_binary(0), 'ERROR')\n",
" self.assertEqual(bit.print_binary(1), 'ERROR')\n",
" num = 0.625\n",
" expected = '0.101'\n",
" assert_equal(bit.print_binary(num), expected)\n",
" self.assertEqual(bit.print_binary(num), expected)\n",
" num = 0.987654321\n",
" assert_equal(bit.print_binary(num), 'ERROR')\n",
" self.assertEqual(bit.print_binary(num), 'ERROR')\n",
" print('Success: test_print_binary')\n",
"\n",
"\n",
@ -170,9 +166,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

30
bit_manipulation/print_binary/print_binary_solution.ipynb
View File

@ -91,9 +91,7 @@
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [],
"source": [
"from __future__ import division\n",
@ -130,9 +128,7 @@
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -144,21 +140,21 @@
],
"source": [
"%%writefile test_print_binary.py\n",
"from nose.tools import assert_equal\n",
"import unittest\n",
"\n",
"\n",
"class TestBits(object):\n",
"class TestBits(unittest.TestCase):\n",
"\n",
" def test_print_binary(self):\n",
" bit = Bits()\n",
" assert_equal(bit.print_binary(None), 'ERROR')\n",
" assert_equal(bit.print_binary(0), 'ERROR')\n",
" assert_equal(bit.print_binary(1), 'ERROR')\n",
" self.assertEqual(bit.print_binary(None), 'ERROR')\n",
" self.assertEqual(bit.print_binary(0), 'ERROR')\n",
" self.assertEqual(bit.print_binary(1), 'ERROR')\n",
" num = 0.625\n",
" expected = '0.101'\n",
" assert_equal(bit.print_binary(num), expected)\n",
" self.assertEqual(bit.print_binary(num), expected)\n",
" num = 0.987654321\n",
" assert_equal(bit.print_binary(num), 'ERROR')\n",
" self.assertEqual(bit.print_binary(num), 'ERROR')\n",
" print('Success: test_print_binary')\n",
"\n",
"\n",
@ -174,9 +170,7 @@
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"metadata": {},
"outputs": [
{
"name": "stdout",
@ -207,9 +201,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.0"
"version": "3.7.2"
}
},
"nbformat": 4,
"nbformat_minor": 0
"nbformat_minor": 1
}

16
bit_manipulation/print_binary/test_print_binary.py
View File

@ -1,18 +1,18 @@
from nose.tools import assert_equal
import unittest
class TestBits(object):
class TestBits(unittest.TestCase):
def test_print_binary(self):
bit = Bits()
assert_equal(bit.print_binary(None), 'ERROR')
assert_equal(bit.print_binary(0), 'ERROR')
assert_equal(bit.print_binary(1), 'ERROR')
self.assertEqual(bit.print_binary(None), 'ERROR')
self.assertEqual(bit.print_binary(0), 'ERROR')
self.assertEqual(bit.print_binary(1), 'ERROR')
num = 0.625
expected = '0.101'
assert_equal(bit.print_binary(num), expected)
self.assertEqual(bit.print_binary(num), expected)
num = 0.987654321
assert_equal(bit.print_binary(num), 'ERROR')
self.assertEqual(bit.print_binary(num), 'ERROR')
print('Success: test_print_binary')
@ -22,4 +22,4 @@ def main():
if __name__ == '__main__':
main()
main()