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@alexnad alexnad/tests.py
Last active Apr 15, 2016

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import unittest
import os
import solution
import shutil
CLASSES_FILE = """
class A:
def pleasent_func(self, a, b):
return a + b
def a_unpleasant_func(self, a, b):
for x in range(a):
for y in range(b):
if x + y > b-a:
return x + y
class B:
def pleasant_func(self, a, b):
if a + b > 0:
return a + b
def b_unpleasant_func(self, a, b):
try:
result = set()
for x in range(a):
for y in range(b):
if x + y == 0:
result.append(x/y)
except ZeroDivisionError as e:
print(e)
class C:
pass
class D:
pass
"""
FUNCTION_FILE = """
def unpleasant_func(a, b):
result = []
for x in range(a):
for y in range(b):
if x+y > 0:
result.append(x+y)
def a_very_unpleasant_func(a, b, path_to_file):
try:
for x in range(a):
for y in range(b):
if x/y == 10:
with open(path_to_file, 'w') as f:
f.write(a+b)
except ZeroDivisionError as e:
print(e)
def pleasant_func(a, b, path_to_file):
try:
d = a/b
with open(path_to_file) as f:
buf = f.readlines()
while d > 0:
d -= 1
except ZeroDivisionError as e:
print(e)
def sum(a, b):
while a + b > 0:
for x in range(a):
for y in range(b):
a -= 1
return a + b
"""
class TestAst(unittest.TestCase):
def setUp(self):
self.path = "testcode"
self.function_dir = os.path.join(self.path , "functions")
self.classes_dir = os.path.join(self.path, "classes")
self.functions_file = os.path.join(self.fucntion_dir , "functions.py")
self.classes_file = os.path.join(self.classes_dir, "classes.py")
if not os.path.exists(self.path):
os.makedirs(self.path)
if not os.path.exists(self.function_dir):
os.makedirs(self.function_dir)
if not os.path.exists(self.classes_dir):
os.makedirs(self.classes_dir)
with open(self.functions_file, 'w') as functions:
functions.write(FUNCTION_FILE)
with open(self.classes_file, 'w') as functions:
functions.write(CLASSES_FILE)
def tearDown(self):
shutil.rmtree(self.path)
def testStats(self):
unpleasant = [self.classes_file + '#a_unpleasant_func',
self.classes_file + '#b_unpleasant_func',
self.functions_file + '#unpleasant_func',
self.functions_file + '#a_very_unpleasant_func',
self.functions_file + '#sum'
]
excpected = {'classes': 4,
'functions': 8,
'unpleasant_functions': unpleasant}
result = solution.stats(self.path)
self.assertEqual(result['classes'], excpected['classes'])
self.assertEqual(result['functions'], excpected['functions'])
for function in excpected['unpleasant_functions']:
self.assertIn(function, result['unpleasant_functions'])
for function in result['unpleasant_functions']:
self.assertIn(function, excpected['unpleasant_functions'])
with self.assertRaises(NotADirectoryError):
solution.stats('wrongPathToDirectory')
if __name__ == "__main__":
unittest.main()
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