def test_doubleit_type():
"""This functions test whether the function fails right"""
with pytest.raises(TypeError):
myprogram.doubleit("hello")
def test_doubleit():
"""This functions checks if the functions works fine"""
assert myprogram.doubleit(10) == 20
import sys
def doubleit(x):
if not isinstance(x, (int,float))
var = x*2
return var
if __name__ == '__main__':
input_val = sys.argv[1]
double_val = doubleit(input_val)
print 'the value of {0} is {1}'.format(input_val, double_val)
######################################
# in a file called test_myprogram.py #
######################################
import myprogram
import pytest
def test_doubleit():
assert myprogram.doubleit(10) == 20
def test_doubleit_tyoe()
with pytest.raises(TypeError):
myprogram.doubleit('hello')
def test_doubleit():
assert myprogram.doubleit(10) == 20
def test_doubleit_type():
with pytest.raises(TypeError): # asserting a raised error, basically
myprogram.doubleit('hello')
print("Looking for an int, not a string!")
def test_doubleit_type():
with pytest.raises(TypeError):
myprogram.doubleit('String')
def test_doubleit(): # This is the assert statement and it's a core we're doing here # We know that our doubleit function should give us number # multiplied by two. So assert statement should check if it's true assert myprogram.doubleit(10) == 20
def test_doubleit(self):
assert myprogram.doubleit(10) == 20
def test_doubleit_type():
with pytest.raises(TypeError):
myprogram.doubleit('5adsfsdf')
def test_doubleit_type():
with pytest.raises(TypeError):
myprogram.doubleit('hello')
def test_doubleit_type(self):
""" test doubleit() type safety """
with pytest.raises(TypeError):
myprogram.doubleit('hello')
def test_doubleit_value(self):
""" test doubleit() basic behavior """
assert myprogram.doubleit(10) == 20
def test_doublelit():
assert myprogram.doubleit(10) == 20
def test_doubleit_value(self):
assert myprogram.doubleit(10) == 20
def test_doubleit(self):
assert (myprogram.doubleit(10) == 20)
def test_doubleit_type(self):
with pytest.raises(TypeError):
myprogram.doubleit("Hello")
def test_doubleit_type(self):
with pytest.raises(TypeError): # function rises exception
myprogram.doubleit("hello")
def test_doubleit_type(self):
with pytest.raises(TypeError):
myprogram.doubleit('hi')
def test_doubleit():
assert myprogram.doubleit(10) == 20
a = myprogram.doubleit(10)
print("Double it = " + str(a))