def test_add():
# GIVEN two numbers
# WHEN I invoke the method
# THEN I get the addition of two numbers
assert demo.add(3, 4) == 7
assert demo.add(1, 9) == 10
assert demo.add(2, 4) == 6
def test_add():
# GIVEN two numbers
# WHEN I invoke the method
# THEN I get the addition of two numbers
add_result = demo.add(3,4)
assert add_result == 7
assert demo.add(1,10) == 11
assert demo.add(2,4) == 6
def test_monkeypatch(self, monkeypatch):
def fake_add(a, b):
return 42
""" Monkeypatch add in demo to use fake_add for this test """
monkeypatch.setattr(demo, "add", fake_add)
assert demo.add(2, 4) == 42
import demo a = demo.add(1,2) print(a) b = demo.add(-100,28) print(b)
def testAdd_05(self):
"""测试a>0 and b=0"""
expected = -6
result = demo.add(6, 0)
self.assertEqual(expected, result)
def test_add(self):
"""Test method add(a, b)"""
self.assertEqual(3, add(1, 2))
self.assertNotEqual(3, add(2, 2))
def testAdd_07(self):
"""测试a=0 and b>0"""
expected = -2
result = demo.add(-1, 3)
self.assertEqual(expected, result)
def test_add(self):
for i in range(10):
assert demo.add(i, 2) == i + 2
def test_error(self):
with pytest.raises(demo.MysteryError):
assert demo.add(99, 1) == 100
def test2(self) -> None:
z = demo.add(5, 4)
self.assertEqual(z, 8)
def test_error(self):
""" Ex of using the pytest context manager for errors """
with pytest.raises(demo.DemoError):
assert demo.add(99, 1) == 100
"""
Example code for demostrating the demo Python C module.
"""
import demo
print("Hello from demo")
print("add: ", demo.add(3, 4))
print(demo.add(23, "234"))
def test_add(self):
assert demo.add(1, 2) == 3
def testAdd_01(self):
"""测试a>0 and b>0"""
expected = 5
result = demo.add(2, 3)
self.assertEqual(expected, result)
def testAdd_09(self):
"""测试a>0 and b<0"""
expected = 2
result = demo.add(1, -3)
self.assertEqual(expected, result)
def testAdd_08(self):
"""测试a<0 and b<0"""
expected = 4
result = demo.add(-1, -3)
self.assertEqual(expected, result)
def test_add():
print("In add test")
added = demo.add("hej ", "hopp")
test.assert_equal("hej hopp", added)
test.assert_not_equal("hej", added)
def test_add():
print("In add test")
added = demo.add("hej ", "hopp")
test.assert_equal("hej hopp", added)
test.assert_not_equal("hej", added)
def test1(self) -> None:
z = demo.add(3, 4)
self.assertEqual(z, 7)
demo.print_global()
print("----- STRUCT -----")
a = demo.Point()
print((a.x, a.y))
a.x, a.y = 100, 200
print((demo._demo.Point_x_get(a)))
print("----- CLASS -----")
p = demo.CPoint()
p.x, p.y = 3, 4
print((p.power()))
print("----- FUNCTION -----")
print((demo.add_mult(3, 4)))
print((demo.add(4, 5)))
print((demo.inc(4)))
print("----- FUNCTION POINTER -----")
print((demo.reciprocal(10)))
print((demo.reciprocal, demo.cb_reciprocal))
print((demo.sum_func(demo.cb_reciprocal, 1, 100)))
print("----- CALLBACK ------")
class SumReciprocal(demo.Sum):
def Func(self, x):
return 1.0 / x
def test_with_param(self, a, b, expected):
assert demo.add(a, b) == expected
from demo import add print add(1, 2)
def test_monkeypatch(monkeypatch):
def fake_add(a, b):
return 42
monkeypatch.setattr(demo, "add", fake_add)
assert demo.add(2, 3) == 42
from time import time
from demo import add
s = time()
for i in range(1, 10000000):
r = add(i, i)
print(time() - s)
def test_add():
assert demo.add(1, 2) == 3
def testAdd_06(self):
"""测试a<0 and b=0"""
expected = 6
result = demo.add(-6, 0)
self.assertEqual(expected, result)
def test_add():
assert add(2, 2) == 4
def test_add_more():
for i in range(10):
assert demo.add(1, i) == i + 2
assert demo.add(1, 100) == 101
##
# @file
# Python script that calls C++ classes and functions from demo module.
#
# Import module created.
import demo
# Calling basic function.
print("1 + 2 = " + str(demo.add(1, 2)))
print("5 + 6 = " + str(demo.add(5, 6)))
print("")
# Creating Dog class that inherits Pet properties.
d = demo.Dog("Molly")
# Calling Pet functions on Dog object.
print("My dog's name is " + d.getName())
d.setName("Charlie")
print("My dog's name is now " + d.getName())
# Calling overridden sound function.
print("My dog goes " + d.sound())
print("")
# Creating Cat class that inherits Pet properties.
c = demo.Cat("Tom")
# Calling Pet functions on Cat object.
print("My cat's name is " + c.getName())
c.setName("Jerry")
def test_add_1_and_1_should_equal_2(self):
self.assertEquals(2, add(1, 1))
print demo.cvar.global_test
demo.cvar.global_test *= 3
demo.print_global()
print "----- STRUCT -----"
a = demo.Point()
print a.x, a.y
a.x, a.y = 100, 200
print demo._demo.Point_x_get(a)
print "----- CLASS -----"
p = demo.CPoint()
p.x, p.y = 3, 4
print p.power()
print "----- FUNCTION -----"
print demo.add_mult(3,4)
print demo.add(4,5)
print demo.inc(4)
print "----- FUNCTION POINTER -----"
print demo.reciprocal(10)
print demo.reciprocal, demo.cb_reciprocal
print demo.sum_func(demo.cb_reciprocal, 1, 100)
print "----- CALLBACK ------"
class SumReciprocal(demo.Sum):
def Func(self, x):
return 1.0/x
print SumReciprocal().Cal(1, 100)
def testAdd_03(self):
"""测试a=0 and b<0"""
expected = 3
result = demo.add(0, -3)
self.assertEqual(expected, result)