def test_div_fu(self):
assert div(10, -1) == -10
# allure + pytest 报告中插入图片方法，详细见allure官方文档
allure.attach.file('C:\\Users\\jiangzhw01\\Desktop\\12345.png',
attachment_type=allure.attachment_type.PNG)
def test_div_exc(self):
# 不会出现商业报错，崩溃
assert div(10, 'a')
assert div('a', 10)
def test_div_zero(self):
with pytest.raises(ZeroDivisionError):
div(10, 0)
def test_div_int_param(self, num1, num2, res):
assert div(num1, num2) == res
def test_div_float(self):
# 结果是浮点数，a，b本身就是浮点数
assert div(10, 3) == 3.33
assert div(10.2, 0.2) == 50.1
def test_div_1(self):
"""
b>0
:return:
"""
assert div(1, 1) == 1
def test_div_int(self):
assert div(10, 2) == 5
assert div(10, 5) == 2
assert div(1000000000, 1) == 1000000000
def test_div_6(self):
"""
a<0
:return:
"""
assert div(-1, 1) == -1
def test_div_5(self):
"""
a=0
:return:
"""
assert div(0, 1) == 0
def test_div_4(self):
"""
a>0
:return:
"""
assert div(1, 1) == 1
def test_div_3(self):
"""
b<0
:return:
"""
assert div(1, -1) == -1
def test_div_2(self):
"""
b=0
:return:
"""
assert div(1, 0) is None