test_ok1/example/assertion/failure_demo.py

121 lines
2.3 KiB
Python

from py.test import raises
import py
def otherfunc(a,b):
assert a==b
def somefunc(x,y):
otherfunc(x,y)
def otherfunc_multi(a,b):
assert (a ==
b)
class TestFailing(object):
def test_simple(self):
def f():
return 42
def g():
return 43
assert f() == g()
def test_simple_multiline(self):
otherfunc_multi(
42,
6*9)
def test_not(self):
def f():
return 42
assert not f()
def test_complex_error(self):
def f():
return 44
def g():
return 43
somefunc(f(), g())
def test_z1_unpack_error(self):
l = []
a,b = l
def test_z2_type_error(self):
l = 3
a,b = l
def test_startswith(self):
s = "123"
g = "456"
assert s.startswith(g)
def test_startswith_nested(self):
def f():
return "123"
def g():
return "456"
assert f().startswith(g())
def test_global_func(self):
assert isinstance(globf(42), float)
def test_instance(self):
self.x = 6*7
assert self.x != 42
def test_compare(self):
assert globf(10) < 5
def test_try_finally(self):
x = 1
try:
assert x == 0
finally:
x = 0
def test_raises(self):
s = 'qwe'
raises(TypeError, "int(s)")
def test_raises_doesnt(self):
raises(IOError, "int('3')")
def test_raise(self):
raise ValueError("demo error")
def test_tupleerror(self):
a,b = [1]
def test_reinterpret_fails_with_print_for_the_fun_of_it(self):
l = [1,2,3]
print "l is", l
a,b = l.pop()
def test_some_error(self):
if namenotexi:
pass
def test_generator(self):
yield None
def func1(self):
assert 41 == 42
def test_generator2(self):
yield self.func1
# thanks to Matthew Scott for this test
def test_dynamic_compile_shows_nicely():
src = 'def foo():\n assert 1 == 0\n'
name = 'abc-123'
module = py.std.imp.new_module(name)
code = py.code.compile(src, name, 'exec')
exec code in module.__dict__
py.std.sys.modules[name] = module
module.foo()
def globf(x):
return x+1