def test_call_noneasresult(self):
plugins = PyPlugins()
class api1:
def m(self, __call__):
return __call__.NONEASRESULT
plugins.register(api1())
plugins.register(api1())
assert plugins.call_firstresult('m') is None
assert plugins.call_each('m') == [None, None]
def test_pyevent_named_dispatch(self):
plugins = PyPlugins()
l = []
class A:
def pyevent_name(self, x):
l.append(x)
plugins.register(A())
plugins.notify("name", 13)
assert l == [13]
def test_pyevent_anonymous_dispatch(self):
plugins = PyPlugins()
l = []
class A:
def pyevent(self, name, *args, **kwargs):
if name == "name":
l.extend([args, kwargs])
plugins.register(A())
plugins.notify("name", 13, x=15)
assert l == [(13, ), {'x':15}]
def test_call_none_is_no_result(self):
plugins = PyPlugins()
class api1:
def m(self):
return None
class api2:
def m(self, __call__):
return 41
plugins.register(api1())
plugins.register(api1())
plugins.register(api2())
assert plugins.call_firstresult('m') == 41
assert plugins.call_each('m') == [41]
def test_onregister(self):
plugins = PyPlugins()
l = []
class MyApi:
def pyevent_plugin_registered(self, plugin):
l.append(plugin)
def pyevent_plugin_unregistered(self, plugin):
l.remove(plugin)
myapi = MyApi()
plugins.register(myapi)
assert len(l) == 1
assert l[0] is myapi
plugins.unregister(myapi)
assert not l
def test_consider_module(self):
plugins = PyPlugins()
mod = py.std.new.module("temp")
mod.pylib = ["xxx nomod"]
excinfo = py.test.raises(ImportError, "plugins.consider_module(mod)")
mod.pylib = "os"
class Events(list):
def pyevent_importingmodule(self, mod):
self.append(mod)
l = Events()
plugins.register(l)
plugins.consider_module(mod)
assert len(l) == 1
assert l[0] == (mod.pylib)
def test_notify_anonymous_ordered(self):
plugins = PyPlugins()
l = []
class api1:
def pyevent_hello(self):
l.append("hellospecific")
class api2:
def pyevent(self, name, *args):
if name == "hello":
l.append(name + "anonymous")
plugins.register(api1())
plugins.register(api2())
plugins.notify('hello')
assert l == ["hellospecific", "helloanonymous"]
def test_listattr(self):
plugins = PyPlugins()
class api1:
x = 41
class api2:
x = 42
class api3:
x = 43
plugins.register(api1())
plugins.register(api2())
plugins.register(api3())
l = list(plugins.listattr('x'))
assert l == [41, 42, 43]
l = list(plugins.listattr('x', reverse=True))
assert l == [43, 42, 41]
def test_register(self):
plugins = PyPlugins()
class MyPlugin:
pass
my = MyPlugin()
plugins.register(my)
assert plugins.getplugins() == [my]
my2 = MyPlugin()
plugins.register(my2)
assert plugins.getplugins() == [my, my2]
assert plugins.isregistered(my)
assert plugins.isregistered(my2)
plugins.unregister(my)
assert not plugins.isregistered(my)
assert plugins.getplugins() == [my2]
def test_call_methods(self):
plugins = PyPlugins()
class api1:
def m(self, __call__, x):
return x
class api2:
def m(self, __call__, x, y=33):
return y
plugins.register(api1())
plugins.register(api2())
res = plugins.call_firstresult("m", x=5)
assert plugins.call_firstresult("notexist") is None
assert res == 33
reslist = plugins.call_each("m", x=5)
assert len(reslist) == 2
assert 5 in reslist
assert 33 in reslist
assert plugins.call_each("notexist") == []
assert plugins.call_plugin(api1(), 'm', x=12) == 12
assert plugins.call_plugin(api2(), 't') is None