def test_plugin_prevent_register(self): pluginmanager = PluginManager() pluginmanager.consider_preparse(["xyz", "-p", "no:abc"]) l1 = pluginmanager.getplugins() pluginmanager.register(42, name="abc") l2 = pluginmanager.getplugins() assert len(l2) == len(l1)
def test_plugin_prevent_register_unregistered_alredy_registered(self): pluginmanager = PluginManager() pluginmanager.register(42, name="abc") l1 = pluginmanager.getplugins() assert 42 in l1 pluginmanager.consider_preparse(["xyz", "-p", "no:abc"]) l2 = pluginmanager.getplugins() assert 42 not in l2
def test_pm_ordering(self): pp = PluginManager() class A: pass a1, a2 = A(), A() pp.register(a1) pp.register(a2, "hello") l = pp.getplugins() assert l.index(a1) < l.index(a2) a3 = A() pp.register(a3, prepend=True) l = pp.getplugins() assert l.index(a3) == 0
def test_consider_env_plugin_instantiation(self, testdir, monkeypatch): pluginmanager = PluginManager() testdir.syspathinsert() testdir.makepyfile(xy123="#") monkeypatch.setitem(os.environ, 'PYTEST_PLUGINS', 'xy123') l1 = len(pluginmanager.getplugins()) pluginmanager.consider_env() l2 = len(pluginmanager.getplugins()) assert l2 == l1 + 1 assert pluginmanager.getplugin('xy123') pluginmanager.consider_env() l3 = len(pluginmanager.getplugins()) assert l2 == l3
def test_register_imported_modules(self): pp = PluginManager() mod = py.std.types.ModuleType("x.y.pytest_hello") pp.register(mod) assert pp.isregistered(mod) l = pp.getplugins() assert mod in l pytest.raises(ValueError, "pp.register(mod)") mod2 = py.std.types.ModuleType("pytest_hello") #pp.register(mod2) # double pm pytest.raises(ValueError, "pp.register(mod)") #assert not pp.isregistered(mod2) assert pp.getplugins() == l
def test_register_imported_modules(self): pp = PluginManager() mod = py.std.types.ModuleType("x.y.pytest_hello") pp.register(mod) assert pp.isregistered(mod) l = pp.getplugins() assert mod in l pytest.raises(AssertionError, "pp.register(mod)") mod2 = py.std.types.ModuleType("pytest_hello") #pp.register(mod2) # double pm pytest.raises(AssertionError, "pp.register(mod)") #assert not pp.isregistered(mod2) assert pp.getplugins() == l
def test_register(self): pm = PluginManager(load=False) class MyPlugin: pass my = MyPlugin() pm.register(my) assert pm.getplugins() my2 = MyPlugin() pm.register(my2) assert pm.getplugins()[1:] == [my, my2] assert pm.isregistered(my) assert pm.isregistered(my2) pm.unregister(my) assert not pm.isregistered(my) assert pm.getplugins()[1:] == [my2]
def test_import_plugin_importname(self, testdir): pluginmanager = PluginManager() pytest.raises(ImportError, 'pluginmanager.import_plugin("qweqwex.y")') pytest.raises(ImportError, 'pluginmanager.import_plugin("pytest_qweqwx.y")') reset = testdir.syspathinsert() pluginname = "pytest_hello" testdir.makepyfile(**{pluginname: ""}) pluginmanager.import_plugin("pytest_hello") len1 = len(pluginmanager.getplugins()) pluginmanager.import_plugin("pytest_hello") len2 = len(pluginmanager.getplugins()) assert len1 == len2 plugin1 = pluginmanager.getplugin("pytest_hello") assert plugin1.__name__.endswith('pytest_hello') plugin2 = pluginmanager.getplugin("pytest_hello") assert plugin2 is plugin1
def test_pm(self): pp = PluginManager() class A: pass a1, a2 = A(), A() pp.register(a1) assert pp.isregistered(a1) pp.register(a2, "hello") assert pp.isregistered(a2) l = pp.getplugins() assert a1 in l assert a2 in l assert pp.getplugin('hello') == a2 pp.unregister(a1) assert not pp.isregistered(a1) pp.unregister(name="hello") assert not pp.isregistered(a2)