def test_watcher_must_call_uniq_handlers_on_file_change(tmpdir):
fname = 'test.py'
# Wrap list with hashable object
class Holder(object):
def __init__(self):
self.data = []
def on_change(fname, l):
l.data.append(fname)
def change_on(fname, l):
l.data.append(fname)
changed1 = Holder()
changed2 = Holder()
watcher = DummyMonitor()
watcher.monitor(fname, on_change, changed1)
watcher.monitor(fname, on_change, changed1)
watcher.monitor(fname, on_change, changed2)
watcher.monitor(fname, change_on, changed2)
watcher.boo()
assert changed1.data == [fname]
assert changed2.data == [fname, fname]
def test_watcher_must_call_uniq_method_handlers_on_file_change():
fname = 'test.py'
class Handler(object):
def __init__(self):
self.changed = []
def on_change(self, filename):
self.changed.append(filename)
h1 = Handler()
h2 = Handler()
watcher = DummyMonitor()
watcher.monitor(fname, h1.on_change)
watcher.monitor(fname, h1.on_change)
watcher.monitor(fname, h2.on_change)
watcher.boo()
assert h1.changed == [fname]
assert h2.changed == [fname]