[svn r57321] merging the event branch:

* moving in test, misc, code, io directories and
  py/__init__.py
* py/bin/_find.py does not print to stderr anymore
* a few fixes to conftest files in other dirs
some more fixes and adjustments pending

--HG--
branch : trunk

py/test/testing/test_event.py

@@ -0,0 +1,58 @@
+import py
+from py.__.test.event import EventBus
+from py.__.test import event 
+import suptest
+from py.__.code.testing.test_excinfo import TWMock
+
+class TestEventBus:
+    def test_simple(self):
+        bus = EventBus()
+        l = []
+        bus.subscribe(l.append) 
+        bus.notify(1)
+        bus.notify(2)
+        bus.notify(3)
+        assert l == [1,2,3]
+
+    def test_multi_sub(self):
+        bus = EventBus()
+        l1 = []
+        l2 = []
+        bus.subscribe(l1.append) 
+        bus.subscribe(l2.append) 
+        bus.notify(1)
+        bus.notify(2)
+        bus.notify(3)
+        assert l1 == [1,2,3]
+        assert l2 == [1,2,3]
+
+    def test_remove(self):
+        bus = EventBus()
+        l = []
+        bus.subscribe(l.append) 
+        bus.notify(1)
+        bus.unsubscribe(l.append) 
+        bus.notify(2)
+        assert l == [1]
+
+
+class TestItemTestReport(object):
+    def test_toterminal(self):
+        sorter = suptest.events_run_example("filetest.py")
+        reports = sorter.get(event.ItemTestReport)
+        ev = reports[0] 
+        assert ev.failed 
+        twmock = TWMock()
+        ev.toterminal(twmock)
+        assert twmock.lines
+        twmock = TWMock()
+        ev.outcome.longrepr = "hello"
+        ev.toterminal(twmock)
+        assert twmock.lines[0] == "hello"
+        assert not twmock.lines[1:]
+
+        ##assert ev.repr_run.find("AssertionError") != -1
+        filepath = ev.colitem.fspath
+        #filepath , modpath = ev.itemrepr_path
+        assert str(filepath).endswith("filetest.py")
+        #assert modpath.endswith("filetest.test_one")