move to src layout (#32)

* move to src layout

* fix manifest and version

* fix test structure

* undo

* undo

* undo change

* remove pyargs

* waitsignal

* update label test

* soften eliding test

* another fix

* update again

* more fixes

* more skips

* stupid fixes

tests/test_qmessage_handler.py

@@ -0,0 +1,35 @@
+import logging
+
+from superqt import QMessageHandler
+from superqt.qtcompat import QtCore
+
+
+def test_message_handler():
+    with QMessageHandler() as mh:
+        QtCore.qDebug("debug")
+        QtCore.qWarning("warning")
+        QtCore.qCritical("critical")
+
+    assert len(mh.records) == 3
+    assert mh.records[0].level == logging.DEBUG
+    assert mh.records[1].level == logging.WARNING
+    assert mh.records[2].level == logging.CRITICAL
+
+    assert "3 records" in repr(mh)
+
+
+def test_message_handler_with_logger(caplog):
+    logger = logging.getLogger("test_logger")
+    caplog.set_level(logging.DEBUG, logger="test_logger")
+    with QMessageHandler(logger):
+        QtCore.qDebug("debug")
+        QtCore.qWarning("warning")
+        QtCore.qCritical("critical")
+
+    assert len(caplog.records) == 3
+    caplog.records[0].message == "debug"
+    caplog.records[0].levelno == logging.DEBUG
+    caplog.records[1].message == "warning"
+    caplog.records[1].levelno == logging.WARNING
+    caplog.records[2].message == "critical"
+    caplog.records[2].levelno == logging.CRITICAL