oeqa: move lib/oe tests to oe-selftest

These tests don't get ran often (as demonstrated by the fact that some were not
ported to Python 3), so move them to oeqa/selftest so they get executed
frequently and can be extended easily.

[ YOCTO #7376 ]

(From OE-Core rev: 2001979ad41e6fdd5a37b0f90a96708f39c9df07)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/selftest/oelib/types.py

@@ -1,19 +1,7 @@
 import unittest
-from oe.maketype import create, factory
+from oe.maketype import create
 
-class TestTypes(unittest.TestCase):
-    def assertIsInstance(self, obj, cls):
-        return self.assertTrue(isinstance(obj, cls))
-
-    def assertIsNot(self, obj, other):
-        return self.assertFalse(obj is other)
-
-    def assertFactoryCreated(self, value, type, **flags):
-        cls = factory(type)
-        self.assertIsNot(cls, None)
-        self.assertIsInstance(create(value, type, **flags), cls)
-
-class TestBooleanType(TestTypes):
+class TestBooleanType(unittest.TestCase):
     def test_invalid(self):
         self.assertRaises(ValueError, create, '', 'boolean')
         self.assertRaises(ValueError, create, 'foo', 'boolean')
@@ -43,7 +31,7 @@ class TestBooleanType(TestTypes):
         self.assertEqual(create('y', 'boolean'), True)
         self.assertNotEqual(create('y', 'boolean'), False)
 
-class TestList(TestTypes):
+class TestList(unittest.TestCase):
     def assertListEqual(self, value, valid, sep=None):
         obj = create(value, 'list', separator=sep)
         self.assertEqual(obj, valid)

meta/lib/oeqa/selftest/oelib/utils.py

@@ -1,5 +1,5 @@
 import unittest
-from oe.utils import packages_filter_out_system
+from oe.utils import packages_filter_out_system, trim_version
 
 class TestPackagesFilterOutSystem(unittest.TestCase):
     def test_filter(self):