Adding more tests for QFlags operators

tests/qtcore/qflags_test.py

@@ -2,7 +2,7 @@
 '''Test cases for QFlags'''
 
 import unittest
-from PySide.QtCore import *
+from PySide.QtCore import QIODevice, Qt, QFile
 
 class QFLagTest(unittest.TestCase):
     '''Test case for usage of flags'''
@@ -15,9 +15,38 @@ class QFLagTest(unittest.TestCase):
         self.assertEqual(om & QIODevice.Text, QIODevice.Text)
         self.assertEqual(om & QIODevice.ReadWrite, QIODevice.ReadWrite)
         self.assert_(om == QIODevice.Truncate | QIODevice.Text | QIODevice.ReadWrite)
-        print (om != QIODevice.ReadOnly)
         f.close()
 
 
+class QFlagOperatorTest(unittest.TestCase):
+    '''Test case for operators in QFlags'''
+
+    def testInvert(self):
+        '''QFlags ~ (invert) operator'''
+        self.assert_(isinstance(~QIODevice.ReadOnly, QIODevice.OpenMode))
+
+    def testOr(self):
+        '''QFlags | (or) operator'''
+        self.assert_(isinstance(QIODevice.ReadOnly | QIODevice.WriteOnly, QIODevice.OpenMode))
+
+    def testAnd(self):
+        '''QFlags & (and) operator'''
+        self.assert_(isinstance(QIODevice.ReadOnly & QIODevice.WriteOnly, QIODevice.OpenMode))
+
+    def testIOr(self):
+        '''QFlags |= (ior) operator'''
+        flag = Qt.WindowFlags()
+        self.assert_(flag & Qt.Widget == 0)
+        flag |= Qt.WindowMinimizeButtonHint
+        self.assert_(flag & Qt.WindowMinimizeButtonHint)
+
+    def testEqual(self):
+        '''QFlags == operator'''
+        flags = Qt.Window
+        flags |= Qt.WindowMinimizeButtonHint
+        flag_type = (flags & Qt.WindowType_Mask)
+        self.assertEqual(flag_type, Qt.Window)
+
+
 if __name__ == '__main__':
     unittest.main()