--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/configurationengine/source/plugins/common/ConeLegacyRulePlugin/legacyruleplugin/tests/unittest_eval.py	Tue Aug 10 14:29:28 2010 +0300
@@ -0,0 +1,106 @@
+# *-* coding: utf-8 *-*
+#
+# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+# All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+#
+# Initial Contributors:
+# Nokia Corporation - initial contribution.
+#
+# Contributors:
+#
+# Description: 
+#
+
+import unittest
+import os, shutil
+import sys
+import re
+
+from legacyruleplugin import ruleml, relations
+from cone.public import api, exceptions
+ROOT_PATH = os.path.dirname(os.path.abspath(__file__))
+
+class MockObject(object):
+    pass
+
+class MockFeature(object):
+    def __init__(self, ref, feature_values):
+        self.ref = ref
+        self.feature_values = feature_values
+    
+    def get_value(self):
+        return self.feature_values[self.ref]
+    
+    def set_value(self, value):
+        self.feature_values[self.ref] = value
+
+class MockConfigurationContext(object):
+    def __init__(self, feature_values):
+        self.configuration = MockObject()
+        default_view = MockObject()
+        default_view.get_feature = lambda ref: MockFeature(ref, feature_values)
+        self.configuration.get_default_view = lambda: default_view
+        self.ref_eval_callback = None
+
+class MockExpression(object):
+    def __init__(self, expression):
+        self.expression = repr(expression)
+
+class TestEvalExpression(unittest.TestCase):
+    def test_extract_refs(self):
+        ee = relations.EvalExpression(
+            None, MockExpression("'%05d 0x%08X %d' % (${Feature1.Setting1}.get_value(), ${Feature1.Setting2}.get_value(), ${Feature2.Setting1}.get_value())"))
+        self.assertEquals(sorted(ee.extract_refs()), sorted(["Feature1.Setting1", "Feature1.Setting2", "Feature2.Setting1"]))
+        
+        ee = relations.EvalExpression(None, MockExpression("'%05d 0x%08X %d' % (1, 2, 3)"))
+        self.assertEquals(ee.extract_refs(), [])
+        
+        ee = relations.EvalExpression(None, MockExpression(u"${ударения.ελληνικά}"))
+        self.assertEquals(ee.extract_refs(), [u'ударения.ελληνικά'])
+    
+    def test_execute(self):
+        feature_values = {
+            "Feature1.Setting1":  16,
+            "Feature1.Setting2":  32,
+            "Feature2.Setting1":  64,
+            u'ударения.ελληνικά': 100,
+        }
+        context = MockConfigurationContext(feature_values)
+        
+        ee = relations.EvalExpression(None,
+            MockExpression("'%05d 0x%08X %d' % (@{Feature1.Setting1}.get_value(), @{Feature1.Setting2}.get_value(), @{Feature2.Setting1}.get_value())"))
+        self.assertEquals(ee.eval(context), "00016 0x00000020 64")
+        
+        ee = relations.EvalExpression(None, MockExpression("'%05d 0x%08X %d' % (1, 2, 3)"))
+        self.assertEquals(ee.eval(context), "00001 0x00000002 3")
+        
+        ee = relations.EvalExpression(None, MockExpression(u"'%d' % @{ударения.ελληνικά}.get_value()"))
+        self.assertEquals(ee.eval(context), "100")
+
+class TestReplaceEvalBlocks(unittest.TestCase):
+    def test_replace_eval_blocks(self):
+        replace = ruleml.RuleImplReader2._replace_eval_blocks
+        
+        orig = """some.setting configures x = y"""
+        self.assertEquals(replace(orig), orig)
+        
+        orig = """some.setting configures x = {% do_something(@{Fea.Set}) %}"""
+        self.assertEquals(replace(orig), """some.setting configures x = __eval__ 'do_something(@{Fea.Set})'""")
+        
+        orig = """{% 'test' %}"""
+        self.assertEquals(replace(orig), '''__eval__ "'test'"''')
+        orig = """{%'test'%}"""
+        self.assertEquals(replace(orig), '''__eval__ "'test'"''')
+        
+        orig = """{% len(@{Fea.Set}.get_value()) %} == 3 configures x = {% do_something('test') %}"""
+        self.assertEquals(replace(orig), '''__eval__ 'len(@{Fea.Set}.get_value())' == 3 configures x = __eval__ "do_something('test')"''')
+        
+        orig = u"True configures X.Y = {% len(@{ударения.ελληνικά}.get_value()) %}"
+        self.assertEquals(replace(orig), u"True configures X.Y = __eval__ %r" % u"len(@{ударения.ελληνικά}.get_value())")
+        
+if __name__ == "__main__":
+    unittest.main()