#

# 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

try:

    from cElementTree import ElementTree

except ImportError:

    try:    

        from elementtree import ElementTree

    except ImportError:

        try:

            from xml.etree import cElementTree as ElementTree

        except ImportError:

            from xml.etree import ElementTree

import __init__

from ruleplugin import ruleml, relations

from cone.public import api, exceptions, utils, plugin

ROOT_PATH = os.path.dirname(os.path.abspath(__file__))

ruleml_string = \

'''<?xml version="1.0" encoding="UTF-8"?>

<ruleml xmlns="http://www.s60.com/xml/ruleml/2">

  <rule>imaker.imagetarget configures imakerapi.outputLocation = imaker.imagetarget</rule>

  <rule>imaker.imagename configures imakerapi.outputLocation = imaker.imagename</rule>

</ruleml>

'''

class TestParseRuleimpl(unittest.TestCase):    

    def setUp(self):    relations.register()

    def tearDown(self): relations.unregister()

    def test_parse_rules(self):

        etree = ElementTree.fromstring(ruleml_string)

        reader = ruleml.RuleImplReader2(None, None)

        rules = reader.parse_rules(etree)

        self.assertTrue(isinstance(rules[0],relations.ConfigureRelation))

        self.assertTrue(isinstance(rules[1],relations.ConfigureRelation))

        self.assertTrue(rules[0].has_ref('imaker.imagetarget'))

        self.assertFalse(rules[0].has_ref('imakerapi.imagename'))

        self.assertTrue(rules[0].has_ref('imakerapi.outputLocation'))

class TestRulemlFromFile(unittest.TestCase):

    def setUp(self):    pass

    def tearDown(self): relations.unregister()

    def test_create_from_file(self):

        project = api.Project(api.Storage.open(os.path.join(ROOT_PATH,'ruleproject/rules')))

        config = project.get_configuration('root.confml')

        ruleimpl = plugin.ImplFactory.get_impls_from_file('implml/rules.ruleml', config)[0]

        relation_container = ruleimpl.get_relation_container()

        self.assertTrue(isinstance(relation_container, plugin.RelationContainer))

        self.assertEquals(relation_container.get_relation_count(), 17)

    def test_create_from_file_with_common_container(self):

        project = api.Project(api.Storage.open(os.path.join(ROOT_PATH,'ruleproject/rules')))

        config = project.get_configuration('root.confml')

        ruleimpl = plugin.ImplFactory.get_impls_from_file('implml/container_with_rules.ruleml', config)[0]

        relation_container = ruleimpl.get_relation_container()

        self.assertTrue(isinstance(relation_container, plugin.RelationContainer))

        self.assertEquals(relation_container.get_relation_count(), 7)

    def test_create_from_file_filename(self):

        project = api.Project(api.Storage.open(os.path.join(ROOT_PATH,'ruleproject/rules')))

        config = project.get_configuration('root.confml')

        ruleimpl = plugin.ImplFactory.get_impls_from_file('implml/filename_rules.ruleml', config)[0]

        relation_container = ruleimpl.get_relation_container()

        self.assertTrue(isinstance(relation_container, plugin.RelationContainer))

        self.assertEquals(relation_container.get_relation_count(), 11)

    def test_parse_eval(self):

        project = api.Project(api.Storage.open(os.path.join(ROOT_PATH,'ruleproject/rules')))

        config = project.get_configuration('root.confml')

        ruleimpl = plugin.ImplFactory.get_impls_from_file('implml/eval.ruleml', config)[0]

        relation_container = ruleimpl.get_relation_container()

        self.assertTrue(isinstance(relation_container, plugin.RelationContainer))

        self.assertEquals(relation_container.get_relation_count(), 12)

if __name__ == '__main__':

    unittest.main()