#! /usr/bin/python
# Copyright 2004-2008 Roman Yakovenko.
# Distributed under the Boost Software License, Version 1.0. (See
# accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)

import unittest
import autoconfig
import pygccxml
from pygccxml.utils import *
from pygccxml.parser import *
from pygccxml import declarations

class tester_t( unittest.TestCase ):
    def __init__(self, *args ):
        unittest.TestCase.__init__( self, *args )

    def __test_split_impl(self, decl_string, name, args):
        self.failUnless( ( name, args ) == declarations.call_invocation.split( decl_string ) )

    def __test_split_recursive_impl(self, decl_string, control_seq):
        self.failUnless( control_seq == declarations.call_invocation.split_recursive( decl_string ) )

    def __test_is_call_invocation_impl( self, decl_string ):
        self.failUnless( declarations.call_invocation.is_call_invocation( decl_string ) )

    def test_split_on_vector(self):
        self.__test_is_call_invocation_impl( "vector(int,std::allocator(int) )" )

        self.__test_split_impl( "vector(int,std::allocator(int) )"
                                , "vector"
                                , [ "int", "std::allocator(int)" ] )

        self.__test_split_recursive_impl( "vector(int,std::allocator(int) )"
                                          , [ ( "vector", [ "int", "std::allocator(int)" ] )
                                              , ( "std::allocator", ["int"] ) ] )

    def test_split_on_string(self):
        self.__test_is_call_invocation_impl( "basic_string(char,std::char_traits(char),std::allocator(char) )" )

        self.__test_split_impl( "basic_string(char,std::char_traits(char),std::allocator(char) )"
                                , "basic_string"
                                , [ "char", "std::char_traits(char)", "std::allocator(char)" ] )

    def test_split_on_map(self):
        self.__test_is_call_invocation_impl( "map(long int,std::vector(int, std::allocator(int) ),std::less(long int),std::allocator(std::pair(const long int, std::vector(int, std::allocator(int) ) ) ) )" )

        self.__test_split_impl( "map(long int,std::vector(int, std::allocator(int) ),std::less(long int),std::allocator(std::pair(const long int, std::vector(int, std::allocator(int) ) ) ) )"
                                , "map"
                                , [ "long int"
                                    , "std::vector(int, std::allocator(int) )"
                                    , "std::less(long int)"
                                    , "std::allocator(std::pair(const long int, std::vector(int, std::allocator(int) ) ) )" ] )

    def test_join_on_vector(self):
        self.failUnless( "vector( int, std::allocator(int) )"
                         == declarations.call_invocation.join("vector", ( "int", "std::allocator(int)" ) ) )

    def test_find_args(self):
        temp = 'x()()'
        found = declarations.call_invocation.find_args( temp )
        self.failUnless( (1,2) == found )
        found = declarations.call_invocation.find_args( temp, found[1]+1 )
        self.failUnless( (3, 4) == found )
        temp = 'x(int,int)(1,2)'
        found = declarations.call_invocation.find_args( temp )
        self.failUnless( (1,9) == found )
        found = declarations.call_invocation.find_args( temp, found[1]+1 )
        self.failUnless( (10, 14) == found )

    def test_bug_unmatched_brace( self ):
        src = 'AlternativeName((&string("")), (&string("")), (&string("")))'
        self.__test_split_impl( src
                                , 'AlternativeName'
                                , ['(&string(""))', '(&string(""))', '(&string(""))'] )

def create_suite():
    suite = unittest.TestSuite()
    suite.addTest( unittest.makeSuite(tester_t))
    return suite

def run_suite():
    unittest.TextTestRunner(verbosity=2).run( create_suite() )

if __name__ == "__main__":
    run_suite()
