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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2006-2011. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
%%%-------------------------------------------------------------------
%%% File : xmerl_test_lib.erl
%%% Author : Bertil Karlsson <bertil@finrod>
%%% Description :
%%%
%%% Created : 28 Apr 2006 by Bertil Karlsson <bertil@finrod>
%%%-------------------------------------------------------------------
-module(xmerl_test_lib).
-compile(export_all).
-include_lib("test_server/include/test_server.hrl").
-include_lib("xmerl/include/xmerl.hrl").
%% cmp_element/2
%% First argument result after parsing
%% Second argument result after validation
cmp_element(E,E) ->
ok;
cmp_element(#xmlElement{name=N,attributes=A1,content=C1},
#xmlElement{name=N,attributes=A2,content=C2}) ->
case cmp_attributes(A1,A2) of
ok ->
cmp_elements(C1,C2);
Err -> Err
end;
cmp_element(#xmlText{},#xmlText{}) ->
ok;
cmp_element(A,B) ->
{error,{A,does_not_match,B}}.
cmp_elements([H1|T1],[H2|T2]) ->
case cmp_element(H1,H2) of
ok ->
cmp_elements(T1,T2);
Err ->
Err
end;
cmp_elements([],[]) ->
ok.
%% All attributes in argument 1 must be present in 2
cmp_attributes([A1|T1],Atts2) ->
case keysearch_delete(A1#xmlAttribute.name,#xmlAttribute.name,Atts2) of
{A2,NewAtts2} ->
case A1#xmlAttribute.value == A2#xmlAttribute.value of
true ->
cmp_attributes(T1,NewAtts2);
_ ->
{error,{mismatching_values_in_attsibutes,A1,A2}}
end;
_ ->
{error,{no_matching_attsibute,A1,in,Atts2}}
end;
cmp_attributes([],_) ->
ok.
keysearch_delete(Key,N,List) ->
case lists:keysearch(Key,N,List) of
{value,Res} ->
{Res,lists:keydelete(Key,N,List)};
_ ->
false
end.
%% Some test suites use the same testdata ("xmerl_sax_std_SUITE" and "xmerl_std_SUITE"),
%% so the data directory is not cloned. This function retrieves the path to
%% the original data directory.
get_data_dir(Config) ->
Data = ?config(data_dir, Config),
Opts = [{return,list}],
re:replace(Data, "xmerl_sax_std_SUITE", "xmerl_std_SUITE", Opts).
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