161 lines
No EOL
6.1 KiB
Erlang
Executable file
161 lines
No EOL
6.1 KiB
Erlang
Executable file
#!/usr/bin/env escript
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%% The MIT License
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%% Copyright (c) 2010 Alisdair Sullivan <alisdairsullivan@yahoo.ca>
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%% Permission is hereby granted, free of charge, to any person obtaining a copy
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%% of this software and associated documentation files (the "Software"), to deal
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%% in the Software without restriction, including without limitation the rights
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%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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%% copies of the Software, and to permit persons to whom the Software is
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%% furnished to do so, subject to the following conditions:
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%% The above copyright notice and this permission notice shall be included in
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%% all copies or substantial portions of the Software.
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%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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%% THE SOFTWARE.
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-module(jsx_test).
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-export([main/1]).
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-define(to_json(X, Y, N),
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etap:is(jsx:term_to_json(X), Y, N)
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).
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-define(to_erep(X, Y, N),
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etap:is(jsx:json_to_term(X), Y, N)
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).
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main([]) ->
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test("./test/cases");
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main([Path]) ->
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test(Path).
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test(Dir) ->
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code:add_path("ebin"),
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ValidJSONTests = load_tests(Dir),
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etap:plan((length(ValidJSONTests) * 10) + 9),
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run_jsx_tests(ValidJSONTests),
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etap:is(multi_decode(multi_json_body(), []), multi_test_result(), "multi terms"),
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?to_erep(<<"{}">>, [{}], "empty object to erep"),
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?to_json([{}], <<"{}">>, "empty object to json"),
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?to_erep(<<"[]">>, [], "empty array to erep"),
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?to_json([], <<"[]">>, "empty array to json"),
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?to_erep(<<"{ \"key\": \"value\", \"another key\": [] }">>, [{<<"key">>, <<"value">>}, {<<"another key">>, []}], "object to erep"),
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?to_json([{<<"key">>, <<"value">>}, {<<"another key">>, []}], <<"{\"key\":\"value\",\"another key\":[]}">>, "object to json"),
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?to_erep(<<"[true, 1, -0.5e7, \"hello world\"]">>, [true, 1, -0.5e7, <<"hello world">>], "array to erep"),
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?to_json([true, 1, -0.5e7, <<"hello world">>], <<"[true,1,-5000000.0,\"hello world\"]">>, "array to json"),
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etap:end_tests().
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load_tests(Dir) ->
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TestSpecs = filelib:wildcard("*.test", Dir),
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load_tests(TestSpecs, Dir, []).
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load_tests([], _Dir, Acc) ->
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lists:reverse(Acc);
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load_tests([Test|Rest], Dir, Acc) ->
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try
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TestName = filename:basename(Test, ".test"),
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{ok, JSON} = file:read_file(Dir ++ "/" ++ TestName ++ ".json"),
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case file:consult(Dir ++ "/" ++ Test) of
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{ok, [Events]} ->
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load_tests(Rest, Dir, [{TestName, JSON, Events, []}] ++ Acc)
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; {ok, [Events, Flags]} ->
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load_tests(Rest, Dir, [{TestName, JSON, Events, Flags}] ++ Acc)
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end
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catch _:_ -> load_tests(Rest, Dir, Acc) end.
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run_jsx_tests([]) ->
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ok;
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run_jsx_tests([{TestName, JSON, Events, Flags}|Rest]) ->
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etap:is(decode(JSON, Flags), Events, TestName ++ ": utf8"),
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etap:is(incremental_decode(JSON, Flags), Events, TestName ++ ": incremental utf8"),
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etap:is(decode(to_utf16(JSON), Flags), Events, TestName ++ ": utf16"),
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etap:is(incremental_decode(to_utf16(JSON), Flags), Events, TestName ++ ": incremental utf16"),
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etap:is(decode(to_utf16le(JSON), Flags), Events, TestName ++ ": utf16le"),
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etap:is(incremental_decode(to_utf16le(JSON), Flags), Events, TestName ++ ": incremental utf16le"),
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etap:is(decode(to_utf32(JSON), Flags), Events, TestName ++ ": utf32"),
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etap:is(incremental_decode(to_utf32(JSON), Flags), Events, TestName ++ ": incremental utf32"),
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etap:is(decode(to_utf32le(JSON), Flags), Events, TestName ++ ": utf32le"),
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etap:is(incremental_decode(to_utf32le(JSON), Flags), Events, TestName ++ ": incremental utf32le"),
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run_jsx_tests(Rest).
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decode(JSON, Flags) ->
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P = jsx:parser(Flags),
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decode_loop(P(JSON), []).
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decode_loop({event, end_json, _Next}, Acc) ->
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lists:reverse([end_json] ++ Acc);
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decode_loop({incomplete, More}, Acc) ->
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decode_loop(More(end_stream), Acc);
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decode_loop({event, E, Next}, Acc) ->
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decode_loop(Next(), [E] ++ Acc).
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incremental_decode(<<C:1/binary, Rest/binary>>, Flags) ->
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P = jsx:parser(Flags),
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incremental_decode_loop(P(C), Rest, []).
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incremental_decode_loop({incomplete, Next}, <<>>, Acc) ->
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incremental_decode_loop(Next(end_stream), <<>>, Acc);
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incremental_decode_loop({incomplete, Next}, <<C:1/binary, Rest/binary>>, Acc) ->
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incremental_decode_loop(Next(C), Rest, Acc);
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incremental_decode_loop({event, end_json, _Next}, _Rest, Acc) ->
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lists:reverse([end_json] ++ Acc);
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incremental_decode_loop({event, Event, Next}, Rest, Acc) ->
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incremental_decode_loop(Next(), Rest, [Event] ++ Acc).
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multi_decode(JSON, Flags) ->
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P = jsx:parser(Flags ++ [{multi_term, true}]),
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multi_decode_loop(P(JSON), [[]]).
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multi_decode_loop({incomplete, _Next}, [[]|Acc]) ->
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lists:reverse(Acc);
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multi_decode_loop({event, end_json, Next}, [S|Acc]) ->
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multi_decode_loop(Next(), [[]|[lists:reverse(S)] ++ Acc]);
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multi_decode_loop({event, E, Next}, [S|Acc]) ->
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multi_decode_loop(Next(), [[E] ++ S] ++ Acc).
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to_utf16(Bin) -> unicode:characters_to_binary(Bin, utf8, utf16).
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to_utf16le(Bin) -> unicode:characters_to_binary(Bin, utf8, {utf16,little}).
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to_utf32(Bin) -> unicode:characters_to_binary(Bin, utf8, utf32).
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to_utf32le(Bin) -> unicode:characters_to_binary(Bin, utf8, {utf32,little}).
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multi_json_body() ->
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<<"0 1 -1 1e1 0.7 0.7e-1 true false null {} [] [1, 2, 3] \"hope this works\"">>.
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multi_test_result() ->
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[ [{integer, "0"}],
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[{integer, "1"}],
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[{integer, "-1"}],
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[{float, "1.0e1"}],
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[{float, "0.7"}],
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[{float, "0.7e-1"}],
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[{literal, true}],
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[{literal, false}],
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[{literal, null}],
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[start_object, end_object],
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[start_array, end_array],
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[start_array, {integer, "1"}, {integer, "2"}, {integer, "3"}, end_array],
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[{string, "hope this works"}]
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]. |