%% -*- erlang-indent-level: 4; indent-tabs-mode: nil; fill-column: 92 -*-
%%% Copyright 2012 Erlware, LLC. All Rights Reserved.
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%%% 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
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%%% 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
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%%% under the License.
%%%---------------------------------------------------------------------------
%%% @author Eric Merritt <ericbmerritt@gmail.com>
%%% @copyright (C) 2012 Erlware, LLC.
%%% @doc test for target spec parsing
-module(rlx_goal_tests).

-include_lib("eunit/include/eunit.hrl").

parse_test() ->
    ?assertMatch({ok, getopt},
                 rlx_goal:parse("getopt")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, '='}},
                 rlx_goal:parse("getopt=0.5.1")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, '='}},
                 rlx_goal:parse("getopt:0.5.1")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, '='}},
                 rlx_goal:parse("getopt-0.5.1")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, gte}},
                 rlx_goal:parse("getopt >= 0.5.1")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, gte}},
                 rlx_goal:parse("getopt:gte:0.5.1")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, gt}},
                 rlx_goal:parse("getopt>0.5.1")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, gt}},
                 rlx_goal:parse("getopt:gt:0.5.1")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, lte}},
                 rlx_goal:parse("getopt<= 0.5.1")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, lte}},
                 rlx_goal:parse("getopt:lte:0.5.1")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, lt}},
                 rlx_goal:parse("getopt<0.5.1")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, pes}},
                 rlx_goal:parse("getopt ~>0.5.1")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, pes}},
                 rlx_goal:parse("getopt: pes:0.5.1")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, {{0,6,1},{[],[]}}, between}},
                 rlx_goal:parse("getopt:btwn:0.5.1,0.6.1")),
    ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, {{0,6,1},{[],[]}}, between}},
                 rlx_goal:parse("getopt:between :0.5.1,0.6.1")).

fail_test() ->
    ?assertMatch({fail,_},
                 rlx_goal:parse("got:")),
    ?assertMatch({fail,_},
                 rlx_goal:parse("between:btwn:0.5")),
    ?assertMatch({fail,_},
                 rlx_goal:parse("between:btwn:0.5,")).