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+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2013. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(map_SUITE).
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
+ init_per_group/2,end_per_group/2
+ ]).
+
+-export([
+ t_build_and_match_literals/1,
+ t_update_literals/1,t_match_and_update_literals/1,
+ t_guard_bifs/1, t_guard_sequence/1, t_guard_update/1,
+ t_guard_receive/1, t_guard_fun/1,
+ t_list_comprehension/1,
+ t_map_sort_literals/1,
+ t_size/1, t_map_size/1,
+
+ %% BIFs
+ t_bif_map_get/1,
+ t_bif_map_find/1,
+ t_bif_map_is_key/1,
+ t_bif_map_keys/1,
+ t_bif_map_new/1,
+ t_bif_map_put/1,
+ t_bif_map_remove/1,
+ t_bif_map_values/1
+ ]).
+
+-include_lib("test_server/include/test_server.hrl").
+
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() -> [
+ t_build_and_match_literals,
+ t_update_literals, t_match_and_update_literals,
+ t_guard_bifs, t_guard_sequence, t_guard_update,
+ t_guard_receive,t_guard_fun, t_list_comprehension,
+ t_map_sort_literals,
+
+ %% Specific Map BIFs
+ t_bif_map_get,t_bif_map_find,t_bif_map_is_key,
+ t_bif_map_keys,t_bif_map_new,t_bif_map_put,
+ t_bif_map_remove,t_bif_map_values
+ ].
+
+groups() -> [].
+
+init_per_suite(Config) -> Config.
+end_per_suite(_Config) -> ok.
+
+init_per_group(_GroupName, Config) -> Config.
+end_per_group(_GroupName, Config) -> Config.
+
+%% tests
+
+t_build_and_match_literals(Config) when is_list(Config) ->
+ #{} = id(#{}),
+ #{1=>a} = id(#{1=>a}),
+ #{1=>a,2=>b} = id(#{1=>a,2=>b}),
+ #{1=>a,2=>b,3=>"c"} = id(#{1=>a,2=>b,3=>"c"}),
+ #{1=>a,2=>b,3=>"c","4"=>"d"} = id(#{1=>a,2=>b,3=>"c","4"=>"d"}),
+ #{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>} =
+ id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>}),
+ #{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f"} =
+ id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f"}),
+ #{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f",8=>g} =
+ id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f",8=>g}),
+
+ #{<<"hi all">> => 1} = id(#{<<"hi",32,"all">> => 1}),
+
+ #{a=>X,a=>X=3,b=>4} = id(#{a=>3,b=>4}), % weird but ok =)
+
+ #{ a=>#{ b=>#{c => third, b=>second}}, b=>first} =
+ id(#{ b=>first, a=>#{ b=>#{c => third, b=> second}}}),
+
+ M = #{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first},
+ M = #{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first} =
+ id(#{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first}),
+
+ %% error case
+ %V = 32,
+ %{'EXIT',{{badmatch,_},_}} = (catch (#{<<"hi all">> => 1} = id(#{<<"hi",V,"all">> => 1}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x=>3,x=>2} = id(#{x=>3}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x=>2} = id(#{x=>3}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x=>3} = id({a,b,c}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x=>3} = id(#{y=>3}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x=>3} = id(#{x=>"three"}))),
+ ok.
+
+%% Tests size(Map).
+
+t_size(Config) when is_list(Config) ->
+% 0 = size(#{}),
+% 1 = size(#{a=>1}),
+% 1 = size(#{a=>#{a=>1}}),
+% 2 = size(#{a=>1, b=>2}),
+% 3 = size(#{a=>1, b=>2, b=>"3"}),
+ ok.
+
+t_map_size(Config) when is_list(Config) ->
+ 0 = map_size(id(#{})),
+ 1 = map_size(id(#{a=>1})),
+ 1 = map_size(id(#{a=>"wat"})),
+ 2 = map_size(id(#{a=>1, b=>2})),
+ 3 = map_size(id(#{a=>1, b=>2, b=>"3","33"=><<"n">>})),
+
+ true = map_is_size(#{a=>1}, 1),
+ true = map_is_size(#{a=>1, a=>2}, 2),
+ M = #{ "a" => 1, "b" => 2},
+ true = map_is_size(M#{ "a" => 2}, 2),
+ false = map_is_size(M#{ "a" => 2}, 3),
+
+ %% Error cases.
+ {'EXIT',{badarg,_}} = (catch map_size([])),
+ {'EXIT',{badarg,_}} = (catch map_size(<<1,2,3>>)),
+ {'EXIT',{badarg,_}} = (catch map_size(1)),
+ ok.
+
+map_is_size(M,N) when map_size(M) =:= N -> true;
+map_is_size(_,_) -> false.
+
+% test map updates without matching
+t_update_literals(Config) when is_list(Config) ->
+ Map = #{x=>1,y=>2,z=>3,q=>4},
+ #{x=>"d",q=>"4"} = loop_update_literals_x_q(Map, [
+ {"a","1"},{"b","2"},{"c","3"},{"d","4"}
+ ]),
+ ok.
+
+loop_update_literals_x_q(Map, []) -> Map;
+loop_update_literals_x_q(Map, [{X,Q}|Vs]) ->
+ loop_update_literals_x_q(Map#{q=>Q,x=>X},Vs).
+
+% test map updates with matching
+t_match_and_update_literals(Config) when is_list(Config) ->
+ Map = #{x=>0,y=>"untouched",z=>"also untouched",q=>1},
+ #{x=>16,q=>21,y=>"untouched",z=>"also untouched"} = loop_match_and_update_literals_x_q(Map, [
+ {1,2},{3,4},{5,6},{7,8}
+ ]),
+ M0 = id(#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat}),
+ M1 = id(#{}),
+ M2 = M1#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+ M0 = M2,
+
+ #{ 4 => another_number, int => 3 } = M2#{ 4 => another_number },
+ ok.
+
+loop_match_and_update_literals_x_q(Map, []) -> Map;
+loop_match_and_update_literals_x_q(#{q=>Q0,x=>X0} = Map, [{X,Q}|Vs]) ->
+ loop_match_and_update_literals_x_q(Map#{q=>Q0+Q,x=>X0+X},Vs).
+
+
+t_guard_bifs(Config) when is_list(Config) ->
+ true = map_guard_head(#{a=>1}),
+ false = map_guard_head([]),
+ true = map_guard_body(#{a=>1}),
+ false = map_guard_body({}),
+ true = map_guard_pattern(#{a=>1, <<"hi">> => "hi" }),
+ false = map_guard_pattern("list"),
+ ok.
+
+map_guard_head(M) when is_map(M) -> true;
+map_guard_head(_) -> false.
+
+map_guard_body(M) -> is_map(M).
+
+map_guard_pattern(#{}) -> true;
+map_guard_pattern(_) -> false.
+
+t_guard_sequence(Config) when is_list(Config) ->
+ {1, "a"} = map_guard_sequence_1(#{seq=>1,val=>id("a")}),
+ {2, "b"} = map_guard_sequence_1(#{seq=>2,val=>id("b")}),
+ {3, "c"} = map_guard_sequence_1(#{seq=>3,val=>id("c")}),
+ {4, "d"} = map_guard_sequence_1(#{seq=>4,val=>id("d")}),
+ {5, "e"} = map_guard_sequence_1(#{seq=>5,val=>id("e")}),
+
+ {1,M1} = map_guard_sequence_2(M1 = id(#{a=>3})),
+ {2,M2} = map_guard_sequence_2(M2 = id(#{a=>4, b=>4})),
+ {3,gg,M3} = map_guard_sequence_2(M3 = id(#{a=>gg, b=>4})),
+ {4,sc,sc,M4} = map_guard_sequence_2(M4 = id(#{a=>sc, b=>3, c=>sc2})),
+ {5,kk,kk,M5} = map_guard_sequence_2(M5 = id(#{a=>kk, b=>other, c=>sc2})),
+
+ %% error case
+ {'EXIT',{function_clause,_}} = (catch map_guard_sequence_1(#{seq=>6,val=>id("e")})),
+ {'EXIT',{function_clause,_}} = (catch map_guard_sequence_2(#{b=>5})),
+ ok.
+
+map_guard_sequence_1(#{seq=>1=Seq, val=>Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq=>2=Seq, val=>Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq=>3=Seq, val=>Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq=>4=Seq, val=>Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq=>5=Seq, val=>Val}) -> {Seq,Val}.
+
+map_guard_sequence_2(#{ a=>3 }=M) -> {1, M};
+map_guard_sequence_2(#{ a=>4 }=M) -> {2, M};
+map_guard_sequence_2(#{ a=>X, a=>X, b=>4 }=M) -> {3,X,M};
+map_guard_sequence_2(#{ a=>X, a=>Y, b=>3 }=M) when X =:= Y -> {4,X,Y,M};
+map_guard_sequence_2(#{ a=>X, a=>Y }=M) when X =:= Y -> {5,X,Y,M}.
+
+
+t_guard_update(Config) when is_list(Config) ->
+ error = map_guard_update(#{},#{}),
+ first = map_guard_update(#{}, #{x=>first}),
+ second = map_guard_update(#{y=>old}, #{x=>second,y=>old}),
+ ok.
+
+map_guard_update(M1, M2) when M1#{x=>first} =:= M2 -> first;
+map_guard_update(M1, M2) when M1#{x=>second} =:= M2 -> second;
+map_guard_update(_, _) -> error.
+
+t_guard_receive(Config) when is_list(Config) ->
+ M0 = #{ id => 0 },
+ Pid = spawn_link(fun() -> guard_receive_loop() end),
+ Big = 36893488147419103229,
+ B1 = <<"some text">>,
+ B2 = <<"was appended">>,
+ B3 = <<B1/binary, B2/binary>>,
+
+ #{id=>1, res=>Big} = M1 = call(Pid, M0#{op=>sub,in=>{1 bsl 65, 3}}),
+ #{id=>2, res=>26} = M2 = call(Pid, M1#{op=>idiv,in=>{53,2}}),
+ #{id=>3, res=>832} = M3 = call(Pid, M2#{op=>imul,in=>{26,32}}),
+ #{id=>4, res=>4} = M4 = call(Pid, M3#{op=>add,in=>{1,3}}),
+ #{id=>5, res=>Big} = M5 = call(Pid, M4#{op=>sub,in=>{1 bsl 65, 3}}),
+ #{id=>6, res=>B3} = M6 = call(Pid, M5#{op=>"append",in=>{B1,B2}}),
+ #{id=>7, res=>4} = _ = call(Pid, M6#{op=>add,in=>{1,3}}),
+
+
+ %% update old maps and check id update
+ #{id=>2, res=>B3} = call(Pid, M1#{op=>"append",in=>{B1,B2}}),
+ #{id=>5, res=>99} = call(Pid, M4#{op=>add,in=>{33, 66}}),
+
+ %% cleanup
+ done = call(Pid, done),
+ ok.
+
+call(Pid, M) ->
+ Pid ! {self(), M}, receive {Pid, Res} -> Res end.
+
+guard_receive_loop() ->
+ receive
+ {Pid, #{ id=>Id, op=>"append", in=>{X,Y}}=M} when is_binary(X), is_binary(Y) ->
+ Pid ! {self(), M#{ id=>Id+1, res=><<X/binary,Y/binary>>}},
+ guard_receive_loop();
+ {Pid, #{ id=>Id, op=>add, in=>{X,Y}}} ->
+ Pid ! {self(), #{ id=>Id+1, res=>X+Y}},
+ guard_receive_loop();
+ {Pid, #{ id=>Id, op=>sub, in=>{X,Y}}=M} ->
+ Pid ! {self(), M#{ id=>Id+1, res=>X-Y}},
+ guard_receive_loop();
+ {Pid, #{ id=>Id, op=>idiv, in=>{X,Y}}=M} ->
+ Pid ! {self(), M#{ id=>Id+1, res=>X div Y}},
+ guard_receive_loop();
+ {Pid, #{ id=>Id, op=>imul, in=>{X,Y}}=M} ->
+ Pid ! {self(), M#{ id=>Id+1, res=>X * Y}},
+ guard_receive_loop();
+ {Pid, done} ->
+ Pid ! {self(), done};
+ {Pid, Other} ->
+ Pid ! {error, Other},
+ guard_receive_loop()
+ end.
+
+
+t_list_comprehension(Config) when is_list(Config) ->
+ [#{k=>1},#{k=>2},#{k=>3}] = [#{k=>I} || I <- [1,2,3]],
+ ok.
+
+t_guard_fun(Config) when is_list(Config) ->
+ F1 = fun
+ (#{s=>v,v=>V}) -> {v,V};
+ (#{s=>t,v=>{V,V}}) -> {t,V};
+ (#{s=>l,v=>[V,V]}) -> {l,V}
+ end,
+
+ F2 = fun
+ (#{s=>T,v=>{V,V}}) -> {T,V};
+ (#{s=>T,v=>[V,V]}) -> {T,V};
+ (#{s=>T,v=>V}) -> {T,V}
+ end,
+ V = <<"hi">>,
+
+ {v,V} = F1(#{s=>v,v=>V}),
+ {t,V} = F1(#{s=>t,v=>{V,V}}),
+ {l,V} = F1(#{s=>l,v=>[V,V]}),
+
+ {v,V} = F2(#{s=>v,v=>V}),
+ {t,V} = F2(#{s=>t,v=>{V,V}}),
+ {l,V} = F2(#{s=>l,v=>[V,V]}),
+
+ %% error case
+ {'EXIT', {function_clause,[{?MODULE,_,[#{s=>none,v=>none}],_}|_]}} = (catch F1(#{s=>none,v=>none})),
+ ok.
+
+
+t_map_sort_literals(Config) when is_list(Config) ->
+ % test relation
+
+ %% size order
+ true = #{ a => 1, b => 2} < id(#{ a => 1, b => 1, c => 1}),
+ true = #{ b => 1, a => 1} < id(#{ c => 1, a => 1, b => 1}),
+ false = #{ c => 1, b => 1, a => 1} < id(#{ c => 1, a => 1}),
+
+ %% key order
+ true = #{ a => 1 } < id(#{ b => 1}),
+ false = #{ b => 1 } < id(#{ a => 1}),
+ true = #{ a => 1, b => 1, c => 1 } < id(#{ b => 1, c => 1, d => 1}),
+ true = #{ b => 1, c => 1, d => 1 } > id(#{ a => 1, b => 1, c => 1}),
+ true = #{ c => 1, b => 1, a => 1 } < id(#{ b => 1, c => 1, d => 1}),
+ true = #{ "a" => 1 } < id(#{ <<"a">> => 1}),
+ false = #{ <<"a">> => 1 } < id(#{ "a" => 1}),
+ false = #{ 1 => 1 } < id(#{ 1.0 => 1}),
+ false = #{ 1.0 => 1 } < id(#{ 1 => 1}),
+
+ %% value order
+ true = #{ a => 1 } < id(#{ a => 2}),
+ false = #{ a => 2 } < id(#{ a => 1}),
+ false = #{ a => 2, b => 1 } < id(#{ a => 1, b => 3}),
+ true = #{ a => 1, b => 1 } < id(#{ a => 1, b => 3}),
+
+ true = #{ "a" => "hi", b => 134 } == id(#{ b => 134,"a" => "hi"}),
+
+ %% lists:sort
+
+ SortVs = [#{"a"=>1},#{a=>2},#{1=>3},#{<<"a">>=>4}],
+ [#{1=>ok},#{a=>ok},#{"a"=>ok},#{<<"a">>=>ok}] = lists:sort([#{"a"=>ok},#{a=>ok},#{1=>ok},#{<<"a">>=>ok}]),
+ [#{1=>3},#{a=>2},#{"a"=>1},#{<<"a">>=>4}] = lists:sort(SortVs),
+ [#{1=>3},#{a=>2},#{"a"=>1},#{<<"a">>=>4}] = lists:sort(lists:reverse(SortVs)),
+
+ ok.
+
+%% BIFs
+t_bif_map_get(Config) when is_list(Config) ->
+
+ 1 = map:get(a, #{ a=> 1}),
+ 2 = map:get(b, #{ a=> 1, b => 2}),
+ "hi" = map:get("hello", #{ a=>1, "hello" => "hi"}),
+ "tuple hi" = map:get({1,1.0}, #{ a=>a, {1,1.0} => "tuple hi"}),
+
+ M = id(#{ k1=>"v1", <<"k2">> => <<"v3">> }),
+ "v4" = map:get(<<"k2">>, M#{ <<"k2">> => "v4" }),
+
+ %% error case
+ {'EXIT',{badarg,[{map,get,_,_}|_]}} = (catch map:get(a,[])),
+ {'EXIT',{badarg,[{map,get,_,_}|_]}} = (catch map:get(a,<<>>)),
+ {'EXIT',{bad_key,[{map,get,_,_}|_]}} = (catch map:get({1,1}, #{{1,1.0} => "tuple"})),
+ {'EXIT',{bad_key,[{map,get,_,_}|_]}} = (catch map:get(a,#{})),
+ {'EXIT',{bad_key,[{map,get,_,_}|_]}} = (catch map:get(a,#{ b=>1, c=>2})),
+ ok.
+
+t_bif_map_find(Config) when is_list(Config) ->
+
+ {ok, 1} = map:find(a, #{ a=> 1}),
+ {ok, 2} = map:find(b, #{ a=> 1, b => 2}),
+ {ok, "int"} = map:find(1, #{ 1 => "int"}),
+ {ok, "int"} = map:find(1.0, #{ 1 => "int"}),
+ {ok, "float"} = map:find(1, #{ 1.0 => "float"}),
+ {ok, "float"} = map:find(1.0, #{ 1.0=> "float"}),
+
+ {ok, "hi"} = map:find("hello", #{ a=>1, "hello" => "hi"}),
+ {ok, "tuple hi"} = map:find({1.0,1}, #{ a=>a, {1,1.0} => "tuple hi"}), % reverse types in tuple key
+
+ M = id(#{ k1=>"v1", <<"k2">> => <<"v3">> }),
+ {ok, "v4"} = map:find(<<"k2">>, M#{ <<"k2">> => "v4" }),
+
+ %% error case
+ error = map:find(a,#{}),
+ error = map:find(a,#{b=>1, c=>2}),
+
+ {'EXIT',{badarg,[{map,find,_,_}|_]}} = (catch map:find(a,[])),
+ {'EXIT',{badarg,[{map,find,_,_}|_]}} = (catch map:find(a,<<>>)),
+ ok.
+
+
+t_bif_map_is_key(Config) when is_list(Config) ->
+ M1 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, 4 => number},
+
+ true = map:is_key("hi", M1),
+ true = map:is_key(int, M1),
+ true = map:is_key(<<"key">>, M1),
+ true = map:is_key(4, M1),
+
+ false = map:is_key(5, M1),
+ false = map:is_key(<<"key2">>, M1),
+ false = map:is_key("h", M1),
+ false = map:is_key("hello", M1),
+ false = map:is_key(atom, M1),
+
+ false = map:is_key("hi", map:remove("hi", M1)),
+ true = map:is_key("hi", M1),
+ true = map:is_key(1, map:put(1, "number", M1)),
+ false = map:is_key(1.0, map:put(1, "number", M1)),
+ ok.
+
+t_bif_map_keys(Config) when is_list(Config) ->
+ [] = map:keys(#{}),
+
+ [1,2,3,4,5] = map:keys(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e}),
+ [1,2,3,4,5] = map:keys(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c}),
+
+ % values in key order: [4,int,"hi",<<"key">>]
+ M1 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, 4 => number},
+ [4,int,"hi",<<"key">>] = map:keys(M1),
+
+ %% error case
+ {'EXIT',{badarg,[{map,keys,_,_}|_]}} = (catch map:keys(1 bsl 65 + 3)),
+ {'EXIT',{badarg,[{map,keys,_,_}|_]}} = (catch map:keys(154)),
+ {'EXIT',{badarg,[{map,keys,_,_}|_]}} = (catch map:keys(atom)),
+ {'EXIT',{badarg,[{map,keys,_,_}|_]}} = (catch map:keys([])),
+ {'EXIT',{badarg,[{map,keys,_,_}|_]}} = (catch map:keys(<<>>)),
+ ok.
+
+t_bif_map_new(Config) when is_list(Config) ->
+ #{} = map:new(),
+ 0 = erlang:map_size(map:new()),
+ ok.
+
+t_bif_map_put(Config) when is_list(Config) ->
+ M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+
+ M1 = #{ "hi" => "hello"} = map:put("hi", "hello", #{}),
+
+ ["hi"] = map:keys(M1),
+ ["hello"] = map:values(M1),
+
+ M2 = #{ int => 3 } = map:put(int, 3, M1),
+
+ [int,"hi"] = map:keys(M2),
+ [3,"hello"] = map:values(M2),
+
+ M3 = #{ <<"key">> => <<"value">> } = map:put(<<"key">>, <<"value">>, M2),
+
+ [int,"hi",<<"key">>] = map:keys(M3),
+ [3,"hello",<<"value">>] = map:values(M3),
+
+ M4 = #{ 18446744073709551629 => wat } = map:put(18446744073709551629, wat, M3),
+
+ [18446744073709551629,int,"hi",<<"key">>] = map:keys(M4),
+ [wat,3,"hello",<<"value">>] = map:values(M4),
+
+ M0 = #{ 4 => number } = M5 = map:put(4, number, M4),
+
+ [4,18446744073709551629,int,"hi",<<"key">>] = map:keys(M5),
+ [number,wat,3,"hello",<<"value">>] = map:values(M5),
+
+ %% error case
+ {'EXIT',{badarg,[{map,put,_,_}|_]}} = (catch map:put(1,a,1 bsl 65 + 3)),
+ {'EXIT',{badarg,[{map,put,_,_}|_]}} = (catch map:put(1,a,154)),
+ {'EXIT',{badarg,[{map,put,_,_}|_]}} = (catch map:put(1,a,atom)),
+ {'EXIT',{badarg,[{map,put,_,_}|_]}} = (catch map:put(1,a,[])),
+ {'EXIT',{badarg,[{map,put,_,_}|_]}} = (catch map:put(1,a,<<>>)),
+ ok.
+
+t_bif_map_remove(Config) when is_list(Config) ->
+ M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+
+ M1 = map:remove("hi", M0),
+ [4,18446744073709551629,int,<<"key">>] = map:keys(M1),
+ [number,wat,3,<<"value">>] = map:values(M1),
+
+ M2 = map:remove(int, M1),
+ [4,18446744073709551629,<<"key">>] = map:keys(M2),
+ [number,wat,<<"value">>] = map:values(M2),
+
+ M3 = map:remove(<<"key">>, M2),
+ [4,18446744073709551629] = map:keys(M3),
+ [number,wat] = map:values(M3),
+
+ M4 = map:remove(18446744073709551629, M3),
+ [4] = map:keys(M4),
+ [number] = map:values(M4),
+
+ M5 = map:remove(4, M4),
+ [] = map:keys(M5),
+ [] = map:values(M5),
+
+ M0 = map:remove(5,M0),
+ M0 = map:remove("hi there",M0),
+
+ #{ "hi" => "hello", int => 3, 4 => number} = map:remove(18446744073709551629,map:remove(<<"key">>,M0)),
+
+ %% error case
+ {'EXIT',{badarg,[{map,remove,_,_}|_]}} = (catch map:remove(a,1 bsl 65 + 3)),
+ {'EXIT',{badarg,[{map,remove,_,_}|_]}} = (catch map:remove(1,154)),
+ {'EXIT',{badarg,[{map,remove,_,_}|_]}} = (catch map:remove(a,atom)),
+ {'EXIT',{badarg,[{map,remove,_,_}|_]}} = (catch map:remove(1,[])),
+ {'EXIT',{badarg,[{map,remove,_,_}|_]}} = (catch map:remove(a,<<>>)),
+ ok.
+
+
+t_bif_map_values(Config) when is_list(Config) ->
+
+ [] = map:values(#{}),
+
+ [a,b,c,d,e] = map:values(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e}),
+ [a,b,c,d,e] = map:values(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c}),
+
+ % values in key order: [4,int,"hi",<<"key">>]
+ M1 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, 4 => number},
+ M2 = M1#{ "hi" => "hello2", <<"key">> => <<"value2">> },
+ [number,3,"hello2",<<"value2">>] = map:values(M2),
+ [number,3,"hello",<<"value">>] = map:values(M1),
+
+ %% error case
+ {'EXIT',{badarg,[{map,values,_,_}|_]}} = (catch map:values(1 bsl 65 + 3)),
+ {'EXIT',{badarg,[{map,values,_,_}|_]}} = (catch map:values(atom)),
+ {'EXIT',{badarg,[{map,values,_,_}|_]}} = (catch map:values([])),
+ {'EXIT',{badarg,[{map,values,_,_}|_]}} = (catch map:values(<<>>)),
+
+ ok.
+
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 18:06:09 +0000