diff options
Diffstat (limited to 'lib/compiler/test/map_SUITE.erl')
| -rw-r--r-- | lib/compiler/test/map_SUITE.erl | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl index 3146c31c21..e98c295da6 100644 --- a/lib/compiler/test/map_SUITE.erl +++ b/lib/compiler/test/map_SUITE.erl @@ -36,7 +36,7 @@ t_guard_fun/1, t_list_comprehension/1, t_map_sort_literals/1, - t_map_size/1, + t_map_size/1, t_map_get/1, t_build_and_match_aliasing/1, t_is_map/1, @@ -91,7 +91,7 @@ all() -> t_guard_receive, t_guard_receive_large, t_guard_fun, t_list_comprehension, t_map_sort_literals, - t_map_size, + t_map_size, t_map_get, t_build_and_match_aliasing, t_is_map, @@ -691,6 +691,26 @@ t_map_size(Config) when is_list(Config) -> map_is_size(M,N) when map_size(M) =:= N -> true; map_is_size(_,_) -> false. +t_map_get(Config) when is_list(Config) -> + 1 = map_get(a, id(#{a=>1})), + + {'EXIT',{{badkey,a},_}} = (catch map_get(a, #{})), + {'EXIT',{{badkey,a},_}} = (catch map_get(a, #{b=>1})), + + M = #{"a"=>1, "b" => 2}, + true = check_map_value(M, "a", 1), + false = check_map_value(M, "b", 1), + true = check_map_value(M#{"c"=>2}, "c", 2), + false = check_map_value(M#{"a"=>5}, "a", 1), + + {'EXIT',{{badmap,[]},_}} = (catch map_get(a, [])), + {'EXIT',{{badmap,<<1,2,3>>},_}} = (catch map_get(a, <<1,2,3>>)), + {'EXIT',{{badmap,1},_}} = (catch map_get(a, 1)), + ok. + +check_map_value(Map, Key, Value) when map_get(Key, Map) =:= Value -> true; +check_map_value(_, _, _) -> false. + t_is_map(Config) when is_list(Config) -> true = is_map(#{}), true = is_map(#{a=>1}), |