diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/stdlib/test/lists_SUITE.erl | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/lib/stdlib/test/lists_SUITE.erl b/lib/stdlib/test/lists_SUITE.erl index e0dd34e82d..cf42ac473d 100644 --- a/lib/stdlib/test/lists_SUITE.erl +++ b/lib/stdlib/test/lists_SUITE.erl @@ -38,7 +38,7 @@ % Test cases must be exported. -export([member/1, reverse/1, keymember/1, keysearch_keyfind/1, - keystore/1, keytake/1, + keystore/1, keytake/1, keyreplace/1, append_1/1, append_2/1, seq_loop/1, seq_2/1, seq_3/1, seq_2_e/1, seq_3_e/1, @@ -82,7 +82,8 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [{group, append}, reverse, member, keymember, - keysearch_keyfind, keystore, keytake, dropwhile, {group,sort}, + keysearch_keyfind, keystore, keytake, keyreplace, + dropwhile, {group,sort}, {group, usort}, {group, keysort}, {group, ukeysort}, {group, funsort}, {group, ufunsort}, {group, sublist}, {group, flatten}, {group, seq}, zip_unzip, zip_unzip3, @@ -382,6 +383,17 @@ keytake(Config) when is_list(Config) -> ?line false = lists:keytake(4, 2, L), ok. +%% Test lists:keyreplace/4. +keyreplace(Config) when is_list(Config) -> + [{new,42}] = lists:keyreplace(k, 1, [{k,1}], {new,42}), + [atom,{new,a,b}] = lists:keyreplace(k, 1, [atom,{k,1}], {new,a,b}), + [a,{x,y,z}] = lists:keyreplace(a, 5, [a,{x,y,z}], {no,use}), + + %% Error cases. + {'EXIT',_} = (catch lists:keyreplace(k, 1, [], not_tuple)), + {'EXIT',_} = (catch lists:keyreplace(k, 0, [], {a,b})), + ok. + merge(doc) -> ["merge functions"]; merge(suite) -> []; merge(Config) when is_list(Config) -> |