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% Licensed under the Apache License, 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
%
% Unless required by applicable law or agreed to in writing, 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 specific language governing permissions and limitations under
% the License.
-module(fabric2_db_crud_tests).
-include_lib("couch/include/couch_eunit.hrl").
-include_lib("eunit/include/eunit.hrl").
-define(TDEF(A), {atom_to_list(A), fun A/1}).
crud_test_() ->
{
"Test database CRUD operations",
{
setup,
fun() -> test_util:start_couch([fabric]) end,
fun test_util:stop_couch/1,
with([
?TDEF(create_db),
?TDEF(open_db),
?TDEF(delete_db),
?TDEF(list_dbs)
])
}
}.
with(Tests) ->
fun(ArgsTuple) ->
[{Name, ?_test(Fun(ArgsTuple))} || {Name, Fun} <- Tests]
end.
create_db(_) ->
DbName = ?tempdb(),
?assertMatch({ok, _}, fabric2_db:create(DbName, [])),
?assertEqual(true, ets:member(fabric2_server, DbName)),
?assertEqual({error, file_exists}, fabric2_db:create(DbName, [])).
open_db(_) ->
DbName = ?tempdb(),
?assertError(database_does_not_exist, fabric2_db:open(DbName, [])),
?assertMatch({ok, _}, fabric2_db:create(DbName, [])),
?assertEqual(true, ets:member(fabric2_server, DbName)),
% Opening the cached version
?assertMatch({ok, _}, fabric2_db:open(DbName, [])),
% Remove from cache and re-open
true = ets:delete(fabric2_server, DbName),
?assertMatch({ok, _}, fabric2_db:open(DbName, [])).
delete_db(_) ->
DbName = ?tempdb(),
?assertError(database_does_not_exist, fabric2_db:delete(DbName, [])),
?assertMatch({ok, _}, fabric2_db:create(DbName, [])),
?assertEqual(true, ets:member(fabric2_server, DbName)),
?assertEqual(ok, fabric2_db:delete(DbName, [])),
?assertEqual(false, ets:member(fabric2_server, DbName)),
?assertError(database_does_not_exist, fabric2_db:open(DbName, [])).
list_dbs(_) ->
DbName = ?tempdb(),
AllDbs1 = fabric2_db:list_dbs(),
?assert(is_list(AllDbs1)),
?assert(not lists:member(DbName, AllDbs1)),
?assertMatch({ok, _}, fabric2_db:create(DbName, [])),
AllDbs2 = fabric2_db:list_dbs(),
?assert(lists:member(DbName, AllDbs2)),
?assertEqual(ok, fabric2_db:delete(DbName, [])),
AllDbs3 = fabric2_db:list_dbs(),
?assert(not lists:member(DbName, AllDbs3)).
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