| % 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(couch_mrview_red_views_tests). |
| |
| -include_lib("couch/include/couch_eunit.hrl"). |
| -include_lib("couch/include/couch_db.hrl"). |
| |
| -define(TIMEOUT, 1000). |
| |
| setup() -> |
| {ok, Db} = couch_mrview_test_util:init_db(?tempdb(), red), |
| Db. |
| |
| teardown(Db) -> |
| couch_db:close(Db), |
| couch_server:delete(couch_db:name(Db), [?ADMIN_CTX]), |
| ok. |
| |
| reduce_views_test_() -> |
| { |
| "Reduce views", |
| { |
| setup, |
| fun test_util:start_couch/0, |
| fun test_util:stop_couch/1, |
| { |
| foreach, |
| fun setup/0, |
| fun teardown/1, |
| [ |
| fun should_reduce_basic/1, |
| fun should_reduce_key_range/1, |
| fun should_reduce_with_group_level/1, |
| fun should_reduce_with_group_exact/1 |
| ] |
| } |
| } |
| }. |
| |
| should_reduce_basic(Db) -> |
| Result = run_query(Db, []), |
| Expect = |
| {ok, [ |
| {meta, []}, |
| {row, [{key, null}, {value, 55}]} |
| ]}, |
| ?_assertEqual(Expect, Result). |
| |
| should_reduce_key_range(Db) -> |
| Result = run_query(Db, [{start_key, [0, 2]}, {end_key, [0, 4]}]), |
| Expect = |
| {ok, [ |
| {meta, []}, |
| {row, [{key, null}, {value, 6}]} |
| ]}, |
| ?_assertEqual(Expect, Result). |
| |
| should_reduce_with_group_level(Db) -> |
| Result = run_query(Db, [{group_level, 1}]), |
| Expect = |
| {ok, [ |
| {meta, []}, |
| {row, [{key, [0]}, {value, 30}]}, |
| {row, [{key, [1]}, {value, 25}]} |
| ]}, |
| ?_assertEqual(Expect, Result). |
| |
| should_reduce_with_group_exact(Db) -> |
| Result = run_query(Db, [{group_level, exact}]), |
| Expect = |
| {ok, [ |
| {meta, []}, |
| {row, [{key, [0, 2]}, {value, 2}]}, |
| {row, [{key, [0, 4]}, {value, 4}]}, |
| {row, [{key, [0, 6]}, {value, 6}]}, |
| {row, [{key, [0, 8]}, {value, 8}]}, |
| {row, [{key, [0, 10]}, {value, 10}]}, |
| {row, [{key, [1, 1]}, {value, 1}]}, |
| {row, [{key, [1, 3]}, {value, 3}]}, |
| {row, [{key, [1, 5]}, {value, 5}]}, |
| {row, [{key, [1, 7]}, {value, 7}]}, |
| {row, [{key, [1, 9]}, {value, 9}]} |
| ]}, |
| ?_assertEqual(Expect, Result). |
| |
| run_query(Db, Opts) -> |
| couch_mrview:query_view(Db, <<"_design/red">>, <<"baz">>, Opts). |