90 lines
2.1 KiB
Erlang
90 lines
2.1 KiB
Erlang
%%
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%% Test suite for esqlite.
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%%
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-module(esqlite_test).
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-include_lib("eunit/include/eunit.hrl").
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open_single_database_test() ->
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{ok, _C1} = esqlite:open("test.db"),
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ok.
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open_multiple_same_databases_test() ->
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{ok, _C1} = esqlite:open("test.db"),
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{ok, _C2} = esqlite:open("test.db"),
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ok.
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open_multiple_different_databases_test() ->
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{ok, _C1} = esqlite:open("test1.db"),
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{ok, _C2} = esqlite:open("test2.db"),
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ok.
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simple_query_test() ->
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{ok, Db} = esqlite:open(":memory:"),
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ok = esqlite:exec(Db, "begin;"),
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ok = esqlite:exec(Db, "create table test_table(one varchar(10), two int);"),
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ok = esqlite:exec(Db, ["insert into test_table values(", "\"hello1\"", ",", "10" ");"]),
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ok = esqlite:exec(Db, ["insert into test_table values(", "\"hello2\"", ",", "11" ");"]),
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ok = esqlite:exec(Db, ["insert into test_table values(", "\"hello3\"", ",", "12" ");"]),
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ok = esqlite:exec(Db, ["insert into test_table values(", "\"hello4\"", ",", "13" ");"]),
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ok = esqlite:exec(Db, "commit;"),
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ok = esqlite:exec(Db, "select * from test_table;"),
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ok.
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prepare_test() ->
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{ok, Db} = esqlite:open(":memory:"),
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esqlite:exec(Db, "begin;"),
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esqlite:exec(Db, "create table test_table(one varchar(10), two int);"),
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{ok, Statement} = esqlite:prepare(Db, "insert into test_table values(\"one\", 2)"),
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'$done' = esqlite:step(Statement),
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{ok, St2} = esqlite:prepare(Db, "select * from test_table"),
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[ok] = exec(St2),
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ok.
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exec(Statement) ->
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exec(Statement, [], 0).
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exec(_Statement, _Acc, Tries) when Tries > 5 ->
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throw(too_many_tries);
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exec(Statement, Acc, Tries) ->
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case esqlite:step(Statement) of
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'$done' ->
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lists:reverse(Acc);
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'$busy' ->
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timer:sleep(100),
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exec(Statement, Acc, Tries + 1);
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V ->
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exec(Statement, [V | Acc], 0)
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end.
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%% esqlite:bind(Statement, ":one", "hello"),
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%% esqlite:bind(Statement, ":two", 11),
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%% %% of
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%% esqlite:bind(Statement, ["hello", 11]),
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%% {ok, []} = esqlite:execute(Statement),
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%% esqlite:exec(Db, "commit;"),
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