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defmodule ViewMultiKeyAllDocsTest do
use CouchTestCase
@moduletag kind: :single_node
@keys ["10", "15", "30", "37", "50"]
setup_all do
db_name = random_db_name()
{:ok, _} = create_db(db_name)
on_exit(fn -> delete_db(db_name) end)
bulk_save(db_name, make_docs(0..99))
{:ok, [db_name: db_name]}
end
test "keys in POST body", context do
db_name = context[:db_name]
resp = all_docs(db_name, nil, @keys)
assert resp.status_code == 200
rows = resp.body["rows"]
assert length(rows) == length(@keys)
rows_id = Enum.map(rows, & &1["id"])
assert rows_id == @keys
end
test "keys in GET parameters", context do
db_name = context[:db_name]
resp = all_docs(db_name, keys: :jiffy.encode(@keys))
assert resp.status_code == 200
rows = resp.body["rows"]
assert length(rows) == length(@keys)
rows_id = Enum.map(rows, & &1["id"])
assert rows_id == @keys
end
test "keys in POST body (limit)", context do
db_name = context[:db_name]
resp = all_docs(db_name, [limit: 1], @keys)
assert resp.status_code == 200
rows = resp.body["rows"]
assert length(rows) == 1
assert Enum.at(rows, 0)["id"] == Enum.at(@keys, 0)
end
test "keys in GET parameters (limit)", context do
db_name = context[:db_name]
resp = all_docs(db_name, limit: 1, keys: :jiffy.encode(@keys))
assert resp.status_code == 200
rows = resp.body["rows"]
assert length(rows) == 1
assert Enum.at(rows, 0)["id"] == Enum.at(@keys, 0)
end
test "keys in POST body (skip)", context do
db_name = context[:db_name]
resp = all_docs(db_name, [skip: 2], @keys)
assert resp.status_code == 200
rows = resp.body["rows"]
assert length(rows) == 3
rows_id = Enum.map(rows, & &1["id"])
assert rows_id == Enum.drop(@keys, 2)
end
test "keys in GET parameters (skip)", context do
db_name = context[:db_name]
resp = all_docs(db_name, skip: 2, keys: :jiffy.encode(@keys))
assert resp.status_code == 200
rows = resp.body["rows"]
assert length(rows) == 3
rows_id = Enum.map(rows, & &1["id"])
assert rows_id == Enum.drop(@keys, 2)
end
test "keys in POST body (descending)", context do
db_name = context[:db_name]
resp = all_docs(db_name, [descending: true], @keys)
assert resp.status_code == 200
rows = resp.body["rows"]
assert length(rows) == length(@keys)
rows_id = Enum.map(rows, & &1["id"])
assert rows_id == Enum.reverse(@keys)
end
test "keys in GET parameters (descending)", context do
db_name = context[:db_name]
resp = all_docs(db_name, descending: true, keys: :jiffy.encode(@keys))
assert resp.status_code == 200
rows = resp.body["rows"]
assert length(rows) == length(@keys)
rows_id = Enum.map(rows, & &1["id"])
assert rows_id == Enum.reverse(@keys)
end
test "keys in POST body (descending, skip, limit)", context do
db_name = context[:db_name]
resp = all_docs(db_name, [descending: "true", skip: 3, limit: 1], @keys)
assert resp.status_code == 200
rows = resp.body["rows"]
assert length(rows) == 1
key =
@keys
|> Enum.reverse()
|> Enum.drop(3)
|> Enum.at(0)
assert Enum.at(rows, 0)["id"] == key
end
test "keys in GET parameters (descending, skip, limit)", context do
db_name = context[:db_name]
resp =
all_docs(db_name, descending: "true", skip: 3, limit: 1, keys: :jiffy.encode(@keys))
assert resp.status_code == 200
rows = resp.body["rows"]
assert length(rows) == 1
key =
@keys
|> Enum.reverse()
|> Enum.drop(3)
|> Enum.at(0)
assert Enum.at(rows, 0)["id"] == key
end
test "POST - get invalid rows when the key doesn't exist", context do
db_name = context[:db_name]
resp = all_docs(db_name, nil, ["1211", "i_dont_exist", "0"])
assert resp.status_code == 200
rows = resp.body["rows"]
assert length(rows) == 3
assert Enum.at(rows, 0)["error"] == "not_found"
assert not Map.has_key?(Enum.at(rows, 0), "id")
assert Enum.at(rows, 1)["error"] == "not_found"
assert not Map.has_key?(Enum.at(rows, 1), "id")
assert Enum.at(rows, 2)["id"] == Enum.at(rows, 2)["key"]
assert Enum.at(rows, 2)["key"] == "0"
end
test "GET - get invalid rows when the key doesn't exist", context do
db_name = context[:db_name]
resp = all_docs(db_name, keys: :jiffy.encode(["1211", "i_dont_exist", "0"]))
assert resp.status_code == 200
rows = resp.body["rows"]
assert length(rows) == 3
assert Enum.at(rows, 0)["error"] == "not_found"
assert not Map.has_key?(Enum.at(rows, 0), "id")
assert Enum.at(rows, 1)["error"] == "not_found"
assert not Map.has_key?(Enum.at(rows, 1), "id")
assert Enum.at(rows, 2)["id"] == Enum.at(rows, 2)["key"]
assert Enum.at(rows, 2)["key"] == "0"
end
test "empty keys", context do
db_name = context[:db_name]
resp = all_docs(db_name, keys: :jiffy.encode([]))
assert resp.status_code == 200
rows = resp.body["rows"]
assert Enum.empty?(rows)
end
defp all_docs(db_name, options, keys \\ nil) do
resp =
case keys do
nil ->
Couch.get("/#{db_name}/_all_docs", query: options)
_ ->
Couch.post("/#{db_name}/_all_docs",
query: options,
body: %{"keys" => keys}
)
end
resp
end
end
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