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lua-ngcp-kamailio/tests/ngcp_redis.lua

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--
-- Copyright 2022 SipWise Team <development@sipwise.com>
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
--
-- This package is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program. If not, see <http://www.gnu.org/licenses/>.
-- .
-- On Debian systems, the complete text of the GNU General
-- Public License version 3 can be found in "/usr/share/common-licenses/GPL-3".
--
local lu = require('luaunit')
local lemock = require('lemock')
local ksrMock = require 'mocks.ksr'
local utils = require 'ngcp.utils'
KSR = ksrMock:new()
local mc
-- luacheck: ignore TestNGCPRedis
TestNGCPRedis = {} --class
function TestNGCPRedis:setUp()
mc = lemock.controller()
self.fake_redis = mc:mock()
local fake_client = utils.inheritsFrom(mc:mock())
self.socket = mc:mock()
fake_client.network = { socket = self.socket }
self.client = fake_client:create()
package.loaded.redis = self.fake_redis
local NGCPRedis = require 'ngcp.redis'
self.ngcp_redis = NGCPRedis:new()
lu.assertNotNil(self.ngcp_redis)
lu.assertNotNil(self.ngcp_redis.config)
self.ngcp_redis.client = self.client;
end
function TestNGCPRedis:test_connection_ok()
local prev = self.client
self.client:ping() ;mc :returns(true)
mc:replay()
local ok = self.ngcp_redis:test_connection()
mc:verify()
lu.assertTrue(ok)
lu.assertIs(prev, self.ngcp_redis.client)
end
function TestNGCPRedis:test_connection_fail()
local prev = self.client
self.client:ping() ;mc :error("error")
self.socket:getfd() ;mc:returns(3)
self.socket:close() ;mc:returns(true)
mc:replay()
local res = self.ngcp_redis:test_connection()
mc:verify()
lu.assertFalse(res)
lu.assertNil(self.ngcp_redis.client)
end
function TestNGCPRedis:test_connect_ok()
local c = self.ngcp_redis.config
self.fake_redis.connect(c.host, c.port) ;mc :returns(self.client)
self.client:select(c.db) ;mc :returns(true)
self.socket:getfd() ;mc:returns(3)
mc:replay()
local res = self.ngcp_redis:connect()
mc:verify()
lu.assertIs(res, self.client)
end