| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package zookeeper |
| 4 | |
| 5 | import ( |
| 6 | "testing" |
| 7 | |
| 8 | "github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/socket" |
| 9 | |
| 10 | "github.com/stretchr/testify/assert" |
| 11 | ) |
| 12 | |
| 13 | func Test_clientFetch(t *testing.T) { |
| 14 | c := &zookeeperFetcher{Client: &mockSocket{rowsNumResp: 10}} |
| 15 | |
| 16 | rows, err := c.fetch("whatever\n") |
| 17 | assert.NoError(t, err) |
| 18 | assert.Len(t, rows, 10) |
| 19 | |
| 20 | rows, err = c.fetch("whatever\n") |
| 21 | assert.NoError(t, err) |
| 22 | assert.Len(t, rows, 10) |
| 23 | } |
| 24 | |
| 25 | type mockSocket struct { |
| 26 | rowsNumResp int |
| 27 | } |
| 28 | |
| 29 | func (m *mockSocket) Connect() error { |
| 30 | return nil |
| 31 | } |
| 32 | |
| 33 | func (m *mockSocket) Disconnect() error { |
| 34 | return nil |
| 35 | } |
| 36 | |
| 37 | func (m *mockSocket) Command(command string, process socket.Processor) error { |
| 38 | for i := 0; i < m.rowsNumResp; i++ { |
| 39 | if _, err := process([]byte(command)); err != nil { |
| 40 | return err |
| 41 | } |
| 42 | } |
| 43 | return nil |
| 44 | } |