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// SPDX-License-Identifier: GPL-3.0-or-later
package zookeeper
import (
"testing"
"github.com/netdata/netdata/go/go.d.plugin/pkg/socket"
"github.com/stretchr/testify/assert"
)
func Test_clientFetch(t *testing.T) {
c := &zookeeperFetcher{Client: &mockSocket{rowsNumResp: 10}}
rows, err := c.fetch("whatever\n")
assert.NoError(t, err)
assert.Len(t, rows, 10)
rows, err = c.fetch("whatever\n")
assert.NoError(t, err)
assert.Len(t, rows, 10)
}
func Test_clientFetchReadLineLimitExceeded(t *testing.T) {
c := &zookeeperFetcher{Client: &mockSocket{rowsNumResp: limitReadLines + 1}}
rows, err := c.fetch("whatever\n")
assert.Error(t, err)
assert.Len(t, rows, 0)
}
type mockSocket struct {
rowsNumResp int
}
func (m *mockSocket) Connect() error {
return nil
}
func (m *mockSocket) Disconnect() error {
return nil
}
func (m *mockSocket) Command(command string, process socket.Processor) error {
for i := 0; i < m.rowsNumResp; i++ {
process([]byte(command))
}
return nil
}
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