74 lines
1.4 KiB
Go
74 lines
1.4 KiB
Go
// Copyright (c) Mainflux
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// SPDX-License-Identifier: Apache-2.0
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package cassandra_test
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import (
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"fmt"
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"testing"
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"time"
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"github.com/mainflux/mainflux/transformers/senml"
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"github.com/mainflux/mainflux/writers/cassandra"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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const (
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keyspace = "mainflux"
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msgsNum = 42
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valueFields = 5
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subtopic = "topic"
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)
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var addr = "localhost"
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var (
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v float64 = 5
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stringV = "value"
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boolV = true
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dataV = "base64"
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sum float64 = 42
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)
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func TestSave(t *testing.T) {
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session, err := cassandra.Connect(cassandra.DBConfig{
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Hosts: []string{addr},
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Keyspace: keyspace,
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})
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require.Nil(t, err, fmt.Sprintf("failed to connect to Cassandra: %s", err))
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repo := cassandra.New(session)
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now := time.Now().Unix()
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msg := senml.Message{
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Channel: "1",
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Publisher: "1",
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Protocol: "mqtt",
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}
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var msgs []senml.Message
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for i := 0; i < msgsNum; i++ {
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// Mix possible values as well as value sum.
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count := i % valueFields
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switch count {
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case 0:
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msg.Subtopic = subtopic
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msg.Value = &v
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case 1:
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msg.BoolValue = &boolV
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case 2:
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msg.StringValue = &stringV
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case 3:
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msg.DataValue = &dataV
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case 4:
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msg.Sum = &sum
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}
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msg.Time = float64(now + int64(i))
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msgs = append(msgs, msg)
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}
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err = repo.Save(msgs...)
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assert.Nil(t, err, fmt.Sprintf("expected no error, got %s", err))
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}
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