317 lines
8.6 KiB
Go
317 lines
8.6 KiB
Go
/*
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Copyright 2021 The Dapr Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package rabbitmq
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import (
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"fmt"
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"testing"
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"github.com/streadway/amqp"
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"github.com/stretchr/testify/assert"
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"github.com/dapr/components-contrib/pubsub"
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)
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func getFakeProperties() map[string]string {
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props := map[string]string{}
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props[metadataHostKey] = "fakehost"
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props[metadataConsumerIDKey] = "fakeConsumerID"
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return props
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}
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func TestCreateMetadata(t *testing.T) {
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booleanFlagTests := []struct {
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in string
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expected bool
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}{
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{"true", true},
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{"TRUE", true},
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{"false", false},
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{"FALSE", false},
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}
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t.Run("metadata is correct", func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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// act
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m, err := createMetadata(fakeMetaData)
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// assert
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assert.NoError(t, err)
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assert.Equal(t, fakeProperties[metadataHostKey], m.host)
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assert.Equal(t, fakeProperties[metadataConsumerIDKey], m.consumerID)
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assert.Equal(t, false, m.autoAck)
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assert.Equal(t, false, m.requeueInFailure)
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assert.Equal(t, true, m.deleteWhenUnused)
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assert.Equal(t, false, m.enableDeadLetter)
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assert.Equal(t, uint8(0), m.deliveryMode)
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assert.Equal(t, uint8(0), m.prefetchCount)
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assert.Equal(t, int64(0), m.maxLen)
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assert.Equal(t, int64(0), m.maxLenBytes)
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assert.Equal(t, fanoutExchangeKind, m.exchangeKind)
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})
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t.Run("host is not given", func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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fakeMetaData.Properties[metadataHostKey] = ""
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// act
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m, err := createMetadata(fakeMetaData)
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// assert
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assert.EqualError(t, err, "rabbitmq pub/sub error: missing RabbitMQ host")
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assert.Empty(t, m.host)
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assert.Empty(t, m.consumerID)
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})
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invalidDeliveryModes := []string{"3", "10", "-1"}
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for _, deliveryMode := range invalidDeliveryModes {
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t.Run(fmt.Sprintf("deliveryMode value=%s", deliveryMode), func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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fakeMetaData.Properties[metadataDeliveryModeKey] = deliveryMode
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// act
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m, err := createMetadata(fakeMetaData)
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// assert
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assert.EqualError(t, err, "rabbitmq pub/sub error: invalid RabbitMQ delivery mode, accepted values are between 0 and 2")
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assert.Equal(t, fakeProperties[metadataHostKey], m.host)
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assert.Equal(t, fakeProperties[metadataConsumerIDKey], m.consumerID)
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assert.Equal(t, uint8(0), m.deliveryMode)
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})
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}
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t.Run("deliveryMode is set", func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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fakeMetaData.Properties[metadataDeliveryModeKey] = "2"
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// act
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m, err := createMetadata(fakeMetaData)
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// assert
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assert.NoError(t, err)
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assert.Equal(t, fakeProperties[metadataHostKey], m.host)
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assert.Equal(t, fakeProperties[metadataConsumerIDKey], m.consumerID)
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assert.Equal(t, uint8(2), m.deliveryMode)
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})
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t.Run("invalid concurrency", func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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fakeMetaData.Properties[pubsub.ConcurrencyKey] = "a"
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// act
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_, err := createMetadata(fakeMetaData)
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// assert
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assert.Error(t, err)
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})
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t.Run("prefetchCount is set", func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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fakeMetaData.Properties[metadataPrefetchCount] = "1"
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// act
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m, err := createMetadata(fakeMetaData)
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// assert
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assert.NoError(t, err)
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assert.Equal(t, fakeProperties[metadataHostKey], m.host)
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assert.Equal(t, fakeProperties[metadataConsumerIDKey], m.consumerID)
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assert.Equal(t, uint8(1), m.prefetchCount)
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})
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t.Run("maxLen and maxLenBytes is set", func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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fakeMetaData.Properties[metadataMaxLen] = "1"
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fakeMetaData.Properties[metadataMaxLenBytes] = "2000000"
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// act
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m, err := createMetadata(fakeMetaData)
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// assert
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assert.NoError(t, err)
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assert.Equal(t, fakeProperties[metadataHostKey], m.host)
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assert.Equal(t, fakeProperties[metadataConsumerIDKey], m.consumerID)
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assert.Equal(t, int64(1), m.maxLen)
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assert.Equal(t, int64(2000000), m.maxLenBytes)
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})
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for _, tt := range booleanFlagTests {
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t.Run(fmt.Sprintf("autoAck value=%s", tt.in), func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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fakeMetaData.Properties[metadataAutoAckKey] = tt.in
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// act
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m, err := createMetadata(fakeMetaData)
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// assert
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assert.NoError(t, err)
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assert.Equal(t, fakeProperties[metadataHostKey], m.host)
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assert.Equal(t, fakeProperties[metadataConsumerIDKey], m.consumerID)
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assert.Equal(t, tt.expected, m.autoAck)
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})
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}
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for _, tt := range booleanFlagTests {
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t.Run(fmt.Sprintf("requeueInFailure value=%s", tt.in), func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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fakeMetaData.Properties[metadataRequeueInFailureKey] = tt.in
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// act
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m, err := createMetadata(fakeMetaData)
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// assert
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assert.NoError(t, err)
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assert.Equal(t, fakeProperties[metadataHostKey], m.host)
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assert.Equal(t, fakeProperties[metadataConsumerIDKey], m.consumerID)
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assert.Equal(t, tt.expected, m.requeueInFailure)
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})
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}
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for _, tt := range booleanFlagTests {
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t.Run(fmt.Sprintf("deleteWhenUnused value=%s", tt.in), func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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fakeMetaData.Properties[metadataDeleteWhenUnusedKey] = tt.in
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// act
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m, err := createMetadata(fakeMetaData)
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// assert
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assert.NoError(t, err)
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assert.Equal(t, fakeProperties[metadataHostKey], m.host)
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assert.Equal(t, fakeProperties[metadataConsumerIDKey], m.consumerID)
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assert.Equal(t, tt.expected, m.deleteWhenUnused)
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})
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}
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for _, tt := range booleanFlagTests {
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t.Run(fmt.Sprintf("durable value=%s", tt.in), func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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fakeMetaData.Properties[metadataDurable] = tt.in
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// act
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m, err := createMetadata(fakeMetaData)
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// assert
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assert.NoError(t, err)
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assert.Equal(t, fakeProperties[metadataHostKey], m.host)
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assert.Equal(t, fakeProperties[metadataConsumerIDKey], m.consumerID)
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assert.Equal(t, tt.expected, m.durable)
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})
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}
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for _, tt := range booleanFlagTests {
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t.Run(fmt.Sprintf("enableDeadLetter value=%s", tt.in), func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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fakeMetaData.Properties[metadataEnableDeadLetter] = tt.in
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// act
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m, err := createMetadata(fakeMetaData)
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// assert
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assert.NoError(t, err)
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assert.Equal(t, fakeProperties[metadataHostKey], m.host)
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assert.Equal(t, fakeProperties[metadataConsumerIDKey], m.consumerID)
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assert.Equal(t, tt.expected, m.enableDeadLetter)
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})
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}
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validExchangeKind := []string{amqp.ExchangeDirect, amqp.ExchangeTopic, amqp.ExchangeFanout, amqp.ExchangeHeaders}
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for _, exchangeKind := range validExchangeKind {
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t.Run(fmt.Sprintf("exchangeKind value=%s", exchangeKind), func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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fakeMetaData.Properties[metadataExchangeKind] = exchangeKind
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// act
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m, err := createMetadata(fakeMetaData)
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// assert
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assert.NoError(t, err)
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assert.Equal(t, fakeProperties[metadataHostKey], m.host)
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assert.Equal(t, fakeProperties[metadataConsumerIDKey], m.consumerID)
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assert.Equal(t, exchangeKind, m.exchangeKind)
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})
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}
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t.Run("exchangeKind is invalid", func(t *testing.T) {
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fakeProperties := getFakeProperties()
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fakeMetaData := pubsub.Metadata{
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Properties: fakeProperties,
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}
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fakeMetaData.Properties[metadataExchangeKind] = "invalid"
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// act
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_, err := createMetadata(fakeMetaData)
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// assert
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assert.Error(t, err)
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})
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}
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