54 lines
1.5 KiB
Groovy
54 lines
1.5 KiB
Groovy
package com.github.reiseburo.verspaetung.metrics
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import spock.lang.*
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import com.github.reiseburo.verspaetung.KafkaConsumer
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import com.github.reiseburo.verspaetung.TopicPartition
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class ConsumerGaugeSpec extends Specification {
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private KafkaConsumer consumer
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private TopicPartition tp
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def setup() {
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this.tp = new TopicPartition('spock-topic', 1)
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this.consumer = new KafkaConsumer(tp.topic, tp.partition, 'spock-consumer')
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}
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def "constructor should work"() {
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given:
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ConsumerGauge gauge = new ConsumerGauge(consumer, [:], [:])
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expect:
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gauge.consumer instanceof KafkaConsumer
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gauge.consumers instanceof AbstractMap
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}
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def "getValue() should source a value from the map"() {
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given:
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ConsumerGauge gauge = new ConsumerGauge(this.consumer,
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[(this.consumer) : 2],
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[(this.tp) : 3])
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expect:
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gauge.value == 1
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}
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def "getValue() should return zero for a consumer not in the map"() {
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given:
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ConsumerGauge gauge = new ConsumerGauge(this.consumer, [:], [:])
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expect:
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gauge.value == 0
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}
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def "getValue() should return zero instead of a negative number"() {
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given:
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ConsumerGauge gauge = new ConsumerGauge(this.consumer,
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[(this.consumer) : 10],
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[(this.tp) : 5])
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expect:
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gauge.value == 0
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}
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}
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