1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/*
* ============LICENSE_START=======================================================
* dcaegen2-collectors-veshv
* ================================================================================
* Copyright (C) 2019 NOKIA
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.dcae.collectors.veshv.tests.utils
import arrow.core.Try
import io.micrometer.core.instrument.Counter
import io.micrometer.core.instrument.Gauge
import io.micrometer.core.instrument.Tags
import io.micrometer.core.instrument.Timer
import io.micrometer.core.instrument.search.RequiredSearch
import io.micrometer.prometheus.PrometheusMeterRegistry
import org.assertj.core.api.Assertions
fun <T> PrometheusMeterRegistry.verifyGauge(name: String, verifier: (Gauge) -> T) =
verifyMeter(findMeter(name), RequiredSearch::gauge, verifier)
fun <T> PrometheusMeterRegistry.verifyTimer(name: String, verifier: (Timer) -> T) =
verifyMeter(findMeter(name), RequiredSearch::timer, verifier)
fun <T> PrometheusMeterRegistry.verifyCounter(name: String, verifier: (Counter) -> T) =
verifyCounter(findMeter(name), verifier)
fun <T> PrometheusMeterRegistry.verifyCounter(name: String, tags: Tags, verifier: (Counter) -> T) =
verifyCounter(findMeter(name).tags(tags), verifier)
private fun PrometheusMeterRegistry.findMeter(meterName: String) = RequiredSearch.`in`(this).name(meterName)
private fun <T> verifyCounter(search: RequiredSearch, verifier: (Counter) -> T) =
verifyMeter(search, RequiredSearch::counter, verifier)
private inline fun <M, T> verifyMeter(search: RequiredSearch,
map: (RequiredSearch) -> M,
verifier: (M) -> T) =
Try { map(search) }.fold(
{ ex -> Assertions.assertThat(ex).doesNotThrowAnyException() },
verifier
)
|
