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/*
* ============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.main
import arrow.effects.IO
import com.nhaarman.mockitokotlin2.any
import com.nhaarman.mockitokotlin2.inOrder
import com.nhaarman.mockitokotlin2.mock
import com.nhaarman.mockitokotlin2.verify
import com.nhaarman.mockitokotlin2.whenever
import org.assertj.core.api.Assertions.assertThat
import org.jetbrains.spek.api.Spek
import org.jetbrains.spek.api.dsl.describe
import org.jetbrains.spek.api.dsl.given
import org.jetbrains.spek.api.dsl.it
import org.jetbrains.spek.api.dsl.on
import org.onap.dcae.collectors.veshv.healthcheck.api.HealthDescription
import org.onap.dcae.collectors.veshv.healthcheck.api.HealthState
import org.onap.dcae.collectors.veshv.utils.ServerHandle
/**
* @author <a href="mailto:piotr.jaszczyk@nokia.com">Piotr Jaszczyk</a>
* @since January 2019
*/
internal object MainTest : Spek({
describe("closeServer shutdown hook") {
given("server handles and health state") {
val handle: ServerHandle = mock()
var closed = false
val handleClose = IO {
closed = true
}
whenever(handle.close()).thenReturn(handleClose)
val healthState: HealthState = mock()
on("closeServers") {
closeServers(handle, healthState = healthState).unsafeRunSync()
it("should close all handles") {
assertThat(closed).isTrue()
}
it("should change state to SHUTTING_DOWN") {
verify(healthState).changeState(HealthDescription.SHUTTING_DOWN)
}
it("should first change state and then close servers") {
inOrder(handle, healthState) {
verify(healthState).changeState(any())
verify(handle).close()
}
}
}
}
}
})
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