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/*
* ============LICENSE_START=======================================================
* dcaegen2-collectors-veshv
* ================================================================================
* Copyright (C) 2018 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.impl.adapters
import com.nhaarman.mockito_kotlin.mock
import com.nhaarman.mockito_kotlin.whenever
import io.netty.buffer.Unpooled
import io.netty.handler.codec.http.HttpContent
import org.jetbrains.spek.api.Spek
import org.jetbrains.spek.api.dsl.given
import org.jetbrains.spek.api.dsl.it
import reactor.core.publisher.Flux
import reactor.core.publisher.Mono
import reactor.ipc.netty.http.client.HttpClient
import reactor.ipc.netty.http.client.HttpClientResponse
import java.nio.charset.Charset
import kotlin.test.assertEquals
/**
* @author Jakub Dudycz <jakub.dudycz@nokia.com>
* @since May 2018
*/
internal object HttpAdapterTest : Spek({
given("valid resource url") {
val httpClientMock: HttpClient = mock()
val httpAdapter = HttpAdapter(httpClientMock)
val testUrl = "http://valid-url/"
val responseContent = """{"key1": "value1", "key2": "value2"}"""
val httpResponse = createHttpResponseMock(responseContent)
whenever(httpClientMock.get(testUrl)).thenReturn(Mono.just(httpResponse))
it("should return response string") {
assertEquals(responseContent, httpAdapter.getResponse(testUrl).block())
}
}
given("invalid resource url") {
val httpClientMock: HttpClient = mock()
val httpAdapter = HttpAdapter(httpClientMock)
val testUrl = "http://invalid-url/"
whenever(httpClientMock.get(testUrl)).thenReturn(Mono.error(Exception("Test exception")))
it("should return null response") {
assertEquals(null, httpAdapter.getResponse(testUrl).block())
}
}
})
fun createHttpResponseMock(content: String): HttpClientResponse {
val responseMock: HttpClientResponse = mock()
val contentMock: HttpContent = mock()
val contentByteBuff = Unpooled.copiedBuffer(content, Charset.defaultCharset())
whenever(responseMock.receiveContent()).thenReturn(Flux.just(contentMock))
whenever(contentMock.content()).thenReturn(contentByteBuff)
return responseMock
}
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