2 * ============LICENSE_START=======================================================
3 * dcaegen2-collectors-veshv
4 * ================================================================================
5 * Copyright (C) 2018 NOKIA
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.onap.dcae.collectors.veshv.simulators.dcaeapp.config
22 import arrow.core.identity
23 import org.assertj.core.api.Assertions.assertThat
24 import org.jetbrains.spek.api.Spek
25 import org.jetbrains.spek.api.dsl.describe
26 import org.jetbrains.spek.api.dsl.given
27 import org.jetbrains.spek.api.dsl.it
28 import org.onap.dcae.collectors.veshv.utils.commandline.WrongArgumentError
31 internal class ArgBasedDcaeAppSimConfigurationTest : Spek({
33 lateinit var cut: ArgBasedDcaeAppSimConfiguration
34 val kafkaBootstrapServers = "localhosting:123,localhostinger:12345"
35 val kafkaTopics = "top1,top2"
38 cut = ArgBasedDcaeAppSimConfiguration()
41 fun parseExpectingSuccess(vararg cmdLine: String): DcaeAppSimConfiguration =
42 cut.parse(cmdLine).fold(
43 { throw AssertionError("Parsing result should be present") },
47 fun parseExpectingFailure(vararg cmdLine: String) =
48 cut.parse(cmdLine).fold(
50 { throw AssertionError("parsing should have failed") }
53 describe("parsing arguments") {
54 lateinit var result: DcaeAppSimConfiguration
56 given("all parameters are present in the long form") {
59 result = parseExpectingSuccess("--listen-port", "6969",
60 "--kafka-bootstrap-servers", kafkaBootstrapServers,
61 "--kafka-topics", kafkaTopics
65 it("should set proper port") {
66 assertThat(result.apiPort).isEqualTo(6969)
70 it("should set proper kafka bootstrap servers") {
71 assertThat(result.kafkaBootstrapServers).isEqualTo(kafkaBootstrapServers)
74 it("should set proper kafka topics") {
75 assertThat(result.kafkaTopics).isEqualTo(
81 given("some parameters are present in the short form") {
84 result = parseExpectingSuccess("-p", "666",
85 "--kafka-bootstrap-servers", kafkaBootstrapServers,
89 it("should set proper port") {
90 assertThat(result.apiPort).isEqualTo(666)
93 it("should set proper kafka bootstrap servers") {
94 assertThat(result.kafkaBootstrapServers).isEqualTo(kafkaBootstrapServers)
97 it("should set proper kafka topics") {
98 assertThat(result.kafkaTopics).isEqualTo(
104 given("all optional parameters are absent") {
107 result = parseExpectingSuccess("-s", kafkaBootstrapServers, "-f", kafkaTopics)
110 it("should set default port") {
111 assertThat(result.apiPort).isEqualTo(DefaultValues.API_PORT)
115 describe("required parameter is absent") {
116 given("kafka topics are missing") {
117 it("should throw exception") {
118 assertThat(parseExpectingFailure("-s", kafkaBootstrapServers))
119 .isInstanceOf(WrongArgumentError::class.java)
123 given("kafka bootstrap servers are missing") {
124 it("should throw exception") {
125 assertThat(parseExpectingFailure("-f", kafkaTopics))
126 .isInstanceOf(WrongArgumentError::class.java)