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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2022 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.clamp.acm.element.rest;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertEquals;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.when;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import java.io.File;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import javax.ws.rs.core.Response;
import org.apache.commons.io.FileUtils;
import org.json.JSONObject;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.onap.policy.clamp.acm.element.main.parameters.AcElement;
import org.onap.policy.clamp.acm.element.main.rest.AcElementController;
import org.onap.policy.clamp.acm.element.service.ConfigService;
import org.onap.policy.clamp.common.acm.exception.AutomationCompositionRuntimeException;
import org.onap.policy.clamp.models.acm.messages.rest.element.ElementConfig;
import org.onap.policy.common.utils.coder.Coder;
import org.onap.policy.common.utils.coder.CoderException;
import org.onap.policy.common.utils.coder.StandardCoder;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.http.MediaType;
import org.springframework.test.context.junit.jupiter.SpringExtension;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
@ExtendWith(SpringExtension.class)
@WebMvcTest(value = AcElementController.class)
@EnableConfigurationProperties(value = AcElement.class)
class AcElementControllerTest {
private static final Coder CODER = new StandardCoder();
private static final String ELEMENT_CONFIG_YAML = "src/test/resources/config.json";
private static final String RETRIEVE_CONFIG = "/v2/config";
private static final String ACTIVATE_CONFIG = "/v2/activate";
private static final String DEACTIVATE_CONFIG = "/v2/deactivate";
private static ElementConfig config;
@Autowired
private MockMvc mockMvc;
@MockBean
private ConfigService configService;
@Autowired
private WebApplicationContext context;
/**
* Read input element config json.
* @throws CoderException in case of error.
*/
@BeforeAll
static void setupParams() throws CoderException {
config = CODER.decode(new File(ELEMENT_CONFIG_YAML), ElementConfig.class);
}
/**
* Mock service layer in Controller.
*/
@BeforeEach
void mockServiceClass() {
this.mockMvc = MockMvcBuilders.webAppContextSetup(this.context).build();
when(configService.getElementConfig()).thenReturn(config);
}
/**
* Test endpoint for retrieving element config.
* @throws Exception in case of error.
*/
@Test
void retrieveElementConfig() throws Exception {
var requestBuilder = MockMvcRequestBuilders.get(RETRIEVE_CONFIG)
.accept(MediaType.APPLICATION_JSON_VALUE);
mockMvc.perform(requestBuilder).andExpect(status().isOk())
.andExpect(content().contentTypeCompatibleWith(MediaType.APPLICATION_JSON))
.andExpect(jsonPath("$.elementType", is("STARTER")));
}
/**
* Test endpoint for activating element config.
* @throws Exception in case of error.
*/
@Test
void activateConfig() throws Exception {
//Mocking successful activation of element config
doNothing().when(configService).activateElement(config);
var requestBuilder = MockMvcRequestBuilders.post(ACTIVATE_CONFIG)
.accept(MediaType.APPLICATION_JSON_VALUE)
.content(getElementConfigJson())
.contentType(MediaType.APPLICATION_JSON_VALUE);
mockMvc.perform(requestBuilder).andExpect(status().isCreated());
doThrow(new AutomationCompositionRuntimeException(Response.Status.CONFLICT, "service manager already running"))
.when(configService).activateElement(any());
//Activate Invalid config, expects HTTP status CONFLICT
requestBuilder = MockMvcRequestBuilders.post(ACTIVATE_CONFIG).accept(MediaType.APPLICATION_JSON_VALUE)
.content(getInvalidJson())
.contentType(MediaType.APPLICATION_JSON_VALUE);
mockMvc.perform(requestBuilder).andExpect(status().isConflict())
.andExpect(result -> assertEquals("service manager already running",
result.getResolvedException().getMessage()));
}
/**
* Test endpoint for deactivating element config.
* @throws Exception in case of error.
*/
@Test
void deActivateConfig() throws Exception {
//Mocking successful deactivation of element config
doNothing().when(configService).deleteConfig();
var requestBuilder = MockMvcRequestBuilders.delete(DEACTIVATE_CONFIG);
mockMvc.perform(requestBuilder).andExpect(status().isNoContent());
}
private String getInvalidJson() {
return new JSONObject().toString();
}
private String getElementConfigJson() throws IOException {
return FileUtils.readFileToString(new File(ELEMENT_CONFIG_YAML), StandardCharsets.UTF_8);
}
}
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