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/*-
* ============LICENSE_START=======================================================
* Simulator
* ================================================================================
* Copyright (C) 2020 Nokia. All rights reserved.
* ================================================================================
* 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.pnfsimulator.simulator;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import org.assertj.core.api.Assertions;
import org.bson.Document;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.onap.pnfsimulator.template.Template;
import org.onap.pnfsimulator.template.TemplateService;
import java.io.IOException;
import java.util.Optional;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class DbTemplateReaderTest {
public static final String SOME_TEMPLATE = "someTemplate";
public static final String KEY = "key";
public static final String VALUE = "value";
public static final long LMOD = 10L;
private TemplateService service;
private DbTemplateReader dbTemplateReader;
@BeforeEach
void setUp() {
this.service = mock(TemplateService.class);
this.dbTemplateReader = new DbTemplateReader(this.service, new Gson());
}
@Test
public void shouldReportErrorWhenTemplateDoesNotExistInTemplateService() {
// given
when(this.service.get(SOME_TEMPLATE)).thenReturn(Optional.empty());
// when/then
assertThrows(IOException.class,
() -> this.dbTemplateReader.readTemplate(SOME_TEMPLATE)
);
}
@Test
public void shouldReturnTemplateFromService() throws IOException {
// given
Template template = givenTemplate(SOME_TEMPLATE);
when(this.service.get(SOME_TEMPLATE)).thenReturn(Optional.of(template));
// when
final JsonObject someTemplate = this.dbTemplateReader.readTemplate(SOME_TEMPLATE);
// then
Assertions.assertThat(someTemplate).isNotNull();
Assertions.assertThat(someTemplate.get(KEY).getAsString()).isEqualTo(VALUE);
}
private Template givenTemplate(String templateName) {
return new Template(templateName, new Document(KEY, VALUE), LMOD);
}
}
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