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/*-
* ============LICENSE_START=======================================================
* VID
* ================================================================================
* Copyright (C) 2017 - 2019 AT&T Intellectual Property. 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.vid.services;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.net.MalformedURLException;
import java.net.URL;
import javax.servlet.ServletContext;
import org.jetbrains.annotations.NotNull;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import org.onap.portalsdk.core.util.SystemProperties;
import org.onap.vid.model.VersionAndFeatures;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.testng.AbstractTestNGSpringContextTests;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
@ContextConfiguration(classes = {SystemProperties.class})
public class VersionServiceTest extends AbstractTestNGSpringContextTests {
private static final String VERSION_FILE_PATH = "/app/vid/scripts/constants/version.json";
@Mock
ServletContext servletContext;
VersionService versionService;
@BeforeClass
public void initMocks() {
MockitoAnnotations.initMocks(this);
}
@BeforeMethod
public void resetMocks() {
Mockito.reset(servletContext);
versionService = new VersionService(servletContext);
}
@DataProvider
public static Object[][] majorVersionContainer() {
return new Object[][]{
{"features.properties", "1.0.2000", "features.properties.2000"},
{"", "1.0.2000", ".2000"},
{"kuku", "1.0.2000", "kuku.2000"},
{"/kuku", "1.0.2000", "kuku.2000"},
{"1810p.features.properties", "1.0.2000", "1810p.2000"},
{"/opt/app/dev.features.properties", "1.0.2000", "dev.2000"},
{"foo", "2000", "foo.2000"},
};
}
@Test(dataProvider = "majorVersionContainer")
public void testGetDisplayVersion(String majorVersionContainer, String buildNumberContainer, String expected) {
assertThat(versionService.buildDisplayVersion(majorVersionContainer, buildNumberContainer), is(expected));
}
@Test
public void testReadFeatureSet() {
assertEquals("onap.features.properties", versionService.readFeatureSet());
}
@Test
public void whenReadBuildNumber_thenTheRightBuildIsReturn_andReadOnlyOnce() throws MalformedURLException {
mockForVersionFile();
assertEquals("1.0.151", versionService.retrieveBuildNumber());
//second call shall not read resource
assertEquals("1.0.151", versionService.retrieveBuildNumber());
verify(servletContext).getResource(any());
}
private void mockForVersionFile() throws MalformedURLException {
URL versionFileExample = this.getClass().getResource("/version.example.json");
when(servletContext.getResource(eq(VERSION_FILE_PATH))).thenReturn(versionFileExample);
}
@NotNull
protected VersionAndFeatures retrieveAndAssertVersionWithGoodResult() throws MalformedURLException {
mockForVersionFile();
VersionAndFeatures expected = new VersionAndFeatures("onap.features.properties", "1.0.151", "onap.151");
assertEquals(expected, versionService.retrieveVersionAndFeatures());
return expected;
}
@Test(expectedExceptions = RuntimeException.class, expectedExceptionsMessageRegExp = "abc")
public void whenExceptionThrownDuringGetBuildNumber_thenExceptionIsThrown() throws MalformedURLException {
when(servletContext.getResource(any())).thenThrow(new RuntimeException("abc"));
versionService.retrieveBuildNumber();
}
@Test
public void whenExceptionThrownDuringVersionAndFeatures_thenUnknownIsReturn() throws MalformedURLException {
//exception is thrown during retrieveVersionAndFeatures, so expect to "unknown" result
when(servletContext.getResource(eq(VERSION_FILE_PATH))).thenThrow(new RuntimeException());
assertEquals(VersionAndFeatures.Companion.getUnknown(), versionService.retrieveVersionAndFeatures());
//retrieveVersionAndFeatures going smoothly, so expecting to good result
retrieveAndAssertVersionWithGoodResult();
}
@Test
public void whenRetrieveVersionAndFeatures_expectedValuesReturn_andExecuteOnce() throws MalformedURLException {
VersionAndFeatures expected = retrieveAndAssertVersionWithGoodResult();
//second call shall not read resource
assertEquals(expected, versionService.retrieveVersionAndFeatures());
verify(servletContext).getResource(eq(VERSION_FILE_PATH));
}
}
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