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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.node.admin.task.util;
import com.yahoo.vespa.hosted.node.admin.component.TaskContext;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.logging.Logger;
import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
/**
* @author bjorncs
*/
public class DefaultEnvWriterTest {
@TempDir
public File temporaryFolder;
private static final Path EXAMPLE_FILE = Path.of("src/test/resources/default-env-example.txt");
private static final Path EXPECTED_RESULT_FILE = Path.of("src/test/resources/default-env-rewritten.txt");
private final TaskContext context = mock(TaskContext.class);
@Test
void default_env_is_correctly_rewritten() throws IOException {
Path tempFile = File.createTempFile("junit", null, temporaryFolder).toPath();
Files.copy(EXAMPLE_FILE, tempFile, REPLACE_EXISTING);
DefaultEnvWriter writer = new DefaultEnvWriter();
writer.addOverride("VESPA_HOSTNAME", "my-new-hostname");
writer.addFallback("VESPA_CONFIGSERVER", "new-fallback-configserver");
writer.addOverride("VESPA_TLS_CONFIG_FILE", "/override/path/to/config.file");
boolean modified = writer.updateFile(context, tempFile);
assertTrue(modified);
assertEquals(Files.readString(EXPECTED_RESULT_FILE), Files.readString(tempFile));
verify(context, times(1)).log(any(Logger.class), any(String.class));
modified = writer.updateFile(context, tempFile);
assertFalse(modified);
assertEquals(Files.readString(EXPECTED_RESULT_FILE), Files.readString(tempFile));
verify(context, times(1)).log(any(Logger.class), any(String.class));
}
@Test
void generates_default_env_content() throws IOException {
DefaultEnvWriter writer = new DefaultEnvWriter();
writer.addOverride("VESPA_HOSTNAME", "my-new-hostname");
writer.addFallback("VESPA_CONFIGSERVER", "new-fallback-configserver");
writer.addOverride("VESPA_TLS_CONFIG_FILE", "/override/path/to/config.file");
writer.addUnset("VESPA_LEGACY_OPTION");
String generatedContent = writer.generateContent();
assertEquals(Files.readString(EXPECTED_RESULT_FILE), generatedContent);
}
}
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