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package conf;
import static org.junit.Assert.*;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.net.URL;
import org.junit.Before;
import org.junit.Test;
import org.yaml.snakeyaml.DumperOptions;
import org.yaml.snakeyaml.Yaml;
public class SSSyncConfParserTest {
private File currentFolder;
@Before
public void setup() {
URL main = SSSyncConfParserTest.class.getResource("SSSyncConfParserTest.class");
if (!"file".equalsIgnoreCase(main.getProtocol()))
throw new IllegalStateException("This class is not stored in a file");
currentFolder = new File(main.getPath()).getParentFile();
}
@Test
public void loadConfigTest() throws Exception {
String expectedMain = readEntireFile(new File(currentFolder, "testExpectedMain.yaml"));
String expectedConn = readEntireFile(new File(currentFolder, "testExpectedConn.yaml"));
String mainConfigFile = new File(currentFolder, "testMain.yaml").getAbsolutePath();
String connConfigFile = new File(currentFolder, "testConn.yaml").getAbsolutePath();
// Loading (config => beans)
ConfigRootBean confMain = SSSyncConfParser.loadMainConfig(mainConfigFile);
ConfigConnectionsBean confConn = SSSyncConfParser.loadConnConfig(connConfigFile);
System.out.println(confMain);
System.out.println(confConn);
// Dumping (beans => config)
DumperOptions options = new DumperOptions();
options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
Yaml yamlDump = new Yaml(options);
String dumpMain = yamlDump.dump(confMain);
String dumpConn = yamlDump.dump(confConn);
// Checking that everything is kept
assertEquals(expectedMain, dumpMain);
assertEquals(expectedConn, dumpConn);
}
private static String readEntireFile(File file) throws IOException {
FileReader in = new FileReader(file);
StringBuilder contents = new StringBuilder((int) file.length());
char[] buffer = new char[4096];
int read = 0;
do {
contents.append(buffer, 0, read);
read = in.read(buffer);
} while (read >= 0);
in.close();
return contents.toString();
}
}
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