Debug: temporarily print out contents when snapshot files differ

test-common/src/main/java/com/box/l10n/mojito/test/IOTestBase.java

@@ -1,24 +1,24 @@
 package com.box.l10n.mojito.test;
 
+import static java.util.stream.Collectors.joining;
+import static java.util.stream.Collectors.toList;
+
 import com.google.common.base.Function;
 import com.google.common.io.Files;
-import org.apache.commons.io.FileUtils;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.Rule;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import java.io.File;
 import java.io.IOException;
 import java.io.UncheckedIOException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Path;
 import java.util.Collection;
 import java.util.List;
-
-import static java.util.stream.Collectors.joining;
-import static java.util.stream.Collectors.toList;
+import java.util.stream.Collectors;
+import org.apache.commons.io.FileUtils;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Rule;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class IOTestBase {
 
@@ -248,6 +248,10 @@ protected void checkDirectoriesContainSameContent(File dir1, File dir2) throws D
 
                 // If that's a file, check that the both files have the same content
                 if (file2.isFile() && !Files.equal(file1, file2)) {
+                    logger.info("File: " + file1.toString());
+                    logger.info(Files.readLines(file1,StandardCharsets.UTF_8).stream().collect(Collectors.joining("\n")));
+                    logger.info("File: " + file2.toString());
+                    logger.info(Files.readLines(file2,StandardCharsets.UTF_8).stream().collect(Collectors.joining("\n")));
                     throw new DifferentDirectoryContentException("File: " + file1.toString() +
                             " and file: " + file2.toString() + " have different content");
                 }