1 files changed, 46 insertions, 0 deletions

diff --git a/enigma/src/test/java/cuchaz/enigma/translation/mapping/serde/recaf/TestRecaf.java b/enigma/src/test/java/cuchaz/enigma/translation/mapping/serde/recaf/TestRecaf.java
new file mode 100644
index 0000000..1026f57
--- /dev/null
+++ b/enigma/src/test/java/cuchaz/enigma/translation/mapping/serde/recaf/TestRecaf.java
@@ -0,0 +1,46 @@
+package cuchaz.enigma.translation.mapping.serde.recaf;
+
+import com.google.common.collect.Sets;
+import com.google.common.jimfs.Jimfs;
+import cuchaz.enigma.ProgressListener;
+import cuchaz.enigma.translation.mapping.EntryMapping;
+import cuchaz.enigma.translation.mapping.tree.EntryTree;
+import org.junit.Test;
+
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.FileSystem;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.HashSet;
+import java.util.Set;
+
+import static org.junit.Assert.assertEquals;
+
+public class TestRecaf {
+
+    @Test
+    public void testIntegrity() throws Exception {
+        Set<String> contents;
+        try (InputStream in = getClass().getResourceAsStream("/recaf.mappings")) {
+            contents = Sets.newHashSet(new String(in.readAllBytes(), StandardCharsets.UTF_8).split("\\R"));
+        }
+
+        try (FileSystem fs = Jimfs.newFileSystem()) {
+
+            Path path = fs.getPath("recaf.mappings");
+            Files.writeString(path, String.join("\n", contents));
+
+            RecafMappingsWriter writer = RecafMappingsWriter.INSTANCE;
+            RecafMappingsReader reader = RecafMappingsReader.INSTANCE;
+
+            EntryTree<EntryMapping> mappings = reader.read(path, ProgressListener.none(), null);
+            writer.write(mappings, path, ProgressListener.none(), null);
+
+            reader.read(path, ProgressListener.none(), null);
+            Set<String> newContents = new HashSet<>(Files.readAllLines(path));
+
+            assertEquals(contents, newContents);
+        }
+    }
+}