2 files changed, 58 insertions, 0 deletions

diff --git a/src/test/java/cuchaz/enigma/mapping/TestComments.java b/src/test/java/cuchaz/enigma/mapping/TestComments.java
new file mode 100644
index 00000000..b3a60056
--- /dev/null
+++ b/src/test/java/cuchaz/enigma/mapping/TestComments.java
@@ -0,0 +1,40 @@
+package cuchaz.enigma.mapping;
+
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+import cuchaz.enigma.ProgressListener;
+import cuchaz.enigma.throwables.MappingParseException;
+import cuchaz.enigma.translation.mapping.EntryMapping;
+import cuchaz.enigma.translation.mapping.MappingFileNameFormat;
+import cuchaz.enigma.translation.mapping.MappingSaveParameters;
+import cuchaz.enigma.translation.mapping.serde.EnigmaMappingsReader;
+import cuchaz.enigma.translation.mapping.serde.TinyV2Writer;
+import cuchaz.enigma.translation.mapping.tree.EntryTree;
+import org.junit.Test;
+
+public class TestComments {
+    private static Path DIRECTORY;
+
+    static {
+        try {
+            DIRECTORY = Paths.get(TestTinyV2InnerClasses.class.getResource("/comments/").toURI());
+        } catch (URISyntaxException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Test
+    public void testParseAndWrite() throws IOException, MappingParseException {
+        ProgressListener progressListener = ProgressListener.none();
+        MappingSaveParameters params = new MappingSaveParameters(MappingFileNameFormat.BY_DEOBF);
+        EntryTree<EntryMapping> mappings = EnigmaMappingsReader.DIRECTORY.read(
+                        DIRECTORY, progressListener, params);
+
+        new TinyV2Writer("intermediary", "named")
+                        .write(mappings, DIRECTORY.resolve("convertedtiny.tiny"), progressListener, params);
+    }
+
+}
\ No newline at end of file
diff --git a/src/test/resources/comments/test.mapping b/src/test/resources/comments/test.mapping
new file mode 100644
index 00000000..d1345583
--- /dev/null
+++ b/src/test/resources/comments/test.mapping
@@ -0,0 +1,18 @@
+CLASS net/minecraft/class_1158 net/minecraft/util/math/Quaternion
+        COMMENT it circel
+        COMMENT next line
+        FIELD field_21493 IDENTITY Lnet/minecraft/class_1158;
+                COMMENT moar comment thing
+                COMMENT near field
+        METHOD foo bar (FFFF)V
+                COMMENT method comment
+                COMMENT second line
+                COMMENT third line
+                ARG 1 b
+                        COMMENT arg comment
+        CLASS old new
+                COMMENT inner comment
+                FIELD field_19263 iterator Lnet/minecraft/class_3980;
+                METHOD tryAdvance (Ljava/util/function/Consumer;)Z
+                        ARG 1 consumer
+                                COMMENT very inner comment
\ No newline at end of file