1 files changed, 34 insertions, 0 deletions
diff --git a/src/test/java/org/glavo/javah/NativeMethodTests.java b/src/test/java/org/glavo/javah/NativeMethodTests.java
new file mode 100644
index 0000000..32251f9
--- /dev/null
+++ b/src/test/java/org/glavo/javah/NativeMethodTests.java
@@ -0,0 +1,34 @@
+package org.glavo.javah;
+
+import org.junit.jupiter.api.Test;
+import org.objectweb.asm.Type;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class NativeMethodTests {
+    @Test
+    void testFactoryMethod() {
+        Map<String, Type> qualified = new LinkedHashMap<>() {
+            {
+                put("method0", Type.getType("()I"));
+                put("method1", Type.getType("(Ljava/lang/String;)I"));
+            }
+        };
+
+        Map<String, Type> wrongs = new LinkedHashMap<>() {
+            {
+                put("method0", Type.getType(String.class));
+                put("method1", Type.getType("()"));
+                put("method2", Type.getType("L;"));
+            }
+        };
+
+        qualified.forEach((name, type) -> assertDoesNotThrow(() -> NativeMethod.of(name, type)));
+        wrongs.forEach((name, type) -> assertThrows(IllegalArgumentException.class, () -> NativeMethod.of(name, type)));
+
+
+    }
+}