Add JavaTransformerTest

Author: LunNova

src/test/java/me/nallar/javatransformer/api/JavaTransformerTest.java

@@ -0,0 +1,33 @@
+package me.nallar.javatransformer.api;
+
+import org.junit.Assert;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+import org.omg.CORBA.BooleanHolder;
+
+import java.nio.file.*;
+
+public class JavaTransformerTest {
+	@Rule
+	public TemporaryFolder folder = new TemporaryFolder();
+
+	@Test
+	public void testTransform() throws Exception {
+		Path output = folder.newFolder("output").toPath();
+
+		JavaTransformer transformer = new JavaTransformer();
+
+		BooleanHolder holder = new BooleanHolder(false);
+
+		transformer.addTransformer(c -> {
+			if (c.getName().equals(JavaTransformerTest.this.getClass().getName())) {
+				holder.value = true;
+			}
+		});
+
+		transformer.transform(JavaTransformer.pathFromClass(this.getClass()), output);
+
+		Assert.assertTrue("Transformer must process " + this.getClass().getName(), holder.value);
+	}
+}