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diff --git a/smalidea/src/test/java/org/jf/smalidea/SmaliLiteralTest.java b/smalidea/src/test/java/org/jf/smalidea/SmaliLiteralTest.java
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+/*
+ * Copyright 2014, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.jf.smalidea;
+
+import com.intellij.psi.PsiElement;
+import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase;
+import org.jf.smalidea.psi.impl.SmaliFile;
+import org.jf.smalidea.psi.impl.SmaliLiteral;
+import org.junit.Assert;
+
+public class SmaliLiteralTest extends LightCodeInsightFixtureTestCase {
+    private void doTest(long expectedValue, String literalValue) {
+        String text =
+                ".class public Lmy/pkg/blah; .super Ljava/lang/Object;\n" +
+                ".method blah()V\n" +
+                "    .registers <ref>" + literalValue + "\n" +
+                "    return-void\n" +
+                ".end method";
+
+        SmaliFile file = (SmaliFile)myFixture.addFileToProject("my/pkg/blah.smali",
+                text.replace("<ref>", ""));
+
+        PsiElement leafElement = file.findElementAt(text.indexOf("<ref>"));
+        Assert.assertNotNull(leafElement);
+        SmaliLiteral literalElement = (SmaliLiteral)leafElement.getParent();
+        Assert.assertNotNull(literalElement);
+
+        Assert.assertEquals(expectedValue, literalElement.getIntegralValue());
+    }
+
+    public void testIntegerValue() {
+        doTest(123, "123");
+    }
+
+    public void testLongValue() {
+        doTest(100, "100L");
+    }
+
+    public void testShortValue() {
+        doTest(99, "99s");
+    }
+
+    public void testByteValue() {
+        doTest(127, "127t");
+    }
+
+    // TODO: test char
+    // TODO: test bool
+}