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diff --git a/asm-analysis/src/test/java/org/objectweb/asm/tree/analysis/BasicValueTest.java b/asm-analysis/src/test/java/org/objectweb/asm/tree/analysis/BasicValueTest.java
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+++ b/asm-analysis/src/test/java/org/objectweb/asm/tree/analysis/BasicValueTest.java
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+// ASM: a very small and fast Java bytecode manipulation framework
+// Copyright (c) 2000-2011 INRIA, France Telecom
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. 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.
+// 3. Neither the name of the copyright holders 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.objectweb.asm.tree.analysis;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import org.junit.jupiter.api.Test;
+import org.objectweb.asm.Type;
+
+/**
+ * Unit tests for {@link BasicValue}.
+ *
+ * @author Eric Bruneton
+ */
+class BasicValueTest {
+
+  @Test
+  void testIsReference() {
+    assertTrue(BasicValue.REFERENCE_VALUE.isReference());
+    assertTrue(new BasicValue(Type.getObjectType("[I")).isReference());
+    assertFalse(BasicValue.UNINITIALIZED_VALUE.isReference());
+    assertFalse(BasicValue.INT_VALUE.isReference());
+  }
+
+  @Test
+  void testEquals() {
+    boolean equalsSameUninitializedValue =
+        new BasicValue(null).equals(BasicValue.UNINITIALIZED_VALUE);
+    boolean equalsSameValue = new BasicValue(Type.INT_TYPE).equals(BasicValue.INT_VALUE);
+    boolean equalsThis = BasicValue.INT_VALUE.equals(BasicValue.INT_VALUE);
+    boolean equalsDifferentClass = BasicValue.INT_VALUE.equals(new Object());
+
+    assertTrue(equalsSameUninitializedValue);
+    assertTrue(equalsSameValue);
+    assertTrue(equalsThis);
+    assertFalse(equalsDifferentClass);
+  }
+
+  @Test
+  void testHashCode() {
+    assertEquals(0, BasicValue.UNINITIALIZED_VALUE.hashCode());
+    assertNotEquals(0, BasicValue.INT_VALUE.hashCode());
+  }
+
+  @Test
+  void testToString() {
+    assertEquals(".", BasicValue.UNINITIALIZED_VALUE.toString());
+    assertEquals("A", BasicValue.RETURNADDRESS_VALUE.toString());
+    assertEquals("R", BasicValue.REFERENCE_VALUE.toString());
+    assertEquals("LI;", new BasicValue(Type.getObjectType("I")).toString());
+  }
+}