1 files changed, 43 insertions, 0 deletions
diff --git a/jsr166-tests/src/test/java/jsr166/CollectionTest.java b/jsr166-tests/src/test/java/jsr166/CollectionTest.java
new file mode 100644
index 0000000000..44ef66d1ed
--- /dev/null
+++ b/jsr166-tests/src/test/java/jsr166/CollectionTest.java
@@ -0,0 +1,43 @@
+/*
+ * Written by Doug Lea and Martin Buchholz with assistance from
+ * members of JCP JSR-166 Expert Group and released to the public
+ * domain, as explained at
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+package jsr166;
+
+import java.util.Collection;
+
+import junit.framework.Test;
+
+/**
+ * Contains tests applicable to all Collection implementations.
+ */
+public class CollectionTest extends JSR166TestCase {
+    final CollectionImplementation impl;
+
+    /** Tests are parameterized by a Collection implementation. */
+    CollectionTest(CollectionImplementation impl, String methodName) {
+        super(methodName);
+        this.impl = impl;
+    }
+
+    public static Test testSuite(CollectionImplementation impl) {
+        return newTestSuite
+            (parameterizedTestSuite(CollectionTest.class,
+                                    CollectionImplementation.class,
+                                    impl),
+             jdk8ParameterizedTestSuite(CollectionTest.class,
+                                        CollectionImplementation.class,
+                                        impl));
+    }
+
+    /** A test of the CollectionImplementation implementation ! */
+    public void testEmptyMeansEmpty() {
+        assertTrue(impl.emptyCollection().isEmpty());
+        assertEquals(0, impl.emptyCollection().size());
+    }
+
+    // public void testCollectionDebugFail() { fail(); }
+}