langtools/test/tools/javac/lambda/methodReferenceExecution/MethodReferenceTestNewInner.java
changeset 14554 4e29b285c723
child 32337 c9d3ab9f601c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/lambda/methodReferenceExecution/MethodReferenceTestNewInner.java	Tue Nov 20 09:58:55 2012 -0800
@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8003639
+ * @summary convert lambda testng tests to jtreg and add them
+ * @run testng MethodReferenceTestNewInner
+ */
+
+import org.testng.annotations.Test;
+
+import static org.testng.Assert.assertEquals;
+
+/**
+ * @author Robert Field
+ */
+
+@Test
+public class MethodReferenceTestNewInner {
+
+    String note = "NO NOTE";
+
+    interface M0<T> {
+
+        T m();
+    }
+
+    interface MP<T> {
+
+        T m(MethodReferenceTestNewInner m);
+    }
+
+    class N0 {
+
+        N0() {
+        }
+    }
+
+    interface M1<T> {
+
+        T m(Integer a);
+    }
+
+    class N1 {
+
+        int i;
+
+        N1(int i) {
+            this.i = i;
+        }
+    }
+
+    interface M2<T> {
+
+        T m(Integer n, String o);
+    }
+
+    class N2 {
+
+        Number n;
+        Object o;
+
+        N2(Number n, Object o) {
+            this.n = n;
+            this.o = o;
+        }
+
+        public String toString() {
+            return note + ":N2(" + n + "," + o + ")";
+        }
+    }
+
+    interface MV {
+
+        NV m(Integer ai, int i);
+    }
+
+    class NV {
+
+        int i;
+
+        NV(int... v) {
+            i = 0;
+            for (int x : v) {
+                i += x;
+            }
+        }
+
+        public String toString() {
+            return note + ":NV(" + i + ")";
+        }
+    }
+
+/* unbound constructor case not supported anymore (dropped by EG)
+    public static void testConstructorReferenceP() {
+        MP<N0> q;
+
+        q = N0::new;
+        assertEquals(q.m(new MethodReferenceTestNewInner()).getClass().getSimpleName(), "N0");
+    }
+*/
+    public void testConstructorReference0() {
+        M0<N0> q;
+
+        q = N0::new;
+        assertEquals(q.m().getClass().getSimpleName(), "N0");
+    }
+
+    public void testConstructorReference1() {
+        M1<N1> q;
+
+        q = N1::new;
+        assertEquals(q.m(14).getClass().getSimpleName(), "N1");
+    }
+
+    public void testConstructorReference2() {
+        M2<N2> q;
+
+        note = "T2";
+        q = N2::new;
+        assertEquals(q.m(7, "hi").toString(), "T2:N2(7,hi)");
+    }
+
+    /***
+    public void testConstructorReferenceVarArgs() {
+        MV q;
+
+        note = "TVA";
+        q = NV::new;
+        assertEquals(q.m(5, 45).toString(), "TNV:NV(50)");
+    }
+    ***/
+
+}