# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@apidesign.org>
# Date 1456982240 -3600
# Node ID bf9cd8ee73d69c96f9b522bb11e96f89cb1384da
# Parent  fe13a2b0fd243af2dc6f155a525bfc62f62b3a17
Tests for interfaces with default methods implemented by lamda functions

diff -r fe13a2b0fd24 -r bf9cd8ee73d6 rt/vm8/src/main/java/org/apidesign/bck2brwsr/vm8/Functions.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rt/vm8/src/main/java/org/apidesign/bck2brwsr/vm8/Functions.java	Thu Mar 03 06:17:20 2016 +0100
@@ -0,0 +1,62 @@
+/**
+ * Back 2 Browser Bytecode Translator
+ * Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ *
+ * This program 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 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. Look for COPYING file in the top folder.
+ * If not, see http://opensource.org/licenses/GPL-2.0.
+ */
+package org.apidesign.bck2brwsr.vm8;
+
+public class Functions {
+    public interface SimpleOne<P1, P2, P3, P4, R> extends BaseOne<P1, P2, P3, P4, java.lang.Object, R> {
+        public R invoke(P1 p1, P2 p2, P3 p3, P4 p4);
+
+        @Override
+        public default R invoke(P1 p1, P2 p2, P3 p3, P4 p4, java.lang.Object ignore) {
+            return invoke(p1, p2, p3, p4);
+        }
+    }
+
+    public interface BaseOne<P1, P2, P3, P4, P5, R> {
+        public R invoke(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5);
+    }
+
+    public static BaseOne<Void, Void, Void, Void, Object, Integer> inner5() {
+        return new BaseOne<Void, Void, Void, Void, Object, Integer>() {
+            @Override
+            public Integer invoke(Void p1, Void p2, Void p3, Void p4, Object p5) {
+                return 42;
+            }
+        };
+    }
+
+    public static BaseOne<Void, Void, Void, Void, Object, Integer> inner4() {
+        return new SimpleOne<Void, Void, Void, Void, Integer>() {
+            @Override
+            public Integer invoke(Void p1, Void p2, Void p3, Void p4) {
+                return 42;
+            }
+        };
+    }
+    public static BaseOne<Void, Void, Void, Void, Object, Integer> function5() {
+        return (Void p1, Void p2, Void p3, Void p4, Object p5) -> 42;
+    }
+
+    public static BaseOne<Void, Void, Void, Void, Object, Integer> function4() {
+        return function4impl();
+    }
+
+    private static SimpleOne<Void, Void, Void, Void, Integer> function4impl() {
+        return null;
+    }
+}
diff -r fe13a2b0fd24 -r bf9cd8ee73d6 rt/vm8/src/test/java/org/apidesign/bck2brwsr/vm8/FunctionsTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rt/vm8/src/test/java/org/apidesign/bck2brwsr/vm8/FunctionsTest.java	Thu Mar 03 06:17:20 2016 +0100
@@ -0,0 +1,49 @@
+/**
+ * Back 2 Browser Bytecode Translator
+ * Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ *
+ * This program 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 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. Look for COPYING file in the top folder.
+ * If not, see http://opensource.org/licenses/GPL-2.0.
+ */
+package org.apidesign.bck2brwsr.vm8;
+
+import org.apidesign.bck2brwsr.vmtest.Compare;
+import org.apidesign.bck2brwsr.vmtest.VMTest;
+import org.testng.annotations.Factory;
+
+public class FunctionsTest {
+    @Compare
+    public int inner5() throws Exception {
+        return Functions.inner5().invoke(null, null, null, null, null);
+    }
+    @Compare
+    public int function5() throws Exception {
+        return Functions.function5().invoke(null, null, null, null, null);
+    }
+    @Compare
+    public int inner4() throws Exception {
+        return Functions.inner4().invoke(null, null, null, null, null);
+    }
+    @Compare
+    public int function4() throws Exception {
+        final Functions.BaseOne<Void, Void, Void, Void, Object, Integer> fn = Functions.function4();
+        if (fn == null) {
+            return -1;
+        }
+        return fn.invoke(null, null, null, null, null);
+    }
+
+    @Factory public static Object[] create() {
+        return VMTest.create(FunctionsTest.class);
+    }
+}