# HG changeset patch
# User Josef Eisl <josef.eisl@jku.at>
# Date 1425301436 -3600
# Node ID d0600f479309a24dde111c28cee07b7c46cab55a
# Parent  4726801eedfc40f3c7c0e8753bac92952d50397f
Add NestedBooleanOptionValueTest.

diff -r 4726801eedfc -r d0600f479309 graal/com.oracle.graal.options.test/src/com/oracle/graal/options/test/NestedBooleanOptionValueTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.options.test/src/com/oracle/graal/options/test/NestedBooleanOptionValueTest.java	Mon Mar 02 14:03:56 2015 +0100
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2013, 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.
+ *
+ * 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.
+ */
+package com.oracle.graal.options.test;
+
+import static com.oracle.graal.options.test.NestedBooleanOptionValueTest.Options.*;
+import static org.junit.Assert.*;
+
+import org.junit.*;
+
+import com.oracle.graal.options.*;
+import com.oracle.graal.options.OptionValue.OverrideScope;
+
+public class NestedBooleanOptionValueTest {
+
+    public static class Options {
+        public static final OptionValue<Boolean> Master0 = new OptionValue<>(true);
+        public static final OptionValue<Boolean> NestedOption0 = new NestedBooleanOptionValue(Master0, true);
+        public static final OptionValue<Boolean> Master1 = new OptionValue<>(true);
+        public static final OptionValue<Boolean> NestedOption1 = new NestedBooleanOptionValue(Master1, true);
+        public static final OptionValue<Boolean> Master2 = new OptionValue<>(true);
+        public static final OptionValue<Boolean> NestedOption2 = new NestedBooleanOptionValue(Master2, false);
+    }
+
+    static final OptionDescriptor master0 = new OptionDescriptor("Master0", Boolean.class, "", Options.class, "Master0", Master0);
+    static final OptionDescriptor nestedOption0 = new OptionDescriptor("NestedOption0", Boolean.class, "", Options.class, "NestedOption0", NestedOption0);
+    static final OptionDescriptor master1 = new OptionDescriptor("Master1", Boolean.class, "", Options.class, "Master1", Master1);
+    static final OptionDescriptor nestedOption1 = new OptionDescriptor("NestedOption1", Boolean.class, "", Options.class, "NestedOption1", NestedOption1);
+    static final OptionDescriptor master2 = new OptionDescriptor("Master2", Boolean.class, "", Options.class, "Master2", Master2);
+    static final OptionDescriptor nestedOption2 = new OptionDescriptor("NestedOption2", Boolean.class, "", Options.class, "NestedOption2", NestedOption2);
+
+    @Test
+    public void runOverrides() {
+        assertTrue(Master0.getValue());
+        assertTrue(NestedOption0.getValue());
+        try (OverrideScope s1 = OptionValue.override(Master0, false)) {
+            assertFalse(Master0.getValue());
+            assertFalse(NestedOption0.getValue());
+            try (OverrideScope s2 = OptionValue.override(NestedOption0, false)) {
+                assertFalse(NestedOption0.getValue());
+            }
+            try (OverrideScope s2 = OptionValue.override(NestedOption0, true)) {
+                assertTrue(NestedOption0.getValue());
+            }
+        }
+        assertTrue(Master0.getValue());
+        try (OverrideScope s1 = OptionValue.override(NestedOption0, false)) {
+            assertFalse(NestedOption0.getValue());
+        }
+        try (OverrideScope s1 = OptionValue.override(NestedOption0, true)) {
+            assertTrue(NestedOption0.getValue());
+        }
+    }
+
+    @Test
+    public void runDefaultTrue() {
+        Master1.setValue(true);
+        assertTrue(Master1.getValue());
+        assertTrue(NestedOption1.getValue());
+        // nested value unset
+        Master1.setValue(false);
+        assertFalse(Master1.getValue());
+        assertFalse(NestedOption1.getValue());
+        // set false
+        Master1.setValue(false);
+        NestedOption1.setValue(false);
+        assertFalse(Master1.getValue());
+        assertFalse(NestedOption1.getValue());
+        Master1.setValue(true);
+        assertTrue(Master1.getValue());
+        assertFalse(NestedOption1.getValue());
+        // set true
+        Master1.setValue(false);
+        NestedOption1.setValue(true);
+        assertFalse(Master1.getValue());
+        assertTrue(NestedOption1.getValue());
+        Master1.setValue(true);
+        assertTrue(Master1.getValue());
+        assertTrue(NestedOption1.getValue());
+    }
+
+    @Test
+    public void runDefaultFalse() {
+        Master2.setValue(true);
+        assertTrue(Master2.getValue());
+        assertFalse(NestedOption2.getValue());
+        // nested value unset
+        Master2.setValue(false);
+        assertFalse(Master2.getValue());
+        assertFalse(NestedOption2.getValue());
+        // set false
+        Master2.setValue(false);
+        NestedOption2.setValue(false);
+        assertFalse(Master2.getValue());
+        assertFalse(NestedOption2.getValue());
+        Master2.setValue(true);
+        assertTrue(Master2.getValue());
+        assertFalse(NestedOption2.getValue());
+        // set true
+        Master2.setValue(false);
+        NestedOption2.setValue(true);
+        assertFalse(Master2.getValue());
+        assertTrue(NestedOption2.getValue());
+        Master2.setValue(true);
+        assertTrue(Master2.getValue());
+        assertTrue(NestedOption2.getValue());
+    }
+
+}