ValueHandlerTest.java revision 1870:4aa2e64eff30 
1/*
2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24package jdk.test.failurehandler.value;
25
26import org.junit.Assert;
27import org.junit.Test;
28
29import java.lang.reflect.Field;
30import java.util.Properties;
31
32public class ValueHandlerTest {
33    @Test
34    public void testApplyAnonymousPrivateFinalInt() throws Exception {
35        Properties p = new Properties();
36        p.put("int", "010");
37        Object o = new Object() {
38            @Value (name = "int")
39            private final int i1 = -1;
40        };
41        Field f = o.getClass().getDeclaredField("i1");
42        f.setAccessible(true);
43        int value = f.getInt(o);
44        Assert.assertEquals(value, -1);
45        f.setAccessible(false);
46        ValueHandler.apply(o, p, null);
47        f.setAccessible(true);
48        value = f.getInt(o);
49        Assert.assertEquals(value, 8);
50        f.setAccessible(false);
51    }
52
53    @Test
54    public void testApplyPublicStaticWithDefault() throws Exception {
55        Assert.assertEquals(StaticDefaultCase.s, null);
56        Properties p = new Properties();
57        StaticDefaultCase o = new StaticDefaultCase();
58        ValueHandler.apply(o, p, "prefix");
59        Assert.assertEquals(StaticDefaultCase.s, "default");
60        p.put("s", "new2");
61        ValueHandler.apply(o, p, "prefix");
62        Assert.assertEquals(StaticDefaultCase.s, "new2");
63        p.put("prefix.s", "new");
64        ValueHandler.apply(o, p, "prefix");
65        Assert.assertEquals(StaticDefaultCase.s, "new");
66        ValueHandler.apply(o, p, null);
67        Assert.assertEquals(StaticDefaultCase.s, "new2");
68    }
69
70    protected class InnerClass1 {
71        @Value (name = "innerClass")
72        String[] arr = null;
73    }
74
75    public class InnerClass2 extends InnerClass1 {
76        @Value (name = "float")
77        float f = 0.0f;
78
79        @SubValues (prefix = "inner")
80        InnerClass1 inner1 = new InnerClass1();
81
82        @SubValues (prefix = "")
83        InnerClass1 inner2 = new InnerClass1();
84    }
85
86    @Test
87    public void testApplySub() throws Exception {
88        InnerClass2 o = new InnerClass2();
89        Assert.assertArrayEquals(o.arr, null);
90        Assert.assertArrayEquals(o.inner1.arr, null);
91        Assert.assertArrayEquals(o.inner2.arr, null);
92        Assert.assertEquals(o.f, 0.0f, Float.MIN_VALUE);
93
94        Properties p = new Properties();
95        p.put("float", "1.f");
96        p.put("innerClass", "a b");
97        p.put("inner.innerClass", "a b c");
98        ValueHandler.apply(o, p, "");
99        Assert.assertArrayEquals(o.arr, new String[]{"a", "b"});
100        Assert.assertArrayEquals(o.inner1.arr, new String[]{"a", "b", "c"});
101        Assert.assertArrayEquals(o.inner2.arr, new String[]{"a", "b"});
102        Assert.assertEquals(o.f, 1.0f, Float.MIN_VALUE);
103    }
104}
105
106class StaticDefaultCase {
107    @Value (name = "s")
108    @DefaultValue (value = "default")
109    public static String s;
110}
111