rt/emul/compacttest/src/test/java/org/apidesign/bck2brwsr/tck/ReflectionClassValueTest.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Tue, 17 Jan 2017 06:14:39 +0100
changeset 1982 cee8ecc45816
parent 1902 rt/emul/compacttest/src/test/java/org/apidesign/bck2brwsr/tck/ReflectionTest.java@c3dee54ecc15
child 1985 cd1cc103a03c
permissions -rw-r--r--
Compare tests for ClassValue
     1 /**
     2  * Back 2 Browser Bytecode Translator
     3  * Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     4  *
     5  * This program is free software: you can redistribute it and/or modify
     6  * it under the terms of the GNU General Public License as published by
     7  * the Free Software Foundation, version 2 of the License.
     8  *
     9  * This program is distributed in the hope that it will be useful,
    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12  * GNU General Public License for more details.
    13  *
    14  * You should have received a copy of the GNU General Public License
    15  * along with this program. Look for COPYING file in the top folder.
    16  * If not, see http://opensource.org/licenses/GPL-2.0.
    17  */
    18 package org.apidesign.bck2brwsr.tck;
    19 
    20 import org.apidesign.bck2brwsr.vmtest.Compare;
    21 import org.apidesign.bck2brwsr.vmtest.VMTest;
    22 import org.testng.annotations.Factory;
    23 
    24 /**
    25  *
    26  * @author Jaroslav Tulach <jtulach@netbeans.org>
    27  */
    28 public class ReflectionClassValueTest {
    29     private static final class StringValue extends ClassValue<String> {
    30         private final boolean upper;
    31 
    32         public StringValue(boolean upper) {
    33             this.upper = upper;
    34         }
    35 
    36         @Override
    37         protected String computeValue(Class<?> type) {
    38             final String str = new String(type.toString());
    39             return upper ? str.toUpperCase() : str.toLowerCase();
    40         }
    41     }
    42     private static final StringValue UPPER = new StringValue(true);
    43     private static final StringValue LOWER = new StringValue(false);
    44 
    45     @Compare public String upperRunnable() {
    46         return UPPER.get(Runnable.class);
    47     }
    48 
    49     @Compare public String lowerRunnable() {
    50         return LOWER.get(Runnable.class);
    51     }
    52     
    53     @Compare public boolean valueIsCached() {
    54         String one = LOWER.get(Runnable.class);
    55         String two = LOWER.get(Runnable.class);
    56         return one == two;
    57     }
    58 
    59     @Compare public boolean valueCanBeCleared() {
    60         String one = LOWER.get(Runnable.class);
    61         LOWER.remove(Runnable.class);
    62         String two = LOWER.get(Runnable.class);
    63         return one != two;
    64     }
    65 
    66     @Compare public String upperObject() {
    67         return UPPER.get(Object.class);
    68     }
    69 
    70     @Compare public String lowerObject() {
    71         return LOWER.get(Object.class);
    72     }
    73 
    74     @Compare public String upperLowerString() {
    75         return UPPER.get(String.class) + LOWER.get(String.class);
    76     }
    77 
    78     @Compare public String lowerUpperSeq() {
    79         return LOWER.get(CharSequence.class) + UPPER.get(CharSequence.class);
    80     }
    81 
    82     @Factory
    83     public static Object[] create() {
    84         return VMTest.create(ReflectionClassValueTest.class);
    85     }
    86 }