testtypekind.java

来自「是一款用JAVA 编写的编译器 具有很强的编译功能」· Java 代码 · 共 67 行

/*
 * Copyright 2005 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/*
 * @test
 * @bug     6347716
 * @summary Test TypeKind.isPrimitive
 * @author  Joseph D. Darcy
 */

import javax.lang.model.type.TypeKind;
import static javax.lang.model.type.TypeKind.*;
import javax.lang.model.util.*;
import java.util.*;

public class TestTypeKind {
    static int testIsPrimitive() {
	int failures = 0;
	// The eight primitive types
	Set<TypeKind> primitives = EnumSet.of(BOOLEAN,	// 1
					      BYTE,	// 2
					      CHAR,	// 3
					      DOUBLE,	// 4
					      FLOAT,	// 5
					      INT,	// 6
					      LONG,	// 7
					      SHORT);	// 8

	for(TypeKind tk : TypeKind.values()) {
	    boolean primitiveness;
	    if ((primitiveness=tk.isPrimitive()) != primitives.contains(tk) ) {
		failures++;
		System.err.println("Unexpected isPrimitive value " + primitiveness + 
				   "for " + tk);
	    }
	} 
	return failures;
    }

    public static void main(String... argv) {
	int failures  = 0;
	failures += testIsPrimitive();
	if (failures > 0)
	    throw new RuntimeException();
    }
}