/**
 * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
 */

package net.sourceforge.pmd.lang.java.ast;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import java.util.Set;

import org.junit.Test;

import net.sourceforge.pmd.lang.java.ParserTst;

public class MethodDeclTest extends ParserTst {

    @Test
    public void testPublic() {
        String[] access = { "public" };
        ASTMethodDeclaration amd = getMethodDecl(access);
        assertTrue("Expecting method to be public.", amd.isPublic());
    }

    @Test
    public void testPrivate() {
        String[] access = { "private" };
        ASTMethodDeclaration amd = getMethodDecl(access);
        assertTrue("Expecting method to be private.", amd.isPrivate());
    }

    @Test
    public void testProtected() {
        String[] access = { "protected" };
        ASTMethodDeclaration amd = getMethodDecl(access);
        assertTrue("Expecting method to be protected.", amd.isProtected());
    }

    @Test
    public void testFinal() {
        String[] access = { "public", "final" };
        ASTMethodDeclaration amd = getMethodDecl(access);
        assertTrue("Expecting method to be final.", amd.isFinal());
        assertTrue("Expecting method to be public.", amd.isPublic());
    }

    @Test
    public void testSynchronized() {
        String[] access = { "public", "synchronized" };
        ASTMethodDeclaration amd = getMethodDecl(access);
        assertTrue("Expecting method to be synchronized.", amd.isSynchronized());
        assertTrue("Expecting method to be public.", amd.isPublic());
    }

    @Test
    public void testAbstract() {
        String[] access = { "public", "abstract" };
        ASTMethodDeclaration amd = getMethodDecl(access);
        assertTrue("Expecting method to be abstract.", amd.isAbstract());
        assertTrue("Expecting method to be public.", amd.isPublic());
    }

    @Test
    public void testNative() {
        String[] access = { "private", "native" };
        ASTMethodDeclaration amd = getMethodDecl(access);
        assertTrue("Expecting method to be native.", amd.isNative());
        assertTrue("Expecting method to be private.", amd.isPrivate());
    }

    @Test
    public void testStrict() {
        String[] access = { "public", "strictfp" };
        ASTMethodDeclaration amd = getMethodDecl(access);
        assertTrue("Expecting method to be strict.", amd.isStrictfp());
        assertTrue("Expecting method to be public.", amd.isPublic());
    }

    public ASTMethodDeclaration getMethodDecl(String[] access) {
        String javaCode = "public class Test { ";
        for (int i = 0; i < access.length; i++) {
            javaCode += access[i] + " ";
        }

        javaCode += " void stuff() { } }";

        Set<ASTMethodDeclaration> methods = getNodes(ASTMethodDeclaration.class, javaCode);

        assertEquals("Wrong number of methods", 1, methods.size());

        return methods.iterator().next();
    }
}