import java.util.Set;

import org.junit.Test;

/**
 * @author koichik
 */
public class GenericsUtilTest {

    /**
     * @throws Exception
     */
    @Test
    public void testClass() throws Exception {
        final Map<TypeVariable<?>, Type> map = GenericsUtil.getTypeVariableMap(Foo.class);
        assertThat(map, is(notNullValue()));
        assertThat(map.isEmpty(), is(false));

     * @param destClass コピー先となるBeanの型。{@literal null}であってはいけません
     * @return コピーされた新しいBean
     */
    public static <T> T copyBeanToNewBean(final Object src, final Class<T> destClass) {
        return copyBeanToNewBean(src, destClass, DEFAULT_OPTIONS);
    }

    public static <T> T copyBeanToNewBean(final Object src, final Class<T> destClass, final Consumer<CopyOptions> option) {

                setupReadMethod(m, propertyName);
            } else if (methodName.startsWith("set")) {
                if (m.getParameterTypes().length != 1 || methodName.equals("setClass") || m.getReturnType() != void.class) {
                    continue;
                }
                final String propertyName = StringUtil.decapitalize(methodName.substring(3));

        BeanUtil.copyMapToBean(src, dest, option);
    }

    protected static <T> T copyBeanToNewBean(final Object src, final Class<T> destClass) {
        return BeanUtil.copyBeanToNewBean(src, destClass);
    }

    protected String buildThrowableMessage(final Throwable t) {
        final StringBuilder buf = new StringBuilder(100);
        Throwable current = t;

    }

    /**
     *
     */
    @Test
    public void testCopyBeanToNewBean_DestClassNull() {
        exception.expect(NullArgumentException.class);
        exception.expectMessage(is("[ECL0008]argument[destClass] is null."));
        BeanUtil.copyBeanToNewBean(new Object(), (Class<?>) null);
    }

    /**
     *
     */
    @Test
    public void testCopyMapToNewBean_SrcNull() {