labels.testAssertPropertyNotNull("");
        labels.testAssertPropertyNotNull(" ");
    }

    // Helper class to test protected method
    private static class TestFessLabels extends FessLabels {
        private static final long serialVersionUID = 1L;

        public void testAssertPropertyNotNull(String property) {
            assertPropertyNotNull(property);
        }
    }

    /**

    public void test_static_method_signatures() {
        // Verify all public static methods exist with correct signatures
        try {
            // printThreadDump()
            java.lang.reflect.Method printMethod = ThreadDumpUtil.class.getMethod("printThreadDump");
            assertTrue("printThreadDump should be static", java.lang.reflect.Modifier.isStatic(printMethod.getModifiers()));

    public void test_allPathsInitialized() throws Exception {
        // Get all public static final fields of HtmlNext type
        Field[] fields = FessHtmlPath.class.getDeclaredFields();
        for (Field field : fields) {
            int modifiers = field.getModifiers();
            if (Modifier.isPublic(modifiers) && Modifier.isStatic(modifiers) && Modifier.isFinal(modifiers)) {
                if (field.getType().equals(HtmlNext.class)) {

    public void test_static_method_signatures() {
        // Verify all public static methods exist with correct signatures
        try {
            // setObject(String, Object)
            Method setObjectMethod = WebApiUtil.class.getMethod("setObject", String.class, Object.class);
            assertTrue("setObject should be static", java.lang.reflect.Modifier.isStatic(setObjectMethod.getModifiers()));

        // Enclosed in a method, if it's not static, must need hidden this.
        return !Modifier.isStatic(enclosingMethod.getModifiers());
      } else {
        // Strictly, this doesn't necessarily indicate a hidden 'this' in the case of
        // static initializer. But there seems no way to tell in that case. :(
        // This may cause issues when an anonymous class is created inside a static initializer,

		return "", obj.ABI0, false
	}
	name = p.qualifySymbol(name)
	// Parse optional <> (indicates a static symbol) or
	// <ABIxxx> (selecting text symbol with specific ABI).
	noErrMsg := false
	isStatic, abi := p.symRefAttrs(name, noErrMsg)
	if isStatic {
		return "", obj.ABI0, false // This function rejects static symbols.
	}
	tok = p.next()
	if tok.ScanToken == '+' {
		if p.next().ScanToken != scanner.Int {

            // Check return type
            assertEquals("Return type should be String", String.class, method.getReturnType());

            // Check that it's static
            assertTrue("Method should be static", java.lang.reflect.Modifier.isStatic(method.getModifiers()));

            // Check that it's public
            assertTrue("Method should be public", java.lang.reflect.Modifier.isPublic(method.getModifiers()));

    }

    public void test_static_method_signatures() {
        // Verify all public static methods exist with correct signatures
        try {
            // parse(String)
            Method parseMethod = KuromojiCSVUtil.class.getMethod("parse", String.class);
            assertTrue("parse should be static", java.lang.reflect.Modifier.isStatic(parseMethod.getModifiers()));

     */
    public static boolean isPublic(final Method method) {
        assertArgumentNotNull("method", method);

        return Modifier.isPublic(method.getModifiers());
    }

    /**
     * Returns whether the method is <code>static</code>.
     *
     * @param method
     *            The method. Cannot be {@literal null}
     * @return <code>static</code> if the method is static
     */

 * limitations under the License.
 */

package com.google.common.testing;

import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;
import static java.util.Arrays.stream;
import static java.util.Objects.requireNonNull;
import static java.util.stream.Stream.concat;

import com.google.common.annotations.GwtIncompatible;