assertThat(set.size() > 0, is(true));
        assertThat(set.contains(DummyTest.class.getName()), is(true));
        assertThat(set.contains(TraverserUtilTest.class.getName()), is(true));
        assertThat(set.contains(TestCase.class.getName()), is(not(true)));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testFromClass_JarFile() throws Exception {

        final Method m3 = ListType.class.getMethod("listOfWildcard");
        final Type t3 = m3.getGenericReturnType();
        assertThat(GenericsUtil.isTypeOf(t3, List.class), is(true));
        assertThat(WildcardType.class.isInstance(GenericsUtil.getElementTypeOfList(t3)), is(true));
    }

    /**
     * @throws Exception
     */
    public void testSet() throws Exception {

        assertThat(map.isEmpty(), is(not(true)));
        map.clear();
        assertThat(map.isEmpty(), is(true));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testContainsValue() throws Exception {
        assertThat(map.containsValue("test2"), is(true));
        assertThat(map.containsValue("test3"), is(not(true)));
    }

    /**
     * @throws Exception

        assertThat(beanDesc.hasFieldDesc("HOGE"), is(true));
        final FieldDesc fieldDesc = beanDesc.getFieldDesc("HOGE");
        assertThat(fieldDesc.getFieldName(), is("HOGE"));
        assertThat(beanDesc.hasFieldDesc("aaa"), is(true));
        assertThat(beanDesc.hasFieldDesc("aaA"), is(not(true)));
    }

    /**
     * @throws Exception
     */
    @Test

        assertEquals("1", Boolean.TRUE, BooleanConversionUtil.toBoolean(Integer.valueOf(1)));
        assertEquals("2", Boolean.FALSE, BooleanConversionUtil.toBoolean(Integer.valueOf(0)));
        assertEquals("3", Boolean.FALSE, BooleanConversionUtil.toBoolean("0"));
        assertEquals("4", Boolean.TRUE, BooleanConversionUtil.toBoolean("1"));
        assertEquals("5", Boolean.TRUE, BooleanConversionUtil.toBoolean("2"));

                    vector.add(mechs[ i ]);
                }
                fields.add(new DERTaggedObject(true, 0, new DERSequence(vector)));
            }
            int ctxFlags = getContextFlags();
            if ( ctxFlags != 0 ) {
                fields.add(new DERTaggedObject(true, 1, new DERBitString(ctxFlags)));
            }
            byte[] mechanismToken = getMechanismToken();

        form.loginRequired = fessConfig.isLoginRequired() ? Constants.TRUE : Constants.FALSE;
        form.resultCollapsed = fessConfig.isResultCollapsed() ? Constants.TRUE : Constants.FALSE;
        form.loginLink = fessConfig.isLoginLinkEnabled() ? Constants.TRUE : Constants.FALSE;
        form.thumbnail = fessConfig.isThumbnailEnabled() ? Constants.TRUE : Constants.FALSE;

     * .
     */
    @Test
    public void testIsEmptyCollectionOfQ() {
        Collection<String> c = null;
        assertThat(CollectionsUtil.isEmpty(c), is(true));
        c = new ArrayList<String>();
        assertThat(CollectionsUtil.isEmpty(c), is(true));
    }

    /**
     * Test method for
     * {@link org.codelibs.core.collection.CollectionsUtil#isNotEmpty(java.util.Collection)}
     * .
     */
    @Test

     * -Djcifs.smb1.smb.client.responseTimeout=30000<br>
     * -Dio.netty.noUnsafe=true<br>
     * -Dio.netty.noKeySetOptimization=true<br>
     * -Dio.netty.recycler.maxCapacityPerThread=0<br>
     * -Dlog4j.shutdownHookEnabled=false<br>
     * -Dlog4j2.formatMsgNoLookups=true<br>
     * -Dlog4j2.disable.jmx=true<br>
     * -Dlog4j.skipJansi=true<br>
     * -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider<br>

     * @return <code>abstract</code>なら{@literal true}
     */
    public static boolean isAbstract(final Class<?> clazz) {
        assertArgumentNotNull("clazz", clazz);

        return isAbstract(clazz.getModifiers());
    }

    /**
     * <code>abstract</code>かどうか返します。
     *
     * @param modifier
     *            モディファイヤ
     * @return <code>abstract</code>なら{@literal true}
     */