### Question:
AttributeUtils { public static boolean isBinaryAttribute(String attributeName) { return attributeName != null && attributeName.endsWith(BINARY_FLAG); } private  AttributeUtils(); static boolean isStaticAttribute(String attributeName); static String removeStaticAttributeFlag(String attributeName); static boolean isBinaryAttribute(String attributeName); static String removeBinaryAttributeFlag(String attributeName); static final String STATIC_QUOTE; static final String BINARY_FLAG; }### Answer:
@Test public void testIsBinaryAttribute() throws Exception { assertTrue(AttributeUtils.isBinaryAttribute(BINARY_ATTRIBUTE_NAME)); }