package org.rr.commons.utils; import junit.framework.TestCase; public class TextUtilsTest extends TestCase { public void testRemovePageNumbers() { String text = "abc\n1\ndfdfdf\n02\nhgfhfgh\n99\n03"; String removedPageNumbers = TextUtils.removePageNumbers(text).toString(); assertFalse(removedPageNumbers.contains("1")); assertFalse(removedPageNumbers.contains("02")); assertFalse(removedPageNumbers.contains("03")); } }