ValidateTor { public boolean hasAtleastOneUppercaseCharacter(String str) { return regexMatcher.find(str, RegexPresetPattern.ATLEAST_ONE_UPPERCASE_CHARACTER); } ValidateTor(); boolean containsSubstring(String str, String seed); boolean isAlpha(String str); boolean isAlphanumeric(String str); boolean isBoolean(String str); boolean isIPAddress(String str); boolean isEmail(String str); boolean isPhoneNumber(String str); boolean isEmpty(String str); boolean isBase64(String str); boolean isDecimal(String str); boolean isAtleastLength(String str, int len); boolean isAtMostLength(String str, int len); boolean isLowercase(String str); boolean isUppercase(String str); boolean isValidMD5(String str); boolean isNumeric(String str); boolean isMACAddress(String str); boolean isJSON(String str); boolean isInteger(String str); boolean isIn(String str, String[] values); boolean isHexadecimal(String str); boolean isPinCode(String str); boolean isHexColor(String str); boolean hasAtleastOneDigit(String str); boolean hasAtleastOneLetter(String str); boolean hasAtleastOneLowercaseCharacter(String str); boolean hasAtleastOneUppercaseCharacter(String str); boolean hasAtleastOneSpecialCharacter(String str); boolean validateCreditCard(String str); CardInformation getCreditCardInfo(String str);  }
@Test public void hasAtleastOneUppercaseLetter_shouldReturnTrue_whenStringHasAtleastOneUppercaseLetter() throws Exception { assertEquals(true, validateTor.hasAtleastOneUppercaseCharacter("ABC123")); assertEquals(true, validateTor.hasAtleastOneUppercaseCharacter("A1B2C3")); assertEquals(true, validateTor.hasAtleastOneUppercaseCharacter("123ABC")); assertEquals(true, validateTor.hasAtleastOneUppercaseCharacter("ABC")); assertEquals(true, validateTor.hasAtleastOneUppercaseCharacter("aBcD123#")); }
@Test public void hasAtleastOneUpperLetter_shouldReturnFalse_whenStringDoesnotHasAtleastOneUppercaseLetter() throws Exception { assertEquals(false, validateTor.hasAtleastOneUppercaseCharacter("123456")); assertEquals(false, validateTor.hasAtleastOneUppercaseCharacter("11#$")); assertEquals(false, validateTor.hasAtleastOneUppercaseCharacter("#$%^&")); assertEquals(false, validateTor.hasAtleastOneUppercaseCharacter("abc")); assertEquals(false, validateTor.hasAtleastOneUppercaseCharacter("abcde1")); }