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Diffstat (limited to 'src/test/java/org/apache/commons/lang3/StringUtilsIsTest.java')
| -rw-r--r-- | src/test/java/org/apache/commons/lang3/StringUtilsIsTest.java | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/src/test/java/org/apache/commons/lang3/StringUtilsIsTest.java b/src/test/java/org/apache/commons/lang3/StringUtilsIsTest.java new file mode 100644 index 000000000..eb6c19aa8 --- /dev/null +++ b/src/test/java/org/apache/commons/lang3/StringUtilsIsTest.java @@ -0,0 +1,173 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.commons.lang3; + +import static org.junit.jupiter.api.Assertions.assertFalse; +import static org.junit.jupiter.api.Assertions.assertTrue; + +import org.junit.jupiter.api.Test; + +/** + * Unit tests {@link org.apache.commons.lang3.StringUtils} - IsX methods + */ +public class StringUtilsIsTest extends AbstractLangTest { + + @Test + public void testIsAlpha() { + assertFalse(StringUtils.isAlpha(null)); + assertFalse(StringUtils.isAlpha("")); + assertFalse(StringUtils.isAlpha(" ")); + assertTrue(StringUtils.isAlpha("a")); + assertTrue(StringUtils.isAlpha("A")); + assertTrue(StringUtils.isAlpha("kgKgKgKgkgkGkjkjlJlOKLgHdGdHgl")); + assertFalse(StringUtils.isAlpha("ham kso")); + assertFalse(StringUtils.isAlpha("1")); + assertFalse(StringUtils.isAlpha("hkHKHik6iUGHKJgU7tUJgKJGI87GIkug")); + assertFalse(StringUtils.isAlpha("_")); + assertFalse(StringUtils.isAlpha("hkHKHik*khbkuh")); + } + + @Test + public void testIsAlphanumeric() { + assertFalse(StringUtils.isAlphanumeric(null)); + assertFalse(StringUtils.isAlphanumeric("")); + assertFalse(StringUtils.isAlphanumeric(" ")); + assertTrue(StringUtils.isAlphanumeric("a")); + assertTrue(StringUtils.isAlphanumeric("A")); + assertTrue(StringUtils.isAlphanumeric("kgKgKgKgkgkGkjkjlJlOKLgHdGdHgl")); + assertFalse(StringUtils.isAlphanumeric("ham kso")); + assertTrue(StringUtils.isAlphanumeric("1")); + assertTrue(StringUtils.isAlphanumeric("hkHKHik6iUGHKJgU7tUJgKJGI87GIkug")); + assertFalse(StringUtils.isAlphanumeric("_")); + assertFalse(StringUtils.isAlphanumeric("hkHKHik*khbkuh")); + } + + @Test + public void testIsAlphanumericSpace() { + assertFalse(StringUtils.isAlphanumericSpace(null)); + assertTrue(StringUtils.isAlphanumericSpace("")); + assertTrue(StringUtils.isAlphanumericSpace(" ")); + assertTrue(StringUtils.isAlphanumericSpace("a")); + assertTrue(StringUtils.isAlphanumericSpace("A")); + assertTrue(StringUtils.isAlphanumericSpace("kgKgKgKgkgkGkjkjlJlOKLgHdGdHgl")); + assertTrue(StringUtils.isAlphanumericSpace("ham kso")); + assertTrue(StringUtils.isAlphanumericSpace("1")); + assertTrue(StringUtils.isAlphanumericSpace("hkHKHik6iUGHKJgU7tUJgKJGI87GIkug")); + assertFalse(StringUtils.isAlphanumericSpace("_")); + assertFalse(StringUtils.isAlphanumericSpace("hkHKHik*khbkuh")); + } + + @Test + public void testIsAlphaspace() { + assertFalse(StringUtils.isAlphaSpace(null)); + assertTrue(StringUtils.isAlphaSpace("")); + assertTrue(StringUtils.isAlphaSpace(" ")); + assertTrue(StringUtils.isAlphaSpace("a")); + assertTrue(StringUtils.isAlphaSpace("A")); + assertTrue(StringUtils.isAlphaSpace("kgKgKgKgkgkGkjkjlJlOKLgHdGdHgl")); + assertTrue(StringUtils.isAlphaSpace("ham kso")); + assertFalse(StringUtils.isAlphaSpace("1")); + assertFalse(StringUtils.isAlphaSpace("hkHKHik6iUGHKJgU7tUJgKJGI87GIkug")); + assertFalse(StringUtils.isAlphaSpace("_")); + assertFalse(StringUtils.isAlphaSpace("hkHKHik*khbkuh")); + } + + @Test + public void testIsAsciiPrintable_String() { + assertFalse(StringUtils.isAsciiPrintable(null)); + assertTrue(StringUtils.isAsciiPrintable("")); + assertTrue(StringUtils.isAsciiPrintable(" ")); + assertTrue(StringUtils.isAsciiPrintable("a")); + assertTrue(StringUtils.isAsciiPrintable("A")); + assertTrue(StringUtils.isAsciiPrintable("1")); + assertTrue(StringUtils.isAsciiPrintable("Ceki")); + assertTrue(StringUtils.isAsciiPrintable("!ab2c~")); + assertTrue(StringUtils.isAsciiPrintable("1000")); + assertTrue(StringUtils.isAsciiPrintable("10 00")); + assertFalse(StringUtils.isAsciiPrintable("10\t00")); + assertTrue(StringUtils.isAsciiPrintable("10.00")); + assertTrue(StringUtils.isAsciiPrintable("10,00")); + assertTrue(StringUtils.isAsciiPrintable("!ab-c~")); + assertTrue(StringUtils.isAsciiPrintable("hkHK=Hik6i?UGH_KJgU7.tUJgKJ*GI87GI,kug")); + assertTrue(StringUtils.isAsciiPrintable("\u0020")); + assertTrue(StringUtils.isAsciiPrintable("\u0021")); + assertTrue(StringUtils.isAsciiPrintable("\u007e")); + assertFalse(StringUtils.isAsciiPrintable("\u007f")); + assertTrue(StringUtils.isAsciiPrintable("G?lc?")); + assertTrue(StringUtils.isAsciiPrintable("=?iso-8859-1?Q?G=FClc=FC?=")); + assertFalse(StringUtils.isAsciiPrintable("G\u00fclc\u00fc")); + } + + @Test + public void testIsNumeric() { + assertFalse(StringUtils.isNumeric(null)); + assertFalse(StringUtils.isNumeric("")); + assertFalse(StringUtils.isNumeric(" ")); + assertFalse(StringUtils.isNumeric("a")); + assertFalse(StringUtils.isNumeric("A")); + assertFalse(StringUtils.isNumeric("kgKgKgKgkgkGkjkjlJlOKLgHdGdHgl")); + assertFalse(StringUtils.isNumeric("ham kso")); + assertTrue(StringUtils.isNumeric("1")); + assertTrue(StringUtils.isNumeric("1000")); + assertTrue(StringUtils.isNumeric("\u0967\u0968\u0969")); + assertFalse(StringUtils.isNumeric("\u0967\u0968 \u0969")); + assertFalse(StringUtils.isNumeric("2.3")); + assertFalse(StringUtils.isNumeric("10 00")); + assertFalse(StringUtils.isNumeric("hkHKHik6iUGHKJgU7tUJgKJGI87GIkug")); + assertFalse(StringUtils.isNumeric("_")); + assertFalse(StringUtils.isNumeric("hkHKHik*khbkuh")); + assertFalse(StringUtils.isNumeric("+123")); + assertFalse(StringUtils.isNumeric("-123")); + } + + @Test + public void testIsNumericSpace() { + assertFalse(StringUtils.isNumericSpace(null)); + assertTrue(StringUtils.isNumericSpace("")); + assertTrue(StringUtils.isNumericSpace(" ")); + assertFalse(StringUtils.isNumericSpace("a")); + assertFalse(StringUtils.isNumericSpace("A")); + assertFalse(StringUtils.isNumericSpace("kgKgKgKgkgkGkjkjlJlOKLgHdGdHgl")); + assertFalse(StringUtils.isNumericSpace("ham kso")); + assertTrue(StringUtils.isNumericSpace("1")); + assertTrue(StringUtils.isNumericSpace("1000")); + assertFalse(StringUtils.isNumericSpace("2.3")); + assertTrue(StringUtils.isNumericSpace("10 00")); + assertTrue(StringUtils.isNumericSpace("\u0967\u0968\u0969")); + assertTrue(StringUtils.isNumericSpace("\u0967\u0968 \u0969")); + assertFalse(StringUtils.isNumericSpace("hkHKHik6iUGHKJgU7tUJgKJGI87GIkug")); + assertFalse(StringUtils.isNumericSpace("_")); + assertFalse(StringUtils.isNumericSpace("hkHKHik*khbkuh")); + } + + @Test + public void testIsWhitespace() { + assertFalse(StringUtils.isWhitespace(null)); + assertTrue(StringUtils.isWhitespace("")); + assertTrue(StringUtils.isWhitespace(" ")); + assertTrue(StringUtils.isWhitespace("\t \n \t")); + assertFalse(StringUtils.isWhitespace("\t aa\n \t")); + assertTrue(StringUtils.isWhitespace(" ")); + assertFalse(StringUtils.isWhitespace(" a ")); + assertFalse(StringUtils.isWhitespace("a ")); + assertFalse(StringUtils.isWhitespace(" a")); + assertFalse(StringUtils.isWhitespace("aba")); + assertTrue(StringUtils.isWhitespace(StringUtilsTest.WHITESPACE)); + assertFalse(StringUtils.isWhitespace(StringUtilsTest.NON_WHITESPACE)); + } + +} |