mirror of
https://gitee.com/chinabugotech/hutool.git
synced 2025-07-21 15:09:48 +08:00
CharSequenceUtil增加removeAllPrefix和removeAllSuffix方法
This commit is contained in:
@@ -21,12 +21,14 @@ import org.junit.jupiter.api.Test;
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import java.time.Instant;
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import java.util.regex.Pattern;
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import static org.junit.jupiter.api.Assertions.*;
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public class CharSequenceUtilTest {
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@Test
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public void replaceTest() {
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final String actual = CharSequenceUtil.replace("SSM15930297701BeryAllen", Pattern.compile("[0-9]"), matcher -> "");
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Assertions.assertEquals("SSMBeryAllen", actual);
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assertEquals("SSMBeryAllen", actual);
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}
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@Test
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@@ -34,41 +36,41 @@ public class CharSequenceUtilTest {
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// https://gitee.com/dromara/hutool/issues/I4M16G
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final String replace = "#{A}";
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final String result = CharSequenceUtil.replace(replace, "#{AAAAAAA}", "1");
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Assertions.assertEquals(replace, result);
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assertEquals(replace, result);
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}
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@Test
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public void replaceByStrTest() {
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final String replace = "SSM15930297701BeryAllen";
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final String result = CharSequenceUtil.replaceByCodePoint(replace, 5, 12, "***");
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Assertions.assertEquals("SSM15***01BeryAllen", result);
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assertEquals("SSM15***01BeryAllen", result);
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final String emoji = StrUtil.replaceByCodePoint("\uD83D\uDE00aabb\uD83D\uDE00ccdd", 2, 6, "***");
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Assertions.assertEquals("\uD83D\uDE00a***ccdd", emoji);
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assertEquals("\uD83D\uDE00a***ccdd", emoji);
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}
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@Test
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public void addPrefixIfNotTest() {
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final String str = "hutool";
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String result = CharSequenceUtil.addPrefixIfNot(str, "hu");
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Assertions.assertEquals(str, result);
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assertEquals(str, result);
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result = CharSequenceUtil.addPrefixIfNot(str, "Good");
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Assertions.assertEquals("Good" + str, result);
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assertEquals("Good" + str, result);
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}
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@Test
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public void addSuffixIfNotTest() {
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final String str = "hutool";
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String result = CharSequenceUtil.addSuffixIfNot(str, "tool");
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Assertions.assertEquals(str, result);
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assertEquals(str, result);
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result = CharSequenceUtil.addSuffixIfNot(str, " is Good");
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Assertions.assertEquals(str + " is Good", result);
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assertEquals(str + " is Good", result);
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// https://gitee.com/dromara/hutool/issues/I4NS0F
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result = CharSequenceUtil.addSuffixIfNot("", "/");
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Assertions.assertEquals("/", result);
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assertEquals("/", result);
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}
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@SuppressWarnings("UnnecessaryUnicodeEscape")
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@@ -83,26 +85,26 @@ public class CharSequenceUtilTest {
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str1 = CharSequenceUtil.normalize(str1);
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str2 = CharSequenceUtil.normalize(str2);
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Assertions.assertEquals(str1, str2);
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assertEquals(str1, str2);
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}
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@Test
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public void indexOfTest() {
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int index = CharSequenceUtil.indexOf("abc123", '1');
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Assertions.assertEquals(3, index);
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assertEquals(3, index);
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index = CharSequenceUtil.indexOf("abc123", '3');
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Assertions.assertEquals(5, index);
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assertEquals(5, index);
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index = CharSequenceUtil.indexOf("abc123", 'a');
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Assertions.assertEquals(0, index);
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assertEquals(0, index);
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}
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@Test
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public void indexOfTest2() {
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int index = CharSequenceUtil.indexOf("abc123", '1', 0, 3);
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Assertions.assertEquals(-1, index);
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assertEquals(-1, index);
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index = CharSequenceUtil.indexOf("abc123", 'b', 0, 3);
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Assertions.assertEquals(1, index);
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assertEquals(1, index);
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}
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@Test
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@@ -111,66 +113,66 @@ public class CharSequenceUtilTest {
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final String s = "华硕K42Intel酷睿i31代2G以下独立显卡不含机械硬盘固态硬盘120GB-192GB4GB-6GB";
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String v = CharSequenceUtil.subPreGbk(s, 40, false);
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Assertions.assertEquals(39, v.getBytes(CharsetUtil.GBK).length);
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assertEquals(39, v.getBytes(CharsetUtil.GBK).length);
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v = CharSequenceUtil.subPreGbk(s, 40, true);
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Assertions.assertEquals(41, v.getBytes(CharsetUtil.GBK).length);
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assertEquals(41, v.getBytes(CharsetUtil.GBK).length);
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}
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@Test
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void subPreTest() {
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final String pre = CharSequenceUtil.subPre("abc", 0);
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Assertions.assertEquals(StrUtil.EMPTY, pre);
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assertEquals(StrUtil.EMPTY, pre);
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}
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@Test
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public void startWithTest() {
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// https://gitee.com/dromara/hutool/issues/I4MV7Q
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Assertions.assertFalse(CharSequenceUtil.startWith("123", "123", false, true));
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Assertions.assertFalse(CharSequenceUtil.startWith(null, null, false, true));
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Assertions.assertFalse(CharSequenceUtil.startWith("abc", "abc", true, true));
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assertFalse(CharSequenceUtil.startWith("123", "123", false, true));
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assertFalse(CharSequenceUtil.startWith(null, null, false, true));
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assertFalse(CharSequenceUtil.startWith("abc", "abc", true, true));
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Assertions.assertTrue(CharSequenceUtil.startWithIgnoreCase(null, null));
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Assertions.assertFalse(CharSequenceUtil.startWithIgnoreCase(null, "abc"));
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Assertions.assertFalse(CharSequenceUtil.startWithIgnoreCase("abcdef", null));
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Assertions.assertTrue(CharSequenceUtil.startWithIgnoreCase("abcdef", "abc"));
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Assertions.assertTrue(CharSequenceUtil.startWithIgnoreCase("ABCDEF", "abc"));
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assertTrue(CharSequenceUtil.startWithIgnoreCase(null, null));
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assertFalse(CharSequenceUtil.startWithIgnoreCase(null, "abc"));
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assertFalse(CharSequenceUtil.startWithIgnoreCase("abcdef", null));
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assertTrue(CharSequenceUtil.startWithIgnoreCase("abcdef", "abc"));
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assertTrue(CharSequenceUtil.startWithIgnoreCase("ABCDEF", "abc"));
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}
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@Test
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public void endWithTest() {
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Assertions.assertFalse(CharSequenceUtil.endWith("123", "123", false, true));
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Assertions.assertFalse(CharSequenceUtil.endWith(null, null, false, true));
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Assertions.assertFalse(CharSequenceUtil.endWith("abc", "abc", true, true));
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assertFalse(CharSequenceUtil.endWith("123", "123", false, true));
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assertFalse(CharSequenceUtil.endWith(null, null, false, true));
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assertFalse(CharSequenceUtil.endWith("abc", "abc", true, true));
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Assertions.assertTrue(CharSequenceUtil.endWithIgnoreCase(null, null));
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Assertions.assertFalse(CharSequenceUtil.endWithIgnoreCase(null, "abc"));
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Assertions.assertFalse(CharSequenceUtil.endWithIgnoreCase("abcdef", null));
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Assertions.assertTrue(CharSequenceUtil.endWithIgnoreCase("abcdef", "def"));
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Assertions.assertTrue(CharSequenceUtil.endWithIgnoreCase("ABCDEF", "def"));
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assertTrue(CharSequenceUtil.endWithIgnoreCase(null, null));
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assertFalse(CharSequenceUtil.endWithIgnoreCase(null, "abc"));
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assertFalse(CharSequenceUtil.endWithIgnoreCase("abcdef", null));
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assertTrue(CharSequenceUtil.endWithIgnoreCase("abcdef", "def"));
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assertTrue(CharSequenceUtil.endWithIgnoreCase("ABCDEF", "def"));
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}
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@Test
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public void removePrefixIgnoreCaseTest(){
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Assertions.assertEquals("de", CharSequenceUtil.removePrefixIgnoreCase("ABCde", "abc"));
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Assertions.assertEquals("de", CharSequenceUtil.removePrefixIgnoreCase("ABCde", "ABC"));
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Assertions.assertEquals("de", CharSequenceUtil.removePrefixIgnoreCase("ABCde", "Abc"));
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Assertions.assertEquals("ABCde", CharSequenceUtil.removePrefixIgnoreCase("ABCde", ""));
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Assertions.assertEquals("ABCde", CharSequenceUtil.removePrefixIgnoreCase("ABCde", null));
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Assertions.assertEquals("", CharSequenceUtil.removePrefixIgnoreCase("ABCde", "ABCde"));
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Assertions.assertEquals("ABCde", CharSequenceUtil.removePrefixIgnoreCase("ABCde", "ABCdef"));
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assertEquals("de", CharSequenceUtil.removePrefixIgnoreCase("ABCde", "abc"));
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assertEquals("de", CharSequenceUtil.removePrefixIgnoreCase("ABCde", "ABC"));
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assertEquals("de", CharSequenceUtil.removePrefixIgnoreCase("ABCde", "Abc"));
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assertEquals("ABCde", CharSequenceUtil.removePrefixIgnoreCase("ABCde", ""));
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assertEquals("ABCde", CharSequenceUtil.removePrefixIgnoreCase("ABCde", null));
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assertEquals("", CharSequenceUtil.removePrefixIgnoreCase("ABCde", "ABCde"));
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assertEquals("ABCde", CharSequenceUtil.removePrefixIgnoreCase("ABCde", "ABCdef"));
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Assertions.assertNull(CharSequenceUtil.removePrefixIgnoreCase(null, "ABCdef"));
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}
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@Test
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public void removeSuffixIgnoreCaseTest(){
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Assertions.assertEquals("AB", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", "cde"));
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Assertions.assertEquals("AB", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", "CDE"));
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Assertions.assertEquals("AB", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", "Cde"));
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Assertions.assertEquals("ABCde", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", ""));
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Assertions.assertEquals("ABCde", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", null));
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Assertions.assertEquals("", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", "ABCde"));
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Assertions.assertEquals("ABCde", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", "ABCdef"));
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assertEquals("AB", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", "cde"));
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assertEquals("AB", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", "CDE"));
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assertEquals("AB", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", "Cde"));
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assertEquals("ABCde", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", ""));
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assertEquals("ABCde", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", null));
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assertEquals("", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", "ABCde"));
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assertEquals("ABCde", CharSequenceUtil.removeSuffixIgnoreCase("ABCde", "ABCdef"));
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Assertions.assertNull(CharSequenceUtil.removeSuffixIgnoreCase(null, "ABCdef"));
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}
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@@ -190,7 +192,7 @@ public class CharSequenceUtilTest {
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@Test
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public void containsAllTest() {
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final String a = "2142342422423423";
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Assertions.assertTrue(StrUtil.containsAll(a, "214", "234"));
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assertTrue(StrUtil.containsAll(a, "214", "234"));
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}
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@Test
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@@ -223,20 +225,20 @@ public class CharSequenceUtilTest {
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public void replaceLastTest() {
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final String str = "i am jack and jack";
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final String result = StrUtil.replaceLast(str, "JACK", null, true);
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Assertions.assertEquals(result, "i am jack and ");
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assertEquals(result, "i am jack and ");
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}
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@Test
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public void replaceFirstTest() {
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final String str = "yes and yes i do";
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final String result = StrUtil.replaceFirst(str, "YES", "", true);
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Assertions.assertEquals(result, " and yes i do");
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assertEquals(result, " and yes i do");
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}
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@Test
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public void issueI5YN49Test() {
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final String str = "A5E6005700000000000000000000000000000000000000090D0100000000000001003830";
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Assertions.assertEquals("38", StrUtil.subByLength(str,-2,2));
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assertEquals("38", StrUtil.subByLength(str,-2,2));
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}
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@Test
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@@ -244,22 +246,22 @@ public class CharSequenceUtilTest {
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// -------------------------- None match -----------------------
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Assertions.assertEquals("", CharSequenceUtil.commonPrefix("", "abc"));
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Assertions.assertEquals("", CharSequenceUtil.commonPrefix(null, "abc"));
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Assertions.assertEquals("", CharSequenceUtil.commonPrefix("abc", null));
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Assertions.assertEquals("", CharSequenceUtil.commonPrefix("abc", ""));
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assertEquals("", CharSequenceUtil.commonPrefix("", "abc"));
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assertEquals("", CharSequenceUtil.commonPrefix(null, "abc"));
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assertEquals("", CharSequenceUtil.commonPrefix("abc", null));
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assertEquals("", CharSequenceUtil.commonPrefix("abc", ""));
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Assertions.assertEquals("", CharSequenceUtil.commonPrefix("azzzj", "bzzzj"));
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assertEquals("", CharSequenceUtil.commonPrefix("azzzj", "bzzzj"));
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Assertions.assertEquals("", CharSequenceUtil.commonPrefix("english中文", "french中文"));
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assertEquals("", CharSequenceUtil.commonPrefix("english中文", "french中文"));
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// -------------------------- Matched -----------------------
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Assertions.assertEquals("name_", CharSequenceUtil.commonPrefix("name_abc", "name_efg"));
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assertEquals("name_", CharSequenceUtil.commonPrefix("name_abc", "name_efg"));
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Assertions.assertEquals("zzzj", CharSequenceUtil.commonPrefix("zzzja", "zzzjb"));
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assertEquals("zzzj", CharSequenceUtil.commonPrefix("zzzja", "zzzjb"));
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Assertions.assertEquals("中文", CharSequenceUtil.commonPrefix("中文english", "中文french"));
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assertEquals("中文", CharSequenceUtil.commonPrefix("中文english", "中文french"));
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// { space * 10 } + "abc"
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final String str1 = CharSequenceUtil.repeat(CharSequenceUtil.SPACE, 10) + "abc";
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@@ -268,7 +270,7 @@ public class CharSequenceUtilTest {
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final String str2 = CharSequenceUtil.repeat(CharSequenceUtil.SPACE, 5) + "efg";
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// Expect common prefix: { space * 5 }
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Assertions.assertEquals(CharSequenceUtil.repeat(CharSequenceUtil.SPACE, 5), CharSequenceUtil.commonPrefix(str1, str2));
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assertEquals(CharSequenceUtil.repeat(CharSequenceUtil.SPACE, 5), CharSequenceUtil.commonPrefix(str1, str2));
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}
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@Test
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@@ -276,22 +278,22 @@ public class CharSequenceUtilTest {
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// -------------------------- None match -----------------------
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Assertions.assertEquals("", CharSequenceUtil.commonSuffix("", "abc"));
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Assertions.assertEquals("", CharSequenceUtil.commonSuffix(null, "abc"));
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Assertions.assertEquals("", CharSequenceUtil.commonSuffix("abc", null));
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Assertions.assertEquals("", CharSequenceUtil.commonSuffix("abc", ""));
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assertEquals("", CharSequenceUtil.commonSuffix("", "abc"));
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assertEquals("", CharSequenceUtil.commonSuffix(null, "abc"));
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assertEquals("", CharSequenceUtil.commonSuffix("abc", null));
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assertEquals("", CharSequenceUtil.commonSuffix("abc", ""));
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Assertions.assertEquals("", CharSequenceUtil.commonSuffix("zzzja", "zzzjb"));
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assertEquals("", CharSequenceUtil.commonSuffix("zzzja", "zzzjb"));
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Assertions.assertEquals("", CharSequenceUtil.commonSuffix("中文english", "中文Korean"));
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assertEquals("", CharSequenceUtil.commonSuffix("中文english", "中文Korean"));
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// -------------------------- Matched -----------------------
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Assertions.assertEquals("_name", CharSequenceUtil.commonSuffix("abc_name", "efg_name"));
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assertEquals("_name", CharSequenceUtil.commonSuffix("abc_name", "efg_name"));
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Assertions.assertEquals("zzzj", CharSequenceUtil.commonSuffix("abczzzj", "efgzzzj"));
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assertEquals("zzzj", CharSequenceUtil.commonSuffix("abczzzj", "efgzzzj"));
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Assertions.assertEquals("中文", CharSequenceUtil.commonSuffix("english中文", "Korean中文"));
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assertEquals("中文", CharSequenceUtil.commonSuffix("english中文", "Korean中文"));
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// "abc" + { space * 10 }
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final String str1 = "abc" + CharSequenceUtil.repeat(CharSequenceUtil.SPACE, 10);
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@@ -300,45 +302,45 @@ public class CharSequenceUtilTest {
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final String str2 = "efg" + CharSequenceUtil.repeat(CharSequenceUtil.SPACE, 15);
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// Expect common suffix: { space * 10 }
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Assertions.assertEquals(CharSequenceUtil.repeat(CharSequenceUtil.SPACE, 10), CharSequenceUtil.commonSuffix(str1, str2));
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assertEquals(CharSequenceUtil.repeat(CharSequenceUtil.SPACE, 10), CharSequenceUtil.commonSuffix(str1, str2));
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}
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@Test
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void codeLengthTest() {
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final String a = "🍒🐽";
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final int i = StrUtil.codeLength(a);
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Assertions.assertEquals(4, a.length());
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Assertions.assertEquals(2, i);
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assertEquals(4, a.length());
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assertEquals(2, i);
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}
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@Test
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public void limitByteLengthUtf8Test() {
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final String str = "这是This一段中英文";
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String ret = StrUtil.limitByteLengthUtf8(str, 12, true);
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Assertions.assertEquals("这是Thi...", ret);
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assertEquals("这是Thi...", ret);
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ret = StrUtil.limitByteLengthUtf8(str, 13, true);
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Assertions.assertEquals("这是This...", ret);
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assertEquals("这是This...", ret);
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ret = StrUtil.limitByteLengthUtf8(str, 14, true);
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Assertions.assertEquals("这是This...", ret);
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assertEquals("这是This...", ret);
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ret = StrUtil.limitByteLengthUtf8(str, 999, true);
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Assertions.assertEquals(str, ret);
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assertEquals(str, ret);
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}
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@Test
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public void limitByteLengthUtf8Test2() {
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final String str = "这是This一";
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final String ret = StrUtil.limitByteLengthUtf8(str, 12, true);
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Assertions.assertEquals("这是Thi...", ret);
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assertEquals("这是Thi...", ret);
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}
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@Test
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public void limitByteLengthTest() {
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final String str = "This is English";
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final String ret = StrUtil.limitByteLength(str, CharsetUtil.ISO_8859_1,10, 1, false);
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Assertions.assertEquals("This is En", ret);
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assertEquals("This is En", ret);
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}
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@@ -347,13 +349,13 @@ public class CharSequenceUtilTest {
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final StringBuilder sb = new StringBuilder("key");
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final String s1 = CharSequenceUtil.upperAt(sb, 0);
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Assertions.assertEquals("Key", s1);
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assertEquals("Key", s1);
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final String s2 = CharSequenceUtil.upperAt(sb, 1);
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Assertions.assertEquals("kEy", s2);
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assertEquals("kEy", s2);
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final String s3 = CharSequenceUtil.upperAt(sb, 2);
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Assertions.assertEquals("keY", s3);
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assertEquals("keY", s3);
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}
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@@ -362,30 +364,90 @@ public class CharSequenceUtilTest {
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final StringBuilder sb = new StringBuilder("KEY");
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final String s1 = CharSequenceUtil.lowerAt(sb, 0);
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Assertions.assertEquals("kEY", s1);
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assertEquals("kEY", s1);
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final String s2 = CharSequenceUtil.lowerAt(sb, 1);
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Assertions.assertEquals("KeY", s2);
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assertEquals("KeY", s2);
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final String s3 = CharSequenceUtil.lowerAt(sb, 2);
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Assertions.assertEquals("KEy", s3);
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assertEquals("KEy", s3);
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}
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@Test
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public void testContainsOnly() {
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// 测试空字符串
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Assertions.assertTrue(CharSequenceUtil.containsOnly("", 'a', 'b'));
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assertTrue(CharSequenceUtil.containsOnly("", 'a', 'b'));
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// 测试字符串只包含testChars中的字符
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Assertions.assertTrue(CharSequenceUtil.containsOnly("asdf", 'a', 's', 'd', 'f'));
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assertTrue(CharSequenceUtil.containsOnly("asdf", 'a', 's', 'd', 'f'));
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|
||||
// 测试字符串包含testChars中的字符和其它字符
|
||||
Assertions.assertFalse(CharSequenceUtil.containsOnly("asdf123", 'a', 's', 'd', 'f'));
|
||||
assertFalse(CharSequenceUtil.containsOnly("asdf123", 'a', 's', 'd', 'f'));
|
||||
|
||||
// 测试字符串不包含testChars中的任何字符
|
||||
Assertions.assertFalse(CharSequenceUtil.containsOnly("hello", 'a', 'b'));
|
||||
assertFalse(CharSequenceUtil.containsOnly("hello", 'a', 'b'));
|
||||
|
||||
// 测试字符串为null
|
||||
Assertions.assertTrue(CharSequenceUtil.containsOnly(null, 'a', 'b'));
|
||||
assertTrue(CharSequenceUtil.containsOnly(null, 'a', 'b'));
|
||||
}
|
||||
|
||||
@Test
|
||||
void subTest() {
|
||||
String sub = CharSequenceUtil.sub("hutool", 6, 7);
|
||||
assertEquals("", sub);
|
||||
sub = CharSequenceUtil.sub("hutool", 0, -1);
|
||||
assertEquals("hutoo", sub);
|
||||
sub = CharSequenceUtil.sub("hutool", 2, 2);
|
||||
assertEquals("", sub);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void removeAllPrefixTest() {
|
||||
final String prefix = "ab";
|
||||
|
||||
String str = "ababcdef";
|
||||
String result = CharSequenceUtil.removeAllPrefix(str, prefix);
|
||||
assertEquals("cdef", result);
|
||||
|
||||
str = "abcdef";
|
||||
result = CharSequenceUtil.removeAllPrefix(str, prefix);
|
||||
assertEquals("cdef", result);
|
||||
|
||||
str = "cdef";
|
||||
result = CharSequenceUtil.removeAllPrefix(str, prefix);
|
||||
assertEquals("cdef", result);
|
||||
|
||||
str = "";
|
||||
result = CharSequenceUtil.removeAllPrefix(str, prefix);
|
||||
assertEquals("", result);
|
||||
|
||||
str = null;
|
||||
result = CharSequenceUtil.removeAllPrefix(str, prefix);
|
||||
assertNull(result);
|
||||
}
|
||||
|
||||
@Test
|
||||
void removeAllSuffixTest() {
|
||||
final String prefix = "ab";
|
||||
|
||||
String str = "cdefabab";
|
||||
String result = CharSequenceUtil.removeAllSuffix(str, prefix);
|
||||
assertEquals("cdef", result);
|
||||
|
||||
str = "cdefab";
|
||||
result = CharSequenceUtil.removeAllSuffix(str, prefix);
|
||||
assertEquals("cdef", result);
|
||||
|
||||
str = "cdef";
|
||||
result = CharSequenceUtil.removeAllSuffix(str, prefix);
|
||||
assertEquals("cdef", result);
|
||||
|
||||
str = "";
|
||||
result = CharSequenceUtil.removeAllSuffix(str, prefix);
|
||||
assertEquals("", result);
|
||||
|
||||
str = null;
|
||||
result = CharSequenceUtil.removeAllSuffix(str, prefix);
|
||||
assertNull(result);
|
||||
}
|
||||
}
|
||||
|
Reference in New Issue
Block a user