CharSequenceUtil类添加startWith,endWith,remove方法✒️

2025-07-21 15:09:48 +08:00 · 2021-05-04 15:05:23 +08:00
parent bc9ef1994b
commit 442d4bd854
2 changed files with 234 additions and 0 deletions
--- a/hutool-core/src/test/java/cn/hutool/core/text/CharSequenceUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/text/CharSequenceUtilTest.java
@@ -24,4 +24,127 @@ public class CharSequenceUtilTest {
 		result = CharSequenceUtil.addSuffixIfNot(str, " is Good");
 		Assert.assertEquals( str + " is Good", result);
 	}
+
+	@Test
+	public void startWithNumberTest() throws Exception {
+		String var1 = "123str";
+		String var2 = "180公斤";
+		String var3 = "str";
+		String var4 = "身高180";
+		Assert.assertTrue(CharSequenceUtil.startWithNumber(var1));
+		Assert.assertTrue(CharSequenceUtil.startWithNumber(var2));
+		Assert.assertFalse(CharSequenceUtil.startWithNumber(var3));
+		Assert.assertFalse(CharSequenceUtil.startWithNumber(var4));
+	}
+
+	@Test
+	public void startWithGeneralTest() throws Exception {
+		String var1 = "str";
+		String var2 = "123";
+		String var3 = "_str";
+		String var4 = "身高180";
+		Assert.assertTrue(CharSequenceUtil.startWithGeneral(var1));
+		Assert.assertTrue(CharSequenceUtil.startWithGeneral(var2));
+		Assert.assertTrue(CharSequenceUtil.startWithGeneral(var3));
+		Assert.assertFalse(CharSequenceUtil.startWithGeneral(var4));
+	}
+
+	@Test
+	public void startWithWordTest() throws Exception {
+		String var1 = "str";
+		String var2 = "123";
+		String var3 = "_str";
+		String var4 = "身高180";
+		Assert.assertTrue(CharSequenceUtil.startWithWord(var1));
+		Assert.assertFalse(CharSequenceUtil.startWithWord(var2));
+		Assert.assertFalse(CharSequenceUtil.startWithWord(var3));
+		Assert.assertFalse(CharSequenceUtil.startWithWord(var4));
+	}
+
+	@Test
+	public void startWithChineseTest() throws Exception {
+		String var1 = "str";
+		String var2 = "_str";
+		String var3 = "123";
+		String var4 = "身高180";
+		Assert.assertFalse(CharSequenceUtil.startWithChinese(var1));
+		Assert.assertFalse(CharSequenceUtil.startWithChinese(var2));
+		Assert.assertFalse(CharSequenceUtil.startWithChinese(var3));
+		Assert.assertTrue(CharSequenceUtil.startWithChinese(var4));
+	}
+
+	@Test
+	public void endWithNumberTest() throws Exception {
+		String var1 = "str123";
+		String var2 = "身高180";
+		String var3 = "str";
+		String var4 = "180公斤";
+		Assert.assertTrue(CharSequenceUtil.endWithNumber(var1));
+		Assert.assertTrue(CharSequenceUtil.endWithNumber(var2));
+		Assert.assertFalse(CharSequenceUtil.endWithNumber(var3));
+		Assert.assertFalse(CharSequenceUtil.endWithNumber(var4));
+	}
+
+	@Test
+	public void endWithGeneralTest() throws Exception {
+		String var1 = "str";
+		String var2 = "123";
+		String var3 = "str_";
+		String var4 = "180公斤";
+		Assert.assertTrue(CharSequenceUtil.endWithGeneral(var1));
+		Assert.assertTrue(CharSequenceUtil.endWithGeneral(var2));
+		Assert.assertTrue(CharSequenceUtil.endWithGeneral(var3));
+		Assert.assertFalse(CharSequenceUtil.endWithGeneral(var4));
+	}
+
+	@Test
+	public void endWithWordTest() throws Exception {
+		String var1 = "str";
+		String var2 = "_str";
+		String var3 = "123";
+		String var4 = "身高180";
+		Assert.assertTrue(CharSequenceUtil.endWithWord(var1));
+		Assert.assertTrue(CharSequenceUtil.endWithWord(var2));
+		Assert.assertFalse(CharSequenceUtil.endWithWord(var3));
+		Assert.assertFalse(CharSequenceUtil.endWithWord(var4));
+	}
+
+	@Test
+	public void endWithChineseTest() throws Exception {
+		String var1 = "str";
+		String var2 = "_str";
+		String var3 = "123";
+		String var4 = "180公斤";
+		Assert.assertFalse(CharSequenceUtil.endWithChinese(var1));
+		Assert.assertFalse(CharSequenceUtil.endWithChinese(var2));
+		Assert.assertFalse(CharSequenceUtil.endWithChinese(var3));
+		Assert.assertTrue(CharSequenceUtil.endWithChinese(var4));
+	}
+
+	// ------------------------------------------------------------------------ remove
+
+	@Test
+	public void removeNumbersTest(){
+		String var1 = "";
+		String var2 = "str";
+		String var3 = "身高180";
+		String var4 = "身高180体重180";
+		Assert.assertEquals("", CharSequenceUtil.removeNumbers(var1));
+		Assert.assertEquals("str", CharSequenceUtil.removeNumbers(var2));
+		Assert.assertEquals("身高", CharSequenceUtil.removeNumbers(var3));
+		Assert.assertEquals("身高体重", CharSequenceUtil.removeNumbers(var4));
+	}
+
+	@Test
+	public void removeChineseTest(){
+		String var1 = "";
+		String var2 = "str";
+		String var3 = "身高180";
+		String var4 = "身高180体重180cm";
+		Assert.assertEquals("", CharSequenceUtil.removeChinese(var1));
+		Assert.assertEquals("str", CharSequenceUtil.removeChinese(var2));
+		Assert.assertEquals("180", CharSequenceUtil.removeChinese(var3));
+		Assert.assertEquals("180180cm", CharSequenceUtil.removeChinese(var4));
+	}
+
 }