添加字符串“补位”方法。

This commit is contained in:
2023-05-27 04:09:11 +08:00
parent 95f625d849
commit 716cda893d
2 changed files with 57 additions and 0 deletions

View File

@@ -0,0 +1,23 @@
package xyz.zhouxy.plusone.commons.util;
import org.junit.jupiter.api.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
class StrUtilTests {
private static final Logger log = LoggerFactory.getLogger(StrUtilTests.class);
@Test
void testFillZero() {
char c = '=';
log.info(StrUtil.fillBefore("1234", 6, c));
log.info(StrUtil.fillBefore("12345", 6, c));
log.info(StrUtil.fillBefore("123456", 6, c));
log.info(StrUtil.fillBefore("1234567", 6, c));
log.info(StrUtil.fillAfter("1234", 6, c));
log.info(StrUtil.fillAfter("12345", 6, c));
log.info(StrUtil.fillAfter("123456", 6, c));
log.info(StrUtil.fillAfter("1234567", 6, c));
}
}