From 2cd1ee8a241a366e69db004e85e7518d6bf9f78b Mon Sep 17 00:00:00 2001
From: zinzo <zinzoddari@gmail.com>
Date: Sun, 6 Oct 2024 16:41:31 +0900
Subject: [PATCH] Add unit tests for StringUtils.hasLength()

Closes gh-33658
---
 .../springframework/util/StringUtilsTests.java  | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/spring-core/src/test/java/org/springframework/util/StringUtilsTests.java b/spring-core/src/test/java/org/springframework/util/StringUtilsTests.java
index d45e17ed358..77243ed00e6 100644
--- a/spring-core/src/test/java/org/springframework/util/StringUtilsTests.java
+++ b/spring-core/src/test/java/org/springframework/util/StringUtilsTests.java
@@ -36,6 +36,23 @@ import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException
  */
 class StringUtilsTests {
 
+	@Test
+	void hasLengthBlank() {
+		String blank = "          ";
+		assertThat(StringUtils.hasLength(blank)).isTrue();
+	}
+
+	@Test
+	void hasLengthNullEmpty() {
+		assertThat(StringUtils.hasLength(null)).isFalse();
+		assertThat(StringUtils.hasLength("")).isFalse();
+	}
+
+	@Test
+	void hasLengthValid() {
+		assertThat(StringUtils.hasLength("t")).isTrue();
+	}
+
 	@Test
 	void hasTextBlank() {
 		String blank = "          ";