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Add tests for applyRelativePath method in StringUtils 

Closes gh-35397

Signed-off-by: Park Sung Jun <junstin119@gmail.com>
This commit is contained in:
Park Sung Jun 2025-09-01 00:06:56 +09:00 committed by Brian Clozel
parent 746fc335c2
commit 1653ec3b44
1 changed files with 19 additions and 0 deletions
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19
spring-core/src/test/java/org/springframework/util/StringUtilsTests.java
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@ -794,6 +794,25 @@ class StringUtilsTests {
assertThat(StringUtils.collectionToCommaDelimitedString(Collections.singletonList(null))).isEqualTo("null");
}
@Test
void applyRelativePath() {
// Basic combination
assertThat(StringUtils.applyRelativePath("mypath/myfile", "otherfile")).isEqualTo("mypath/otherfile");
// Relative path starts with slash
assertThat(StringUtils.applyRelativePath("mypath/myfile", "/otherfile")).isEqualTo("mypath/otherfile");
// Includes root path
assertThat(StringUtils.applyRelativePath("/mypath/myfile", "otherfile")).isEqualTo("/mypath/otherfile");
assertThat(StringUtils.applyRelativePath("/mypath/myfile", "/otherfile")).isEqualTo("/mypath/otherfile");
// When base path has no slash
assertThat(StringUtils.applyRelativePath("myfile", "otherfile")).isEqualTo("otherfile");
// Keep parent directory token as-is
assertThat(StringUtils.applyRelativePath("mypath/myfile", "../otherfile")).isEqualTo("mypath/../otherfile");
// Base path ends with slash
assertThat(StringUtils.applyRelativePath("mypath/", "otherfile")).isEqualTo("mypath/otherfile");
// Empty relative path
assertThat(StringUtils.applyRelativePath("mypath/myfile", "")).isEqualTo("mypath/");
}
@Test
void truncatePreconditions() {
assertThatIllegalArgumentException()