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Polishing contribution

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Closes gh-30294
This commit is contained in:
rstoyanchev
2023-04-12 15:22:57 +01:00
parent a8f31f5b9e
commit 5f2264816a
3 changed files with 20 additions and 14 deletions
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21
spring-web/src/test/java/org/springframework/http/ProblemDetailTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -30,7 +30,7 @@ import static org.assertj.core.api.Assertions.assertThat;
class ProblemDetailTests {
@Test
void equalsAndHashCode() throws Exception {
void equalsAndHashCode() {
ProblemDetail pd1 = ProblemDetail.forStatus(500);
ProblemDetail pd2 = ProblemDetail.forStatus(HttpStatus.INTERNAL_SERVER_ERROR);
ProblemDetail pd3 = ProblemDetail.forStatus(HttpStatus.NOT_FOUND);
@@ -50,12 +50,19 @@ class ProblemDetailTests {
assertThat(pd2).isNotEqualTo(pd4);
assertThat(pd1.hashCode()).isNotEqualTo(pd3.hashCode());
assertThat(pd1.hashCode()).isNotEqualTo(pd4.hashCode());
}
ObjectMapper om = new ObjectMapper();
ProblemDetail pd5 = om.readValue(om.writeValueAsBytes(pd1), ProblemDetail.class);
assertThat(pd1).isEqualTo(pd5);
assertThat(pd5).isEqualTo(pd1);
assertThat(pd1.hashCode()).isEqualTo(pd5.hashCode());
@Test // gh-30294
void equalsAndHashCodeWithDeserialization() throws Exception {
ProblemDetail originalDetail = ProblemDetail.forStatus(500);
ObjectMapper mapper = new ObjectMapper();
byte[] bytes = mapper.writeValueAsBytes(originalDetail);
ProblemDetail deserializedDetail = mapper.readValue(bytes, ProblemDetail.class);
assertThat(originalDetail).isEqualTo(deserializedDetail);
assertThat(deserializedDetail).isEqualTo(originalDetail);
assertThat(originalDetail.hashCode()).isEqualTo(deserializedDetail.hashCode());
}
}