Improves the Calendar unit tests and slightly refactors other tests.
This is mainly in response to #1339 to verify that Gson does not contain a bug causing the month to be off by 1.
Checklist
[x] New code follows the Google Java Style Guide\
This is automatically checked by mvn verify, but can also be checked on its own using mvn spotless:check.\
Style violations can be fixed using mvn spotless:apply; this can be done in a separate commit to verify that it did not cause undesired changes.
[ ] If necessary, new public API validates arguments, for example rejects null
[ ] New public API has Javadoc
[ ] Javadoc uses @since $next-version$
($next-version$ is a special placeholder which is automatically replaced during release)
[x] If necessary, new unit tests have been added
[x] Assertions in unit tests use Truth, see existing tests
[x] No JUnit 3 features are used (such as extending class TestCase)
[ ] If this pull request fixes a bug, a new test was added for a situation which failed previously and is now fixed
[x] mvn clean verify javadoc:jar passes without errors
Purpose
Improve
Calendarunit testsDescription
Improves the
Calendarunit tests and slightly refactors other tests. This is mainly in response to #1339 to verify that Gson does not contain a bug causing the month to be off by 1.Checklist
mvn verify, but can also be checked on its own usingmvn spotless:check.\ Style violations can be fixed usingmvn spotless:apply; this can be done in a separate commit to verify that it did not cause undesired changes.null@since $next-version$(
$next-version$is a special placeholder which is automatically replaced during release)TestCase)mvn clean verify javadoc:jarpasses without errors