Migrate resources propertytester tests to JUnit 5 #903

[HeikoKlare]

Migrates the tests in org.eclipse.core.tests.interal.propertytester to JUnit 5.

• Exchange JUnit 4 test annotations
• Replace JUnit 4 assertions with JUnit 5 assertions
• Parameterize tests

Contributes to #903

[github-actions]

Test Results

 1 758 files  ± 0   1 758 suites  ±0   1h 26m 29s ⏱️ +51s
 4 170 tests +12   4 148 ✅ +12   22 💤 ±0  0 ❌ ±0 
13 107 runs  +36  12 943 ✅ +36  164 💤 ±0  0 ❌ ±0 

Results for commit 50cc2d0. ± Comparison against base commit 1016b36.

This pull request removes 4 and adds 16 tests. Note that renamed tests count towards both.

AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testExistingNsRootElementFile
AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testExistingTextFile
AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testNonExistingNsRootElementFile
AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testNonExistingTextFile

AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testExistingNsRootElementFile(List)[1] []
AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testExistingNsRootElementFile(List)[2] [kindOf]
AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testExistingNsRootElementFile(List)[3] [useFilenameOnly]
AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testExistingNsRootElementFile(List)[4] [kindOf, useFilenameOnly]
AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testExistingTextFile(List)[1] []
AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testExistingTextFile(List)[2] [kindOf]
AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testExistingTextFile(List)[3] [useFilenameOnly]
AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testExistingTextFile(List)[4] [kindOf, useFilenameOnly]
AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testNonExistingNsRootElementFile(List)[1] []
AutomatedResourceTests AllPropertytesterTests FilePropertyTesterTest ‑ testNonExistingNsRootElementFile(List)[2] [kindOf]
…

♻️ This comment has been updated with latest results.