As discussed [here](https://github.com/openjdk/jfx/pull/201#issuecomment-621772586) during #201 , This PR converts the system tests in TabPanePermuteGetTabsTest.java to unit test.
Thanks @kleopatra , for providing the test. I have added few more tests and found few failures. [JDK-8245528](https://bugs.openjdk.java.net/browse/JDK-8245528) is created to fix these failures, the failing tests are currently ignored using this bug. Please take a look. ------------- Commit messages: - 8244195: [TEST_BUG] Convert the system tests TabPanePermuteGetTabsTest to unit test Changes: https://git.openjdk.java.net/jfx/pull/230/files Webrev: https://webrevs.openjdk.java.net/jfx/230/webrev.00 Issue: https://bugs.openjdk.java.net/browse/JDK-8244195 Stats: 660 lines in 4 files changed: 307 ins; 352 del; 1 mod Patch: https://git.openjdk.java.net/jfx/pull/230.diff Fetch: git fetch https://git.openjdk.java.net/jfx pull/230/head:pull/230 PR: https://git.openjdk.java.net/jfx/pull/230
