Migrates compare test suite to JUnit4

Also updates ContentMergeViewerTest.java, LineReaderTest and
TextMergeViewer to Junit4. The rest is currently left with JUnit3 due to
time constraints.

Change-Id: I4569525a7a500ef23251bd304d84a85ee3247f91
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>
4 files changed
tree: be64a9fe95a686dc5d0f8c194b451b154d136fb3
  1. bundles/
  2. examples/
  3. features/
  4. tests/
  5. .gitignore
  6. CONTRIBUTING.md
  7. pom.xml