[clang-format] Add more tests for ObjC protocol list formatting behavior
authorBen Hamilton <benhamilton@google.com>
Mon, 29 Jan 2018 20:01:49 +0000 (20:01 +0000)
committerBen Hamilton <benhamilton@google.com>
Mon, 29 Jan 2018 20:01:49 +0000 (20:01 +0000)
commit5dd4018bfc2060f81da8e97fcf33c7771948a02e
treec648688dcb60c87df36dd1d1f4b645b7488b5390
parentfc7d56d9498c0f457126adf3230330dd5b9aca5b
[clang-format] Add more tests for ObjC protocol list formatting behavior

Summary:
The existing unit tests in FormatTestObjC.cpp didn't fully cover
all the cases for protocol confirmance list formatting.

This extends the unit tests to more cases of protocol
conformance list formatting, especially how the behavior changes
when `BinPackParameters` changes from `true` (the default) to `false`.

Test Plan: make -j12 FormatTests && \
  ./tools/clang/unittests/Format/FormatTests --gtest_filter=FormatTestObjC.\*

Reviewers: krasimir, jolesiak, stephanemoore

Reviewed By: krasimir

Subscribers: benhamilton, klimek, cfe-commits, hokein, Wizard

Differential Revision: https://reviews.llvm.org/D42649

llvm-svn: 323684
clang/unittests/Format/FormatTestObjC.cpp