[clang-tidy] check_clang_tidy_fix.sh -> check_clang_tidy.sh

Summary: Make the script suitable for checking just messages. Move most of the tests to use it. Clean up the tests: shorten messages, insert line numbers, remove unnecessary RUN: lines, etc.

Reviewers: klimek

Reviewed By: klimek

Subscribers: curdeius, cfe-commits

Differential Revision: http://reviews.llvm.org/D5989

llvm-svn: 220634
diff --git a/clang-tools-extra/test/clang-tidy/google-readability-todo.cpp b/clang-tools-extra/test/clang-tidy/google-readability-todo.cpp
index cd4cd91..9f4e3a8 100644
--- a/clang-tools-extra/test/clang-tidy/google-readability-todo.cpp
+++ b/clang-tools-extra/test/clang-tidy/google-readability-todo.cpp
@@ -1,4 +1,4 @@
-// RUN: $(dirname %s)/check_clang_tidy_fix.sh %s google-readability-todo %t -config="{User: 'some user'}" --
+// RUN: $(dirname %s)/check_clang_tidy.sh %s google-readability-todo %t -config="{User: 'some user'}" --
 // REQUIRES: shell
 
 //   TODOfix this1