clang-format: [JS] Sort imports case insensitive.

Summary: ASCII case sorting does not help finding imported symbols quickly, and it is common to have e.g. class Foo and function fooFactory exported/imported from the same file.

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D22146

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@274977 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 21 insertions, 0 deletions

diff --git a/unittests/Format/SortImportsTestJS.cpp b/unittests/Format/SortImportsTestJS.cpp
index 769fa793da..e6b5273f7b 100644
--- a/unittests/Format/SortImportsTestJS.cpp
+++ b/unittests/Format/SortImportsTestJS.cpp
@@ -240,6 +240,27 @@ TEST_F(SortImportsTestJS, TrailingComma) {
   verifySort("import {A, B,} from 'aa';\n", "import {B, A,} from 'aa';\n");
 }
 
+TEST_F(SortImportsTestJS, SortCaseInsensitive) {
+  verifySort("import {A} from 'aa';\n"
+             "import {A} from 'Ab';\n"
+             "import {A} from 'b';\n"
+             "import {A} from 'Bc';\n"
+             "\n"
+             "1;",
+             "import {A} from 'b';\n"
+             "import {A} from 'Bc';\n"
+             "import {A} from 'Ab';\n"
+             "import {A} from 'aa';\n"
+             "\n"
+             "1;");
+  verifySort("import {aa, Ab, b, Bc} from 'x';\n"
+             "\n"
+             "1;",
+             "import {b, Bc, Ab, aa} from 'x';\n"
+             "\n"
+             "1;");
+}
+
 } // end namespace
 } // end namespace format
 } // end namespace clang