clang-format: [JS] handle default bindings in imports.

Summary:
Default imports appear outside of named bindings in curly braces:

  import A from 'a';
  import A, {symbol} from 'a';

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D23973

llvm-svn: 280486

1 files changed, 20 insertions, 0 deletions

diff --git a/clang/unittests/Format/SortImportsTestJS.cpp b/clang/unittests/Format/SortImportsTestJS.cpp
index e43844c49cb..2bb35a2de08 100644
--- a/clang/unittests/Format/SortImportsTestJS.cpp
+++ b/clang/unittests/Format/SortImportsTestJS.cpp
@@ -70,6 +70,26 @@ TEST_F(SortImportsTestJS, BasicSorting) {
              "let x = 1;");
 }
 
+TEST_F(SortImportsTestJS, DefaultBinding) {
+  verifySort("import A from 'a';\n"
+             "import B from 'b';\n"
+             "\n"
+             "let x = 1;",
+             "import B from 'b';\n"
+             "import A from 'a';\n"
+             "let x = 1;");
+}
+
+TEST_F(SortImportsTestJS, DefaultAndNamedBinding) {
+  verifySort("import A, {a} from 'a';\n"
+             "import B, {b} from 'b';\n"
+             "\n"
+             "let x = 1;",
+             "import B, {b} from 'b';\n"
+             "import A, {a} from 'a';\n"
+             "let x = 1;");
+}
+
 TEST_F(SortImportsTestJS, WrappedImportStatements) {
   verifySort("import {sym1, sym2} from 'a';\n"
              "import {sym} from 'b';\n"