clang-format: [Java] Don't break imports.

This fixes llvm.org/PR21453.

llvm-svn: 221112

clang/unittests/Format/FormatTestJava.cpp

@@ -163,5 +163,10 @@ TEST_F(FormatTestJava, SynchronizedKeyword) {
                "}");
 }
 
+TEST_F(FormatTestJava, ImportDeclarations) {
+  verifyFormat("import some.really.loooooooooooooooooooooong.imported.Class;",
+               getStyleWithColumns(50));
+}
+
 } // end namespace tooling
 } // end namespace clang