| //===--- UnicodeTest.cpp --------------------------------------------------===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors |
| // Licensed under Apache License v2.0 with Runtime Library Exception |
| // |
| // See https://swift.org/LICENSE.txt for license information |
| // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "swift/Basic/Unicode.h" |
| #include "gtest/gtest.h" |
| |
| using namespace swift::unicode; |
| |
| TEST(ExtractExtendedGraphemeCluster, Test1) { |
| EXPECT_EQ("", extractFirstExtendedGraphemeCluster("")); |
| EXPECT_EQ("a", extractFirstExtendedGraphemeCluster("a")); |
| EXPECT_EQ("a", extractFirstExtendedGraphemeCluster("abc")); |
| } |
| |
| TEST(IsSingleExtendedGraphemeCluster, Test1) { |
| EXPECT_EQ(false, isSingleExtendedGraphemeCluster("")); |
| EXPECT_EQ(true, isSingleExtendedGraphemeCluster("a")); |
| } |