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3e6137c8ec
We've implemented UTF-8/UTF-16 string encoding conversions in multiple places, from FML to //flutter/shell/platform/common, to the individual embedders. This migrates these conversions to FML and adds tests. Windows APIs use wchar_t-based strings and as a result, we continue to keep Windows-specific functions in fml/platform/win/wstring_conversion.h. We break out string_conversions into its own source set since FML brings with it some Dart dependencies (e.g. dart_timestamp_provider.cc) that are unused by some targets such as uwptool.exe in the Windows UWP embedding. Issue: https://github.com/flutter/flutter/issues/98061
38 lines
867 B
C++
38 lines
867 B
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "flutter/fml/string_conversion.h"
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#include "gtest/gtest.h"
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namespace fml {
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namespace testing {
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TEST(StringConversion, Utf16ToUtf16Empty) {
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EXPECT_EQ(Utf8ToUtf16(""), u"");
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}
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TEST(StringConversion, Utf8ToUtf16Ascii) {
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EXPECT_EQ(Utf8ToUtf16("abc123"), u"abc123");
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}
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TEST(StringConversion, Utf8ToUtf16Unicode) {
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EXPECT_EQ(Utf8ToUtf16("\xe2\x98\x83"), u"\x2603");
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}
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TEST(StringConversion, Utf16ToUtf8Empty) {
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EXPECT_EQ(Utf16ToUtf8(u""), "");
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}
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TEST(StringConversion, Utf16ToUtf8Ascii) {
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EXPECT_EQ(Utf16ToUtf8(u"abc123"), "abc123");
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}
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TEST(StringConversion, Utf16ToUtf8Unicode) {
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EXPECT_EQ(Utf16ToUtf8(u"\x2603"), "\xe2\x98\x83");
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}
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} // namespace testing
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} // namespace fml
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