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Diffstat (limited to 'compiler/fipe/fipe.test.cpp')
-rw-r--r-- | compiler/fipe/fipe.test.cpp | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/compiler/fipe/fipe.test.cpp b/compiler/fipe/fipe.test.cpp new file mode 100644 index 000000000..347f26f9b --- /dev/null +++ b/compiler/fipe/fipe.test.cpp @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "fipe.h" + +#include <string> + +#include <gtest/gtest.h> + +namespace +{ + +int dec(int n) { return n - 1; } + +} // namespace + +TEST(FunctionPipeTests, top_level_function) +{ + // GCC rejects this code if dec is not wrapped by "fipe::wrap" + // TODO Find a better way + ASSERT_EQ(4 | fipe::wrap(dec), 3); +} + +TEST(FunctionPipeTests, static_method) +{ + struct Sample + { + static int dbl(int n) { return n * 2; } + }; + + ASSERT_EQ(4 | fipe::wrap(Sample::dbl), 8); +} + +TEST(FunctionPipeTests, normal_method) +{ + struct Sample + { + public: + int shift(int n) { return n + shiftamt; } + + private: + int shiftamt = 6; + }; + + using namespace std::placeholders; + + Sample s; + + auto value = 4 | std::bind(&Sample::shift, &s, _1); + + ASSERT_EQ(value, 10); +} + +TEST(FunctionPipeTests, lambda) +{ + auto inc = [](int n) { return n + 1; }; + ASSERT_EQ(4 | inc, 5); +} + +TEST(FunctionPipeTests, functor) { ASSERT_EQ(4 | std::negate<int>(), -4); } |