36 lines
697 B
C++
36 lines
697 B
C++
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#include <gtest/gtest.h>
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#include <gmock/gmock-matchers.h>
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#include "rangechecked_cast.h"
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#include "PrintTo_Qt.h"
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using namespace testing;
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TEST(rangechecked_cast, in_range)
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{
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ASSERT_NO_THROW({
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int8_t in = 42;
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int expected = 42;
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auto output = rangechecked_cast<int>(in);
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ASSERT_EQ(output, expected);
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});
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}
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TEST(rangechecked_cast, above_max)
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{
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int64_t in = std::numeric_limits<int>::max() + static_cast<int64_t>(1);
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ASSERT_THROW({
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rangechecked_cast<int>(in);
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},
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std::runtime_error);
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}
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TEST(rangechecked_cast, below_lowest)
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{
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int64_t in = std::numeric_limits<int>::lowest() - static_cast<int64_t>(1);
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ASSERT_THROW({
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rangechecked_cast<int>(in);
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},
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std::runtime_error);
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}
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