20 lines
517 B
C++
20 lines
517 B
C++
#include "span.hpp"
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#include <gtest/gtest.h>
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TEST(Span, SpanSum) {
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const int data[] = {1, 2, 3, 4};
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EXPECT_EQ(cpp20::span_sum(data), 10);
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}
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TEST(Span, FirstAndLast) {
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const std::vector<int> data = {10, 20, 30};
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const auto [first, last] = cpp20::first_and_last(std::span<const int>{data});
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EXPECT_EQ(first, 10);
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EXPECT_EQ(last, 30);
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}
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TEST(Span, MakeSubspan) {
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const std::vector<int> data = {1, 2, 3, 4, 5};
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EXPECT_EQ(cpp20::make_subspan(data, 1, 3), (std::vector<int>{2, 3, 4}));
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}
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