17 lines
442 B
C++
17 lines
442 B
C++
#include "optional.hpp"
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#include <gtest/gtest.h>
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TEST(Optional, SafeDivide) {
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EXPECT_DOUBLE_EQ(*cpp17::safe_divide(10, 2), 5.0);
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EXPECT_FALSE(cpp17::safe_divide(1, 0).has_value());
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}
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TEST(Optional, FindUser) {
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EXPECT_EQ(*cpp17::find_user({"Ada", "Grace"}, "Grace"), 1U);
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}
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TEST(Optional, FirstPositive) {
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EXPECT_EQ(*cpp17::first_positive({-1, 0, 3, 4}), 3);
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EXPECT_FALSE(cpp17::first_positive({-1, -2}).has_value());
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}
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