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35 lines
535 B
C++
35 lines
535 B
C++
#include "catch.hpp"
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#include "optional.hpp"
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TEST_CASE("Assignment", "[assignment]") {
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tl::optional<int> o1 = 42;
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tl::optional<int> o2 = 12;
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tl::optional<int> o3;
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o1 = o1;
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REQUIRE(*o1 == 42);
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o1 = o2;
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REQUIRE(*o1 == 12);
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o1 = o3;
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REQUIRE(!o1);
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o1 = 42;
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REQUIRE(*o1 == 42);
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o1 = tl::nullopt;
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REQUIRE(!o1);
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o1 = std::move(o2);
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REQUIRE(*o1 == 12);
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tl::optional<short> o4 = 42;
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o1 = o4;
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REQUIRE(*o1 == 42);
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o1 = std::move(o4);
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REQUIRE(*o1 == 42);
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}
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