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151e6a1818
We were *copying* the other Optional's value and then marking it as not having a value. This prevented us from ever destroying the original.
44 lines
849 B
C++
44 lines
849 B
C++
#include <AK/TestSuite.h>
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#include <AK/AKString.h>
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#include <AK/Optional.h>
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TEST_CASE(basic_optional)
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{
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Optional<int> x;
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EXPECT_EQ(x.has_value(), false);
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x = 3;
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EXPECT_EQ(x.has_value(), true);
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EXPECT_EQ(x.value(), 3);
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}
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TEST_CASE(move_optional)
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{
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Optional<int> x;
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EXPECT_EQ(x.has_value(), false);
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x = 3;
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EXPECT_EQ(x.has_value(), true);
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EXPECT_EQ(x.value(), 3);
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Optional<int> y;
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y = move(x);
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EXPECT_EQ(y.has_value(), true);
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EXPECT_EQ(y.value(), 3);
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EXPECT_EQ(x.has_value(), false);
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}
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TEST_CASE(optional_leak_1)
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{
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struct Structure {
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Optional<String> str;
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};
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// This used to leak, it does not anymore.
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Vector<Structure> vec;
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vec.append({ "foo" });
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EXPECT_EQ(vec[0].str.has_value(), true);
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EXPECT_EQ(vec[0].str.value(), "foo");
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}
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TEST_MAIN(Optional)
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