Alexander Udalov
41a416da60
Delete all test methods (and empty test classes), since they'll be auto-generated
26 lines
628 B
Kotlin
26 lines
628 B
Kotlin
import java.util.HashSet
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fun box() : String{
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val set = HashSet<String>()
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set.add("foo")
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val t1 = "foo" in set // returns true, valid
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if(!t1) return "fail1"
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val t2 = "foo" !in set // returns true, invalid
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if(t2) return "fail2"
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val t3 = "bar" in set // returns false, valid
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if(t3) return "fail3"
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val t4 = "bar" !in set // return false, invalid
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if(!t4) return "fail4"
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val t5 = when("foo") {
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in set -> true
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else -> false
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}
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if(!t5) return "fail5"
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val t6 = when("foo") {
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!in set -> true
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else -> false
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}
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if(t6) return "fail6"
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return "OK"
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}
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