Mikhail Glukhikh
28 lines
577 B
Kotlin
Vendored
28 lines
577 B
Kotlin
Vendored
// TARGET_BACKEND: JVM
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// WITH_REFLECT
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import kotlin.reflect.jvm.internal.pcollections.HashPMap
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import kotlin.test.*
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fun box(): String {
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var map = HashPMap.empty<String, Any>()!!
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map = map.plus("lol", 42)!!
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map = map.minus("lol")!!
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assertEquals(0, map.size())
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assertFalse(map.containsKey("lol"))
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assertEquals(null, map["lol"])
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map = map.plus("abc", "a")!!
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map = map.minus("abc")!!
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map = map.plus("abc", "d")!!
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assertEquals(1, map.size())
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assertTrue(map.containsKey("abc"))
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assertEquals("d", map["abc"])
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return "OK"
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}
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