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More contentHashCode tests for arrays

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Ilya Gorbunov
2018-08-15 19:45:12 +03:00
parent 4df665bc78
commit abdd971d92
1 changed files with 5 additions and 0 deletions
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libraries/stdlib/test/collections/ArraysTest.kt
+5
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@@ -248,6 +248,11 @@ class ArraysTest {
val arr = arrayOf("a", 1, null, Value(5)) val arr = arrayOf("a", 1, null, Value(5))
assertEquals(listOf(*arr).hashCode(), arr.contentHashCode()) assertEquals(listOf(*arr).hashCode(), arr.contentHashCode())
assertEquals((1*31 + 2)*31 + 3, arrayOf(Value(2), Value(3)).contentHashCode()) assertEquals((1*31 + 2)*31 + 3, arrayOf(Value(2), Value(3)).contentHashCode())
longArrayOf(1L, Long.MAX_VALUE, Long.MIN_VALUE).let { assertEquals(it.toList().hashCode(), it.contentHashCode()) }
intArrayOf(1, Int.MAX_VALUE, Int.MIN_VALUE).let { assertEquals(it.toList().hashCode(), it.contentHashCode()) }
byteArrayOf(1, Byte.MAX_VALUE, Byte.MIN_VALUE).let { assertEquals(it.toList().hashCode(), it.contentHashCode()) }
charArrayOf('a', Char.MAX_VALUE, Char.MIN_VALUE).let { assertEquals(it.toList().hashCode(), it.contentHashCode()) }
} }
@Test fun contentDeepHashCode() { @Test fun contentDeepHashCode() {