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Document and test NaN propagation of maxOf/minOf

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Also simplify minOf/maxOf implementations

#KT-38708
This commit is contained in:
Ilya Gorbunov
2020-05-21 23:42:57 +03:00
parent 7b68de38e1
commit b4ba00ca36
10 changed files with 514 additions and 1232 deletions
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libraries/stdlib/test/testUtils.kt
+13 -2
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@@ -1,10 +1,12 @@
/*
* Copyright 2010-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package test
import kotlin.math.withSign
import kotlin.test.assertEquals
import kotlin.test.assertTrue
import kotlin.test.fail
@@ -27,4 +29,13 @@ fun assertArrayContentEquals(expected: CharArray, actual: CharArray, message: St
fun assertArrayContentEquals(expected: UIntArray, actual: UIntArray, message: String? = null) = assertTrue(expected contentEquals actual, message)
fun assertArrayContentEquals(expected: ULongArray, actual: ULongArray, message: String? = null) = assertTrue(expected contentEquals actual, message)
fun assertArrayContentEquals(expected: UShortArray, actual: UShortArray, message: String? = null) = assertTrue(expected contentEquals actual, message)
fun assertArrayContentEquals(expected: UByteArray, actual: UByteArray, message: String? = null) = assertTrue(expected contentEquals actual, message)
fun assertArrayContentEquals(expected: UByteArray, actual: UByteArray, message: String? = null) = assertTrue(expected contentEquals actual, message)
fun assertIsNegativeZero(value: Double) {
assertEquals(-0.0, value)
assertEquals(-1.0, 1.0.withSign(value))
}
fun assertIsPositiveZero(value: Double) {
assertEquals(0.0, value)
assertEquals(1.0, 1.0.withSign(value))
}