libraries/stdlib/test/generated/alldistinct/AllDistinctFloatArrayTest.kt

/*
 * Copyright 2010-2026 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.generated.alldistinct

//
// NOTE: THIS FILE IS AUTO-GENERATED by the AllDistinctTestGenerator.kt
// See: https://github.com/JetBrains/kotlin/tree/master/libraries/stdlib
//

import kotlin.test.*

class AllDistinctFloatArrayTest {

    @Test
    fun allDistinct() {
        assertTrue(floatArrayOf().allDistinct())
        assertTrue(floatArrayOf(1.0f).allDistinct())
        assertTrue(floatArrayOf(1.0f, 2.0f).allDistinct())
        assertFalse(floatArrayOf(1.0f, 1.0f).allDistinct())
        assertFalse(floatArrayOf(2.0f, 2.0f).allDistinct())
        assertFalse(floatArrayOf(1.0f, 2.0f, 1.0f).allDistinct())
        assertFalse(floatArrayOf(2.0f, 1.0f, 2.0f).allDistinct())
    }

    @Test
    fun allDistinctBy() {
        assertTrue(floatArrayOf().allDistinctBy { it * it })
        assertTrue(floatArrayOf(1.0f).allDistinctBy { it * it })
        assertTrue(floatArrayOf(1.0f).allDistinctBy { error("should not be called") })
        assertTrue(floatArrayOf(1.0f, 2.0f).allDistinctBy { it * it })
        assertFalse(floatArrayOf(1.0f, -1.0f, 1.0f).allDistinctBy { it * it })
        assertFalse(floatArrayOf(1.0f, 2.0f).allDistinctBy { 0 })
        assertFalse(floatArrayOf(1.0f, 2.0f).allDistinctBy { null })
    }

    @Test
    fun allDistinctNaNFloat() {
        assertTrue(floatArrayOf(Float.NaN).allDistinct())
        assertTrue(floatArrayOf(Float.NaN, 1.0f).allDistinct())
        assertFalse(floatArrayOf(Float.NaN, Float.NaN).allDistinct())
        assertFalse(floatArrayOf(Float.NaN, Float.NaN, Float.NaN).allDistinct())
        assertFalse(floatArrayOf(Float.NaN, 1.0f, Float.NaN).allDistinct())
    }

    @Test
    fun allDistinctNegativeZeroFloat() {
        assertTrue(floatArrayOf(0.0f, -0.0f).allDistinct())
        assertFalse(floatArrayOf(0.0f, 0.0f).allDistinct())
        assertFalse(floatArrayOf(-0.0f, -0.0f).allDistinct())
    }

    @Test
    fun allDistinctByNaNFloat() {
        assertTrue(floatArrayOf(Float.NaN, 1.0f).allDistinctBy { it })
        assertFalse(floatArrayOf(Float.NaN, Float.NaN).allDistinctBy { it })
        assertFalse(floatArrayOf(Float.NaN, 1.0f, Float.NaN).allDistinctBy { it })
    }

    @Test
    fun allDistinctByNegativeZeroFloat() {
        assertTrue(floatArrayOf(0.0f, -0.0f).allDistinctBy { it })
        assertFalse(floatArrayOf(0.0f, 0.0f).allDistinctBy { it })
    }

    @Test
    fun allDistinctDifferentNaNBitsFloat() {
        assertFalse(floatArrayOf(Float.NaN, Float.fromBits(0xFFFC0000.toInt())).allDistinct())
        assertFalse(floatArrayOf(Float.NaN, Float.fromBits(0xFFFC0000.toInt()), Float.fromBits(0x7FC00001)).allDistinct())
        assertFalse(floatArrayOf(Float.fromBits(0x7FC00001), Float.fromBits(0xFFFC0000.toInt()), Float.NaN).allDistinct())
        assertTrue(floatArrayOf(Float.NaN, 1.0f).allDistinct())
        assertTrue(floatArrayOf(0.0f, 1.0f).allDistinct())
    }

    @Test
    fun allDistinctByDifferentNaNBitsFloat() {
        assertFalse(floatArrayOf(Float.NaN, Float.fromBits(0xFFFC0000.toInt())).allDistinctBy { it })
        assertFalse(floatArrayOf(Float.NaN, Float.fromBits(0xFFFC0000.toInt()), Float.fromBits(0x7FC00001)).allDistinctBy { it })
        assertTrue(floatArrayOf(Float.NaN, 1.0f).allDistinctBy { it })
    }
}