File: HashCodeTest.kt

package info (click to toggle)
kotlin 1.3.31%2Bds1-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 109,908 kB
  • sloc: java: 454,756; xml: 18,599; javascript: 10,452; sh: 513; python: 97; makefile: 69; ansic: 4
file content (27 lines) | stat: -rw-r--r-- 600 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
/*
 * Copyright 2010-2018 JetBrains s.r.o. 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.utils

import kotlin.test.Test
import kotlin.test.assertEquals

class HashCodeTest {
    @Test
    fun hashCodeOfNull() {
        assertEquals(0, null.hashCode())

        val foo: Any? = null
        assertEquals(0, foo.hashCode())
    }

    @Test
    fun hashCodeOfNotNull() {
        val value = "test"
        val nullableValue: String? = value

        assertEquals(value.hashCode(), nullableValue.hashCode())
    }
}