[K/N] Migrate some runtime/basic tests to new testing infra ^KT-61259

kotlin-native/runtime/test/utils/AnyTest.kt

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2010-2023 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.utils
+
+import kotlin.test.*
+
+private class TopLevel
+
+private fun Any.toStringWithoutHashCode(): String {
+    val string = toString()
+    assertEquals(1, string.count { it == '@' }, "Invalid toString() value: $string")
+    return string.substringBefore('@')
+}
+
+class AnyTest {
+    @Test
+    fun testToString() {
+        assertEquals("test.utils.TopLevel", TopLevel().toStringWithoutHashCode())
+
+        class Local1
+        assertEquals("test.utils.AnyTest\$testToString\$Local1", Local1().toStringWithoutHashCode())
+
+        assertEquals("test.utils.AnyTest\$testToString\$1", object {}.toStringWithoutHashCode())
+
+        fun localFun() {
+            class Local2
+            assertEquals("test.utils.AnyTest\$testToString\$localFun\$Local2", Local2().toStringWithoutHashCode())
+
+            assertEquals("test.utils.AnyTest\$testToString\$localFun\$1", object {}.toStringWithoutHashCode())
+        }
+        localFun()
+    }
+}

kotlin-native/runtime/test/utils/HashCodeNativeTest.kt

@@ -0,0 +1,54 @@
+/*
+ * Copyright 2010-2023 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.utils
+
+import kotlin.test.*
+
+// Native-specific part of stdlib/test/utils/HashCodeTest.kt
+class HashCodeNativeTest {
+    @Test
+    fun hashCodeOfInt() {
+        assertEquals(239, 239.hashCode())
+    }
+
+    @Test
+    fun hashCodeOfLong() {
+        assertEquals(0, (-1L).hashCode())
+    }
+
+    @Test
+    fun hashCodeOfChar() {
+        assertEquals(97, 'a'.hashCode())
+    }
+
+    @Test
+    fun hashCodeOfFloat() {
+        assertEquals(1065353216, 1.0f.hashCode())
+    }
+
+    @Test
+    fun hashCodeOfDouble() {
+        assertEquals(1072693248, 1.0.hashCode())
+    }
+
+    @Test
+    fun hashCodeOfBool() {
+        assertEquals(1231, true.hashCode())
+        assertEquals(1237, false.hashCode())
+    }
+
+    @Test
+    fun hashCodeOfAny() {
+        assertNotEquals(Any().hashCode(), Any().hashCode())
+    }
+
+    @Test
+    fun hashCodeOfString() {
+        val str = "Hello"
+        val charArray = charArrayOf('H', 'e', 'l', 'l', 'o')
+        assertEquals(str.hashCode(), charArray.concatToString(0, 5).hashCode())
+    }
+}

kotlin-native/runtime/test/utils/RepeatTest.kt

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2010-2023 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.utils
+
+import kotlin.test.*
+
+class RepeatTest {
+    @Test
+    fun testRepeat() {
+        var i = 0
+        repeat(10) { i++ }
+        assertEquals(10, i)
+    }
+}

kotlin-native/runtime/test/utils/ScopeFunctionsTest.kt

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2010-2023 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.utils
+
+import kotlin.test.*
+
+private class Box(val value: Int)
+
+class ScopeFunctionsTest {
+    @Test
+    fun testLet() {
+        val box = Box(42)
+        assertEquals(42, box.let { it.value })
+    }
+
+    @Test
+    fun testWith() {
+        val box = Box(42)
+        assertEquals(42, with(box) { value })
+    }
+
+    @Test
+    fun testRun() {
+        assertEquals(42, run { 42 })
+        val box = Box(42)
+        assertEquals(42, box.run { value })
+    }
+
+    @Test
+    fun testApply() {
+        val box = Box(42)
+        assertEquals(box, box.apply { value })
+    }
+
+    @Test
+    fun testAlso() {
+        val box = Box(42)
+        assertEquals(box, box.also { it.value })
+    }
+}