Alexey Andreev
56 lines
1.9 KiB
Kotlin
Vendored
56 lines
1.9 KiB
Kotlin
Vendored
package kotlin
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// This file should be excluded from tests using StdLib, as these methods conflict with corresponding methods from kotlin.test
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// see StdLibTestBase.removeAdHocAssertions
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fun fail(message: String? = null): Nothing = js("throw new Error(message)")
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fun <T> assertEquals(expected: T, actual: T, message: String? = null) {
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if (expected != actual) {
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val msg = if (message == null) "" else (" message = '" + message + "',")
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fail("Unexpected value:$msg expected = '$expected', actual = '$actual'")
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}
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}
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fun <T> assertNotEquals(illegal: T, actual: T, message: String? = null) {
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if (illegal == actual) {
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val msg = if (message == null) "" else (" message = '" + message + "',")
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fail("Illegal value:$msg illegal = '$illegal', actual = '$actual'")
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}
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}
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fun <T> assertArrayEquals(expected: Array<out T>, actual: Array<out T>, message: String? = null) {
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if (!arraysEqual(expected, actual)) {
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val msg = if (message == null) "" else (" message = '" + message + "',")
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fail("Unexpected array:$msg expected = '$expected', actual = '$actual'")
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}
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}
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private fun <T> arraysEqual(first: Array<out T>, second: Array<out T>): Boolean {
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if (first === second) return true
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if (first.size != second.size) return false
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for (index in first.indices) {
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if (!equal(first[index], second[index])) return false
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}
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return true
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}
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private fun equal(first: Any?, second: Any?) =
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if (first is Array<*> && second is Array<*>) {
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arraysEqual(first, second)
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}
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else {
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first == second
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}
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fun assertTrue(actual: Boolean, message: String? = null) = assertEquals(true, actual, message)
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fun assertFalse(actual: Boolean, message: String? = null) = assertEquals(false, actual, message)
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fun testTrue(f: () -> Boolean) {
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assertTrue(f(), f.toString())
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}
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fun testFalse(f: () -> Boolean) {
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assertFalse(f(), f.toString())
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}
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