Igor Yakovlev
45 lines
1.5 KiB
Kotlin
45 lines
1.5 KiB
Kotlin
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 <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 = '$message'"
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fail("Unexpected value: expected = '$expected', actual = '$actual'$msg")
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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 = '$message'"
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fail("Illegal value: illegal = '$illegal', actual = '$actual'$msg")
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}
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}
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fun <T> assertSame(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 = '$message'"
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fail("Expected same instances: expected = '$expected', actual = '$actual'$msg")
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}
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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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fun assertFails(block: () -> Unit): Throwable {
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try {
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block()
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} catch (t: Throwable) {
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return t
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}
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fail("Expected an exception to be thrown, but was completed successfully.")
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} |