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74 lines
3.7 KiB
Kotlin
74 lines
3.7 KiB
Kotlin
/*
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* Copyright 2010-2017 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package test.exceptions
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import kotlin.test.*
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class ExceptionTest {
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private val cause = Exception("cause")
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@Test fun throwable() = testCreateException(::Throwable, ::Throwable, ::Throwable, ::Throwable)
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@Test fun error() = testCreateException(::Error, ::Error, ::Error, ::Error)
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@Test fun exception() = testCreateException(::Exception, ::Exception, ::Exception, ::Exception)
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@Test fun runtimeException() = testCreateException(::RuntimeException, ::RuntimeException, ::RuntimeException, ::RuntimeException)
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@Test fun illegalArgumentException() = testCreateException(::IllegalArgumentException, ::IllegalArgumentException, ::IllegalArgumentException, ::IllegalArgumentException)
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@Test fun illegalStateException() = testCreateException(::IllegalStateException, ::IllegalStateException, ::IllegalStateException, ::IllegalStateException)
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@Test fun indexOutOfBoundsException() = testCreateException(::IndexOutOfBoundsException, ::IndexOutOfBoundsException)
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@Test fun unsupportedOperationException() = testCreateException(::UnsupportedOperationException, ::UnsupportedOperationException, ::UnsupportedOperationException, ::UnsupportedOperationException)
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@Test fun numberFormatException() = testCreateException(::NumberFormatException, ::NumberFormatException)
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@Test fun nullPointerException() = testCreateException(::NullPointerException, ::NullPointerException)
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@Test fun classCastException() = testCreateException(::ClassCastException, ::ClassCastException)
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@Test fun noSuchElementException() = testCreateException(::NoSuchElementException, ::NoSuchElementException)
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@Test fun noWhenBranchMatchedException() = testCreateException(::NoWhenBranchMatchedException, ::NoWhenBranchMatchedException, ::NoWhenBranchMatchedException, ::NoWhenBranchMatchedException)
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@Test fun uninitializedPropertyAccessException() = testCreateException(::UninitializedPropertyAccessException, ::UninitializedPropertyAccessException, ::UninitializedPropertyAccessException, ::UninitializedPropertyAccessException)
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@Test fun assertionError() = testCreateException(::AssertionError, ::AssertionError, ::AssertionError)
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private fun <T : Throwable> testCreateException(noarg: () -> T, fromMessage: (String?) -> T, fromCause: ((Throwable?) -> T)? = null, fromMessageCause: ((String?, Throwable?) -> T)? = null) {
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noarg().let { e ->
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assertEquals(null, e.message)
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assertEquals(null, e.cause)
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}
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fromMessage("message").let { e ->
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assertEquals("message", e.message)
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assertEquals(null, e.cause)
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}
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fromMessage(null).let { e ->
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assertTrue(e.message == null || e.message == "null")
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}
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fromMessageCause?.run {
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invoke("message", cause).let { e ->
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assertEquals("message", e.message)
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assertSame(cause, e.cause)
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}
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invoke(null, null).let { e ->
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assertEquals(null, e.message)
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assertEquals(null, e.cause)
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}
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}
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fromCause?.invoke(cause)?.let { e ->
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assertSame(cause, e.cause)
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}
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}
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} |