mirror of https://github.com/TeamNewPipe/NewPipe
70 lines
4.7 KiB
Kotlin
70 lines
4.7 KiB
Kotlin
package org.schabi.newpipe.util
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import org.junit.Assert.assertFalse
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import org.junit.Assert.assertTrue
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import org.junit.Test
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import org.schabi.newpipe.util.ExceptionUtils.Companion.hasAssignableCause
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import org.schabi.newpipe.util.ExceptionUtils.Companion.hasExactCause
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import java.io.IOException
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import java.io.InterruptedIOException
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import java.net.SocketException
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import javax.net.ssl.SSLException
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class ExceptionUtilsTest {
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@Test fun `assignable causes`() {
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assertTrue(hasAssignableCause(Throwable(), Throwable::class.java))
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assertTrue(hasAssignableCause(Exception(), Exception::class.java))
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assertTrue(hasAssignableCause(IOException(), Exception::class.java))
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assertTrue(hasAssignableCause(IOException(), IOException::class.java))
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assertTrue(hasAssignableCause(Exception(SocketException()), IOException::class.java))
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assertTrue(hasAssignableCause(Exception(IllegalStateException()), RuntimeException::class.java))
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assertTrue(hasAssignableCause(Exception(Exception(IOException())), IOException::class.java))
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assertTrue(hasAssignableCause(Exception(IllegalStateException(Exception(IOException()))), IOException::class.java))
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assertTrue(hasAssignableCause(Exception(IllegalStateException(Exception(SocketException()))), IOException::class.java))
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assertTrue(hasAssignableCause(Exception(IllegalStateException(Exception(SSLException("IO")))), IOException::class.java))
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assertTrue(hasAssignableCause(Exception(IllegalStateException(Exception(InterruptedIOException()))), IOException::class.java))
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assertTrue(hasAssignableCause(Exception(IllegalStateException(Exception(InterruptedIOException()))), RuntimeException::class.java))
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assertTrue(hasAssignableCause(IllegalStateException(), Throwable::class.java))
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assertTrue(hasAssignableCause(IllegalStateException(), Exception::class.java))
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assertTrue(hasAssignableCause(Exception(IllegalStateException(Exception(InterruptedIOException()))), InterruptedIOException::class.java))
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}
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@Test fun `no assignable causes`() {
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assertFalse(hasAssignableCause(Throwable(), Exception::class.java))
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assertFalse(hasAssignableCause(Exception(), IOException::class.java))
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assertFalse(hasAssignableCause(Exception(IllegalStateException()), IOException::class.java))
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assertFalse(hasAssignableCause(Exception(NullPointerException()), IOException::class.java))
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assertFalse(hasAssignableCause(Exception(IllegalStateException(Exception(Exception()))), IOException::class.java))
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assertFalse(hasAssignableCause(Exception(IllegalStateException(Exception(SocketException()))), InterruptedIOException::class.java))
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assertFalse(hasAssignableCause(Exception(IllegalStateException(Exception(InterruptedIOException()))), InterruptedException::class.java))
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}
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@Test fun `exact causes`() {
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assertTrue(hasExactCause(Throwable(), Throwable::class.java))
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assertTrue(hasExactCause(Exception(), Exception::class.java))
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assertTrue(hasExactCause(IOException(), IOException::class.java))
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assertTrue(hasExactCause(Exception(SocketException()), SocketException::class.java))
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assertTrue(hasExactCause(Exception(Exception(IOException())), IOException::class.java))
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assertTrue(hasExactCause(Exception(IllegalStateException(Exception(IOException()))), IOException::class.java))
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assertTrue(hasExactCause(Exception(IllegalStateException(Exception(SocketException()))), SocketException::class.java))
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assertTrue(hasExactCause(Exception(IllegalStateException(Exception(SSLException("IO")))), SSLException::class.java))
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assertTrue(hasExactCause(Exception(IllegalStateException(Exception(InterruptedIOException()))), InterruptedIOException::class.java))
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assertTrue(hasExactCause(Exception(IllegalStateException(Exception(InterruptedIOException()))), IllegalStateException::class.java))
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}
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@Test fun `no exact causes`() {
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assertFalse(hasExactCause(Throwable(), Exception::class.java))
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assertFalse(hasExactCause(Exception(), Throwable::class.java))
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assertFalse(hasExactCause(SocketException(), IOException::class.java))
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assertFalse(hasExactCause(IllegalStateException(), RuntimeException::class.java))
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assertFalse(hasExactCause(Exception(SocketException()), IOException::class.java))
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assertFalse(hasExactCause(Exception(IllegalStateException(Exception(IOException()))), RuntimeException::class.java))
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assertFalse(hasExactCause(Exception(IllegalStateException(Exception(SocketException()))), IOException::class.java))
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assertFalse(hasExactCause(Exception(IllegalStateException(Exception(InterruptedIOException()))), IOException::class.java))
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}
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}
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