diff options
Diffstat (limited to 'test/files/jvm/try-type-tests.scala')
-rw-r--r-- | test/files/jvm/try-type-tests.scala | 144 |
1 files changed, 19 insertions, 125 deletions
diff --git a/test/files/jvm/try-type-tests.scala b/test/files/jvm/try-type-tests.scala index eecbb0ae57..17811f64c5 100644 --- a/test/files/jvm/try-type-tests.scala +++ b/test/files/jvm/try-type-tests.scala @@ -59,12 +59,12 @@ trait TryStandard { def testRescueSuccess(): Unit = { val t = Success(1) - t.rescue{ case x => assert(false); Try() } + t.recoverWith{ case x => assert(false); Try() } } def testRescueFailure(): Unit = { val t = Failure(new Exception("foo")) - val n = t.rescue{ case x => Try(1) } + val n = t.recoverWith{ case x => Try(1) } assert(n.get == 1) } @@ -103,6 +103,20 @@ trait TryStandard { } } + def testSuccessTransform(): Unit = { + val s = Success(1) + val succ = (x: Int) => Success(x * 10) + val fail = (x: Throwable) => Success(0) + assert(s.transform(succ, fail).get == 10) + } + + def testFailureTransform(): Unit = { + val f = Failure(new Exception("foo")) + val succ = (x: Int) => Success(x * 10) + val fail = (x: Throwable) => Success(0) + assert(f.transform(succ, fail).get == 0) + } + testForeachSuccess() testForeachFailure() testFlatMapSuccess() @@ -119,132 +133,12 @@ trait TryStandard { testFlattenSuccess() testFailedSuccess() testFailedFailure() -} - -// tests that implicit conversions from Try to Either behave as expected -trait TryImplicitConversionTry2Either { - - def testTry2RightMap(): Unit = { - val t = Success(1) - val n = t.right.map(x => x * 100) - assert(n == Right(100)) - } - - def testTry2LeftMap(): Unit = { - val e = new Exception("foo") - val t = Failure(e) - val n = t.left.map(x => x) - assert(n == Left(e)) - } - - def testTry2FoldSuccess(): Unit = { - val t = Success(1) - val n = t.fold(x => assert(false), y => y * 200) - assert(n == 200) - } - - def testTry2FoldFailure(): Unit = { - val e = new Exception("foo") - val t = Failure(e) - val n = t.fold(x => x, y => assert(false)) - assert(n == e) - } - - def testTry2SwapSuccess(): Unit = { - val t = Success(1) - val n = t.swap - assert(n == Left(1)) - } - - def testTry2SwapFailure(): Unit = { - val e = new Exception("foo") - val t = Failure(e) - val n = t.swap - assert(n == Right(e)) - } - - // def testTry2MergeSucccess(): Unit = { - // val t: Try[Int] = Success(1) - // val n = (t: Either[Any, Any]).t.merge // connecting two implicit conversions - // assert(n == 1) - // } - - // def testTry2MergeFailure(): Unit = { - // val e = new Exception("foo") - // val t = Failure(e) - // val n = (t: Either[Any, Any]).merge // connecting two implicit conversions - // assert(n == e) - // } - - testTry2RightMap() - testTry2LeftMap() - testTry2FoldSuccess() - testTry2FoldFailure() - testTry2SwapSuccess() - testTry2SwapFailure() - // testTry2MergeSucccess() - // testTry2MergeFailure() -} - -// tests that implicit conversions from Either to Try behave as expected -trait TryImplicitConversionEither2Try { - - def testRight2FilterSuccessTrue(): Unit = { - def expectsTry[U <% Try[Int]](rght: U): Try[Int] = { - val n = rght.filter(x => x > 0) // this should be converted to a Try - n - } - val r = Right(1) - val n = expectsTry(r) - assert(n == Success(1)) - } - - def testRight2FilterSuccessFalse(): Unit = { - def expectsTry[U <% Try[Int]](rght: U): Try[Int] = { - val n = rght.filter(x => x < 0) // this should be converted to a Try - n - } - val r = Right(1) - val n = expectsTry(r) - n match { - case Failure(e: NoSuchElementException) => assert(true) - case _ => assert(false) - } - } - - def testLeft2FilterFailure(): Unit = { - def expectsTry[U <% Try[Int]](rght: U): Try[Int] = { - val n = rght.filter(x => x > 0) // this should be converted to a Try - n - } - val r = Left(new Exception("foo")) - val n = expectsTry(r) - n match { - case Failure(e: Exception) => assert(true) - case _ => assert(false) - } - } - - def testRight2GetSuccess(): Unit = { - def expectsTry[U <% Try[Int]](rght: U): Int = { - val n = rght.get // this should be converted to a Try - n - } - val r = Right(1) - val n = expectsTry(r) - assert(n == 1) - } - - testRight2FilterSuccessTrue() - testRight2FilterSuccessFalse() - testLeft2FilterFailure() - testRight2GetSuccess() + testSuccessTransform() + testFailureTransform() } object Test extends App -with TryStandard -with TryImplicitConversionTry2Either -with TryImplicitConversionEither2Try { +with TryStandard { System.exit(0) }
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