mirror of https://github.com/sbt/sbt.git
22 lines
1.3 KiB
Scala
22 lines
1.3 KiB
Scala
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package xsbt.boot
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import org.scalacheck._
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object PreTest extends Properties("Pre")
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{
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import Pre._
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property("isEmpty") = Prop.forAll( (s: String) => (s.isEmpty == isEmpty(s)) )
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property("isNonEmpty") = Prop.forAll( (s: String) => (isEmpty(s) != isNonEmpty(s)) )
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property("assert true") = { assert(true); true }
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property("assert false") = Prop.throws(assert(false), classOf[AssertionError])
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property("assert true with message") = Prop.forAll { (s: String) => assert(true, s); true }
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property("assert false with message") = Prop.forAll( (s: String) => Prop.throws(assert(false, s), classOf[AssertionError] ) )
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property("require false") = Prop.forAll( (s: String) => Prop.throws(require(false, s), classOf[IllegalArgumentException]) )
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property("require true") = Prop.forAll { (s: String) => require(true, s); true }
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property("error") = Prop.forAll( (s: String) => Prop.throws(error(s), classOf[BootException]) )
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property("toBoolean") = Prop.forAll( (s: String) => trap(toBoolean(s)) == trap(java.lang.Boolean.parseBoolean(s)) )
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property("toArray") = Prop.forAll( (list: List[Int]) => list.toArray deepEquals toArray(list) )
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property("toArray") = Prop.forAll( (list: List[String]) => list.toArray deepEquals toArray(list) )
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def trap[T](t: => T): Option[T] = try { Some(t) } catch { case e: Exception => None }
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}
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