An enhanced scalacheck with new powers (includi...

An enhanced scalacheck with new powers (including arbUnit, for all your
arbitrary Unit needs) and some tests for recent Array-related crashers,
including test case for the now working #2299.

1 files changed, 37 insertions, 0 deletions

diff --git a/test/files/scalacheck/array.scala b/test/files/scalacheck/array.scala
new file mode 100644
index 0000000000..0b7dee5716
--- /dev/null
+++ b/test/files/scalacheck/array.scala
@@ -0,0 +1,37 @@
+import org.scalacheck._
+import Prop._
+import Gen._
+import Arbitrary._
+import util._
+import Buildable._
+
+object Test extends Properties("Array") {
+  val myGens: Seq[Gen[Array[_]]] = List(
+    arbArray[Int],
+    arbArray[Array[Int]],
+    arbArray[List[String]],
+    arbArray[String],
+    arbArray[Boolean],
+    arbArray[AnyVal](arbAnyVal)
+  ) map (_.arbitrary)
+
+  property("eq/ne") =
+    forAll(oneOf(myGens: _*)) { c1 =>
+      forAll(oneOf(myGens: _*)) { c2 =>
+        (c1 eq c2) || (c1 ne c2)
+      }
+    }
+
+  def smallInt = choose(1, 10)
+  property("ofDim") = forAll(smallInt) { i1 =>
+    forAll(smallInt) { i2 =>
+      forAll(smallInt) { i3 =>
+        val arr = Array.ofDim[String](i1, i2, i3)
+        val flattened = arr flatMap (x => x) flatMap (x => x)
+
+        flattened.length == i1 * i2 * i3
+      }
+    }
+  }
+}
+