fixup! Revert "fixup! fixup! fixup! fixup! fixup! fixup! Backport Laz…

…yList" laziness test fixes
scala · Jan 19, 2020 · 8b3a38c · 8b3a38c
1 parent 06be2c9
commit 8b3a38c
Showing 1 changed file with 9 additions and 6 deletions.
diff --git a/compat/src/test/scala/test/scala/collection/LazyListLazinessTest.scala b/compat/src/test/scala/test/scala/collection/LazyListLazinessTest.scala
@@ -78,7 +78,7 @@ class LazyListLazinessTest {
   private def genericFilter_properlyLazy(filter: (LazyList[Int], Int => Boolean) => LazyList[Int],
                                          isFlipped: Boolean): Unit = {
     val ops: OpProfileMap = Map(
-      lazyListOp(filter(_, _ => true)) -> NoDrops,
+      lazyListOp(filter(_, _ => !isFlipped)) -> NoDrops,
       lazyListOp(filter(_, i => (i % 2 != 0) == isFlipped)) -> DropProfile(dropCount = 1,
                                                                            repeatedDrops = true),
     )
@@ -902,12 +902,15 @@ class LazyListLazinessTest {
       }
     }
 
-    LazyList.range(CustomLong(0), CustomLong(1000))
-    assert(counter < 10)
+    def checkRange(ll: => LazyList[CustomLong]): Unit = {
+      counter = 0
+      ll
+      assert(counter < 10)
+    }
 
-    counter = 0
-    LazyList.range(CustomLong(0), CustomLong(1000), CustomLong(2))
-    assert(counter < 10)
+    checkRange(LazyList.range(CustomLong(0), CustomLong(1000)))
+    checkRange(LazyList.range(CustomLong(0), CustomLong(1000), CustomLong(2)))
+    checkRange(LazyList.range(CustomLong(0), CustomLong(1000), CustomLong(-2)))
   }
 
   @Test