1 files changed, 34 insertions, 14 deletions
diff --git a/tests/collections/tsets.nim b/tests/collections/tsets.nim
index 656c5b3f2..a5bbe8dbd 100644
--- a/tests/collections/tsets.nim
+++ b/tests/collections/tsets.nim
@@ -1,17 +1,37 @@
-discard """
-  output: '''true
-true'''
-"""
-
 import sets
-var
-  a = initSet[int]()
-  b = initSet[int]()
-  c = initSet[string]()
 
-for i in 0..5: a.incl(i)
-for i in 1..6: b.incl(i)
-for i in 0..5: c.incl($i)
+block setEquality:
+  var
+    a = initSet[int]()
+    b = initSet[int]()
+    c = initSet[string]()
+
+  for i in 0..5: a.incl(i)
+  for i in 1..6: b.incl(i)
+  for i in 0..5: c.incl($i)
+
+  doAssert map(a, proc(x: int): int = x + 1) == b
+  doAssert map(a, proc(x: int): string = $x) == c
+
+
+block setsContainingTuples:
+  var set = initSet[tuple[i: int, i64: int64, f: float]]()
+  set.incl( (i: 123, i64: 123'i64, f: 3.14) )
+  doAssert set.contains( (i: 123, i64: 123'i64, f: 3.14) )
+  doAssert( not set.contains( (i: 456, i64: 789'i64, f: 2.78) ) )
+
+
+block setWithTuplesWithSeqs:
+  var s = initSet[tuple[s: seq[int]]]()
+  s.incl( (s: @[1, 2, 3]) )
+  doAssert s.contains( (s: @[1, 2, 3]) )
+  doAssert( not s.contains((s: @[4, 5, 6])) )
+
+
+block setWithSequences:
+  var s = initSet[seq[int]]()
+  s.incl( @[1, 2, 3] )
+  doAssert s.contains(@[1, 2, 3])
+  doAssert( not s.contains(@[4, 5, 6]) )
+
 
-echo map(a, proc(x: int): int = x + 1) == b
-echo map(a, proc(x: int): string = $x) == c