Merge branch 'devel' of https://github.com/Araq/Nimrod into devel

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/stdlib/talgorithm.nim b/tests/stdlib/talgorithm.nim
new file mode 100644
index 000000000..7ab652c82
--- /dev/null
+++ b/tests/stdlib/talgorithm.nim
@@ -0,0 +1,8 @@
+import algorithm
+
+doAssert product[int](newSeq[seq[int]]()) == newSeq[seq[int]](), "empty input"
+doAssert product[int](@[newSeq[int](), @[], @[]]) == newSeq[seq[int]](), "bit more empty input"
+doAssert product(@[@[1,2]]) == @[@[1,2]], "a simple case of one element"
+doAssert product(@[@[1,2], @[3,4]]) == @[@[2,4],@[1,4],@[2,3],@[1,3]], "two elements"
+doAssert product(@[@[1,2], @[3,4], @[5,6]]) == @[@[2,4,6],@[1,4,6],@[2,3,6],@[1,3,6], @[2,4,5],@[1,4,5],@[2,3,5],@[1,3,5]], "three elements"
+doAssert product(@[@[1,2], @[]]) == newSeq[seq[int]](), "two elements, but one empty"