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test nested '& destructure and empty rest array 

This commit adds two new tests for destructure patterns with '&:
- Test that the rest array can be empty
- Test that & can be nested
This commit is contained in:
Ian Shehadeh 2022-01-20 08:54:56 -05:00
parent 4118d581af
commit 651e12cfe4
1 changed files with 13 additions and 0 deletions
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13
test/suite0001.janet
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@ -157,6 +157,19 @@
(assert (= b 2) "tuple destructuring 10 - rest")
(assert (= x :a) "tuple destructuring 11 - rest")
(assert (= rest [:c :b :a]) "tuple destructuring 12 - rest"))
(do
(def [a b & rest] [:a :b])
(assert (= a :a) "tuple destructuring 13 - rest")
(assert (= b :b) "tuple destructuring 14 - rest")
(assert (= rest []) "tuple destructuring 15 - rest"))
(do
(def [[a b & r1] c & r2] [[:a :b 1 2] :c 3 4])
(assert (= a :a) "tuple destructuring 16 - rest")
(assert (= b :b) "tuple destructuring 17 - rest")
(assert (= c :c) "tuple destructuring 18 - rest")
(assert (= r1 [1 2]) "tuple destructuring 19 - rest")
(assert (= r2 [3 4]) "tuple destructuring 20 - rest"))
# Marshal