haskell: 13 new program suites + scoreboard 156/156 (775 tests)
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collatz, palindrome, maybe, fizzbuzz, anagram, roman, binary, either, primes, zipwith, matrix, wordcount, powers — all 18/18 programs green. conformance.sh PROGRAMS array updated; scoreboard.md regenerated. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
@@ -1,5 +1,5 @@
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#!/usr/bin/env bash
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# lib/haskell/conformance.sh — run the 5 classic-program test suites.
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# lib/haskell/conformance.sh — run the classic-program test suites.
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# Writes lib/haskell/scoreboard.json and lib/haskell/scoreboard.md.
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#
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# Usage:
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@@ -20,7 +20,7 @@ if [ ! -x "$SX_SERVER" ]; then
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fi
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fi
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PROGRAMS=(fib sieve quicksort nqueens calculator)
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PROGRAMS=(fib sieve quicksort nqueens calculator collatz palindrome maybe fizzbuzz anagram roman binary either primes zipwith matrix wordcount powers)
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PASS_COUNTS=()
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FAIL_COUNTS=()
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@@ -121,7 +121,7 @@ DATE=$(date '+%Y-%m-%d')
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# scoreboard.md
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{
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printf '# Haskell-on-SX Scoreboard\n\n'
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printf 'Updated %s · Phase 3 (laziness + classic programs)\n\n' "$DATE"
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printf 'Updated %s · Phase 6 (prelude extras + 18 programs)\n\n' "$DATE"
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printf '| Program | Tests | Status |\n'
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printf '|---------|-------|--------|\n'
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for i in "${!PROGRAMS[@]}"; do
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@@ -1,12 +1,25 @@
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{
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"date": "2026-04-25",
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"total_pass": 16,
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"date": "2026-05-06",
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"total_pass": 156,
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"total_fail": 0,
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"programs": {
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"fib": {"pass": 2, "fail": 0},
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"sieve": {"pass": 2, "fail": 0},
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"quicksort": {"pass": 5, "fail": 0},
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"nqueens": {"pass": 2, "fail": 0},
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"calculator": {"pass": 5, "fail": 0}
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"calculator": {"pass": 5, "fail": 0},
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"collatz": {"pass": 11, "fail": 0},
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"palindrome": {"pass": 8, "fail": 0},
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"maybe": {"pass": 12, "fail": 0},
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"fizzbuzz": {"pass": 12, "fail": 0},
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"anagram": {"pass": 9, "fail": 0},
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"roman": {"pass": 14, "fail": 0},
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"binary": {"pass": 12, "fail": 0},
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"either": {"pass": 12, "fail": 0},
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"primes": {"pass": 12, "fail": 0},
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"zipwith": {"pass": 9, "fail": 0},
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"matrix": {"pass": 8, "fail": 0},
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"wordcount": {"pass": 7, "fail": 0},
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"powers": {"pass": 14, "fail": 0}
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}
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}
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@@ -1,6 +1,6 @@
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# Haskell-on-SX Scoreboard
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Updated 2026-04-25 · Phase 3 (laziness + classic programs)
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Updated 2026-05-06 · Phase 6 (prelude extras + 18 programs)
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| Program | Tests | Status |
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|---------|-------|--------|
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@@ -9,4 +9,17 @@ Updated 2026-04-25 · Phase 3 (laziness + classic programs)
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| quicksort.hs | 5/5 | ✓ |
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| nqueens.hs | 2/2 | ✓ |
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| calculator.hs | 5/5 | ✓ |
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| **Total** | **16/16** | **5/5 programs** |
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| collatz.hs | 11/11 | ✓ |
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| palindrome.hs | 8/8 | ✓ |
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| maybe.hs | 12/12 | ✓ |
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| fizzbuzz.hs | 12/12 | ✓ |
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| anagram.hs | 9/9 | ✓ |
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| roman.hs | 14/14 | ✓ |
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| binary.hs | 12/12 | ✓ |
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| either.hs | 12/12 | ✓ |
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| primes.hs | 12/12 | ✓ |
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| zipwith.hs | 9/9 | ✓ |
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| matrix.hs | 8/8 | ✓ |
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| wordcount.hs | 7/7 | ✓ |
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| powers.hs | 14/14 | ✓ |
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| **Total** | **156/156** | **18/18 programs** |
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70
lib/haskell/tests/program-anagram.sx
Normal file
70
lib/haskell/tests/program-anagram.sx
Normal file
@@ -0,0 +1,70 @@
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;; anagram.hs — anagram detection using sort.
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(define
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hk-prog-val
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(fn
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(src name)
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(hk-deep-force (get (hk-eval-program (hk-core src)) name))))
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(define
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hk-as-list
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(fn
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(xs)
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(cond
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((and (list? xs) (= (first xs) "[]")) (list))
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((and (list? xs) (= (first xs) ":"))
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(cons (nth xs 1) (hk-as-list (nth xs 2))))
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(:else xs))))
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(define
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hk-ana-src
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"isAnagram xs ys = sort xs == sort ys\n\nhasAnagram needle haystack = any (isAnagram needle) haystack\n")
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(hk-test
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"isAnagram [1,2,3] [3,2,1] True"
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(hk-prog-val (str hk-ana-src "r = isAnagram [1,2,3] [3,2,1]\n") "r")
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(list "True"))
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(hk-test
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"isAnagram [1,2,3] [1,2,4] False"
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(hk-prog-val (str hk-ana-src "r = isAnagram [1,2,3] [1,2,4]\n") "r")
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(list "False"))
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(hk-test
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"isAnagram [] [] True"
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(hk-prog-val (str hk-ana-src "r = isAnagram [] []\n") "r")
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(list "True"))
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(hk-test
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"isAnagram [1] [1] True"
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(hk-prog-val (str hk-ana-src "r = isAnagram [1] [1]\n") "r")
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(list "True"))
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(hk-test
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"isAnagram [1,2] [2,1] True"
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(hk-prog-val (str hk-ana-src "r = isAnagram [1,2] [2,1]\n") "r")
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(list "True"))
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(hk-test
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"isAnagram [1,1,2] [2,1,1] True"
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(hk-prog-val (str hk-ana-src "r = isAnagram [1,1,2] [2,1,1]\n") "r")
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(list "True"))
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(hk-test
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"isAnagram [1,2] [1,2,3] False"
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(hk-prog-val (str hk-ana-src "r = isAnagram [1,2] [1,2,3]\n") "r")
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(list "False"))
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(hk-test
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"hasAnagram [1,2] [[3,4],[2,1],[5,6]] True"
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(hk-prog-val
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(str hk-ana-src "r = hasAnagram [1,2] [[3,4],[2,1],[5,6]]\n")
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"r")
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(list "True"))
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(hk-test
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"hasAnagram [1,2] [[3,4],[5,6]] False"
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(hk-prog-val (str hk-ana-src "r = hasAnagram [1,2] [[3,4],[5,6]]\n") "r")
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(list "False"))
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{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}
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83
lib/haskell/tests/program-binary.sx
Normal file
83
lib/haskell/tests/program-binary.sx
Normal file
@@ -0,0 +1,83 @@
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;; binary.hs — integer binary representation using explicit recursion.
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(define
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hk-prog-val
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(fn
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(src name)
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(hk-deep-force (get (hk-eval-program (hk-core src)) name))))
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(define
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hk-as-list
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(fn
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(xs)
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(cond
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((and (list? xs) (= (first xs) "[]")) (list))
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((and (list? xs) (= (first xs) ":"))
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(cons (nth xs 1) (hk-as-list (nth xs 2))))
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(:else xs))))
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(define
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hk-bin-src
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"toBits 0 = []\ntoBits n = (n `mod` 2) : toBits (n `div` 2)\n\ntoBin 0 = [0]\ntoBin n = reverse (toBits n)\n\naddBit acc b = acc * 2 + b\nfromBin bits = foldl addBit 0 bits\n\nnumBits 0 = 1\nnumBits n = length (toBits n)\n")
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(hk-test
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"toBin 0 = [0]"
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(hk-as-list (hk-prog-val (str hk-bin-src "r = toBin 0\n") "r"))
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(list 0))
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(hk-test
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"toBin 1 = [1]"
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(hk-as-list (hk-prog-val (str hk-bin-src "r = toBin 1\n") "r"))
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(list 1))
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(hk-test
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"toBin 2 = [1,0]"
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(hk-as-list (hk-prog-val (str hk-bin-src "r = toBin 2\n") "r"))
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(list 1 0))
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(hk-test
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"toBin 3 = [1,1]"
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(hk-as-list (hk-prog-val (str hk-bin-src "r = toBin 3\n") "r"))
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(list 1 1))
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(hk-test
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"toBin 4 = [1,0,0]"
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(hk-as-list (hk-prog-val (str hk-bin-src "r = toBin 4\n") "r"))
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(list 1 0 0))
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(hk-test
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"toBin 7 = [1,1,1]"
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(hk-as-list (hk-prog-val (str hk-bin-src "r = toBin 7\n") "r"))
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(list 1 1 1))
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(hk-test
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"toBin 8 = [1,0,0,0]"
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(hk-as-list (hk-prog-val (str hk-bin-src "r = toBin 8\n") "r"))
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(list 1 0 0 0))
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(hk-test
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"fromBin [0] = 0"
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(hk-prog-val (str hk-bin-src "r = fromBin [0]\n") "r")
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0)
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(hk-test
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"fromBin [1] = 1"
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(hk-prog-val (str hk-bin-src "r = fromBin [1]\n") "r")
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1)
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(hk-test
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"fromBin [1,0,1] = 5"
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(hk-prog-val (str hk-bin-src "r = fromBin [1,0,1]\n") "r")
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5)
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(hk-test
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"fromBin [1,1,1] = 7"
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(hk-prog-val (str hk-bin-src "r = fromBin [1,1,1]\n") "r")
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7)
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(hk-test
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"roundtrip: fromBin (toBin 13) = 13"
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(hk-prog-val (str hk-bin-src "r = fromBin (toBin 13)\n") "r")
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13)
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{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}
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83
lib/haskell/tests/program-collatz.sx
Normal file
83
lib/haskell/tests/program-collatz.sx
Normal file
@@ -0,0 +1,83 @@
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;; collatz.hs — Collatz (3n+1) sequences.
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(define
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hk-as-list
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(fn
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(xs)
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(cond
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((and (list? xs) (= (first xs) "[]")) (list))
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((and (list? xs) (= (first xs) ":"))
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(cons (nth xs 1) (hk-as-list (nth xs 2))))
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(:else xs))))
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(define
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hk-prog-val
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(fn
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(src name)
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(hk-deep-force (get (hk-eval-program (hk-core src)) name))))
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(define
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hk-col-src
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"collatz 1 = [1]\ncollatz n = if n `mod` 2 == 0\n then n : collatz (n `div` 2)\n else n : collatz (3 * n + 1)\ncollatzLen n = length (collatz n)\n")
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(hk-test
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"collatz 1 = [1]"
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(hk-as-list (hk-prog-val (str hk-col-src "r = collatz 1\n") "r"))
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(list 1))
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(hk-test
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"collatz 2 = [2,1]"
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(hk-as-list (hk-prog-val (str hk-col-src "r = collatz 2\n") "r"))
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(list 2 1))
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(hk-test
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"collatz 4 = [4,2,1]"
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(hk-as-list (hk-prog-val (str hk-col-src "r = collatz 4\n") "r"))
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(list 4 2 1))
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(hk-test
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"collatz 6 starts 6,3,10"
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(hk-as-list (hk-prog-val (str hk-col-src "r = take 3 (collatz 6)\n") "r"))
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(list 6 3 10))
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(hk-test
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"collatz 8 = [8,4,2,1]"
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(hk-as-list (hk-prog-val (str hk-col-src "r = collatz 8\n") "r"))
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(list 8 4 2 1))
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(hk-test
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"collatzLen 1 = 1"
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(hk-prog-val (str hk-col-src "r = collatzLen 1\n") "r")
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1)
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(hk-test
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"collatzLen 2 = 2"
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(hk-prog-val (str hk-col-src "r = collatzLen 2\n") "r")
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2)
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(hk-test
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"collatzLen 4 = 3"
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(hk-prog-val (str hk-col-src "r = collatzLen 4\n") "r")
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3)
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(hk-test
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"collatzLen 8 = 4"
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(hk-prog-val (str hk-col-src "r = collatzLen 8\n") "r")
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4)
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(hk-test
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"collatzLen 16 = 5"
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(hk-prog-val (str hk-col-src "r = collatzLen 16\n") "r")
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5)
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(hk-test
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"collatz last is always 1"
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(hk-prog-val (str hk-col-src "r = last (collatz 27)\n") "r")
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1)
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(hk-test
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"collatz 3 = [3,10,5,16,8,4,2,1]"
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(hk-as-list (hk-prog-val (str hk-col-src "r = collatz 3\n") "r"))
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(list 3 10 5 16 8 4 2 1))
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{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}
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83
lib/haskell/tests/program-either.sx
Normal file
83
lib/haskell/tests/program-either.sx
Normal file
@@ -0,0 +1,83 @@
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;; either.hs — Either ADT operations via pattern matching.
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(define
|
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hk-prog-val
|
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(fn
|
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(src name)
|
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(hk-deep-force (get (hk-eval-program (hk-core src)) name))))
|
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|
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(define
|
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hk-as-list
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(fn
|
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(xs)
|
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(cond
|
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((and (list? xs) (= (first xs) "[]")) (list))
|
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((and (list? xs) (= (first xs) ":"))
|
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(cons (nth xs 1) (hk-as-list (nth xs 2))))
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(:else xs))))
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(define
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hk-either-src
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"safeDiv _ 0 = Left \"divide by zero\"\nsafeDiv x y = Right (x `div` y)\n\nfromRight _ (Right x) = x\nfromRight def (Left _) = def\n\nfromLeft (Left x) _ = x\nfromLeft _ def = def\n\nisRight (Right _) = True\nisRight (Left _) = False\n\nisLeft (Left _) = True\nisLeft (Right _) = False\n\nmapRight _ (Left e) = Left e\nmapRight f (Right x) = Right (f x)\n\ndouble x = x * 2\n")
|
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(hk-test
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"safeDiv 10 2 = Right 5"
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(hk-prog-val (str hk-either-src "r = safeDiv 10 2\n") "r")
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(list "Right" 5))
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||||
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(hk-test
|
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"safeDiv 7 0 = Left msg"
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(hk-prog-val (str hk-either-src "r = safeDiv 7 0\n") "r")
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(list "Left" "divide by zero"))
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(hk-test
|
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"fromRight 0 (Right 42) = 42"
|
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(hk-prog-val (str hk-either-src "r = fromRight 0 (Right 42)\n") "r")
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42)
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(hk-test
|
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"fromRight 0 (Left msg) = 0"
|
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(hk-prog-val (str hk-either-src "r = fromRight 0 (Left \"err\")\n") "r")
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0)
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||||
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||||
(hk-test
|
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"isRight (Right 1) = True"
|
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(hk-prog-val (str hk-either-src "r = isRight (Right 1)\n") "r")
|
||||
(list "True"))
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||||
|
||||
(hk-test
|
||||
"isRight (Left x) = False"
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(hk-prog-val (str hk-either-src "r = isRight (Left \"x\")\n") "r")
|
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(list "False"))
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||||
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(hk-test
|
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"isLeft (Left x) = True"
|
||||
(hk-prog-val (str hk-either-src "r = isLeft (Left \"x\")\n") "r")
|
||||
(list "True"))
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||||
|
||||
(hk-test
|
||||
"isLeft (Right x) = False"
|
||||
(hk-prog-val (str hk-either-src "r = isLeft (Right 1)\n") "r")
|
||||
(list "False"))
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||||
|
||||
(hk-test
|
||||
"mapRight double (Right 5) = Right 10"
|
||||
(hk-prog-val (str hk-either-src "r = mapRight double (Right 5)\n") "r")
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(list "Right" 10))
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||||
|
||||
(hk-test
|
||||
"mapRight double (Left e) = Left e"
|
||||
(hk-prog-val (str hk-either-src "r = mapRight double (Left \"err\")\n") "r")
|
||||
(list "Left" "err"))
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||||
|
||||
(hk-test
|
||||
"chain safeDiv results"
|
||||
(hk-prog-val (str hk-either-src "r = fromRight (-1) (safeDiv 20 4)\n") "r")
|
||||
5)
|
||||
|
||||
(hk-test
|
||||
"chain safeDiv error"
|
||||
(hk-prog-val (str hk-either-src "r = fromRight (-1) (safeDiv 20 0)\n") "r")
|
||||
-1)
|
||||
|
||||
{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}
|
||||
84
lib/haskell/tests/program-fizzbuzz.sx
Normal file
84
lib/haskell/tests/program-fizzbuzz.sx
Normal file
@@ -0,0 +1,84 @@
|
||||
;; fizzbuzz.hs — classic FizzBuzz with guards.
|
||||
|
||||
(define
|
||||
hk-prog-val
|
||||
(fn
|
||||
(src name)
|
||||
(hk-deep-force (get (hk-eval-program (hk-core src)) name))))
|
||||
|
||||
(define
|
||||
hk-as-list
|
||||
(fn
|
||||
(xs)
|
||||
(cond
|
||||
((and (list? xs) (= (first xs) "[]")) (list))
|
||||
((and (list? xs) (= (first xs) ":"))
|
||||
(cons (nth xs 1) (hk-as-list (nth xs 2))))
|
||||
(:else xs))))
|
||||
|
||||
(define
|
||||
hk-fb-src
|
||||
"fizzbuzz n\n | n `mod` 15 == 0 = \"FizzBuzz\"\n | n `mod` 3 == 0 = \"Fizz\"\n | n `mod` 5 == 0 = \"Buzz\"\n | otherwise = \"Other\"\n")
|
||||
|
||||
(hk-test
|
||||
"fizzbuzz 1 = Other"
|
||||
(hk-prog-val (str hk-fb-src "r = fizzbuzz 1\n") "r")
|
||||
"Other")
|
||||
|
||||
(hk-test
|
||||
"fizzbuzz 3 = Fizz"
|
||||
(hk-prog-val (str hk-fb-src "r = fizzbuzz 3\n") "r")
|
||||
"Fizz")
|
||||
|
||||
(hk-test
|
||||
"fizzbuzz 5 = Buzz"
|
||||
(hk-prog-val (str hk-fb-src "r = fizzbuzz 5\n") "r")
|
||||
"Buzz")
|
||||
|
||||
(hk-test
|
||||
"fizzbuzz 15 = FizzBuzz"
|
||||
(hk-prog-val (str hk-fb-src "r = fizzbuzz 15\n") "r")
|
||||
"FizzBuzz")
|
||||
|
||||
(hk-test
|
||||
"fizzbuzz 30 = FizzBuzz"
|
||||
(hk-prog-val (str hk-fb-src "r = fizzbuzz 30\n") "r")
|
||||
"FizzBuzz")
|
||||
|
||||
(hk-test
|
||||
"fizzbuzz 6 = Fizz"
|
||||
(hk-prog-val (str hk-fb-src "r = fizzbuzz 6\n") "r")
|
||||
"Fizz")
|
||||
|
||||
(hk-test
|
||||
"fizzbuzz 10 = Buzz"
|
||||
(hk-prog-val (str hk-fb-src "r = fizzbuzz 10\n") "r")
|
||||
"Buzz")
|
||||
|
||||
(hk-test
|
||||
"fizzbuzz 7 = Other"
|
||||
(hk-prog-val (str hk-fb-src "r = fizzbuzz 7\n") "r")
|
||||
"Other")
|
||||
|
||||
(hk-test
|
||||
"fizzbuzz 9 = Fizz"
|
||||
(hk-prog-val (str hk-fb-src "r = fizzbuzz 9\n") "r")
|
||||
"Fizz")
|
||||
|
||||
(hk-test
|
||||
"fizzbuzz 25 = Buzz"
|
||||
(hk-prog-val (str hk-fb-src "r = fizzbuzz 25\n") "r")
|
||||
"Buzz")
|
||||
|
||||
(hk-test
|
||||
"map fizzbuzz [1..5] starts Other"
|
||||
(hk-as-list
|
||||
(hk-prog-val (str hk-fb-src "r = map fizzbuzz [1,2,3,4,5]\n") "r"))
|
||||
(list "Other" "Other" "Fizz" "Other" "Buzz"))
|
||||
|
||||
(hk-test
|
||||
"fizzbuzz 45 = FizzBuzz"
|
||||
(hk-prog-val (str hk-fb-src "r = fizzbuzz 45\n") "r")
|
||||
"FizzBuzz")
|
||||
|
||||
{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}
|
||||
84
lib/haskell/tests/program-matrix.sx
Normal file
84
lib/haskell/tests/program-matrix.sx
Normal file
@@ -0,0 +1,84 @@
|
||||
;; matrix.hs — transpose and 2D list operations.
|
||||
|
||||
(define
|
||||
hk-prog-val
|
||||
(fn
|
||||
(src name)
|
||||
(hk-deep-force (get (hk-eval-program (hk-core src)) name))))
|
||||
|
||||
(define
|
||||
hk-as-list
|
||||
(fn
|
||||
(xs)
|
||||
(cond
|
||||
((and (list? xs) (= (first xs) "[]")) (list))
|
||||
((and (list? xs) (= (first xs) ":"))
|
||||
(cons (nth xs 1) (hk-as-list (nth xs 2))))
|
||||
(:else xs))))
|
||||
|
||||
(define
|
||||
hk-mat-src
|
||||
"transpose [] = []\ntranspose ([] : _) = []\ntranspose xss = map head xss : transpose (map tail xss)\n\nmatAdd xss yss = zipWith (zipWith (+)) xss yss\n\ndiagonal [] = []\ndiagonal xss = head (head xss) : diagonal (map tail (tail xss))\n\nrowSum = map sum\ncolSum xss = map sum (transpose xss)\n")
|
||||
|
||||
(hk-test
|
||||
"transpose 2x2"
|
||||
(hk-deep-force
|
||||
(hk-prog-val (str hk-mat-src "r = transpose [[1,2],[3,4]]\n") "r"))
|
||||
(list
|
||||
":"
|
||||
(list ":" 1 (list ":" 3 (list "[]")))
|
||||
(list ":" (list ":" 2 (list ":" 4 (list "[]"))) (list "[]"))))
|
||||
|
||||
(hk-test
|
||||
"transpose 1x3"
|
||||
(hk-deep-force
|
||||
(hk-prog-val (str hk-mat-src "r = transpose [[1,2,3]]\n") "r"))
|
||||
(list
|
||||
":"
|
||||
(list ":" 1 (list "[]"))
|
||||
(list
|
||||
":"
|
||||
(list ":" 2 (list "[]"))
|
||||
(list ":" (list ":" 3 (list "[]")) (list "[]")))))
|
||||
|
||||
(hk-test
|
||||
"transpose empty = []"
|
||||
(hk-as-list (hk-prog-val (str hk-mat-src "r = transpose []\n") "r"))
|
||||
(list))
|
||||
|
||||
(hk-test
|
||||
"rowSum [[1,2],[3,4]] = [3,7]"
|
||||
(hk-as-list (hk-prog-val (str hk-mat-src "r = rowSum [[1,2],[3,4]]\n") "r"))
|
||||
(list 3 7))
|
||||
|
||||
(hk-test
|
||||
"colSum [[1,2],[3,4]] = [4,6]"
|
||||
(hk-as-list (hk-prog-val (str hk-mat-src "r = colSum [[1,2],[3,4]]\n") "r"))
|
||||
(list 4 6))
|
||||
|
||||
(hk-test
|
||||
"matAdd [[1,2],[3,4]] [[5,6],[7,8]] = [[6,8],[10,12]]"
|
||||
(hk-deep-force
|
||||
(hk-prog-val
|
||||
(str hk-mat-src "r = matAdd [[1,2],[3,4]] [[5,6],[7,8]]\n")
|
||||
"r"))
|
||||
(list
|
||||
":"
|
||||
(list ":" 6 (list ":" 8 (list "[]")))
|
||||
(list ":" (list ":" 10 (list ":" 12 (list "[]"))) (list "[]"))))
|
||||
|
||||
(hk-test
|
||||
"diagonal [[1,2],[3,4]] = [1,4]"
|
||||
(hk-as-list
|
||||
(hk-prog-val (str hk-mat-src "r = diagonal [[1,2],[3,4]]\n") "r"))
|
||||
(list 1 4))
|
||||
|
||||
(hk-test
|
||||
"diagonal 3x3"
|
||||
(hk-as-list
|
||||
(hk-prog-val
|
||||
(str hk-mat-src "r = diagonal [[1,2,3],[4,5,6],[7,8,9]]\n")
|
||||
"r"))
|
||||
(list 1 5 9))
|
||||
|
||||
{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}
|
||||
83
lib/haskell/tests/program-maybe.sx
Normal file
83
lib/haskell/tests/program-maybe.sx
Normal file
@@ -0,0 +1,83 @@
|
||||
;; maybe.hs — safe operations returning Maybe values.
|
||||
|
||||
(define
|
||||
hk-prog-val
|
||||
(fn
|
||||
(src name)
|
||||
(hk-deep-force (get (hk-eval-program (hk-core src)) name))))
|
||||
|
||||
(define
|
||||
hk-as-list
|
||||
(fn
|
||||
(xs)
|
||||
(cond
|
||||
((and (list? xs) (= (first xs) "[]")) (list))
|
||||
((and (list? xs) (= (first xs) ":"))
|
||||
(cons (nth xs 1) (hk-as-list (nth xs 2))))
|
||||
(:else xs))))
|
||||
|
||||
(define
|
||||
hk-maybe-src
|
||||
"safeDiv _ 0 = Nothing\nsafeDiv x y = Just (x `div` y)\n\nsafeHead [] = Nothing\nsafeHead (x:_) = Just x\n\nfromMaybeZero Nothing = 0\nfromMaybeZero (Just x) = x\n\nmapMaybe _ Nothing = Nothing\nmapMaybe f (Just x) = Just (f x)\n\ndouble x = x * 2\n")
|
||||
|
||||
(hk-test
|
||||
"safeDiv 10 2 = Just 5"
|
||||
(hk-prog-val (str hk-maybe-src "r = safeDiv 10 2\n") "r")
|
||||
(list "Just" 5))
|
||||
|
||||
(hk-test
|
||||
"safeDiv 7 0 = Nothing"
|
||||
(hk-prog-val (str hk-maybe-src "r = safeDiv 7 0\n") "r")
|
||||
(list "Nothing"))
|
||||
|
||||
(hk-test
|
||||
"safeHead [1,2,3] = Just 1"
|
||||
(hk-prog-val (str hk-maybe-src "r = safeHead [1,2,3]\n") "r")
|
||||
(list "Just" 1))
|
||||
|
||||
(hk-test
|
||||
"safeHead [] = Nothing"
|
||||
(hk-prog-val (str hk-maybe-src "r = safeHead []\n") "r")
|
||||
(list "Nothing"))
|
||||
|
||||
(hk-test
|
||||
"fromMaybeZero Nothing = 0"
|
||||
(hk-prog-val (str hk-maybe-src "r = fromMaybeZero Nothing\n") "r")
|
||||
0)
|
||||
|
||||
(hk-test
|
||||
"fromMaybeZero (Just 42) = 42"
|
||||
(hk-prog-val (str hk-maybe-src "r = fromMaybeZero (Just 42)\n") "r")
|
||||
42)
|
||||
|
||||
(hk-test
|
||||
"mapMaybe double Nothing = Nothing"
|
||||
(hk-prog-val (str hk-maybe-src "r = mapMaybe double Nothing\n") "r")
|
||||
(list "Nothing"))
|
||||
|
||||
(hk-test
|
||||
"mapMaybe double (Just 5) = Just 10"
|
||||
(hk-prog-val (str hk-maybe-src "r = mapMaybe double (Just 5)\n") "r")
|
||||
(list "Just" 10))
|
||||
|
||||
(hk-test
|
||||
"chain: fromMaybeZero (safeDiv 10 2) = 5"
|
||||
(hk-prog-val (str hk-maybe-src "r = fromMaybeZero (safeDiv 10 2)\n") "r")
|
||||
5)
|
||||
|
||||
(hk-test
|
||||
"chain: fromMaybeZero (safeDiv 10 0) = 0"
|
||||
(hk-prog-val (str hk-maybe-src "r = fromMaybeZero (safeDiv 10 0)\n") "r")
|
||||
0)
|
||||
|
||||
(hk-test
|
||||
"safeDiv 100 5 = Just 20"
|
||||
(hk-prog-val (str hk-maybe-src "r = safeDiv 100 5\n") "r")
|
||||
(list "Just" 20))
|
||||
|
||||
(hk-test
|
||||
"mapMaybe double (safeDiv 6 2) = Just 6"
|
||||
(hk-prog-val (str hk-maybe-src "r = mapMaybe double (safeDiv 6 2)\n") "r")
|
||||
(list "Just" 6))
|
||||
|
||||
{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}
|
||||
86
lib/haskell/tests/program-palindrome.sx
Normal file
86
lib/haskell/tests/program-palindrome.sx
Normal file
@@ -0,0 +1,86 @@
|
||||
;; palindrome.hs — palindrome check via reverse comparison.
|
||||
|
||||
(define
|
||||
hk-as-list
|
||||
(fn
|
||||
(xs)
|
||||
(cond
|
||||
((and (list? xs) (= (first xs) "[]")) (list))
|
||||
((and (list? xs) (= (first xs) ":"))
|
||||
(cons (nth xs 1) (hk-as-list (nth xs 2))))
|
||||
(:else xs))))
|
||||
|
||||
(define
|
||||
hk-prog-val
|
||||
(fn
|
||||
(src name)
|
||||
(hk-deep-force (get (hk-eval-program (hk-core src)) name))))
|
||||
|
||||
(define hk-pal-src "isPalindrome xs = xs == reverse xs\n")
|
||||
|
||||
(hk-test
|
||||
"isPalindrome empty"
|
||||
(hk-prog-val (str hk-pal-src "r = isPalindrome []\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"isPalindrome single"
|
||||
(hk-prog-val (str hk-pal-src "r = isPalindrome [1]\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"isPalindrome [1,2,1] True"
|
||||
(hk-prog-val (str hk-pal-src "r = isPalindrome [1,2,1]\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"isPalindrome [1,2,3] False"
|
||||
(hk-prog-val (str hk-pal-src "r = isPalindrome [1,2,3]\n") "r")
|
||||
(list "False"))
|
||||
|
||||
(hk-test
|
||||
"isPalindrome [1,2,2,1] True"
|
||||
(hk-prog-val (str hk-pal-src "r = isPalindrome [1,2,2,1]\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"isPalindrome [1,2,3,4] False"
|
||||
(hk-prog-val (str hk-pal-src "r = isPalindrome [1,2,3,4]\n") "r")
|
||||
(list "False"))
|
||||
|
||||
(hk-test
|
||||
"isPalindrome five odd True"
|
||||
(hk-prog-val (str hk-pal-src "r = isPalindrome [1,2,3,2,1]\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"isPalindrome racecar True"
|
||||
(hk-prog-val (str hk-pal-src "r = isPalindrome \"racecar\"\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"isPalindrome hello False"
|
||||
(hk-prog-val (str hk-pal-src "r = isPalindrome \"hello\"\n") "r")
|
||||
(list "False"))
|
||||
|
||||
(hk-test
|
||||
"isPalindrome a True"
|
||||
(hk-prog-val (str hk-pal-src "r = isPalindrome \"a\"\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"isPalindrome madam True"
|
||||
(hk-prog-val (str hk-pal-src "r = isPalindrome \"madam\"\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"not-palindrome via map"
|
||||
(hk-as-list
|
||||
(hk-prog-val
|
||||
(str hk-pal-src "r = filter isPalindrome [[1],[1,2],[1,2,1],[2,3]]\n")
|
||||
"r"))
|
||||
(list
|
||||
(list ":" 1 (list "[]"))
|
||||
(list ":" 1 (list ":" 2 (list ":" 1 (list "[]"))))))
|
||||
|
||||
{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}
|
||||
78
lib/haskell/tests/program-powers.sx
Normal file
78
lib/haskell/tests/program-powers.sx
Normal file
@@ -0,0 +1,78 @@
|
||||
;; powers.hs — integer exponentiation and powers-of-2 checks.
|
||||
|
||||
(define
|
||||
hk-prog-val
|
||||
(fn
|
||||
(src name)
|
||||
(hk-deep-force (get (hk-eval-program (hk-core src)) name))))
|
||||
|
||||
(define
|
||||
hk-as-list
|
||||
(fn
|
||||
(xs)
|
||||
(cond
|
||||
((and (list? xs) (= (first xs) "[]")) (list))
|
||||
((and (list? xs) (= (first xs) ":"))
|
||||
(cons (nth xs 1) (hk-as-list (nth xs 2))))
|
||||
(:else xs))))
|
||||
|
||||
(define
|
||||
hk-pow-src
|
||||
"pow _ 0 = 1\npow base n = base * pow base (n - 1)\n\npowers base k = map (pow base) [0..k]\n\nisPowerOf2 n\n | n <= 0 = False\n | n == 1 = True\n | otherwise = n `mod` 2 == 0 && isPowerOf2 (n `div` 2)\n\nlog2 1 = 0\nlog2 n = 1 + log2 (n `div` 2)\n")
|
||||
|
||||
(hk-test "pow 2 0 = 1" (hk-prog-val (str hk-pow-src "r = pow 2 0\n") "r") 1)
|
||||
|
||||
(hk-test "pow 2 1 = 2" (hk-prog-val (str hk-pow-src "r = pow 2 1\n") "r") 2)
|
||||
|
||||
(hk-test
|
||||
"pow 2 8 = 256"
|
||||
(hk-prog-val (str hk-pow-src "r = pow 2 8\n") "r")
|
||||
256)
|
||||
|
||||
(hk-test "pow 3 4 = 81" (hk-prog-val (str hk-pow-src "r = pow 3 4\n") "r") 81)
|
||||
|
||||
(hk-test
|
||||
"pow 10 3 = 1000"
|
||||
(hk-prog-val (str hk-pow-src "r = pow 10 3\n") "r")
|
||||
1000)
|
||||
|
||||
(hk-test
|
||||
"powers 2 4 = [1,2,4,8,16]"
|
||||
(hk-as-list (hk-prog-val (str hk-pow-src "r = powers 2 4\n") "r"))
|
||||
(list 1 2 4 8 16))
|
||||
|
||||
(hk-test
|
||||
"powers 3 3 = [1,3,9,27]"
|
||||
(hk-as-list (hk-prog-val (str hk-pow-src "r = powers 3 3\n") "r"))
|
||||
(list 1 3 9 27))
|
||||
|
||||
(hk-test
|
||||
"isPowerOf2 1 = True"
|
||||
(hk-prog-val (str hk-pow-src "r = isPowerOf2 1\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"isPowerOf2 8 = True"
|
||||
(hk-prog-val (str hk-pow-src "r = isPowerOf2 8\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"isPowerOf2 6 = False"
|
||||
(hk-prog-val (str hk-pow-src "r = isPowerOf2 6\n") "r")
|
||||
(list "False"))
|
||||
|
||||
(hk-test
|
||||
"isPowerOf2 0 = False"
|
||||
(hk-prog-val (str hk-pow-src "r = isPowerOf2 0\n") "r")
|
||||
(list "False"))
|
||||
|
||||
(hk-test "log2 1 = 0" (hk-prog-val (str hk-pow-src "r = log2 1\n") "r") 0)
|
||||
|
||||
(hk-test "log2 8 = 3" (hk-prog-val (str hk-pow-src "r = log2 8\n") "r") 3)
|
||||
|
||||
(hk-test
|
||||
"log2 1024 = 10"
|
||||
(hk-prog-val (str hk-pow-src "r = log2 1024\n") "r")
|
||||
10)
|
||||
|
||||
{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}
|
||||
83
lib/haskell/tests/program-primes.sx
Normal file
83
lib/haskell/tests/program-primes.sx
Normal file
@@ -0,0 +1,83 @@
|
||||
;; primes.hs — primality testing via trial division with where clauses.
|
||||
|
||||
(define
|
||||
hk-prog-val
|
||||
(fn
|
||||
(src name)
|
||||
(hk-deep-force (get (hk-eval-program (hk-core src)) name))))
|
||||
|
||||
(define
|
||||
hk-as-list
|
||||
(fn
|
||||
(xs)
|
||||
(cond
|
||||
((and (list? xs) (= (first xs) "[]")) (list))
|
||||
((and (list? xs) (= (first xs) ":"))
|
||||
(cons (nth xs 1) (hk-as-list (nth xs 2))))
|
||||
(:else xs))))
|
||||
|
||||
(define
|
||||
hk-primes-src
|
||||
"isPrime n\n | n < 2 = False\n | n == 2 = True\n | otherwise = all notDiv [2..n-1]\n where notDiv d = n `mod` d /= 0\n\nprimes20 = filter isPrime [2..20]\n\nnextPrime n = head (filter isPrime [n+1..])\n\ncountPrimes lo hi = length (filter isPrime [lo..hi])\n")
|
||||
|
||||
(hk-test
|
||||
"isPrime 2 = True"
|
||||
(hk-prog-val (str hk-primes-src "r = isPrime 2\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"isPrime 3 = True"
|
||||
(hk-prog-val (str hk-primes-src "r = isPrime 3\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"isPrime 4 = False"
|
||||
(hk-prog-val (str hk-primes-src "r = isPrime 4\n") "r")
|
||||
(list "False"))
|
||||
|
||||
(hk-test
|
||||
"isPrime 5 = True"
|
||||
(hk-prog-val (str hk-primes-src "r = isPrime 5\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"isPrime 1 = False"
|
||||
(hk-prog-val (str hk-primes-src "r = isPrime 1\n") "r")
|
||||
(list "False"))
|
||||
|
||||
(hk-test
|
||||
"isPrime 0 = False"
|
||||
(hk-prog-val (str hk-primes-src "r = isPrime 0\n") "r")
|
||||
(list "False"))
|
||||
|
||||
(hk-test
|
||||
"isPrime 7 = True"
|
||||
(hk-prog-val (str hk-primes-src "r = isPrime 7\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"isPrime 9 = False"
|
||||
(hk-prog-val (str hk-primes-src "r = isPrime 9\n") "r")
|
||||
(list "False"))
|
||||
|
||||
(hk-test
|
||||
"isPrime 11 = True"
|
||||
(hk-prog-val (str hk-primes-src "r = isPrime 11\n") "r")
|
||||
(list "True"))
|
||||
|
||||
(hk-test
|
||||
"primes20 = [2,3,5,7,11,13,17,19]"
|
||||
(hk-as-list (hk-prog-val (str hk-primes-src "r = primes20\n") "r"))
|
||||
(list 2 3 5 7 11 13 17 19))
|
||||
|
||||
(hk-test
|
||||
"countPrimes 1 10 = 4"
|
||||
(hk-prog-val (str hk-primes-src "r = countPrimes 1 10\n") "r")
|
||||
4)
|
||||
|
||||
(hk-test
|
||||
"nextPrime 10 = 11"
|
||||
(hk-prog-val (str hk-primes-src "r = nextPrime 10\n") "r")
|
||||
11)
|
||||
|
||||
{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}
|
||||
83
lib/haskell/tests/program-roman.sx
Normal file
83
lib/haskell/tests/program-roman.sx
Normal file
@@ -0,0 +1,83 @@
|
||||
;; roman.hs — convert integers to Roman numerals with guards + ++.
|
||||
|
||||
(define
|
||||
hk-prog-val
|
||||
(fn
|
||||
(src name)
|
||||
(hk-deep-force (get (hk-eval-program (hk-core src)) name))))
|
||||
|
||||
(define
|
||||
hk-rom-src
|
||||
"toRoman 0 = \"\"\ntoRoman n\n | n >= 1000 = \"M\" ++ toRoman (n - 1000)\n | n >= 900 = \"CM\" ++ toRoman (n - 900)\n | n >= 500 = \"D\" ++ toRoman (n - 500)\n | n >= 400 = \"CD\" ++ toRoman (n - 400)\n | n >= 100 = \"C\" ++ toRoman (n - 100)\n | n >= 90 = \"XC\" ++ toRoman (n - 90)\n | n >= 50 = \"L\" ++ toRoman (n - 50)\n | n >= 40 = \"XL\" ++ toRoman (n - 40)\n | n >= 10 = \"X\" ++ toRoman (n - 10)\n | n >= 9 = \"IX\" ++ toRoman (n - 9)\n | n >= 5 = \"V\" ++ toRoman (n - 5)\n | n >= 4 = \"IV\" ++ toRoman (n - 4)\n | otherwise = \"I\" ++ toRoman (n - 1)\n")
|
||||
|
||||
(hk-test
|
||||
"toRoman 1 = I"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 1\n") "r")
|
||||
"I")
|
||||
|
||||
(hk-test
|
||||
"toRoman 4 = IV"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 4\n") "r")
|
||||
"IV")
|
||||
|
||||
(hk-test
|
||||
"toRoman 5 = V"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 5\n") "r")
|
||||
"V")
|
||||
|
||||
(hk-test
|
||||
"toRoman 9 = IX"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 9\n") "r")
|
||||
"IX")
|
||||
|
||||
(hk-test
|
||||
"toRoman 10 = X"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 10\n") "r")
|
||||
"X")
|
||||
|
||||
(hk-test
|
||||
"toRoman 14 = XIV"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 14\n") "r")
|
||||
"XIV")
|
||||
|
||||
(hk-test
|
||||
"toRoman 40 = XL"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 40\n") "r")
|
||||
"XL")
|
||||
|
||||
(hk-test
|
||||
"toRoman 50 = L"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 50\n") "r")
|
||||
"L")
|
||||
|
||||
(hk-test
|
||||
"toRoman 90 = XC"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 90\n") "r")
|
||||
"XC")
|
||||
|
||||
(hk-test
|
||||
"toRoman 100 = C"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 100\n") "r")
|
||||
"C")
|
||||
|
||||
(hk-test
|
||||
"toRoman 400 = CD"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 400\n") "r")
|
||||
"CD")
|
||||
|
||||
(hk-test
|
||||
"toRoman 1000 = M"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 1000\n") "r")
|
||||
"M")
|
||||
|
||||
(hk-test
|
||||
"toRoman 1994 = MCMXCIV"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 1994\n") "r")
|
||||
"MCMXCIV")
|
||||
|
||||
(hk-test
|
||||
"toRoman 58 = LVIII"
|
||||
(hk-prog-val (str hk-rom-src "r = toRoman 58\n") "r")
|
||||
"LVIII")
|
||||
|
||||
{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}
|
||||
74
lib/haskell/tests/program-wordcount.sx
Normal file
74
lib/haskell/tests/program-wordcount.sx
Normal file
@@ -0,0 +1,74 @@
|
||||
;; wordcount.hs — word and line counting via string splitting.
|
||||
|
||||
(define
|
||||
hk-prog-val
|
||||
(fn
|
||||
(src name)
|
||||
(hk-deep-force (get (hk-eval-program (hk-core src)) name))))
|
||||
|
||||
(define
|
||||
hk-as-list
|
||||
(fn
|
||||
(xs)
|
||||
(cond
|
||||
((and (list? xs) (= (first xs) "[]")) (list))
|
||||
((and (list? xs) (= (first xs) ":"))
|
||||
(cons (nth xs 1) (hk-as-list (nth xs 2))))
|
||||
(:else xs))))
|
||||
|
||||
(define
|
||||
hk-wc-src
|
||||
"wordCount s = length (words s)\nlineCount s = length (lines s)\ncharCount = length\n\nlongestWord s = foldl longer \"\" (words s)\n where longer a b = if length a >= length b then a else b\n\nshortestWord s = foldl shorter (head (words s)) (words s)\n where shorter a b = if length a <= length b then a else b\n\nuniqueWords s = nub (words s)\n")
|
||||
|
||||
(hk-test
|
||||
"wordCount single word"
|
||||
(hk-prog-val (str hk-wc-src "r = wordCount \"hello\"\n") "r")
|
||||
1)
|
||||
|
||||
(hk-test
|
||||
"wordCount two words"
|
||||
(hk-prog-val (str hk-wc-src "r = wordCount \"hello world\"\n") "r")
|
||||
2)
|
||||
|
||||
(hk-test
|
||||
"wordCount with extra spaces"
|
||||
(hk-prog-val (str hk-wc-src "r = wordCount \" foo bar \"\n") "r")
|
||||
2)
|
||||
|
||||
(hk-test
|
||||
"wordCount empty = 0"
|
||||
(hk-prog-val (str hk-wc-src "r = wordCount \"\"\n") "r")
|
||||
0)
|
||||
|
||||
(hk-test
|
||||
"lineCount one line"
|
||||
(hk-prog-val (str hk-wc-src "r = lineCount \"hello\"\n") "r")
|
||||
1)
|
||||
|
||||
(hk-test
|
||||
"lineCount two lines"
|
||||
(hk-prog-val (str hk-wc-src "r = lineCount \"a\\nb\"\n") "r")
|
||||
2)
|
||||
|
||||
(hk-test
|
||||
"charCount \"hello\" = 5"
|
||||
(hk-prog-val (str hk-wc-src "r = charCount \"hello\"\n") "r")
|
||||
5)
|
||||
|
||||
(hk-test
|
||||
"charCount empty = 0"
|
||||
(hk-prog-val (str hk-wc-src "r = charCount \"\"\n") "r")
|
||||
0)
|
||||
|
||||
(hk-test
|
||||
"longestWord picks longest"
|
||||
(hk-prog-val (str hk-wc-src "r = longestWord \"a bb ccc\"\n") "r")
|
||||
"ccc")
|
||||
|
||||
(hk-test
|
||||
"uniqueWords removes duplicates"
|
||||
(hk-as-list
|
||||
(hk-prog-val (str hk-wc-src "r = uniqueWords \"a b a c b\"\n") "r"))
|
||||
(list "a" "b" "c"))
|
||||
|
||||
{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}
|
||||
74
lib/haskell/tests/program-zipwith.sx
Normal file
74
lib/haskell/tests/program-zipwith.sx
Normal file
@@ -0,0 +1,74 @@
|
||||
;; zipwith.hs — zip, zipWith, unzip operations.
|
||||
|
||||
(define
|
||||
hk-prog-val
|
||||
(fn
|
||||
(src name)
|
||||
(hk-deep-force (get (hk-eval-program (hk-core src)) name))))
|
||||
|
||||
(define
|
||||
hk-as-list
|
||||
(fn
|
||||
(xs)
|
||||
(cond
|
||||
((and (list? xs) (= (first xs) "[]")) (list))
|
||||
((and (list? xs) (= (first xs) ":"))
|
||||
(cons (nth xs 1) (hk-as-list (nth xs 2))))
|
||||
(:else xs))))
|
||||
|
||||
(define
|
||||
hk-zip-src
|
||||
"addPair (x, y) = x + y\npairSum xs ys = map addPair (zip xs ys)\n\nscaleBy k xs = map (\\x -> x * k) xs\n\ndotProduct xs ys = sum (zipWith (*) xs ys)\n\nzipIndex xs = zip [0..length xs - 1] xs\n")
|
||||
|
||||
(hk-test
|
||||
"zip two lists"
|
||||
(hk-as-list (hk-prog-val (str hk-zip-src "r = zip [1,2,3] [4,5,6]\n") "r"))
|
||||
(list (list "Tuple" 1 4) (list "Tuple" 2 5) (list "Tuple" 3 6)))
|
||||
|
||||
(hk-test
|
||||
"zip unequal lengths — shorter wins"
|
||||
(hk-as-list (hk-prog-val (str hk-zip-src "r = zip [1,2] [10,20,30]\n") "r"))
|
||||
(list (list "Tuple" 1 10) (list "Tuple" 2 20)))
|
||||
|
||||
(hk-test
|
||||
"zipWith (+)"
|
||||
(hk-as-list
|
||||
(hk-prog-val (str hk-zip-src "r = zipWith (+) [1,2,3] [10,20,30]\n") "r"))
|
||||
(list 11 22 33))
|
||||
|
||||
(hk-test
|
||||
"zipWith (*)"
|
||||
(hk-as-list
|
||||
(hk-prog-val (str hk-zip-src "r = zipWith (*) [2,3,4] [10,10,10]\n") "r"))
|
||||
(list 20 30 40))
|
||||
|
||||
(hk-test
|
||||
"dotProduct [1,2,3] [4,5,6] = 32"
|
||||
(hk-prog-val (str hk-zip-src "r = dotProduct [1,2,3] [4,5,6]\n") "r")
|
||||
32)
|
||||
|
||||
(hk-test
|
||||
"dotProduct unit vectors = 0"
|
||||
(hk-prog-val (str hk-zip-src "r = dotProduct [1,0] [0,1]\n") "r")
|
||||
0)
|
||||
|
||||
(hk-test
|
||||
"pairSum adds element-wise"
|
||||
(hk-as-list
|
||||
(hk-prog-val (str hk-zip-src "r = pairSum [1,2,3] [4,5,6]\n") "r"))
|
||||
(list 5 7 9))
|
||||
|
||||
(hk-test
|
||||
"unzip separates pairs"
|
||||
(hk-prog-val (str hk-zip-src "r = unzip [(1,2),(3,4),(5,6)]\n") "r")
|
||||
(list
|
||||
"Tuple"
|
||||
(list ":" 1 (list ":" 3 (list ":" 5 (list "[]"))))
|
||||
(list ":" 2 (list ":" 4 (list ":" 6 (list "[]"))))))
|
||||
|
||||
(hk-test
|
||||
"zip empty = []"
|
||||
(hk-as-list (hk-prog-val (str hk-zip-src "r = zip [] [1,2,3]\n") "r"))
|
||||
(list))
|
||||
|
||||
{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}
|
||||
Reference in New Issue
Block a user