mirror of
https://github.com/kanaka/mal.git
synced 2024-09-20 10:07:45 +03:00
377 lines
4.3 KiB
Plaintext
377 lines
4.3 KiB
Plaintext
;; -----------------------------------------------------
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;; Testing list functions
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(list)
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;=>()
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(list? (list))
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;=>true
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(empty? (list))
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;=>true
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(empty? (list 1))
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;=>false
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(list 1 2 3)
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;=>(1 2 3)
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(count (list 1 2 3))
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;=>3
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(count (list))
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;=>0
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(count nil)
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;=>0
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(if (> (count (list 1 2 3)) 3) "yes" "no")
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;=>"no"
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(if (>= (count (list 1 2 3)) 3) "yes" "no")
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;=>"yes"
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;; Testing if form
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(if true 7 8)
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;=>7
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(if false 7 8)
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;=>8
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(if true (+ 1 7) (+ 1 8))
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;=>8
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(if false (+ 1 7) (+ 1 8))
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;=>9
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(if nil 7 8)
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;=>8
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(if 0 7 8)
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;=>7
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(if "" 7 8)
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;=>7
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(if (list) 7 8)
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;=>7
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(if (list 1 2 3) 7 8)
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;=>7
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;; Testing 1-way if form
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(if false (+ 1 7))
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;=>nil
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(if nil 8 7)
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;=>7
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(if true (+ 1 7))
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;=>8
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;; Testing basic conditionals
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(= 2 1)
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;=>false
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(= 1 1)
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;=>true
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(= 1 2)
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;=>false
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(= 1 (+ 1 1))
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;=>false
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(= 2 (+ 1 1))
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;=>true
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(= nil 1)
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;=>false
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(= nil nil)
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;=>true
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(> 2 1)
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;=>true
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(> 1 1)
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;=>false
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(> 1 2)
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;=>false
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(>= 2 1)
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;=>true
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(>= 1 1)
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;=>true
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(>= 1 2)
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;=>false
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(< 2 1)
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;=>false
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(< 1 1)
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;=>false
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(< 1 2)
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;=>true
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(<= 2 1)
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;=>false
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(<= 1 1)
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;=>true
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(<= 1 2)
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;=>true
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;; Testing equality
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(= 1 1)
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;=>true
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(= 0 0)
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;=>true
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(= 1 0)
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;=>false
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(= "" "")
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;=>true
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(= "abc" "")
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;=>false
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(= "" "abc")
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;=>false
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(= "abc" "def")
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;=>false
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(= (list) (list))
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;=>true
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(= (list 1 2) (list 1 2))
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;=>true
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(= (list 1) (list))
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;=>false
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(= (list) (list 1))
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;=>false
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(= 0 (list))
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;=>false
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(= (list) 0)
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;=>false
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(= (list) "")
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;=>false
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(= "" (list))
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;=>false
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;; Testing builtin and user defined functions
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(+ 1 2)
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;=>3
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( (fn* (a b) (+ b a)) 3 4)
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;=>7
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( (fn* () 4) )
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;=>4
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( (fn* (f x) (f x)) (fn* (a) (+ 1 a)) 7)
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;=>8
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;; Testing closures
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( ( (fn* (a) (fn* (b) (+ a b))) 5) 7)
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;=>12
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(def! gen-plus5 (fn* () (fn* (b) (+ 5 b))))
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(def! plus5 (gen-plus5))
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(plus5 7)
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;=>12
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(def! gen-plusX (fn* (x) (fn* (b) (+ x b))))
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(def! plus7 (gen-plusX 7))
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(plus7 8)
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;=>15
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;; Testing variable length arguments
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( (fn* (& more) (count more)) 1 2 3)
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;=>3
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( (fn* (& more) (count more)) 1)
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;=>1
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( (fn* (& more) (count more)) )
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;=>0
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( (fn* (a & more) (count more)) 1 2 3)
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;=>2
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( (fn* (a & more) (count more)) 1)
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;=>0
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;; Testing language defined not function
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(not false)
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;=>true
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(not true)
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;=>false
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(not "a")
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;=>false
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(not 0)
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;=>false
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;; Testing do form
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(do (prn "prn output1"))
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; "prn output1"
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;=>nil
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(do (prn "prn output2") 7)
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; "prn output2"
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;=>7
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(do (prn "prn output1") (prn "prn output2") (+ 1 2))
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; "prn output1"
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; "prn output2"
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;=>3
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(do (def! a 6) 7 (+ a 8))
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;=>14
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a
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;=>6
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;; Testing recursive sumdown function
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(def! sumdown (fn* (N) (if (> N 0) (+ N (sumdown (- N 1))) 0)))
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(sumdown 1)
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;=>1
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(sumdown 2)
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;=>3
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(sumdown 6)
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;=>21
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;; Testing recursive fibonacci function
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(def! fib (fn* (N) (if (= N 0) 1 (if (= N 1) 1 (+ (fib (- N 1)) (fib (- N 2)))))))
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(fib 1)
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;=>1
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(fib 2)
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;=>2
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(fib 4)
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;=>5
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(fib 10)
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;=>89
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;; -----------------------------------------------------
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;; Testing string quoting
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""
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;=>""
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"abc"
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;=>"abc"
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"abc def"
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;=>"abc def"
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"\""
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;=>"\""
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;; Testing pr-str
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(pr-str)
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;=>""
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(pr-str "")
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;=>"\"\""
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(pr-str "abc")
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;=>"\"abc\""
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(pr-str "abc def" "ghi jkl")
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;=>"\"abc def\" \"ghi jkl\""
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(pr-str "\"")
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;=>"\"\\\"\""
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(pr-str (list 1 2 "abc" "\"") "def")
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;=>"(1 2 \"abc\" \"\\\"\") \"def\""
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;; Testing str
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(str)
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;=>""
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(str "")
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;=>""
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(str "abc")
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;=>"abc"
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(str "\"")
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;=>"\""
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(str 1 "abc" 3)
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;=>"1abc3"
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(str "abc def" "ghi jkl")
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;=>"abc defghi jkl"
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;;; TODO: get this working properly
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;;;(str (list 1 2 "abc" "\"") "def")
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;;;;=>"(1 2 \"abc\" \"\\\"\")def"
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;; Testing prn
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(prn)
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;
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;=>nil
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(prn "")
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; ""
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;=>nil
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(prn "abc")
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; "abc"
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;=>nil
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(prn "abc def" "ghi jkl")
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; "abc def" "ghi jkl"
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(prn "\"")
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; "\""
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;=>nil
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(prn (list 1 2 "abc" "\"") "def")
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; (1 2 "abc" "\"") "def"
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;=>nil
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;; Testing println
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(println)
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;
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;=>nil
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(println "")
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;
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;=>nil
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(println "abc")
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; abc
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;=>nil
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(println "abc def" "ghi jkl")
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; abc def ghi jkl
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(println "\"")
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; "
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;=>nil
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(println (list 1 2 "abc" "\"") "def")
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; (1 2 abc ") def
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;=>nil
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;;
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;; -------- Optional Functionality --------
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;; Testing keywords
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(= :abc :abc)
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;=>true
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(= :abc :def)
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;=>false
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(= :abc ":abc")
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;=>false
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;; Testing vector truthiness
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(if [] 7 8)
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;=>7
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;; Testing vector equality
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(= [] (list))
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;=>true
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(= (list 1 2) [1 2])
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;=>true
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(= (list 1) [])
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;=>false
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(= [] [1])
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;=>false
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(= 0 [])
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;=>false
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(= [] 0)
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;=>false
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(= [] "")
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;=>false
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(= "" [])
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;=>false
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;; Testing vector parameter lists
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( (fn* [] 4) )
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;=>4
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( (fn* [f x] (f x)) (fn* [a] (+ 1 a)) 7)
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;=>8
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