janet/test/suite-value.janet

# Copyright (c) 2023 Calvin Rose
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(import ./helper :prefix "" :exit true)
(start-suite)

# 3e1e25854
(def test-struct {'def 1 'bork 2 'sam 3 'a 'b 'het @[1 2 3 4 5]})
(assert (= (get test-struct 'def) 1) "struct get")
(assert (= (get test-struct 'bork) 2) "struct get")
(assert (= (get test-struct 'sam) 3) "struct get")
(assert (= (get test-struct 'a) 'b) "struct get")
(assert (= :array (type (get test-struct 'het))) "struct get")

# Buffer stuff
# 910cfd7dd
(defn buffer=
  [a b]
  (= (string a) (string b)))

(assert (buffer= @"abcd" @"abcd") "buffer equal 1")
(assert (buffer= @"abcd" (buffer "ab" "cd")) "buffer equal 2")
(assert (not= @"" @"") "buffer not equal 1")
(assert (not= @"abcd" @"abcd") "buffer not equal 2")

(defn buffer-factory
  []
  @"i am a buffer")

(assert (not= (buffer-factory) (buffer-factory)) "buffer instantiation")

(assert (= (length @"abcdef") 6) "buffer length")

# Tuple comparison
# da438a93e
(assert (< [1 2 3] [2 2 3]) "tuple comparison 1")
(assert (< [1 2 3] [2 2]) "tuple comparison 2")
(assert (< [1 2 3] [2 2 3 4]) "tuple comparison 3")
(assert (< [1 2 3] [1 2 3 4]) "tuple comparison 4")
(assert (< [1 2 3] [1 2 3 -1]) "tuple comparison 5")
(assert (> [1 2 3] [1 2]) "tuple comparison 6")

# More numerical tests
# e05022f
(assert (= 1 1.0) "numerical equal 1")
(assert (= 0 0.0) "numerical equal 2")
(assert (= 0 -0.0) "numerical equal 3")
(assert (= 2_147_483_647 2_147_483_647.0) "numerical equal 4")
(assert (= -2_147_483_648 -2_147_483_648.0) "numerical equal 5")

# issue #928 - d7ea122cf
(assert (= (hash 0) (hash (* -1 0))) "hash -0 same as hash 0")

(end-suite)