mirror of
https://github.com/janet-lang/janet
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95 lines
3.6 KiB
Janet
95 lines
3.6 KiB
Janet
# Copyright (c) 2023 Calvin Rose
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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(import ./helper :prefix "" :exit true)
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(start-suite)
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# 21bd960
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(assert (= (struct 1 2 3 4 5 6 7 8) (struct 7 8 5 6 3 4 1 2))
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"struct order does not matter 1")
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# 42a88de
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(assert (= (struct
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:apple 1
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6 :bork
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'(1 2 3) 5)
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(struct
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6 :bork
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'(1 2 3) 5
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:apple 1)) "struct order does not matter 2")
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# Denormal structs
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# 38a7e4faf
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(assert (= (length {1 2 nil 3}) 1) "nil key struct literal")
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(assert (= (length (struct 1 2 nil 3)) 1) "nil key struct ctor")
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(assert (= (length (struct (/ 0 0) 2 1 3)) 1) "nan key struct ctor")
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(assert (= (length {1 2 (/ 0 0) 3}) 1) "nan key struct literal")
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(assert (= (length (struct 2 1 3 nil)) 1) "nil value struct ctor")
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(assert (= (length {1 2 3 nil}) 1) "nil value struct literal")
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# Struct duplicate elements
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# 8bc2987a7
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(assert (= {:a 3 :b 2} {:a 1 :b 2 :a 3}) "struct literal duplicate keys")
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(assert (= {:a 3 :b 2} (struct :a 1 :b 2 :a 3))
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"struct constructor duplicate keys")
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# Struct prototypes
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# 4d983e5
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(def x (struct/with-proto {1 2 3 4} 5 6))
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(def y (-> x marshal unmarshal))
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(def z {1 2 3 4})
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(assert (= 2 (get x 1)) "struct get proto value 1")
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(assert (= 4 (get x 3)) "struct get proto value 2")
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(assert (= 6 (get x 5)) "struct get proto value 3")
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(assert (= x y) "struct proto marshal equality 1")
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(assert (= (getproto x) (getproto y)) "struct proto marshal equality 2")
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(assert (= 0 (cmp x y)) "struct proto comparison 1")
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(assert (= 0 (cmp (getproto x) (getproto y))) "struct proto comparison 2")
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(assert (not= (cmp x z) 0) "struct proto comparison 3")
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(assert (not= (cmp y z) 0) "struct proto comparison 4")
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(assert (not= x z) "struct proto comparison 5")
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(assert (not= y z) "struct proto comparison 6")
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(assert (= (x 5) 6) "struct proto get 1")
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(assert (= (y 5) 6) "struct proto get 1")
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(assert (deep= x y) "struct proto deep= 1")
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(assert (deep-not= x z) "struct proto deep= 2")
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(assert (deep-not= y z) "struct proto deep= 3")
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# Check missing struct proto bug
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# 868ec1a7e, e08394c8
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(assert (struct/getproto (struct/with-proto {:a 1} :b 2 :c nil))
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"missing struct proto")
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# struct/with-proto
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(assert-error "expected odd number of arguments" (struct/with-proto {} :a))
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# struct/to-table
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(def s (struct/with-proto {:a 1 :b 2} :name "john" ))
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(def t1 (struct/to-table s true))
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(def t2 (struct/to-table s false))
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(assert (deep= t1 @{:name "john"}) "struct/to-table 1")
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(assert (deep= t2 @{:name "john"}) "struct/to-table 2")
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(assert (deep= (getproto t1) @{:a 1 :b 2}) "struct/to-table 3")
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(assert (deep= (getproto t2) nil) "struct/to-table 4")
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(end-suite)
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