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Add test for string/contains

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This adds a test for the `string/contains` instruction
This commit is contained in:
Erik Rauer 2021-03-16 22:43:59 -05:00
parent f028b7005d
commit 227a41b376
1 changed files with 19 additions and 1 deletions
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18
test/propeller/push/instructions/string_spec.clj
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@ -59,3 +59,21 @@
(prop/for-all [str gen/string
char gen/char]
(check-concat str char)))
;; string/contains
(defn check-contains
[value1 value2]
(let [start-state (-> state/empty-state
(state/push-to-stack :string value1)
(state/push-to-stack :string value2))
end-state ((:string_contains @core/instruction-table) start-state)
expected-result (string/includes? value2 value1)]
(= expected-result
(state/peek-stack end-state :boolean))))
(defspec contains-spec 100
(prop/for-all [str1 gen/string
str2 gen/string]
(check-contains str1 str2)))