44 lines
2.6 KiB
Clojure
44 lines
2.6 KiB
Clojure
(ns mw-parser.flow-test
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(:require ;; [clojure.pprint :as pprint]
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[clojure.test :refer [deftest is testing]] ;; [mw-engine.core :refer [transform-world]]
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[mw-parser.declarative :refer [parse]]
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[mw-parser.simplify :refer [simplify]]))
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(deftest parse-tests
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(testing "flow-grammar"
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(let [rule "flow 1 food from house having food more than 10 to house within 2 with least food"
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expected '(:FLOW-RULE
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(:FLOW "flow")
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(:QUANTITY (:SIMPLE-EXPRESSION (:NUMBER "1")))
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(:SYMBOL "food")
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(:FROM "from")
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(:SOURCE
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(:PROPERTY-CONDITION (:SYMBOL "state") (:QUALIFIER (:EQUIVALENCE (:IS "is"))) (:EXPRESSION (:VALUE [:SYMBOL "house"])))
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(:WITH "having")
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(:PROPERTY-CONDITION (:SYMBOL "food") (:QUALIFIER (:COMPARATIVE-QUALIFIER (:MORE "more") (:THAN "than"))) (:NUMBER "10")))
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(:TO-HOW (:TO "to"))
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(:DESTINATION
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(:TARGET
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(:PROPERTY-CONDITION (:SYMBOL "state") (:QUALIFIER (:EQUIVALENCE (:IS "is"))) (:EXPRESSION (:VALUE [:SYMBOL "house"])))
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(:RANGE (:WITHIN "within") (:NUMBER "2")))
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(:WITH "with")
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(:DETERMINER-CONDITION (:DETERMINER (:LEAST "least")) (:SYMBOL "food"))))
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actual (simplify (parse rule))]
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(is (= actual expected) rule))
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(let [rule "flow 10% food from house having food more than 10 to each house within 2 with food less than 4"
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expected '(:FLOW-RULE
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(:FLOW "flow")
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(:QUANTITY (:PERCENTAGE (:NUMBER "10") "%"))
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(:SYMBOL "food")
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(:FROM "from")
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(:SOURCE (:PROPERTY-CONDITION (:SYMBOL "state") (:QUALIFIER (:EQUIVALENCE (:IS "is"))) (:EXPRESSION (:VALUE [:SYMBOL "house"]))) (:WITH "having") (:PROPERTY-CONDITION (:SYMBOL "food") (:QUALIFIER (:COMPARATIVE-QUALIFIER (:MORE "more") (:THAN "than"))) (:NUMBER "10")))
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(:TO-HOW (:TO-EACH (:TO "to") (:EACH "each")))
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(:DESTINATION
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(:TARGET (:PROPERTY-CONDITION (:SYMBOL "state") (:QUALIFIER (:EQUIVALENCE (:IS "is"))) (:EXPRESSION (:VALUE [:SYMBOL "house"])))
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(:RANGE (:WITHIN "within") (:NUMBER "2")))
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(:WITH "with") (:PROPERTY-CONDITION (:SYMBOL "food") (:QUALIFIER (:COMPARATIVE-QUALIFIER (:LESS "less") (:THAN "than"))) (:NUMBER "4"))))
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actual (simplify (parse rule))]
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(is (= actual expected) rule))))
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