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Improved debugging, and lots more tests. Ultimately I intend the

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enhanced debugging to be optional, because it will have a performance hit
This commit is contained in:
Simon Brooke 2014-07-19 13:22:38 +01:00
parent 24d76dff2c
commit d23239a5c6
5 changed files with 145 additions and 4 deletions
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test/mw_engine/utils_test.clj Normal file
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(ns mw-engine.utils-test
(:use [mw-engine.core :as core]
[mw-engine.world :as world]
[mw-engine.heightmap :as height]
[mw-engine.natural-rules :as rules])
(:require [clojure.test :refer :all]
[mw-engine.utils :refer :all]))
(deftest get-neighbours-test
(testing "Gross functionality of get-neighbours: checks the right number of
neighbours returned, doesn't actually check they're the right ones."
(let [world (make-world 9 9)
corner (get-cell world 0 0)
midside (get-cell world 0 4)
centre (get-cell world 4 4)]
(is (= (count (get-neighbours world corner 1)) 3))
(is (= (count (get-neighbours world midside 1)) 5))
(is (= (count (get-neighbours world centre 1)) 8))
(is (= (count (get-neighbours world corner 2)) 8))
(is (= (count (get-neighbours world midside 2)) 14))
(is (= (count (get-neighbours world centre 2)) 24))
(is (= (count (get-neighbours world corner 3)) 15))
(is (= (count (get-neighbours world midside 3)) 27))
(is (= (count (get-neighbours world centre 3)) 48))
(is (= (count (get-neighbours world corner 4)) 24))
(is (= (count (get-neighbours world midside 4)) 44))
(is (= (count (get-neighbours world centre 4)) 80))
)))
(deftest get-neighbours-with-property-value-test
(testing "Testing the action of the over-complicated utility function"
(let [world '(({ :altitude 13, :x 0, :y 0, }
{ :altitude 20, :x 1, :y 0, }
{ :altitude 29, :x 2, :y 0, }
{ :altitude 39, :x 3, :y 0, }
{ :altitude 51, :x 4, :y 0, })
({ :altitude 19, :x 0, :y 1, }
{ :altitude 29, :x 1, :y 1, }
{ :altitude 41, :x 2, :y 1, }
{ :altitude 55, :x 3, :y 1, }
{ :altitude 72, :x 4, :y 1, })
({ :altitude 27, :x 0, :y 2, }
{ :altitude 41, :x 1, :y 2, }
{ :altitude 55, :x 2, :y 2, }
{ :altitude 72, :x 3, :y 2, }
{ :altitude 91, :x 4, :y 2, })
({ :altitude 33, :x 0, :y 3, }
{ :altitude 47, :x 1, :y 3, }
{ :altitude 68, :x 2, :y 3, }
{ :altitude 91, :x 3, :y 3, }
{ :altitude 111, :x 4, :y 3, })
({ :altitude 36, :x 0, :y 4, }
{ :altitude 53, :x 1, :y 4, }
{ :altitude 75, :x 2, :y 4, }
{ :altitude 100, :x 3, :y 4, }
{ :altitude 123, :x 4, :y 4, }))]
(is (= (get-neighbours-with-property-value world 3 3 1 :altitude 100 >)
'({ :altitude 111, :x 4, :y 3, }
{ :altitude 123, :x 4, :y 4, })))
(is (= (get-neighbours-with-property-value world 3 3 1 :altitude 100 <)
'({ :altitude 55, :x 2, :y 2, }
{ :altitude 68, :x 2, :y 3, }
{ :altitude 75, :x 2, :y 4, }
{ :altitude 72, :x 3, :y 2, }
{ :altitude 91, :x 4, :y 2, })))
(is (= (get-neighbours-with-property-value world 3 3 1 :altitude 100)
'({ :altitude 100, :x 3, :y 4, }))))))