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Merged
tasxatzial merged 1 commit into from
Apr 3, 2026
Merged

coordinate-transformation: Add the ability to select which tests to run #871

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10 changes: 9 additions & 1 deletion exercises/concept/coordinate-transformation/project.clj
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Original file line number Diff line number Diff line change
@@ -1,4 +1,12 @@
(defproject coordinate-transformation "0.1.0-SNAPSHOT"
:description "coordinate-transformation exercise."
:url "https://github.com/exercism/clojure/tree/main/exercises/concept/cars-assemble"
:dependencies [[org.clojure/clojure "1.12.0"]])
:dependencies [[org.clojure/clojure "1.12.0"]]
:test-selectors {:task-1 :task-1
:task-2 :task-2
:task-3 :task-3
:task-4 :task-4
:translate2d :translate2d
:scale2d :scale2d
:compose-transform :compose-transform
:memoize-transform :memoize-transform})
8 changes: 4 additions & 4 deletions exercises/concept/coordinate-transformation/test/coordinate_transformation_test.clj
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Expand Up @@ -2,7 +2,7 @@
(:require [clojure.test :refer [deftest testing is function?]]
[coordinate-transformation :refer [translate2d scale2d compose-transform memoize-transform]]))

(deftest translate2d-test
(deftest ^{:task-1 true :translate2d true} translate2d-test
(testing "should return a function"
(is (true? (function? translate2d))))
(testing "should be predictable"
Expand All @@ -18,7 +18,7 @@
reusedExpected [7 0]]
(= reusedExpected (translator x2 y2))))))

(deftest scale2d-test
(deftest ^{:task-2 true :scale2d true} scale2d-test
(testing "should return a function"
(is (true? (function? scale2d))))
(testing "should be predictable"
Expand All @@ -38,7 +38,7 @@
reusedExpected [-8 10]]
(= reusedExpected (scaler x2 y2))))))

(deftest compose-transform-test
(deftest ^{:task-3 true :compose-transform true} compose-transform-test
(testing "should return a function"
(is (let [dx -6
dy 10
Expand Down Expand Up @@ -80,7 +80,7 @@
composed (compose-transform translator scaler)]
(= [-18 20] (composed 0 0))))))

(deftest memoize-transform-test
(deftest ^{:task-4 true :memoize-transform true} memoize-transform-test
(testing "should return a function"
(is (function? (memoize-transform (translate2d 2 2)))))
(testing "should return the same result if given the same input"
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