wordy: update to latest

[no important files changed]

exercises/practice/wordy/.meta/config.json

@@ -6,7 +6,8 @@
     "AndreaCrotti",
     "haus",
     "sjwarner-bp",
-    "yurrriq"
+    "yurrriq",
+    "erikschierboom"
   ],
   "files": {
     "solution": [

exercises/practice/wordy/.meta/example.clj

@@ -11,13 +11,13 @@
 
 (defn- parse-op [op-str]
   (or (ops op-str)
-      (throw (IllegalArgumentException. (str "unknown operator " op-str)))))
+      (throw (IllegalArgumentException. "syntax error"))))
 
 (defn evaluate [expr]
   (if-let [[_ exprs] (re-matches #"What is (.+)\?" expr)]
     (if-let [[token & tokens] (re-seq tokens-pattern exprs)]
       (reduce (fn [acc [op x]]
                 ((parse-op op) acc (Integer/parseInt x)))
               (Integer/parseInt token) (partition-all 2 tokens))
-      (throw (IllegalArgumentException. "no arithmetic expression found")))
-    (throw (IllegalArgumentException. "cannot recognize question"))))
+      (throw (IllegalArgumentException. "syntax error")))
+    (throw (IllegalArgumentException. "syntax error"))))

exercises/practice/wordy/.meta/generator.tpl

@@ -0,0 +1,12 @@
+(ns wordy-test
+  (:require [clojure.test :refer [deftest testing is]]
+            wordy))
+{{#test_cases.answer}}
+(deftest evaluate_test_{{idx}}
+  (testing {{description}}
+    {{~#if error}}
+    (is (thrown-with-msg? IllegalArgumentException #{{error}} (wordy/evaluate {{input.question}})))))
+    {{else}}
+    (is (= {{expected}} (wordy/evaluate {{input.question}})))))
+    {{/if~}}
+{{/test_cases.answer~}}

exercises/practice/wordy/src/wordy.clj

@@ -1,5 +1,7 @@
 (ns wordy)
 
-(defn evaluate [] ;; <- arglist goes here
-      ;; your code goes here
-)
+(defn evaluate
+  "Evaluate a simple math problem"
+  [question]
+  ;; function body
+  )

exercises/practice/wordy/test/wordy_test.clj

@@ -1,56 +1,96 @@
 (ns wordy-test
-  (:require [clojure.test :refer [deftest is]]
+  (:require [clojure.test :refer [deftest testing is]]
             wordy))
 
-(deftest addition
-  (is (= (wordy/evaluate "What is 1 plus 1?") 2)))
-
-(deftest more-addition
-  (is (= (wordy/evaluate "What is 53 plus 2?") 55)))
-
-(deftest addition-with-negative-numbers
-  (is (= (wordy/evaluate "What is -1 plus -10?") -11)))
-
-(deftest large-addition
-  (is (= (wordy/evaluate "What is 123 plus 45678?") 45801)))
-
-(deftest subtraction
-  (is (= (wordy/evaluate "What is 4 minus -12?") 16)))
-
-(deftest multiplication
-  (is (= (wordy/evaluate "What is -3 multiplied by 25?") -75)))
-
-(deftest division
-  (is (= (wordy/evaluate "What is 33 divided by -3?") -11)))
-
-(deftest multiple-additions
-  (is (= (wordy/evaluate "What is 1 plus 1 plus 1?") 3)))
-
-(deftest addition-and-subtraction
-  (is (= (wordy/evaluate "What is 1 plus 5 minus -2?") 8)))
-
-(deftest multiple-subtraction
-  (is (= (wordy/evaluate "What is 20 minus 4 minus 13?") 3)))
-
-(deftest subtraction-then-addition
-  (is (= (wordy/evaluate "What is 17 minus 6 plus 3?") 14)))
-
-(deftest multiple-multiplication
-  (is (= (wordy/evaluate "What is 2 multiplied by -2 multiplied by 3?") -12)))
-
-(deftest addition-and-multiplication
-  (is (= (wordy/evaluate "What is -3 plus 7 multiplied by -2?") -8)))
-
-(deftest multiple-division
-  (is (= (wordy/evaluate "What is -12 divided by 2 divided by -3?") 2)))
-
-(deftest unknown-operation
-  (is (thrown?
-       IllegalArgumentException
-       (wordy/evaluate "What is 52 cubed?"))))
-
-(deftest Non-math-question
-  (is (thrown?
-       IllegalArgumentException
-       (wordy/evaluate "Who is the President of the United States?"))))
-
+(deftest evaluate_test_1
+  (testing "just a number"
+    (is (= 5 (wordy/evaluate "What is 5?")))))
+
+(deftest evaluate_test_2
+  (testing "addition"
+    (is (= 2 (wordy/evaluate "What is 1 plus 1?")))))
+
+(deftest evaluate_test_3
+  (testing "more addition"
+    (is (= 55 (wordy/evaluate "What is 53 plus 2?")))))
+
+(deftest evaluate_test_4
+  (testing "addition with negative numbers"
+    (is (= -11 (wordy/evaluate "What is -1 plus -10?")))))
+
+(deftest evaluate_test_5
+  (testing "large addition"
+    (is (= 45801 (wordy/evaluate "What is 123 plus 45678?")))))
+
+(deftest evaluate_test_6
+  (testing "subtraction"
+    (is (= 16 (wordy/evaluate "What is 4 minus -12?")))))
+
+(deftest evaluate_test_7
+  (testing "multiplication"
+    (is (= -75 (wordy/evaluate "What is -3 multiplied by 25?")))))
+
+(deftest evaluate_test_8
+  (testing "division"
+    (is (= -11 (wordy/evaluate "What is 33 divided by -3?")))))
+
+(deftest evaluate_test_9
+  (testing "multiple additions"
+    (is (= 3 (wordy/evaluate "What is 1 plus 1 plus 1?")))))
+
+(deftest evaluate_test_10
+  (testing "addition and subtraction"
+    (is (= 8 (wordy/evaluate "What is 1 plus 5 minus -2?")))))
+
+(deftest evaluate_test_11
+  (testing "multiple subtraction"
+    (is (= 3 (wordy/evaluate "What is 20 minus 4 minus 13?")))))
+
+(deftest evaluate_test_12
+  (testing "subtraction then addition"
+    (is (= 14 (wordy/evaluate "What is 17 minus 6 plus 3?")))))
+
+(deftest evaluate_test_13
+  (testing "multiple multiplication"
+    (is (= -12 (wordy/evaluate "What is 2 multiplied by -2 multiplied by 3?")))))
+
+(deftest evaluate_test_14
+  (testing "addition and multiplication"
+    (is (= -8 (wordy/evaluate "What is -3 plus 7 multiplied by -2?")))))
+
+(deftest evaluate_test_15
+  (testing "multiple division"
+    (is (= 2 (wordy/evaluate "What is -12 divided by 2 divided by -3?")))))
+
+(deftest evaluate_test_16
+  (testing "unknown operation"
+    (is (thrown-with-msg? IllegalArgumentException #"unknown operation" (wordy/evaluate "What is 52 cubed?")))))
+
+(deftest evaluate_test_17
+  (testing "Non math question"
+    (is (thrown-with-msg? IllegalArgumentException #"unknown operation" (wordy/evaluate "Who is the President of the United States?")))))
+
+(deftest evaluate_test_18
+  (testing "reject problem missing an operand"
+    (is (thrown-with-msg? IllegalArgumentException #"syntax error" (wordy/evaluate "What is 1 plus?")))))
+
+(deftest evaluate_test_19
+  (testing "reject problem with no operands or operators"
+    (is (thrown-with-msg? IllegalArgumentException #"syntax error" (wordy/evaluate "What is?")))))
+
+(deftest evaluate_test_20
+  (testing "reject two operations in a row"
+    (is (thrown-with-msg? IllegalArgumentException #"syntax error" (wordy/evaluate "What is 1 plus plus 2?")))))
+
+(deftest evaluate_test_21
+  (testing "reject two numbers in a row"
+    (is (thrown-with-msg? IllegalArgumentException #"syntax error" (wordy/evaluate "What is 1 plus 2 1?")))))
+
+(deftest evaluate_test_22
+  (testing "reject postfix notation"
+    (is (thrown-with-msg? IllegalArgumentException #"syntax error" (wordy/evaluate "What is 1 2 plus?")))))
+
+(deftest evaluate_test_23
+  (testing "reject prefix notation"
+    (is (thrown-with-msg? IllegalArgumentException #"syntax error" (wordy/evaluate "What is plus 1 2?")))))
+