gigasecond: Sync tests (#699)

* update starter file

* sync tests

* implement tests

* rename test functions, make test descriptions identical to the ones from .toml

[no important files changed]

Author: tasxatzial

exercises/practice/gigasecond/.meta/tests.toml

@@ -1,6 +1,13 @@
-# This is an auto-generated file. Regular comments will be removed when this
-# file is regenerated. Regenerating will not touch any manually added keys,
-# so comments can be added in a "comment" key.
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
 
 [92fbe71c-ea52-4fac-bd77-be38023cacf7]
 description = "date only specification of time"
@@ -13,6 +20,11 @@ description = "third test for date only specification of time"
 
 [c9d89a7d-06f8-4e28-a305-64f1b2abc693]
 description = "full time specified"
+include = false
 
 [09d4e30e-728a-4b52-9005-be44a58d9eba]
 description = "full time with day roll-over"
+include = false
+
+[fcec307c-7529-49ab-b0fe-20309197618a]
+description = "does not mutate the input"

exercises/practice/gigasecond/src/gigasecond.clj

@@ -1,5 +1,7 @@
 (ns gigasecond)
 
-(defn from []  ;; <- arglist goes here
-    ;; your code goes here
-)
+(defn from
+  "Determines the date one gigasecond after the given date"
+  [date]
+  ;; function body
+  )

exercises/practice/gigasecond/test/gigasecond_test.clj

@@ -1,16 +1,21 @@
 (ns gigasecond-test
-  (:require [clojure.test :refer [deftest is]]
+  (:require [clojure.test :refer [deftest testing is]]
             gigasecond))
 
-(deftest from-apr-25-2011
-  (is (= [2043 1 1] (gigasecond/from 2011 4 25))))
+(deftest from_test_1
+  (testing "date-only specification of time"
+    (is (= [2043 1 1] (gigasecond/from 2011 4 25)))))
 
-(deftest from-jun-13-1977
-  (is (= [2009 2 19] (gigasecond/from 1977 6 13))))
+(deftest from_test_2
+  (testing "second test for date-only specification of time"
+    (is (= [2009 2 19] (gigasecond/from 1977 6 13)))))
 
-(deftest from-jul-19-1959
-  (is (= [1991 3 27] (gigasecond/from 1959 7 19))))
+(deftest from_test_3
+  (testing "third test for date-only specification of time"
+    (is (= [1991 3 27] (gigasecond/from 1959 7 19)))))
 
-;; customize this to test your birthday and find your gigasecond date:
-;; (deftest your-birthday
-;;   (is (= [year2 month2 day2] (gigasecond/from year1 month1 day1))))
+(deftest from_test_4
+  (testing "does not mutate the input"
+    (let [date [1959 7 19]
+          new-date (apply gigasecond/from date)]
+      (is (= [1959 7 19] date)))))