Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[sum-of-multiples] update tests to match common test data #125

Merged
merged 3 commits into from
Aug 14, 2016
Merged

[sum-of-multiples] update tests to match common test data #125

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
e717b9c
[sum-of- multiples] adjust testsuite to match common-testdata
NobbZ Aug 14, 2016
340ba82
[sum-of-multiples] remove unused code in example
NobbZ Aug 14, 2016
e464056
[sum-of-multiples] made function “normal”
NobbZ Aug 14, 2016
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 3 additions & 5 deletions exercises/sum-of-multiples/src/example.clj
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,6 @@
([n] (fn [d] (divides? n d)))
([n d] (zero? (rem n d))))

(defn sum-of-multiples
([n] (sum-of-multiples [3 5] n))
([multiples n]
(reduce (fn [sum x] (cond-> sum (some (divides? x) multiples) (+ x)))
0 (range 1 n))))
(defn sum-of-multiples [multiples n]
(reduce (fn [sum x] (cond-> sum (some (divides? x) multiples) (+ x)))
0 (range 1 n)))
35 changes: 25 additions & 10 deletions exercises/sum-of-multiples/test/sum_of_multiples_test.clj
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,22 +3,37 @@
sum-of-multiples))

(deftest sum-to-1
(is (zero? (sum-of-multiples/sum-of-multiples 1))))
(is (zero? (sum-of-multiples/sum-of-multiples '(3 5) 1))))

(deftest sum-to-3
(is (= 3 (sum-of-multiples/sum-of-multiples 4))))
(deftest sum-to-4
(is (= 3 (sum-of-multiples/sum-of-multiples '(3 5) 4))))

(deftest sum-to-10
(is (= 23 (sum-of-multiples/sum-of-multiples 10))))
(is (= 23 (sum-of-multiples/sum-of-multiples '(3 5) 10))))

(deftest sum-to-100
(is (= 2318 (sum-of-multiples/sum-of-multiples 100))))
(is (= 2318 (sum-of-multiples/sum-of-multiples '(3 5) 100))))

(deftest sum-to-1000
(is (= 233168 (sum-of-multiples/sum-of-multiples 1000))))
(is (= 233168 (sum-of-multiples/sum-of-multiples '(3 5) 1000))))

(deftest sum-of-configurable-to-20
(is (= 51 (sum-of-multiples/sum-of-multiples [7 13 17] 20))))
(deftest sum-to-20-using-7-13-17
(is (= 51 (sum-of-multiples/sum-of-multiples '(7 13 17) 20))))

(deftest sum-of-configurable-to-10000
(is (= 2203160 (sum-of-multiples/sum-of-multiples [43 47] 10000))))
(deftest sum-to-15-using-4-6
(is (= 30 (sum-of-multiples/sum-of-multiples '(4 6) 15))))

(deftest sum-to-150-using-5-6-8
(is (= 4419 (sum-of-multiples/sum-of-multiples '(5 6 8) 150))))

(deftest sum-to-51-using-5-25
(is (= 275 (sum-of-multiples/sum-of-multiples '(5 25) 51))))

(deftest sum-to-10_000-using-43-47
(is (= 2203160 (sum-of-multiples/sum-of-multiples '(43 47) 10000))))

(deftest sum-to-100-using-1
(is (= 4950 (sum-of-multiples/sum-of-multiples '(1) 100))))

(deftest sum-to-10_000-using-empty
(is (zero? (sum-of-multiples/sum-of-multiples '() 10000))))