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sum-of-multiples: Add test versioning #590

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merged 1 commit into from
Mar 16, 2017
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sum-of-multiples: Add test versioning #590

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2 changes: 2 additions & 0 deletions exercises/sum-of-multiples/example.go
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
package summultiples

const testVersion = 1

// SumMultiples returns the sum of the multiples of the given divisors
// up to, but not including, the given limit.
func SumMultiples(limit int, divisors ...int) (sum int) {
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8 changes: 8 additions & 0 deletions exercises/sum-of-multiples/sum_of_multiples_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@ package summultiples

import "testing"

const targetTestVersion = 1

var varTests = []struct {
divisors []int
limit int
Expand All @@ -19,6 +21,12 @@ var varTests = []struct {
{[]int{}, 10000, 0},
}

func TestTestVersion(t *testing.T) {
if testVersion != targetTestVersion {
t.Fatalf("Found testVersion = %v, want %v", testVersion, targetTestVersion)
}
}

func TestSumMultiples(t *testing.T) {
for _, test := range varTests {
s := SumMultiples(test.limit, test.divisors...)
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