cleanup

pkg/ints/ints.go

@@ -33,8 +33,3 @@ func FromStringSlice(input []string) []int {
 	}
 	return output
 }
-
-// ToStringAndSum converts a slice of strings to a slice of ints and sums them
-func ToStringAndSum(input []string) int {
-	return Sum(FromStringSlice(input))
-}

pkg/ints/ints_test.go

@@ -39,16 +39,6 @@ func TestFromSliceString(t *testing.T) {
 
 }
 
-func TestSumStringSlice(t *testing.T) {
-
-	t.Run("Should add up all values in a slice of strings", func(t *testing.T) {
-		expected := 6
-		actual := ToStringAndSum([]string{"1", "2", "3"})
-		assert.Equal(t, expected, actual)
-	})
-
-}
-
 func TestAbs(t *testing.T) {
 
 	t.Run("Should return the absolute value of a negative int", func(t *testing.T) {

puzzles/day00/main.go

@@ -49,8 +49,9 @@ func elvesFromFile(name string) []elf {
 	elves := make([]elf, 0)
 	paragraphs := files.ReadParagraphs(name)
 	for _, group := range paragraphs {
+		calories := ints.FromStringSlice(group)
 		elves = append(elves, elf{
-			totalCalories: ints.ToStringAndSum(group),
+			totalCalories: ints.Sum(calories),
 		})
 	}
 	return elves