A Go based parser for string based number range -> number slice.
Examples:
package strangeslice_test
import (
"github.com/danesparza/strangeslice"
"reflect"
"testing"
)
func TestStrRangeToInts(t *testing.T) {
tests := []struct {
name string
source string
want []int
}{
{
name: "Simple sequence to sorted slice",
source: "3, 2, 4, 9, 5, 13",
want: []int{2, 3, 4, 5, 9, 13},
},
{
name: "Sequence and range to sorted slice",
source: "3, 2, 4, 5-10, 25-26",
want: []int{2, 3, 4, 5, 6, 7, 8, 9, 10, 25, 26},
},
{
name: "Overlapping ranges to sorted slice",
source: "5-10, 8-12",
want: []int{5, 6, 7, 8, 9, 10, 11, 12},
},
{
name: "Reversed overlapped ranges to sorted slice",
source: "10-5, 12-8",
want: []int{5, 6, 7, 8, 9, 10, 11, 12},
},
{
name: "Ranges with single items",
source: "10-10, 12-12",
want: []int{10, 12},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := strangeslice.StrRangeToInts(tt.source)
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("StrRangeToInts() got = %v, want %v", got, tt.want)
}
})
}
}