package calculator import ( "reflect" "testing" ) func TestSort(t *testing.T) { type args struct { numbers []int } tests := []struct { name string args args want []int }{ { name: "Should sort numbers", args: args{ numbers: []int{1, 2, 3, 4, 5}, }, want: []int{5, 4, 3, 2, 1}, }, { name: "Should sort mixed order numbers", args: args{ numbers: []int{1, 11, 2, 9, 8}, }, want: []int{11, 9, 8, 2, 1}, }, { name: "Should handler duplicate numbers", args: args{ numbers: []int{11, 11, 20, 9, 20, 8}, }, want: []int{20, 20, 11, 11, 9, 8}, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { if got := sortDesc(tt.args.numbers); !reflect.DeepEqual(got, tt.want) { t.Errorf("Sort() = %v, want %v", got, tt.want) } }) } }