package worker

import (
	"reflect"
	"strconv"
	"testing"
)

func TestWorker_findMax(t *testing.T) {
	t.Parallel()

	tests := []struct {
		in  [10]int
		out [3]int
	}{
		{
			in:  [10]int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
			out: [3]int{8, 9, 10},
		},
		{
			in:  [10]int{10, 9, 8, 7, 6, 5, 4, 3, 2, 1},
			out: [3]int{8, 9, 10},
		},
		{
			in:  [10]int{9, 7, 6, 10, 5, 4, 3, 8, 1},
			out: [3]int{8, 9, 10},
		},
	}

	for idx, tt := range tests {
		tt := tt

		t.Run(strconv.Itoa(idx), func(t *testing.T) {
			t.Parallel()

			w := &Worker{}

			if got := w.findMax(tt.in); !reflect.DeepEqual(got, tt.out) {
				t.Errorf("findMax() = %v, want %v", got, tt.out)
			}
		})
	}
}