package game

import (
	"testing"
)

func TestInsertHand(t *testing.T) {
	cards1 := InsertHand(1, 8, []int8{1, 2, 4, 4, 5, 5, 6, 6, 7, 7})
	if cards1[len(cards1)-1] != 8 {
		t.Errorf("InsertHand tail error")
	}
	cards2 := InsertHand(1, 1, []int8{1, 2, 4, 4, 5, 5, 6, 6, 7, 7})
	if cards2[1] != 1 {
		t.Errorf("InsertHand front error")
	}
	cards3 := InsertHand(1, 6, []int8{1, 2, 4, 4, 5, 5, 6, 6, 7, 7})
	if cards3[8] != 6 {
		t.Errorf("InsertHand middle error")
	}
	cards4 := InsertHand(1, 27, []int8{})
	if cards4[0] != 27 {
		t.Errorf("InsertHand single error")
	}
	cards5 := InsertHand(1, 27, []int8{26, 16, 17})
	if cards5[1] != 27 || cards5[3] != 17 {
		t.Errorf("InsertHand lack tile error")
	}
}