package main import "testing" func Test_isPandigital(t *testing.T) { type args struct { s string } tests := []struct { name string args args want bool }{ { "912345678", args{"912345678"}, true, }, { "12345678", args{"12345678"}, true, }, { "812349756", args{"812349756"}, true, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { if got := isPandigital(tt.args.s); got != tt.want { t.Errorf("isPandigital() = %v, want %v", got, tt.want) } }) } }