package main import ( "math/big" "testing" ) func TestIsPalindrome(t *testing.T) { fn, _ := (&big.Int{}).SetString("10203040506070809", 0) fn2, _ := (&big.Int{}).SetString("1234567890987654321", 0) type args struct { n *big.Int } tests := []struct { name string args args want bool }{ { "test1", args{fn}, false, }, { "test2", args{fn2}, true, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { if got := IsPalindrome(tt.args.n); got != tt.want { t.Errorf("IsPalindrome() = %v, want %v", got, tt.want) } }) } } func Test_isLychrelNumber(t *testing.T) { type args struct { n int } tests := []struct { name string args args want bool }{ { "test1", args{47}, true, }, { "test1", args{4994}, false, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { if got := isLychrelNumber(tt.args.n); got != tt.want { t.Errorf("isLychrelNumber() = %v, want %v", got, tt.want) } }) } }