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package main
import (
"math/big"
"testing"
)
func TestIPtoInt(t *testing.T) {
tests := map[string]*big.Int{
"192.168.0.1": big.NewInt(3232235521),
"10.0.0.1": big.NewInt(167772161),
}
for test := range tests {
r, err := IPtoInt(test)
if err != nil {
t.Errorf("failed to convert %s to an int: %s", test, err)
}
if r.Cmp(tests[test]) != 0 {
t.Errorf("convert %s to int, got %d expected %d", test, r, tests[test])
}
}
if _, err := IPtoInt("10"); err == nil {
t.Error("calling IPtoInt with invalid IP did not result in error")
}
}
func TestIPtoN(t *testing.T) {
tests := map[string]string{
"3232235521": "192.168.0.1",
"167772161": "10.0.0.1",
}
for test := range tests {
r, err := IPtoN(test)
if err != nil {
t.Errorf("failed to convert %s to an address: %s", test, err)
}
if r != tests[test] {
t.Errorf("convert %s to address, got %s expected %s", test, r, tests[test])
}
}
}
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