terraform/helper/hashcode/hashcode_test.go

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package hashcode
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import (
"testing"
)
func TestString(t *testing.T) {
v := "hello, world"
expected := String(v)
for i := 0; i < 100; i++ {
actual := String(v)
if actual != expected {
t.Fatalf("bad: %#v\n\t%#v", actual, expected)
}
}
}
func TestString_positiveIndex(t *testing.T) {
// "2338615298" hashes to uint32(2147483648) which is math.MinInt32
ips := []string{"192.168.1.3", "192.168.1.5", "2338615298"}
for _, ip := range ips {
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if index := String(ip); index < 0 {
t.Fatalf("Bad Index %#v for ip %s", index, ip)
}
}
}