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ms2k 2026-11-12 20:46:28 +09:00
commit 34c5f8963c
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32
packages/oci-l4-relay-publisher/ranges_test.go Normal file
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package main
import "testing"
func mustRange(t *testing.T, prefix string) addressRange {
t.Helper()
result, ok := rangeFromPrefix(prefix)
if !ok {
t.Fatalf("invalid prefix %s", prefix)
}
return result
}
func TestRangeSetOperations(t *testing.T) {
left := []addressRange{mustRange(t, "10.63.81.107/24"), mustRange(t, "10.211.128.249/24")}
right := []addressRange{mustRange(t, "10.211.128.249/25"), mustRange(t, "10.104.47.60/24")}
merged := mergeRanges(left)
if len(merged) != 1 || addressCount(merged) != 512 {
t.Fatalf("unexpected merge: %#v", merged)
}
intersection := intersectRanges(left, right)
if len(intersection) != 1 || addressCount(intersection) != 128 {
t.Fatalf("unexpected intersection: %#v", intersection)
}
difference := subtractRanges(left, right)
if len(difference) != 2 || addressCount(difference) != 384 {
t.Fatalf("unexpected difference: %#v", difference)
}
}