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package super_block
import (
"testing"
)
func TestReplicaPlacementSerialDeserial(t *testing.T) {
rp, _ := NewReplicaPlacementFromString("001")
newRp, _ := NewReplicaPlacementFromByte(rp.Byte())
if rp.String() != newRp.String() {
println("expected:", rp.String(), "actual:", newRp.String())
t.Fail()
}
}
func TestReplicaPlacementHasReplication(t *testing.T) {
testCases := []struct {
name string
replicaPlacement string
want bool
}{
{"empty replica placement", "", false},
{"no replication", "000", false},
{"same rack replication", "100", true},
{"diff rack replication", "020", true},
{"DC replication", "003", true},
{"full replication", "155", true},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
rp, err := NewReplicaPlacementFromString(tc.replicaPlacement)
if err != nil {
t.Errorf("failed to initialize ReplicaPlacement: %v", err)
return
}
if got, want := rp.HasReplication(), tc.want; got != want {
t.Errorf("expected %v, got %v", want, got)
}
})
}
}
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