package hostclaim

import "testing"

func TestIsOrphan(t *testing.T) {
	if IsOrphan("A", Observed{Absent: true}) {
		t.Fatal("no claim = legacy, never orphan")
	}
	held := Observed{Claim: &Claim{Holder: &Holder{Incarnation: "A"}, Op: Op{Kind: KindServing}}}
	if IsOrphan("A", held) {
		t.Fatal("the holder's own record is not an orphan")
	}
	creating := Observed{Claim: &Claim{Holder: &Holder{Incarnation: "A"}, Op: Op{Kind: KindCreating, ID: "c"}}}
	if IsOrphan("A", creating) {
		t.Fatal("a record of the creating incarnation is not an orphan")
	}
	if !IsOrphan("A", Observed{Claim: &Claim{Holder: &Holder{Incarnation: "B"}, Op: Op{Kind: KindServing}}}) {
		t.Fatal("another incarnation's claim makes A an orphan")
	}
	if !IsOrphan("A", Observed{Claim: &Claim{}}) {
		t.Fatal("a free claim makes A an orphan")
	}
}