)

func (p *criticalPaths) sort() {
	if p[0].MatchNum == p[1].MatchNum && p[0].TopologyValue > p[1].TopologyValue {
		// Swap TopologyValue to make them sorted alphabetically.
		p[0].TopologyValue, p[1].TopologyValue = p[1].TopologyValue, p[0].TopologyValue
	}
}

func TestPreFilterState(t *testing.T) {
	tests := []struct {
		name                      string