Function createEmptyNode

internal/graph/graph_test.go:153–158

createEmptyNode creates a node without any edges.

()

// createEmptyNode creates a node without any edges.
func createEmptyNode() *Node {
	return &Node{
		In:  make(EdgeMap),
		Out: make(EdgeMap),
	}
}

// createExpectedNodes creates a slice of expectedNodes from nodes.
func createExpectedNodes(nodes ...*Node) ([]expectedNode, NodePtrSet) {