Function TestNodeletCountCapping

internal/graph/dotgraph_test.go:237–288

(t *testing.T)

}

func TestNodeletCountCapping(t *testing.T) {
	labelTags := make(TagMap)
	for i := 0; i < 10; i++ {
		name := fmt.Sprintf("tag-%d", i)
		labelTags[name] = &Tag{
			Name: name,
			Flat: 10,
			Cum:  10,
		}
	}
	numTags := make(TagMap)
	for i := 0; i < 10; i++ {
		name := fmt.Sprintf("num-tag-%d", i)
		numTags[name] = &Tag{
			Name:  name,
			Unit:  "mb",
			Value: 16,
			Flat:  10,
			Cum:   10,
		}
	}
	node1 := &Node{
		Info:        NodeInfo{Name: "node1-with-tags"},
		Flat:        10,
		Cum:         10,
		NumericTags: map[string]TagMap{"": numTags},
		LabelTags:   labelTags,
	}
	node2 := &Node{
		Info: NodeInfo{Name: "node2"},
		Flat: 15,
		Cum:  15,
	}
	node3 := &Node{
		Info: NodeInfo{Name: "node3"},
		Flat: 15,
		Cum:  15,
	}
	g := &Graph{
		Nodes: Nodes{
			node1,
			node2,
			node3,
		},
	}
	for n := 1; n <= 3; n++ {
		input := maxNodelets + n
		if got, want := len(g.SelectTopNodes(input, true)), n; got != want {
			t.Errorf("SelectTopNodes(%d): got %d nodes, want %d", input, got, want)
		}
	}
}

func TestMultilinePrintableName(t *testing.T) {
	ni := &NodeInfo{