route.Name,
								vhosts.Name,
								describeRouteDomains(vhosts.GetDomains()),
								describeMatch(r.GetMatch()),
								describeManagement(r.GetMetadata()))
						}
					}
					if len(vhosts.Routes) == 0 {
						fmt.Fprintf(w, "%v\t%s\t%s\t%s\t%s\n",
							route.Name,
							vhosts.Name,
							describeRouteDomains(vhosts.GetDomains()),
							"/*",
							"404")
					}
				}

			expected: "example.com, www.example.com + 1 more...",
		},
	}

	for _, tt := range tests {
		t.Run(tt.desc, func(t *testing.T) {
			if got := describeRouteDomains(tt.domains); got != tt.expected {
				t.Errorf("%s: expect %v got %v", tt.desc, tt.expected, got)
			}
		})
	}
}

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