open-hardware-monitor-client/lib/client/node_test.go

package client

import (
	"fmt"
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestNodeIsValue(t *testing.T) {
	a := assert.New(t)
	tt := []struct {
		node     *Node
		expected bool
	}{
		{&Node{}, false},
		{&Node{Children: []Node{{}}}, false},
		{&Node{Children: []Node{}}, true},
	}
	for i, tc := range tt {
		msg := fmt.Sprintf("test case %d", i)
		a.Equal(tc.expected, tc.node.IsValue(), msg)
	}
}

func TestNodeIsRoot(t *testing.T) {
	a := assert.New(t)
	tt := []struct {
		node     *Node
		expected bool
	}{
		{&Node{}, true},
		{&Node{ID: 123}, false},
	}
	for i, tc := range tt {
		msg := fmt.Sprintf("test case %d", i)
		a.Equal(tc.expected, tc.node.IsRoot(), msg)
	}
}

func TestNodeSensor(t *testing.T) {
	a := assert.New(t)
	tt := []struct {
		node     *Node
		sensor   Sensor
		str      string
		isSensor bool
	}{
		{&Node{}, UnknownSensor, "Unknown", false},
		{&Node{Text: "any unknown sensor"}, UnknownSensor, "Unknown", false},
		{&Node{ImageURL: "x"}, UnknownSensor, "Unknown", false},
		{&Node{Text: "Example"}, UnknownSensor, "Unknown", false},
		{&Node{ImageURL: "x", Text: "Example"}, UnknownSensor, "Unknown", false},
		{&Node{ImageURL: "x", Text: "Clocks"}, Clock, "Clock", true},
		{&Node{ImageURL: "x", Text: "Controls"}, Control, "Control", true},
		{&Node{ImageURL: "x", Text: "Data"}, Data, "Data", true},
		{&Node{ImageURL: "x", Text: "Data", Children: []Node{{Value: "123.4 MB"}}}, SmallData, "SmallData", true},
		{&Node{ImageURL: "x", Text: "Factors"}, Factor, "Factor", true},
		{&Node{ImageURL: "x", Text: "Fans"}, Fan, "Fan", true},
		{&Node{ImageURL: "x", Text: "Flows"}, Flow, "Flow", true},
		{&Node{ImageURL: "x", Text: "Levels"}, Level, "Level", true},
		{&Node{ImageURL: "x", Text: "Load"}, Load, "Load", true},
		{&Node{ImageURL: "x", Text: "Powers"}, Power, "Power", true},
		{&Node{ImageURL: "x", Text: "Temperatures"}, Temperature, "Temperature", true},
		{&Node{ImageURL: "x", Text: "Voltages"}, Voltage, "Voltage", true},
	}
	for _, tc := range tt {
		a.Equal(tc.isSensor, tc.node.IsSensor())
		a.Equal(tc.sensor, tc.node.SensorType())
		a.Equal(tc.str, tc.node.SensorType().String())
	}
}

func TestNodeHardware(t *testing.T) {
	a := assert.New(t)
	tt := []struct {
		node *Node
		kind HardwareType
		str  string
		isHW bool
	}{
		{&Node{}, UnknownHardware, "Unknown", false},
		{&Node{Text: "unknown hardware"}, UnknownHardware, "Unknown", false},
		{&Node{ImageURL: "x"}, UnknownHardware, "Unknown", false},

		{&Node{ImageURL: "x/ati.png", Text: "x"}, GpuAti, "GpuAti", true},
		{&Node{ImageURL: "x/bigng.png", Text: "x"}, Controller, "Controller", true},
		{&Node{ImageURL: "x/chip.png", Text: "x"}, SuperIO, "SuperIO", true},
		{&Node{ImageURL: "x/cpu.png", Text: "x"}, CPU, "CPU", true},
		{&Node{ImageURL: "x/hdd.png", Text: "x"}, HDD, "HDD", true},
		{&Node{ImageURL: "x/mainboard.png", Text: "x"}, Mainboard, "Mainboard", true},
		{&Node{ImageURL: "x/nvidia.png", Text: "x"}, GpuNvidia, "GpuNvidia", true},
		{&Node{ImageURL: "x/ram.png", Text: "x"}, RAM, "RAM", true},
		{&Node{ImageURL: "x/computer.png", Text: "x"}, Computer, "Computer", true},
	}
	for _, tc := range tt {
		a.Equal(tc.isHW, tc.node.IsHardware())
		a.Equal(tc.kind, tc.node.HardwareType())
		a.Equal(tc.str, tc.node.HardwareType().String())
	}

	a.Equal("TBalancer", TBalancer.String())
	a.Equal("Heatmaster", Heatmaster.String())
	a.Equal("Unknown", HardwareType(1234).String())
}

var exampleNode = &Node{
	ID: 0, Text: "Sensor", Min: "Min", Value: "Value", Max: "Max",
	Children: []Node{{
		ID: 1, Text: "hostname", ImageURL: "images_icon/computer.png",
		Children: []Node{{
			ID: 2, Text: "board model", ImageURL: "images_icon/mainboard.png",
			Children: []Node{{
				ID: 3, Text: "chipset model", ImageURL: "images_icon/chip.png",
				Children: []Node{
					{
						ID: 4, Text: "Voltages", ImageURL: "images_icon/voltage.png",
						Children: []Node{{
							ID:       5,
							Text:     "Voltage #1",
							Min:      "0.540 V",
							Value:    "1.332 V",
							Max:      "1.392 V",
							ImageURL: "images/transparent.png",
						}},
					},
					{
						ID: 6, Text: "Temperatures", ImageURL: "images_icon/temperature.png",
						Children: []Node{{
							ID:       7,
							Text:     "Temperature #1",
							Min:      "20.0 °C",
							Value:    "36.0 °C",
							Max:      "51.0 °C",
							ImageURL: "images/transparent.png",
						}},
					},
				},
			}, {
				ID: 8, Text: "CPU Model", ImageURL: "images_icon/cpu.png",
				Children: []Node{{
					ID: 9, Text: "Clocks", ImageURL: "images_icon/clock.png",
					Children: []Node{{
						ID:       10,
						Text:     "Bus Speed",
						Min:      "100 MHz",
						Value:    "100 MHz",
						Max:      "100 MHz",
						ImageURL: "images/transparent.png",
					}, {
						ID:       11,
						Text:     "CPU Core #1",
						Min:      "802 MHz",
						Value:    "4008 MHz",
						Max:      "4208 MHz",
						ImageURL: "images/transparent.png",
					}},
				}},
			}},
		}},
	}},
}

func TestNodeValues(t *testing.T) {
	a := assert.New(t)

	tt := []struct {
		node   *Node
		values []Value
	}{
		{&Node{}, []Value{}},

		{
			node: exampleNode,

			values: []Value{{
				Unit:  Voltage,
				Label: "Voltage #1",
				Value: "1.332 V",
				Hardware: []Hardware{
					Hardware{Type: Computer, Value: "hostname", TypeCount: 1},
					Hardware{Type: Mainboard, Value: "board model", TypeCount: 1},
					Hardware{Type: SuperIO, Value: "chipset model", TypeCount: 1},
				},
			}, {
				Unit:  Temperature,
				Label: "Temperature #1",
				Value: "36.0 °C",
				Hardware: []Hardware{
					{Type: Computer, Value: "hostname", TypeCount: 1},
					{Type: Mainboard, Value: "board model", TypeCount: 1},
					{Type: SuperIO, Value: "chipset model", TypeCount: 1},
				},
			}, {
				Unit:  Clock,
				Label: "Bus Speed",
				Value: "100 MHz",
				Hardware: []Hardware{
					{Type: Computer, Value: "hostname", TypeCount: 1},
					{Type: Mainboard, Value: "board model", TypeCount: 1},
					{Type: CPU, Value: "CPU Model", TypeCount: 1},
				},
			}, {
				Unit:  Clock,
				Label: "CPU Core #1",
				Value: "4008 MHz",
				Hardware: []Hardware{
					{Type: Computer, Value: "hostname", TypeCount: 1},
					{Type: Mainboard, Value: "board model", TypeCount: 1},
					{Type: CPU, Value: "CPU Model", TypeCount: 1},
				},
			}},
		},
	}

	for _, tc := range tt {
		actual, err := tc.node.Values()
		a.Nil(err)
		a.Equal(actual, tc.values)
	}
}

func TestNodeStringify(t *testing.T) {
	a := assert.New(t)

	tt := []struct {
		node     *Node
		expected string
	}{
		{&Node{}, "\n"},
		{
			node: exampleNode,
			expected: `Sensor: Value (Min - Max)
  hostname
    board model
      chipset model
        Voltages
          Voltage #1: 1.332 V (0.540 V - 1.392 V)
        Temperatures
          Temperature #1: 36.0 °C (20.0 °C - 51.0 °C)
      CPU Model
        Clocks
          Bus Speed: 100 MHz (100 MHz - 100 MHz)
          CPU Core #1: 4008 MHz (802 MHz - 4208 MHz)
`,
		},
	}

	for _, tc := range tt {
		a.Equal(tc.expected, tc.node.Stringify())
	}
}