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volume_test.go
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volume_test.go
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package main
import "testing"
func TestParseArgumentsTrivial(t *testing.T) {
arg, unmute, gui := parseArguments([]string{})
if arg != "get" {
t.Fail()
}
if unmute {
t.Fail()
}
if gui {
t.Fail()
}
}
func TestParseArgumentsTrivialGui(t *testing.T) {
arg, unmute, gui := parseArguments([]string{"-x"})
if arg != "get" {
t.Fail()
}
if unmute {
t.Fail()
}
if !gui {
t.Fail()
}
}
func TestParseArgumentsIncrement(t *testing.T) {
arg, unmute, gui := parseArguments([]string{"+42"})
if arg != "42+" {
t.Fail()
}
if unmute {
t.Fail()
}
if gui {
t.Fail()
}
}
func TestParseArgumentsSet(t *testing.T) {
arg, unmute, gui := parseArguments([]string{"42"})
if arg != "42" {
t.Fail()
}
if unmute {
t.Fail()
}
if gui {
t.Fail()
}
}
func TestParseArgumentsDecrement(t *testing.T) {
arg, unmute, gui := parseArguments([]string{"-1234"})
if arg != "1234-" {
t.Fail()
}
if unmute {
t.Fail()
}
if gui {
t.Fail()
}
}
func TestParseArgumentsGuiMute(t *testing.T) {
arg, unmute, gui := parseArguments([]string{"-x", "mute"})
if arg != "mute" {
t.Fail()
}
if unmute {
t.Fail()
}
if !gui {
t.Fail()
}
}
func TestParseArgumentsUnmute(t *testing.T) {
arg, unmute, gui := parseArguments([]string{"unmute"})
if arg != "unmute" {
t.Fail()
}
if !unmute {
t.Fail()
}
if gui {
t.Fail()
}
}
func TestParseArgumentsToggle(t *testing.T) {
arg, unmute, gui := parseArguments([]string{"toggle"})
if arg != "toggle" {
t.Fail()
}
if !unmute {
t.Fail()
}
if gui {
t.Fail()
}
}
func TestParseArgumentsFailure(t *testing.T) {
defer func() {
if r := recover(); r == nil {
t.Errorf("The code did not panic")
}
}()
parseArguments([]string{"foo"})
}
func TestParseOutputUnmutedVolume(t *testing.T) {
output := "Simple mixer control 'Master',0\n Capabilities: pvolume pvolume-joined pswitch pswitch-joined\n Playback channels: Mono\n Limits: Playback 0 - 74\n Mono: Playback 58 [78%] [-16.00dB] [on]"
volume, muted := parseOutput(output)
if volume != "58" {
t.Fail()
}
if muted != "on" {
t.Fail()
}
}
func TestParseOutputmuteddVolume(t *testing.T) {
output := "Simple mixer control 'Master',0\n Capabilities: pvolume pvolume-joined pswitch pswitch-joined\n Playback channels: Mono\n Limits: Playback 0 - 74\n Mono: Playback 58 [78%] [-16.00dB] [off]"
volume, muted := parseOutput(output)
if volume != "58" {
t.Fail()
}
if muted != "off" {
t.Fail()
}
}
func TestParseOutputStereo(t *testing.T) {
output := "Simple mixer control 'Headphone',0\n Capabilities: pvolume pswitch\n Playback channels: Front Left - Front Right\n Limits: Playback 0 - 74\n Mono:\n Front Left: Playback 72 [100%] [0.00dB] [on]\n Front Right: Playback 73 [100%] [0.00dB] [off]"
defer func() {
if r := recover(); r == nil {
t.Errorf("The code did not panic")
}
}()
parseOutput(output)
}