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Add docs, tests, and bit of rearrainging...

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This commit is contained in:
Eric Paris
2015-04-30 13:58:29 -04:00
parent fbce60cc56
commit fad5931693
3 changed files with 127 additions and 11 deletions
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42
cobra_test.go
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@ -13,6 +13,7 @@ var _ = fmt.Println
var _ = os.Stderr
var tp, te, tt, t1 []string
var rootPersPre, echoPre, echoPersPre, timesPersPre []string
var flagb1, flagb2, flagb3, flagbr, flagbp bool
var flags1, flags2a, flags2b, flags3 string
var flagi1, flagi2, flagi3, flagir int
@ -38,6 +39,12 @@ var cmdEcho = &Command{
Short: "Echo anything to the screen",
Long: `an utterly useless command for testing.`,
Example: "Just run cobra-test echo",
PersistentPreRun: func(cmd *Command, args []string) {
echoPersPre = args
},
PreRun: func(cmd *Command, args []string) {
echoPre = args
},
Run: func(cmd *Command, args []string) {
te = args
},
@ -64,6 +71,9 @@ var cmdTimes = &Command{
Use: "times [# times] [string to echo]",
Short: "Echo anything to the screen more times",
Long: `a slightly useless command for testing.`,
PersistentPreRun: func(cmd *Command, args []string) {
timesPersPre = args
},
Run: func(cmd *Command, args []string) {
tt = args
},
@ -73,6 +83,9 @@ var cmdRootNoRun = &Command{
Use: "cobra-test",
Short: "The root can run it's own function",
Long: "The root description for help",
PersistentPreRun: func(cmd *Command, args []string) {
rootPersPre = args
},
}
var cmdRootSameName = &Command{
@ -149,6 +162,8 @@ func commandInit() {
func initialize() *Command {
tt, tp, te = nil, nil, nil
rootPersPre, echoPre, echoPersPre, timesPersPre = nil, nil, nil, nil
var c = cmdRootNoRun
flagInit()
commandInit()
@ -157,6 +172,7 @@ func initialize() *Command {
func initializeWithSameName() *Command {
tt, tp, te = nil, nil, nil
rootPersPre, echoPre, echoPersPre, timesPersPre = nil, nil, nil, nil
var c = cmdRootSameName
flagInit()
commandInit()
@ -827,3 +843,29 @@ func TestDeprecatedSub(t *testing.T) {
checkResultContains(t, c, cmdDeprecated.Deprecated)
}
func TestPreRun(t *testing.T) {
noRRSetupTest("echo one two")
if echoPre == nil || echoPersPre == nil {
t.Error("PreRun or PersistentPreRun not called")
}
if rootPersPre != nil || timesPersPre != nil {
t.Error("Wrong *Pre functions called!")
}
noRRSetupTest("echo times one two")
if timesPersPre == nil {
t.Error("PreRun or PersistentPreRun not called")
}
if echoPre != nil || echoPersPre != nil || rootPersPre != nil {
t.Error("Wrong *Pre functions called!")
}
noRRSetupTest("print one two")
if rootPersPre == nil {
t.Error("Parent PersistentPreRun not called but should not have been")
}
if echoPre != nil || echoPersPre != nil || timesPersPre != nil {
t.Error("Wrong *Pre functions called!")
}
}