gogreenrun

GoGreenRun is a library for populating go objects with random values.

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9aa5c6257e94c42563588536734f491aee9f2003 This is useful for testing:

• Do your project's objects really serialize/unserialize correctly in all cases?
• Is there an incorrectly formatted object that will cause your project to panic?

Import with import "github.com/benchlab/gogreenrun"

You can use it on single variables:

f:=greenrun.New()
varmyIntintf.GreenRun(&myInt)

You can use it on maps:

f:=greenrun.New().NilChance(0).NumElements(1, 1)
varmyMapmap[ComplexKeyType]stringf.GreenRun(&myMap)

Customize the chance of getting a nil pointer:

f:=greenrun.New().NilChance(.5)
varfancyStructstruct {
A, B, C, D*string
}
f.GreenRun(&fancyStruct) 

You can even customize the randomization completely if needed:

typeMyEnumstringconst (
AMyEnum="A"BMyEnum="B"
)
typeMyInfostruct {
TypeMyEnumAInfo*stringBInfo*string
}
f:=greenrun.New().NilChance(0).Funcs(
func(e*MyInfo, c greenrun.Continue) {
switchc.Intn(2) {
case0:
e.Type=Ac.GreenRun(&e.AInfo)
case1:
e.Type=Bc.GreenRun(&e.BInfo)
}
},
)
varmyObjectMyInfof.GreenRun(&myObject)

See more examples in example_test.go.

Happy testing!