func Example() {
docstr := `
{
"objects": [
{
"object": "raw",
"raw": {
"identifiers": [
{
"identifier": "test",
"value": "Example"
}
]
}
}
],
"tests": [
{
"test": "example",
"object": "raw",
"regexp": {
"value": "Example"
}
}
]
}
`
rdr := strings.NewReader(docstr)
// Initialize the library.
scribe.Bootstrap()
// Load the document from the reader, returning a Document type.
// LoadDocument() will also call ValidateDocument() to check for any
// consistency issues.
doc, err := scribe.LoadDocument(rdr)
if err != nil {
fmt.Println("LoadDocument:", err)
return
}
// Analyze the document.
err = scribe.AnalyzeDocument(doc)
if err != nil {
fmt.Println("AnalyzeDocument:", err)
return
}
// Grab the results for the test, most of the time you would loop
// through the results of GetTestIdentifiers() rather then call a result
// directly.
result, err := scribe.GetResults(&doc, "example")
if err != nil {
fmt.Println("GetResults:", err)
return
}
if result.MasterResult {
fmt.Println("true")
} else {
fmt.Println("false")
}
// Output: true
}
func main() {
var (
docpath string
expectedExit bool
testHooks bool
showVersion bool
lineFmt bool
jsonFmt bool
onlyTrue bool
)
err := scribe.Bootstrap()
if err != nil {
fmt.Fprintf(os.Stderr, "error: %v\n", err)
os.Exit(1)
}
flag.BoolVar(&flagDebug, "d", false, "enable debugging")
flag.BoolVar(&expectedExit, "e", false, "exit if result is unexpected")
flag.StringVar(&docpath, "f", "", "path to document")
flag.BoolVar(&lineFmt, "l", false, "output one result per line")
flag.BoolVar(&jsonFmt, "j", false, "JSON output mode")
flag.BoolVar(&testHooks, "t", false, "enable test hooks")
flag.BoolVar(&onlyTrue, "T", false, "only show true outcomes in results")
flag.BoolVar(&showVersion, "v", false, "show version")
flag.Parse()
if showVersion {
fmt.Fprintf(os.Stdout, "scribe %v\n", scribe.Version)
os.Exit(0)
}
if flagDebug {
scribe.SetDebug(true, os.Stderr)
}
if docpath == "" {
fmt.Fprintf(os.Stderr, "error: must specify document path\n")
os.Exit(1)
}
scribe.TestHooks(testHooks)
fd, err := os.Open(docpath)
if err != nil {
fmt.Fprintf(os.Stderr, "error: %v\n", err)
os.Exit(1)
}
defer fd.Close()
doc, err := scribe.LoadDocument(fd)
if err != nil {
fmt.Fprintf(os.Stderr, "error: %v\n", err)
os.Exit(1)
}
// In expectedExit mode, set a callback in the scribe module that will
// be called immediately during analysis if a test result does not
// match the boolean expectedresult parameter in the test. The will
// result in the tool exiting with return code 2.
if expectedExit {
scribe.ExpectedCallback(failExit)
}
err = scribe.AnalyzeDocument(doc)
if err != nil {
fmt.Fprintf(os.Stderr, "error: %v\n", err)
os.Exit(1)
}
for _, x := range doc.GetTestIdentifiers() {
tr, err := scribe.GetResults(&doc, x)
if err != nil {
fmt.Fprintf(os.Stderr, "error obtaining results for \"%v\": %v\n", x, err)
continue
}
if onlyTrue {
if !tr.MasterResult {
continue
}
}
if lineFmt {
for _, x := range tr.SingleLineResults() {
fmt.Fprintf(os.Stdout, "%v\n", x)
}
} else if jsonFmt {
fmt.Fprintf(os.Stdout, "%v\n", tr.JSON())
} else {
fmt.Fprintf(os.Stdout, "%v\n", tr.String())
}
}
os.Exit(0)
}
func (r *run) Run(in io.Reader) (resStr string) {
defer func() {
if e := recover(); e != nil {
// return error in json
r.Results.Errors = append(r.Results.Errors, fmt.Sprintf("%v", e))
r.Results.Success = false
endCounters()
r.Results.Statistics = stats
err, _ := json.Marshal(r.Results)
resStr = string(err)
return
}
}()
// Restrict go runtime processor utilization here, this might be moved
// into a more generic agent module function at some point.
runtime.GOMAXPROCS(1)
// Initialize scribe
scribelib.Bootstrap()
// Install the file locator; this allows us to use the file module's
// search functionality overriding the scribe built-in file system
// walk function.
scribelib.InstallFileLocator(fileModuleLocator)
startCounters()
// Read module parameters from stdin
err := modules.ReadInputParameters(in, &r.Parameters)
if err != nil {
panic(err)
}
err = r.ValidateParameters()
if err != nil {
panic(err)
}
document := r.Parameters.ScribeDoc
e := &ScribeElements{}
e.HumanOutput = r.Parameters.HumanOutput
e.JSONOutput = r.Parameters.JSONOutput
e.Results = make([]scribelib.TestResult, 0)
// Proceed with analysis here. ValidateParameters() will have already
// validated the document.
err = scribelib.AnalyzeDocument(document)
if err != nil {
panic(err)
}
for _, x := range document.GetTestIdentifiers() {
tr, err := scribelib.GetResults(&document, x)
if err != nil {
panic(err)
}
if !tr.MasterResult && r.Parameters.OnlyTrue {
continue
}
e.Results = append(e.Results, tr)
}
buf, err := buildResults(*e, &r.Results)
if err != nil {
panic(err)
}
resStr = string(buf)
return
}