func _assert(t *testing.T, cases Cases) {
for _, c := range cases {
if !reflect.DeepEqual(c.got, c.want) {
if s1, ok := c.got.(string); ok {
if s2, ok := c.want.(string); ok {
diff := difflib.Diff(strings.Split(s1, "\n"), strings.Split(s2, "\n"))
diffs := []string{}
for l, d := range diff {
switch d.Delta {
case difflib.LeftOnly:
diffs = append(diffs, fmt.Sprintf("%04d - %s", l, d.Payload))
case difflib.RightOnly:
diffs = append(diffs, fmt.Sprintf("%04d + %s", l, d.Payload))
}
}
t.Errorf("Unexpected result:\n%s", strings.Join(diffs, "\n"))
return
}
}
t.Errorf("%q\n%q\n", c.got, c.want)
}
}
}
func Diff(t *testing.T, name, s1, s2 string) {
diff1 := strings.Split(strings.TrimSpace(s1), "\n")
diff2 := strings.Split(strings.TrimSpace(s2), "\n")
diff := difflib.Diff(diff1, diff2)
diffs := []string{}
// bigger than max
prev := 1000000
for l, d := range diff {
switch d.Delta {
case difflib.LeftOnly:
if (l - prev) > 1 {
diffs = append(diffs, "")
}
diffs = append(diffs, fmt.Sprintf("%04d - %s", l, d.Payload))
prev = l
case difflib.RightOnly:
if (l - prev) > 1 {
diffs = append(diffs, "")
}
diffs = append(diffs, fmt.Sprintf("%04d + %s", l, d.Payload))
prev = l
}
}
if len(diffs) > 0 {
t.Errorf("Unexpected results for %s:\n%s", name, strings.Join(diffs, "\n"))
}
}
func assertFixture(t *testing.T, name string) {
orig := manifest.ManifestRandomPorts
manifest.ManifestRandomPorts = false
defer func() { manifest.ManifestRandomPorts = orig }()
app := models.App{
Name: "httpd",
Tags: map[string]string{
"Name": "httpd",
"Type": "app",
"System": "convox",
"Rack": "convox-test",
},
}
data, err := ioutil.ReadFile(fmt.Sprintf("fixtures/%s.yml", name))
require.Nil(t, err)
manifest, err := manifest.Load(data)
require.Nil(t, err)
formation, err := app.Formation(*manifest)
require.Nil(t, err)
pretty, err := models.PrettyJSON(formation)
require.Nil(t, err)
data, err = ioutil.ReadFile(fmt.Sprintf("fixtures/%s.json", name))
require.Nil(t, err)
diff1 := strings.Split(strings.TrimSpace(string(data)), "\n")
diff2 := strings.Split(strings.TrimSpace(pretty), "\n")
diff := difflib.Diff(diff1, diff2)
diffs := []string{}
// bigger than max
prev := 1000000
for l, d := range diff {
switch d.Delta {
case difflib.LeftOnly:
if (l - prev) > 1 {
diffs = append(diffs, "")
}
diffs = append(diffs, fmt.Sprintf("%04d - %s", l, d.Payload))
prev = l
case difflib.RightOnly:
if (l - prev) > 1 {
diffs = append(diffs, "")
}
diffs = append(diffs, fmt.Sprintf("%04d + %s", l, d.Payload))
prev = l
}
}
if len(diffs) > 0 {
t.Errorf("Unexpected results for %s:\n%s", name, strings.Join(diffs, "\n"))
}
}
func Cmp(feed1, feed2 MDQ) {
ents1, _ := feed1.getEntityList()
ents2, _ := feed2.getEntityList()
// len1 := len(ents1)
len2 := len(ents2)
seen := 0
for id, _ := range ents1 {
x1, _ := feed1.MDQ(id)
x2, _ := feed2.MDQ(id)
str1 := x1.Pp()
str2 := x2.Pp()
hash1 := hex.EncodeToString(gosaml.Hash(crypto.SHA1, str1))
hash2 := hex.EncodeToString(gosaml.Hash(crypto.SHA1, str2))
if hash1 == hash2 {
fmt.Println("OK ", id)
} else {
fmt.Println("NOT", id)
diffs := difflib.Diff(strings.Split(str1, "\n"), strings.Split(str2, "\n"))
for _, diff := range diffs {
if diff.Delta != difflib.Common {
fmt.Println(diff)
}
}
fmt.Println()
}
seen++
}
fmt.Println("Number of entityies: ", seen, len2)
}
func compare(oldVersion []string, newVersion []string) string {
diff := difflib.Diff(oldVersion, newVersion)
output := ""
for _, v := range diff {
if v.Delta == difflib.Common {
continue
}
output += "\n" + v.String()
}
return output
}
func applyPatch(diff patch.TextDiff, prev string) (string, error) {
curr, err := diff.Apply([]byte(prev))
if err != nil {
return "", err
}
chunks := difflib.Diff(strings.Split(prev, "\n"), strings.Split(string(curr), "\n"))
ret := ""
for _, ch := range chunks {
ret += ch.String() + "\n"
}
return ret, nil
}
func renderDiff(to io.Writer, a, b string) {
diffs := difflib.Diff(strings.Split(a, "\n"), strings.Split(b, "\n"))
for _, diff := range diffs {
text := diff.Payload
switch diff.Delta {
case difflib.RightOnly:
fmt.Fprintf(to, "%s\n", ansi.Color(text, "green"))
case difflib.LeftOnly:
fmt.Fprintf(to, "%s\n", ansi.Color(text, "red"))
case difflib.Common:
fmt.Fprintf(to, "%s\n", text)
}
}
}
//diff returns a slice of added users and a slice of deleted users; this is lame in that if a user's name, location, or description changes, it doesn't currently identify it as "changed" but just as both added and deleted
func diff() ([]string, []string) {
prev, _ := ioutil.ReadFile(PREV)
current, _ := ioutil.ReadFile(CURRENT)
rawdiff := difflib.Diff(strings.Split(string(current), "\n"), strings.Split(string(prev), "\n"))
var added []string
var deleted []string
for _, record := range rawdiff {
if record.Delta == difflib.LeftOnly {
added = append(added, record.Payload)
}
if record.Delta == difflib.RightOnly {
deleted = append(deleted, record.Payload)
}
}
return added, deleted
}
func statsFromDiff(diff patch.TextDiff) *DiffStats {
stats := DiffStats{Chunks: diff}
for _, chunk := range diff {
atoms := difflib.Diff(
strings.Split(string(chunk.Old), "\n"),
strings.Split(string(chunk.New), "\n"),
)
for _, a := range atoms {
if a.Delta == difflib.LeftOnly {
stats.Deletions++
} else if a.Delta == difflib.RightOnly {
stats.Additions++
}
}
}
return &stats
}
func TestCimDeclaration(t *testing.T) {
bs, e := xml.MarshalIndent(declaration, "", " ")
if nil != e {
t.Error(e)
return
} else {
t.Log(string(bs))
}
var declaration2 CimDeclaration
if e := xml.Unmarshal(bs, &declaration2); nil != e {
t.Error(e)
return
}
if !reflect.DeepEqual(declaration, declaration2) {
// t.Errorf("excepted is %#v", declaration)
// t.Errorf("actual is %#v", declaration2)
bs2, e := xml.MarshalIndent(declaration2, "", " ")
if nil != e {
t.Errorf("excepted is %#v", declaration)
t.Errorf("actual is %#v", declaration2)
t.Error(e)
return
} else {
if string(bs) != string(bs2) {
//t.Log(string(bs))
results := difflib.Diff(strings.Split(string(bs), "\n"), strings.Split(string(bs2), "\n"))
if 0 != len(results) {
for _, rec := range results {
t.Error(rec.String())
}
}
}
}
}
}
func TestCimClass(t *testing.T) {
bs, e := xml.MarshalIndent(class, "", " ")
if nil != e {
t.Error(e)
return
} else {
t.Log(string(bs))
}
var cls2 CimClass
if e := xml.Unmarshal(bs, &cls2); nil != e {
t.Error(e)
return
}
if !reflect.DeepEqual(class, cls2) {
bs2, e := xml.MarshalIndent(cls2, "", " ")
if nil != e {
t.Errorf("excepted is %#v", class)
t.Errorf("actual is %#v", cls2)
t.Error(e)
return
} else {
if string(bs) != string(bs2) {
t.Errorf("excepted is %#v", class)
t.Errorf("actual is %#v", cls2)
//t.Log(string(bs))
results := difflib.Diff(strings.Split(string(bs), "\n"), strings.Split(string(bs2), "\n"))
if 0 != len(results) {
for _, rec := range results {
t.Error(rec.String())
}
}
}
}
}
}
func TestMain(t *testing.T) {
build, _ := filepath.Abs("build")
filepath.Walk("test", func(path string, info os.FileInfo, err error) error {
if strings.HasSuffix(path, ".sh") {
cmd := exec.Command("bash", filepath.Base(path))
cmd.Dir = filepath.Dir(path)
cmd.Env = []string{"PATH=" + build}
stderr := new(bytes.Buffer)
cmd.Stderr = stderr
output, err := cmd.Output()
if err != nil {
t.Errorf("FAIL: execution failed: " + path + ": " + err.Error() + " " + stderr.String())
} else {
outfile := strings.TrimSuffix(path, filepath.Ext(path)) + ".txt"
expected, err := ioutil.ReadFile(outfile)
if err != nil {
t.Errorf("FAIL: error on reading output file: " + outfile)
} else {
diffs := difflib.Diff(strings.Split(stderr.String()+string(output), "\n"), strings.Split(string(expected), "\n"))
help := strings.Contains(string(output), "NAME:")
differs := false
for _, diff := range diffs {
differs = differs || (help && diff.Delta == difflib.RightOnly || !help && diff.Delta != difflib.Common)
}
if differs {
buf := bytes.NewBufferString("")
for _, diff := range diffs {
if diff.Delta != difflib.Common {
buf.WriteString(diff.String() + "\n")
}
}
t.Errorf("FAIL: output differs: " + path + "\n" + buf.String())
} else {
t.Logf("PASS: "******"\n")
}
}
}
}
return nil
})
}
func assertGoCode(t *testing.T, s1, s2, msg string, com ...interface{}) {
s1 = fmt.Sprintf("%s", s1)
s2 = fmt.Sprintf("%s", s2)
tmp1 := strings.Split(s1, "\n")
tmp2 := strings.Split(s2, "\n")
if s1 != s2 {
b := bytes.NewBuffer(nil)
for _, diff := range difflib.Diff(tmp1, tmp2) {
p := strings.Replace(diff.Payload, "\t", "\\t", -1)
switch diff.Delta {
case difflib.Common:
fmt.Fprintf(b, "%s %s\n", diff.Delta.String(), p)
case difflib.LeftOnly:
fmt.Fprintf(b, "\033[31m%s %s\033[39m\n", diff.Delta.String(), p)
case difflib.RightOnly:
fmt.Fprintf(b, "\033[32m%s %s\033[39m\n", diff.Delta.String(), p)
}
}
t.Errorf(b.String())
}
}
func TestSimpleRsp(t *testing.T) {
for _, rsp := range []CimSimpleRsp{simple_rsp1, simple_error_rsp} {
bs, e := xml.MarshalIndent(rsp, "", " ")
if nil != e {
t.Error(e)
return
} else {
t.Log(string(bs))
}
var unmarshal_rsp CimSimpleRsp
if e := xml.Unmarshal(bs, &unmarshal_rsp); nil != e {
t.Error(e)
return
}
if !reflect.DeepEqual(rsp, unmarshal_rsp) {
bs2, e := xml.MarshalIndent(unmarshal_rsp, "", " ")
if nil != e {
t.Error(e)
return
} else {
if string(bs) != string(bs2) {
t.Errorf("excepted is %#v", rsp)
t.Errorf("actual is %#v", unmarshal_rsp)
//t.Log(string(bs))
results := difflib.Diff(strings.Split(string(bs), "\n"), strings.Split(string(bs2), "\n"))
if 0 != len(results) {
for _, rec := range results {
t.Error(rec.String())
}
}
}
}
}
}
}
func diff(a, b interface{}) []difflib.DiffRecord {
return difflib.Diff(
strings.SplitAfter(spew.Sdump(a), "\n"),
strings.SplitAfter(spew.Sdump(b), "\n"),
)
}
// Make sure that generated code isn't altered by running gofmt.
func testFmt(t *testing.T, srcname string, src io.Reader) {
var err error
var fmtin io.WriteCloser
var fmtout io.ReadCloser
var validbuf *bytes.Buffer
var fmtbuf *bytes.Buffer
var validbytes []byte
// process (i.e., "govalid" output) will be buffered here.
validbuf = new(bytes.Buffer)
// gofmt output will be buffered here.
fmtbuf = new(bytes.Buffer)
testProcess(t, "-", validbuf, srcname, src)
validbytes = validbuf.Bytes()
// XXX Isn't there a way to gofmt without having to launch a
// subprocess?
cmd := exec.Command("gofmt")
fmtin, err = cmd.StdinPipe()
if err != nil {
t.Error(err)
}
fmtout, err = cmd.StdoutPipe()
if err != nil {
t.Error(err)
}
if err := cmd.Start(); err != nil {
t.Error(err)
}
sync := make(chan struct{})
go func() {
io.Copy(fmtin, bytes.NewBuffer(validbytes))
fmtin.Close()
sync <- struct{}{}
}()
go func() {
io.Copy(fmtbuf, fmtout)
sync <- struct{}{}
}()
<-sync
<-sync
if err := cmd.Wait(); err != nil {
t.Error(err)
}
if !bytes.Equal(validbytes, fmtbuf.Bytes()) {
t.Log("gofmt output differs")
validlines := strings.Split(string(validbytes), "\n")
fmtlines := strings.Split(string(fmtbuf.Bytes()), "\n")
diffrecords := difflib.Diff(validlines, fmtlines)
t.Log("--- valid output")
t.Log("+++ gofmt output")
for _, dr := range diffrecords {
if dr.Delta == difflib.Common {
continue
}
t.Log(dr)
}
t.Fail()
}
}
func main() {
domain := flag.String("domain", "", "mailgun domain")
privateKey := flag.String("private-key", "", "secret mailgun api key")
publicKey := flag.String("public-key", "", "mailgun public api key")
dry := flag.Bool("dry", false, "do not update cache & only print to stdout (no e-mail)")
verbose := flag.Bool("verbose", false, "Print detailed output per monitored url.")
flag.Parse()
if *domain == "" || *privateKey == "" || *publicKey == "" {
log.Fatalln("domain, private-key and public-key flags are required")
}
gun := m.NewMailgun(*domain, *privateKey, *publicKey)
urls := loadUrls()
for _, url := range urls {
body, err := requestURL(url)
if err != nil {
log.Println("Skipped URL because of error requesting it:", url)
continue
}
filename := getExecFolder() + "/cache/" + getMD5Hash(url) + ".html"
cached, err := ioutil.ReadFile(filename)
if err != nil {
if *dry == false {
updateCache(filename, body)
}
switch err := err.(type) {
case *os.PathError:
fmt.Printf("This URL will now be monitored: %s\n\n", url)
default:
log.Fatalf("Fatal errors type %T\n", err)
}
} else {
if reflect.DeepEqual(cached, body) {
if *verbose {
fmt.Printf("This URL didn't change: %s\n\n", url)
}
} else {
cachedDoc := getGoqueryDoc(cached)
currentDoc := getGoqueryDoc(body)
cachedContent, _ := cachedDoc.Find("#content").Html()
currentContent, _ := currentDoc.Find("#content").Html()
if cachedContent == currentContent {
if *verbose {
fmt.Println("The website changed, but the content stayed the same.")
}
} else {
cachedText, _ := html2text.FromString(cachedContent)
currentText, _ := html2text.FromString(currentContent)
diff := difflib.Diff(strings.Split(cachedText, "\n"), strings.Split(currentText, "\n"))
msg := createMessage(diff, url)
htmlMsg := createHTMLMessage(diff, url)
if *dry {
fmt.Println(msg)
} else {
sendEmails(gun, msg, htmlMsg)
}
}
if *dry == false {
updateCache(filename, body)
}
}
}
}
}
func getDifferentFiles(listA, listB []string) (diff []difflib.DiffRecord) {
return difflib.Diff(listA, listB)
}
