// PlaceholderImageWithOptions returns a Placeholder image
func (f Faker) PlaceholderImageWithOptions(o ImageOptions) string {
defaults.Apply(&o)
formats := []string{".jpeg", ".jpg", ".gif", ".png"}
valid := false
for _, format := range formats {
if o.Format == format {
valid = true
}
}
if !valid {
panic(fmt.Sprintf("images: %s is an invalid format, valid formats are %s", o.Format, formats))
}
size := strings.Split(o.Size, "x")
if len(size) != 2 {
panic(fmt.Sprintf("images: %s is an invalid size, valid format is 300x300", o.Size))
}
width := size[0]
height := size[1]
return fmt.Sprintf("http://placehold.it/%sx%s%s", width, height, o.Format)
}
// UserNameWithOptions returns a username with the default options
func (f Faker) UserNameWithOptions(o UserNameOptions) string {
defaults.Apply(&o)
var words []string
for _, word := range strings.Split(o.Name, " ") {
words = append(words, strings.ToLower(word))
}
return strings.Join(words, o.Sep)
}
// FreeEmailWithOptions returns a safe email with the options
func (f Faker) FreeEmailWithOptions(o EmailOptions) string {
defaults.Apply(&o)
if o.Name == "" {
panic("faker: '' is not a valid username for email")
}
username := f.UserNameWithOptions(UserNameOptions{Name: o.Name})
domain := randomElement(freeEmailDomains)
return fmt.Sprintf("%s@%s", username, domain)
}
// PasswordWithOptions returns password defined by the options
func (f Faker) PasswordWithOptions(o PassWordOptions) string {
defaults.Apply(&o)
var pass string
if o.Alpha {
pass = fillString("*", o.Length)
} else {
pass = fillString("#", o.Length)
}
return format(pass)
}
// AvatarImageWithOptions returns a AvatarImage image
func (f Faker) AvatarImageWithOptions(o AvatarOptions) string {
defaults.Apply(&o)
if o.Email == "" {
panic(fmt.Sprintf("images: %s is empty", o.Email))
}
formats := []string{".jpg", ".png"}
valid := false
for _, format := range formats {
if o.Format == format {
valid = true
}
}
if !valid {
panic(fmt.Sprintf("images: %s is an invalid format, valid formats are %s", o.Format, formats))
}
return fmt.Sprintf("http://api.adorable.io/avatars/%s/%s%s", o.Size, o.Email, o.Format)
}