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Add the ability to set form fields that weren't present in the form. #36

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Feb 21, 2016
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11 changes: 11 additions & 0 deletions browser/form.go
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ type Submittable interface {
Method() string
Action() string
Input(name, value string) error
Set(name, value string) error
Click(button string) error
Submit() error
Dom() *goquery.Selection
Expand Down Expand Up @@ -63,6 +64,16 @@ func (f *Form) Input(name, value string) error {
"No input found with name '%s'.", name)
}

// Set will set the value of a form field if it exists,
// or create and set it if it does not.
func (f *Form) Set(name, value string) error {
if _, ok := f.fields[name]; !ok {
f.fields.Add(name, value)
return nil
}
return f.Input(name, value)
}

// Submit submits the form.
// Clicks the first button in the form, or submits the form without using
// any button when the form does not contain any buttons.
Expand Down