func TestSetBufferTwice(t *testing.T) {
var w Window
v := newView(&w)
defer func() {
v.SetScratch(true)
v.Close()
}()
b1 := text.NewBuffer()
b1.SetName("test1")
_ = v.setBuffer(b1)
b2 := text.NewBuffer()
b2.SetName("test2")
err := v.setBuffer(b2)
if err == nil {
t.Errorf("Expected setting the second buffer to cause an error, but it didn't.")
}
if v.buffer.Name() != b1.Name() {
t.Errorf("Expected buffer called %s, but got %s", b1.Name(), v.buffer.Name())
}
}
func TestSetBuffer(t *testing.T) {
var w Window
v := newView(&w)
defer func() {
v.SetScratch(true)
v.Close()
}()
b := text.NewBuffer()
b.SetName("test")
_ = v.setBuffer(b)
if v.buffer.Name() != b.Name() {
t.Errorf("Expected buffer called %s, but got %s", b.Name(), v.buffer.Name())
}
}
func (w *Window) NewFile() *View {
w.lock.Lock()
defer w.lock.Unlock()
w.views = append(w.views, newView(w))
v := w.views[len(w.views)-1]
v.Settings().SetParent(w)
v.setBuffer(text.NewBuffer())
v.selection.Clear()
v.selection.Add(text.Region{A: 0, B: 0})
v.Settings().Set("lime.last_save_change_count", v.buffer.ChangeCount())
OnNew.Call(v)
w.SetActiveView(v)
return v
}