func TestMCClear(t *testing.T) {
mc := cursor.MakeMultiCursor()
mc.Snapshot()
mc.Snapshot()
if mc.Length() != 3 {
t.Error("Wrong MC length:", mc.Length())
}
mc.Clear()
if mc.Length() != 1 {
t.Error("Wrong MC length:", mc.Length())
}
mc.Snapshot()
mc.Snapshot()
mc.Snapshot()
mc.Snapshot()
mc.OuterMost()
if mc.Length() != 2 {
t.Error("Outermost failed:", mc.Length())
}
mc.Clear()
mc.Set(5, 10, 10)
mc.Append(cursor.MakeCursor(10, 12))
mc.SetColumn()
if mc.Length() != 6 {
t.Error("SetColumn() failed:", mc.Length())
}
}
func NewFile(name string, flushChan chan struct{}, screen *terminal.Screen) *File {
file := &File{
Name: name,
screen: screen,
fileMode: os.FileMode(int(0644)),
buffer: buffer.MakeBuffer([]string{""}),
savedBuffer: buffer.MakeBuffer([]string{""}),
MultiCursor: cursor.MakeMultiCursor(),
flushChan: flushChan,
saveChan: make(chan struct{}, 1),
SyntaxRules: syntaxcolor.NewSyntaxRules(""),
autoIndent: true,
autoTab: true,
tabString: "\t",
newline: "\n",
tabHealth: true,
timer: MakeTimer(),
maxRate: 100.0,
statusMutex: &sync.Mutex{},
}
file.buffHist = NewBufferHist(file.buffer, file.MultiCursor)
go file.processSaveRequests()
go file.ReadFile(name)
switch path.Ext(name) {
case ".md", ".txt", ".csv", ".C":
file.autoIndent = false
}
return file
}