summaryrefslogtreecommitdiff
path: root/toolkit/gocui/fakefile.go
diff options
context:
space:
mode:
Diffstat (limited to 'toolkit/gocui/fakefile.go')
-rw-r--r--toolkit/gocui/fakefile.go58
1 files changed, 0 insertions, 58 deletions
diff --git a/toolkit/gocui/fakefile.go b/toolkit/gocui/fakefile.go
deleted file mode 100644
index c6b8877..0000000
--- a/toolkit/gocui/fakefile.go
+++ /dev/null
@@ -1,58 +0,0 @@
-package main
-
-import (
- "bytes"
- "io"
- "errors"
-)
-
-type FakeFile struct {
- reader *bytes.Reader
- buffer *bytes.Buffer
- offset int64
-}
-
-func (f *FakeFile) Read(p []byte) (n int, err error) {
- n, err = f.reader.ReadAt(p, f.offset)
- f.offset += int64(n)
- return n, err
-}
-
-func (f *FakeFile) Write(p []byte) (n int, err error) {
- n, err = f.buffer.Write(p)
- f.offset += int64(n)
- f.reader.Reset(f.buffer.Bytes())
- return n, err
-}
-
-func (f *FakeFile) Seek(offset int64, whence int) (int64, error) {
- newOffset := f.offset
-
- switch whence {
- case io.SeekStart:
- newOffset = offset
- case io.SeekCurrent:
- newOffset += offset
- case io.SeekEnd:
- newOffset = int64(f.buffer.Len()) + offset
- default:
- return 0, errors.New("Seek: whence not at start,current or end")
- }
- // never can get here right?
-
- if newOffset < 0 {
- return 0, errors.New("Seek: offset < 0")
- }
-
- f.offset = newOffset
- return f.offset, nil
-}
-
-func NewFakeFile() *FakeFile {
- buf := &bytes.Buffer{}
- return &FakeFile{
- reader: bytes.NewReader(buf.Bytes()),
- buffer: buf,
- offset: 0,
- }
-}