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onyx-and-iris
a149ce347b
remove the type assertions update the tests: the tests now check output as well as file contents separately.
19 lines
375 B
Go
19 lines
375 B
Go
package cmd
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import "bytes"
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// seekBuffer wraps bytes.Buffer to satisfy the readWriteTruncater interface,
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// allowing it to be used in place of *os.File in tests.
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type seekBuffer struct {
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bytes.Buffer
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}
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func (s *seekBuffer) Seek(offset int64, whence int) (int64, error) {
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return 0, nil
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}
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func (s *seekBuffer) Truncate(size int64) error {
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s.Buffer.Reset()
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return nil
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}
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