fakeio

package

v1.0.5 Latest Latest Go to latest Published: Feb 23, 2026 License: BSD-3-Clause Imports: 4 Imported by: 0

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Valid go.mod file
Redistributable license
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Stable version
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github.com/naterator/notes

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Documentation ¶

Index ¶

type FakedIO

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type FakedIO ¶

type FakedIO struct {
	// contains filtered or unexported fields
}

FakedIO represents state of faking stdout/stderr/stdin. Restore() must be called finally to restore the state.

func Stderr ¶

func Stderr() *FakedIO

Stderr starts to fake stderr and returns fakedIO object to restore input/output finally

func Stdin ¶

func Stdin(in string) *FakedIO

Stdin sets given string as faked stdin input and returns fakedIO object to restore input/output finally

func StdinBytes ¶

func StdinBytes(in []byte) *FakedIO

StdinBytes sets given bytes as faked stdin input and returns fakedIO object to restore input/output finally

func Stdout ¶

func Stdout() *FakedIO

Stdout starts to fake stdout and returns fakedIO object to restore input/output finally

func (*FakedIO) Bytes ¶

func (fake *FakedIO) Bytes() ([]byte, error)

Bytes returns buffer as []byte while faking stdout/stderr

func (*FakedIO) CloseStdin ¶

func (fake *FakedIO) CloseStdin() *FakedIO

CloseStdin closes faked stdin

func (*FakedIO) Do ¶

func (fake *FakedIO) Do(f func()) (string, error)

Do runs predicate f and returns output as string

func (*FakedIO) Err ¶

func (fake *FakedIO) Err() error

Err returns error which occurred while setting faked stdin/stdout/stderr

func (*FakedIO) Read ¶

func (fake *FakedIO) Read(p []byte) (int, error)

Read reads bytes from buffer while faking stdout/stderr

func (*FakedIO) Restore ¶

func (fake *FakedIO) Restore()

Restore restores faked stdin/stdout/stderr. This must be called finally.

func (*FakedIO) Stderr ¶

func (fake *FakedIO) Stderr() *FakedIO

Stderr replace stderr with faked output buffer

func (*FakedIO) Stdin ¶

func (fake *FakedIO) Stdin(in string) *FakedIO

Stdin sets given string as faked input for stdin

func (*FakedIO) StdinBytes ¶

func (fake *FakedIO) StdinBytes(in []byte) *FakedIO

StdinBytes sets input buffer for stdin with bytes

func (*FakedIO) Stdout ¶

func (fake *FakedIO) Stdout() *FakedIO

Stdout replace stdout with faked output buffer

func (*FakedIO) String ¶

func (fake *FakedIO) String() (string, error)

String returns buffer as string while faking stdout/stderr

Source Files ¶

View all Source files

fakeio.go

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