internal

Documentation

Index

• func ReplaceArgs(t *testing.T, args ...string) func()
• func ReplaceEnv(t *testing.T, key string, value string) func()
• func ReplaceWorkingDirectory(t *testing.T, dir string) func()
• func ScratchDir(t *testing.T, prefix string) string
• func ToTomlString(v interface{}) (string, error)
• type Console
  • func ReplaceConsole(t *testing.T) (Console, func())
  • func (c Console) Err(t *testing.T) string
  • func (c Console) In(t *testing.T, string string)
  • func (c Console) Out(t *testing.T) string

Functions

func ReplaceArgs

func ReplaceArgs(t *testing.T, args ...string) func()

ReplaceArgs replaces the current command line arguments (os.Args) with a new collection of values. Returns a function suitable for use with defer in order to reset the previous values

defer ReplaceArgs(t, "alpha")()

func ReplaceEnv

func ReplaceEnv(t *testing.T, key string, value string) func()

ReplaceEnv replaces an environment variable. Returns a function for use with defer in order to reset the previous value.

defer ReplaceEnv(t, "alpha", "bravo")()

func ReplaceWorkingDirectory

func ReplaceWorkingDirectory(t *testing.T, dir string) func()

ReplaceWorkingDirectory replaces the current working directory (os.Getwd()) with a new value. Returns a function for use with defer in order to reset the previous value

defer ReplaceWorkingDirectory(t, "alpha")()

func ScratchDir

func ScratchDir(t *testing.T, prefix string) string

ScratchDir returns a safe scratch directory for tests to modify.

func ToTomlString

func ToTomlString(v interface{}) (string, error)

Types

type Console

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

Console represents the standard console objects, stdin, stdout, and stderr.

func ReplaceConsole

func ReplaceConsole(t *testing.T) (Console, func())

ReplaceConsole replaces the console files (os.Stderr, os.Stdin, os.Stdout). Returns a function for use with defer in order to reset the previous values

c, d := ReplaceConsole(t) defer d()

func (Console) Err

func (c Console) Err(t *testing.T) string

Err returns a string representation of captured stderr.

func (Console) In

func (c Console) In(t *testing.T, string string)

In writes a string and closes the connection once complete.

func (Console) Out

func (c Console) Out(t *testing.T) string

Out returns a string representation of captured stdout.