diff options
Diffstat (limited to 'src/flag/export_test.go')
-rw-r--r-- | src/flag/export_test.go | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/flag/export_test.go b/src/flag/export_test.go new file mode 100644 index 000000000..56cda58b3 --- /dev/null +++ b/src/flag/export_test.go @@ -0,0 +1,17 @@ +// Copyright 2010 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package flag + +import "os" + +// Additional routines compiled into the package only during testing. + +// ResetForTesting clears all flag state and sets the usage function as directed. +// After calling ResetForTesting, parse errors in flag handling will not +// exit the program. +func ResetForTesting(usage func()) { + CommandLine = NewFlagSet(os.Args[0], ContinueOnError) + Usage = usage +} |