Hulk did something

[bytom/vapor.git] / vendor / github.com / spf13 / pflag / export_test.go

diff --git a/vendor/github.com/spf13/pflag/export_test.go b/vendor/github.com/spf13/pflag/export_test.go
new file mode 100644 (file)
index 0000000..9318fee
--- /dev/null
+++ b/vendor/github.com/spf13/pflag/export_test.go
@@ -0,0 +1,29 @@
+// 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 pflag
+
+import (
+       "io/ioutil"
+       "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 = &FlagSet{
+               name:          os.Args[0],
+               errorHandling: ContinueOnError,
+               output:        ioutil.Discard,
+       }
+       Usage = usage
+}
+
+// GetCommandLine returns the default FlagSet.
+func GetCommandLine() *FlagSet {
+       return CommandLine
+}