Files
John Sirois 705865fa70 Fixup create command flag application.
Previously StringSlice flag defaults were not respected.  These use
special handling and that handling did not take account of default
values, always over-writing them.  Expand the CommandLine interface to
take advantage of the underlying codegansta/cli.Context IsSet method and
guard default string slice overwrites with an IsSet test.

Signed-off-by: John Sirois <john.sirois@gmail.com>
2016-03-29 11:53:22 -06:00

101 lines
1.9 KiB
Go

package commandstest
import (
"github.com/codegangsta/cli"
)
type FakeFlagger struct {
Data map[string]interface{}
}
type FakeCommandLine struct {
LocalFlags, GlobalFlags *FakeFlagger
HelpShown, VersionShown bool
CliArgs []string
}
func (ff FakeFlagger) String(key string) string {
if value, ok := ff.Data[key]; ok {
return value.(string)
}
return ""
}
func (ff FakeFlagger) StringSlice(key string) []string {
if value, ok := ff.Data[key]; ok {
return value.([]string)
}
return []string{}
}
func (ff FakeFlagger) Int(key string) int {
if value, ok := ff.Data[key]; ok {
return value.(int)
}
return 0
}
func (ff FakeFlagger) Bool(key string) bool {
if value, ok := ff.Data[key]; ok {
return value.(bool)
}
return false
}
func (fcli *FakeCommandLine) IsSet(key string) bool {
_, ok := fcli.LocalFlags.Data[key]
return ok
}
func (fcli *FakeCommandLine) String(key string) string {
return fcli.LocalFlags.String(key)
}
func (fcli *FakeCommandLine) StringSlice(key string) []string {
return fcli.LocalFlags.StringSlice(key)
}
func (fcli *FakeCommandLine) Int(key string) int {
return fcli.LocalFlags.Int(key)
}
func (fcli *FakeCommandLine) Bool(key string) bool {
if fcli.LocalFlags == nil {
return false
}
return fcli.LocalFlags.Bool(key)
}
func (fcli *FakeCommandLine) GlobalString(key string) string {
return fcli.GlobalFlags.String(key)
}
func (fcli *FakeCommandLine) Generic(name string) interface{} {
return fcli.LocalFlags.Data[name]
}
func (fcli *FakeCommandLine) FlagNames() []string {
flagNames := []string{}
for key := range fcli.LocalFlags.Data {
flagNames = append(flagNames, key)
}
return flagNames
}
func (fcli *FakeCommandLine) ShowHelp() {
fcli.HelpShown = true
}
func (fcli *FakeCommandLine) Application() *cli.App {
return cli.NewApp()
}
func (fcli *FakeCommandLine) Args() cli.Args {
return fcli.CliArgs
}
func (fcli *FakeCommandLine) ShowVersion() {
fcli.VersionShown = true
}