func TestDownloadCommand(t *testing.T) {
var dl cli.Command = newTestDownloadCommand()
args := []string{}
res := dl.Run(args)
if res != 1 {
t.Fatal("should fail with missing args")
}
args = []string{
"abc, foo",
}
res = dl.Run(args)
if res != 1 {
t.Fatal("should fail with invalid program ids")
}
}
// TestHelperProcessCLI can be called to implement TestHelperProcess
// for TestProcess that just executes a CLI command.
func TestHelperProcessCLI(t *testing.T, cmd cli.Command) {
args := os.Args
for len(args) > 0 {
if args[0] == "--" {
args = args[1:]
break
}
args = args[1:]
}
if len(args) == 0 || args[0] != "GO_WANT_HELPER_PROCESS" {
return
}
args = args[1:]
os.Exit(cmd.Run(args))
}
func (c *KodingContext) run(cmd cli.Command, content io.Reader, destroy bool, argsFunc ArgsFunc) (*paths, error) {
// copy all contents from remote to local for operating
if err := c.RemoteStorage.Clone(c.ContentID, c.LocalStorage); err != nil {
return nil, err
}
// populate paths
paths, err := c.paths()
if err != nil {
return nil, err
}
if !destroy && content != nil {
// override the current main file
if err := c.LocalStorage.Write(paths.mainRelativePath, content); err != nil {
return nil, err
}
}
exitCode := cmd.Run(argsFunc(paths, destroy))
if exitCode != 0 {
err = fmt.Errorf("apply failed with code: %d, output: %s", exitCode, c.Buffer)
}
// copy all contents from local to remote for later operating
e := c.LocalStorage.Clone(c.ContentID, c.RemoteStorage)
if e != nil && err == nil {
err = e
}
if err != nil {
return nil, err
}
return paths, nil
}
func assertNoTabs(t *testing.T, c cli.Command) {
if strings.ContainsRune(c.Help(), '\t') {
t.Errorf("%#v help output contains tabs", c)
}
}