package daemon
 

 import (
 	"testing"

 
 	"github.com/docker/docker/volume"

 )

 func TestParseVolumesFrom(t *testing.T) {

 	cases := []struct {
 		spec    string

 		expID   string

 		expMode string
 		fail    bool
 	}{
 		{"", "", "", true},
 		{"foobar", "foobar", "rw", false},
 		{"foobar:rw", "foobar", "rw", false},
 		{"foobar:ro", "foobar", "ro", false},
 		{"foobar:baz", "", "", true},
 	}
 
 	for _, c := range cases {

 		id, mode, err := volume.ParseVolumesFrom(c.spec)

 		if c.fail {
 			if err == nil {
 				t.Fatalf("Expected error, was nil, for spec %s\n", c.spec)
 			}
 			continue
 		}
 

 		if id != c.expID {
 			t.Fatalf("Expected id %s, was %s, for spec %s\n", c.expID, id, c.spec)

 		}
 		if mode != c.expMode {
 			t.Fatalf("Expected mode %s, was %s for spec %s\n", c.expMode, mode, c.spec)
 		}
 	}
 }