1package nodes // import "github.com/docker/docker/pkg/discovery/nodes"
2
3import (
4	"testing"
5
6	"github.com/docker/docker/pkg/discovery"
7
8	"github.com/go-check/check"
9)
10
11// Hook up gocheck into the "go test" runner.
12func Test(t *testing.T) { check.TestingT(t) }
13
14type DiscoverySuite struct{}
15
16var _ = check.Suite(&DiscoverySuite{})
17
18func (s *DiscoverySuite) TestInitialize(c *check.C) {
19	d := &Discovery{}
20	d.Initialize("1.1.1.1:1111,2.2.2.2:2222", 0, 0, nil)
21	c.Assert(len(d.entries), check.Equals, 2)
22	c.Assert(d.entries[0].String(), check.Equals, "1.1.1.1:1111")
23	c.Assert(d.entries[1].String(), check.Equals, "2.2.2.2:2222")
24}
25
26func (s *DiscoverySuite) TestInitializeWithPattern(c *check.C) {
27	d := &Discovery{}
28	d.Initialize("1.1.1.[1:2]:1111,2.2.2.[2:4]:2222", 0, 0, nil)
29	c.Assert(len(d.entries), check.Equals, 5)
30	c.Assert(d.entries[0].String(), check.Equals, "1.1.1.1:1111")
31	c.Assert(d.entries[1].String(), check.Equals, "1.1.1.2:1111")
32	c.Assert(d.entries[2].String(), check.Equals, "2.2.2.2:2222")
33	c.Assert(d.entries[3].String(), check.Equals, "2.2.2.3:2222")
34	c.Assert(d.entries[4].String(), check.Equals, "2.2.2.4:2222")
35}
36
37func (s *DiscoverySuite) TestWatch(c *check.C) {
38	d := &Discovery{}
39	d.Initialize("1.1.1.1:1111,2.2.2.2:2222", 0, 0, nil)
40	expected := discovery.Entries{
41		&discovery.Entry{Host: "1.1.1.1", Port: "1111"},
42		&discovery.Entry{Host: "2.2.2.2", Port: "2222"},
43	}
44	ch, _ := d.Watch(nil)
45	c.Assert(expected.Equals(<-ch), check.Equals, true)
46}
47
48func (s *DiscoverySuite) TestRegister(c *check.C) {
49	d := &Discovery{}
50	c.Assert(d.Register("0.0.0.0"), check.NotNil)
51}
52