ducky/devices
2015-11-12
Child:8d40c0e5f4d9
ducky/devices/storer_test.go
Start testing our Storers. Set up a file to start testing our Storer implementations, and write a sample test for the happy path of GetDevices--e.g., we expect no errors. This also required us to setup a helper to compare two Device instances and see if they're equal or not, and if not, how they differ. In the future, we'll keep adding test methods to test more logical paths for the interface contract, and to test more of the methods for the interface.
1 package devices
3 import (
4 "testing"
5 "time"
7 "code.secondbit.org/uuid.hg"
8 "golang.org/x/net/context"
9 )
11 var storers []Storer
13 func compareDevices(device1, device2 Device) (ok bool, field string, expected, result interface{}) {
14 if !device1.ID.Equal(device2.ID) {
15 return false, "ID", device1.ID, device2.ID
16 }
17 if device1.Name != device2.Name {
18 return false, "Name", device1.Name, device2.Name
19 }
20 if !device1.Owner.Equal(device2.Owner) {
21 return false, "Owner", device1.Owner, device2.Owner
22 }
23 if device1.Type != device2.Type {
24 return false, "Type", device1.Type, device2.Type
25 }
26 if !device1.Created.Equal(device2.Created) {
27 return false, "Created", device1.Created, device2.Created
28 }
29 if !device1.LastSeen.Equal(device2.LastSeen) {
30 return false, "LastSeen", device1.LastSeen, device2.LastSeen
31 }
32 if device1.PushToken != device2.PushToken {
33 return false, "PushToken", device1.PushToken, device2.PushToken
34 }
35 return true, "", nil, nil
36 }
38 func TestGetDevicesHappyPath(t *testing.T) {
39 for _, storer := range storers {
40 storer, err := storer.Factory(context.TODO())
41 if err != nil {
42 t.Fatalf("Fatal error creating %T: %+v\n", storer, err)
43 }
45 devices := []Device{
46 {ID: uuid.NewID(), Name: "Test 1", Owner: uuid.NewID(), Type: TypeAndroidPhone, Created: time.Now(), LastSeen: time.Now(), PushToken: "test token"},
47 {ID: uuid.NewID(), Name: "Test 2", Owner: uuid.NewID(), Type: TypeAndroidTablet, Created: time.Now(), LastSeen: time.Now(), PushToken: "test token"},
48 {ID: uuid.NewID(), Name: "Test 3", Owner: uuid.NewID(), Type: TypeChromeExtension, Created: time.Now(), LastSeen: time.Now(), PushToken: "test token"},
49 }
50 ids := make([]uuid.ID, 0, len(devices))
51 for _, device := range devices {
52 ids = append(ids, device.ID)
53 }
55 results, err := storer.GetDevices(ids, context.TODO())
56 if err != nil {
57 t.Errorf("Unexpected error retrieving devices from %T: %+v\n", storer, err)
58 }
59 for _, device := range devices {
60 d, returned := results[device.ID.String()]
61 if !returned {
62 t.Errorf("Expected device %s to be in results from %T, but wasn't present\n", device.Name, storer)
63 }
64 ok, field, expected, result := compareDevices(device, d)
65 if !ok {
66 t.Errorf("Expected %s of %s to be %v, got %v from %T\n", field, device.Name, expected, result, storer)
67 }
68 }
69 err = storer.Destroy(context.TODO())
70 if err != nil {
71 t.Errorf("Error cleaning up after %T: %+v\n", storer, err)
72 }
73 }
74 }