package memory import ( "testing" "github.com/micro/go-micro/registry" ) var ( testData = map[string][]*registry.Service{ "foo": { { Name: "foo", Version: "1.0.0", Nodes: []*registry.Node{ { Id: "foo-1.0.0-123", Address: "localhost:9999", }, { Id: "foo-1.0.0-321", Address: "localhost:9999", }, }, }, { Name: "foo", Version: "1.0.1", Nodes: []*registry.Node{ { Id: "foo-1.0.1-321", Address: "localhost:6666", }, }, }, { Name: "foo", Version: "1.0.3", Nodes: []*registry.Node{ { Id: "foo-1.0.3-345", Address: "localhost:8888", }, }, }, }, "bar": { { Name: "bar", Version: "default", Nodes: []*registry.Node{ { Id: "bar-1.0.0-123", Address: "localhost:9999", }, { Id: "bar-1.0.0-321", Address: "localhost:9999", }, }, }, { Name: "bar", Version: "latest", Nodes: []*registry.Node{ { Id: "bar-1.0.1-321", Address: "localhost:6666", }, }, }, }, } ) func TestMemoryRegistry(t *testing.T) { m := NewRegistry() fn := func(k string, v []*registry.Service) { services, err := m.GetService(k) if err != nil { t.Errorf("Unexpected error getting service %s: %v", k, err) } if len(services) != len(v) { t.Errorf("Expected %d services for %s, got %d", len(v), k, len(services)) } for _, service := range v { var seen bool for _, s := range services { if s.Version == service.Version { seen = true break } } if !seen { t.Errorf("expected to find version %s", service.Version) } } } // register data for _, v := range testData { for _, service := range v { if err := m.Register(service); err != nil { t.Errorf("Unexpected register error: %v", err) } } } // using test data for k, v := range testData { fn(k, v) } // deregister for _, v := range testData { for _, service := range v { if err := m.Deregister(service); err != nil { t.Errorf("Unexpected deregister error: %v", err) } } } }