Adding stubs and writing tests

pkg/robin/requester_test.go

@@ -0,0 +1,73 @@
+package robin
+
+import (
+	"testing"
+
+	"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
+	"github.com/tim-beatham/wgmesh/pkg/ipc"
+	"github.com/tim-beatham/wgmesh/pkg/mesh"
+)
+
+func getRequester() *IpcHandler {
+	return &IpcHandler{Server: ctrlserver.NewCtrlServerStub()}
+}
+
+func TestCreateMeshRepliesMeshId(t *testing.T) {
+	var reply string
+	requester := getRequester()
+
+	err := requester.CreateMesh(&ipc.NewMeshArgs{
+		IfName:   "wg0",
+		WgPort:   5000,
+		Endpoint: "abc.com",
+	}, &reply)
+
+	if err != nil {
+		t.Error(err)
+	}
+
+	if len(reply) == 0 {
+		t.Fatalf(`reply should have been returned`)
+	}
+}
+
+func TestListMeshesNoMeshesListsEmpty(t *testing.T) {
+	var reply ipc.ListMeshReply
+	requester := getRequester()
+
+	err := requester.ListMeshes("", &reply)
+
+	if err != nil {
+		t.Error(err)
+	}
+
+	if len(reply.Meshes) != 0 {
+		t.Fatalf(`meshes should be empty`)
+	}
+}
+
+func TestListMeshesMeshesNotEmpty(t *testing.T) {
+	var reply ipc.ListMeshReply
+	requester := getRequester()
+
+	requester.Server.GetMeshManager().AddMesh(&mesh.AddMeshParams{
+		MeshId:    "tim123",
+		DevName:   "wg0",
+		WgPort:    5000,
+		MeshBytes: make([]byte, 0),
+	})
+
+	err := requester.ListMeshes("", &reply)
+
+	if err != nil {
+		t.Error(err)
+	}
+
+	if len(reply.Meshes) != 1 {
+		t.Fatalf(`only only mesh exists`)
+	}
+
+	if reply.Meshes[0] != "tim123" {
+		t.Fatalf(`meshId was %s expected %s`, reply.Meshes[0], "tim123")
+	}
+}