Update threads to use model/store (#97)

threads/handler/read_thread_test.go

@@ -0,0 +1,68 @@
+package handler_test
+
+import (
+	"testing"
+
+	"github.com/google/uuid"
+	"github.com/micro/services/threads/handler"
+	pb "github.com/micro/services/threads/proto"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestReadThread(t *testing.T) {
+	h := testHandler(t)
+
+	// seed some data
+	var cRsp pb.CreateThreadResponse
+	err := h.CreateThread(microAccountCtx(), &pb.CreateThreadRequest{
+		Topic: "HelloWorld", GroupId: uuid.New().String(),
+	}, &cRsp)
+	if err != nil {
+		t.Fatalf("Error creating thread: %v", err)
+		return
+	}
+
+	tt := []struct {
+		Name    string
+		ID      string
+		GroupID string
+		Error   error
+		Result  *pb.Thread
+	}{
+		{
+			Name:  "MissingID",
+			Error: handler.ErrMissingID,
+		},
+		{
+			Name:  "IncorrectID",
+			ID:    uuid.New().String(),
+			Error: handler.ErrNotFound,
+		},
+		{
+			Name:   "FoundUsingIDOnly",
+			ID:     cRsp.Thread.Id,
+			Result: cRsp.Thread,
+		},
+		{
+			Name:    "IncorrectGroupID",
+			ID:      cRsp.Thread.Id,
+			Error:   handler.ErrNotFound,
+			GroupID: uuid.New().String(),
+		},
+	}
+	for _, tc := range tt {
+		t.Run(tc.Name, func(t *testing.T) {
+			var rsp pb.ReadThreadResponse
+			err := h.ReadThread(microAccountCtx(), &pb.ReadThreadRequest{
+				Id: tc.ID, GroupId: tc.GroupID,
+			}, &rsp)
+			assert.Equal(t, tc.Error, err)
+
+			if tc.Result == nil {
+				assert.Nil(t, rsp.Thread)
+			} else {
+				assertThreadsMatch(t, tc.Result, rsp.Thread)
+			}
+		})
+	}
+}