Files
services/threads/handler/list_messages_test.go
2021-05-11 12:41:53 +01:00

115 lines
2.8 KiB
Go

package handler_test
import (
"sort"
"strconv"
"testing"
"time"
"github.com/google/uuid"
"github.com/micro/services/threads/handler"
pb "github.com/micro/services/threads/proto"
"github.com/stretchr/testify/assert"
)
func TestListMessages(t *testing.T) {
h := testHandler(t)
h.Time = time.Now
// seed some data
var convRsp pb.CreateThreadResponse
err := h.CreateThread(microAccountCtx(), &pb.CreateThreadRequest{
Topic: "TestListMessages", GroupId: uuid.New().String(),
}, &convRsp)
assert.NoError(t, err)
if err != nil {
return
}
msgs := make([]*pb.Message, 50)
for i := 0; i < len(msgs); i++ {
var rsp pb.CreateMessageResponse
err := h.CreateMessage(microAccountCtx(), &pb.CreateMessageRequest{
ThreadId: convRsp.Thread.Id,
AuthorId: uuid.New().String(),
Text: strconv.Itoa(i),
}, &rsp)
assert.NoError(t, err)
msgs[i] = rsp.Message
}
t.Run("MissingThreadID", func(t *testing.T) {
var rsp pb.ListMessagesResponse
err := h.ListMessages(microAccountCtx(), &pb.ListMessagesRequest{}, &rsp)
assert.Equal(t, handler.ErrMissingThreadID, err)
assert.Nil(t, rsp.Messages)
})
t.Run("NoOffset", func(t *testing.T) {
var rsp pb.ListMessagesResponse
err := h.ListMessages(microAccountCtx(), &pb.ListMessagesRequest{
ThreadId: convRsp.Thread.Id,
}, &rsp)
assert.NoError(t, err)
if len(rsp.Messages) != handler.DefaultLimit {
t.Fatalf("Expected %v messages but got %v", handler.DefaultLimit, len(rsp.Messages))
return
}
expected := msgs[25:]
sortMessages(rsp.Messages)
for i, msg := range rsp.Messages {
assertMessagesMatch(t, expected[i], msg)
}
})
t.Run("LimitSet", func(t *testing.T) {
var rsp pb.ListMessagesResponse
err := h.ListMessages(microAccountCtx(), &pb.ListMessagesRequest{
ThreadId: convRsp.Thread.Id,
Limit: 10,
}, &rsp)
assert.NoError(t, err)
if len(rsp.Messages) != 10 {
t.Fatalf("Expected %v messages but got %v", 10, len(rsp.Messages))
return
}
expected := msgs[40:]
sortMessages(rsp.Messages)
for i, msg := range rsp.Messages {
assertMessagesMatch(t, expected[i], msg)
}
})
t.Run("OffsetAndLimit", func(t *testing.T) {
var rsp pb.ListMessagesResponse
err := h.ListMessages(microAccountCtx(), &pb.ListMessagesRequest{
ThreadId: convRsp.Thread.Id,
Limit: 5,
Offset: 30,
}, &rsp)
assert.NoError(t, err)
if len(rsp.Messages) != 5 {
t.Fatalf("Expected %v messages but got %v", 5, len(rsp.Messages))
return
}
expected := msgs[15:20]
sortMessages(rsp.Messages)
for i, msg := range rsp.Messages {
assertMessagesMatch(t, expected[i], msg)
}
})
}
// sortMessages by the time they were sent
func sortMessages(msgs []*pb.Message) {
sort.Slice(msgs, func(i, j int) bool {
if msgs[i].SentAt == "" || msgs[j].SentAt == "" {
return true
}
return handler.ParseTime(msgs[i].SentAt).Before(handler.ParseTime(msgs[j].SentAt))
})
}