Files
services/chats/handler/chats_test.go
2021-03-25 21:34:57 +00:00

98 lines
2.5 KiB
Go

package handler_test
import (
"context"
"database/sql"
"os"
"testing"
"time"
"github.com/micro/micro/v3/service/auth"
"github.com/micro/services/chats/handler"
pb "github.com/micro/services/chats/proto"
"github.com/stretchr/testify/assert"
"github.com/golang/protobuf/ptypes/timestamp"
)
func testHandler(t *testing.T) *handler.Chats {
// connect to the database
addr := os.Getenv("POSTGRES_URL")
if len(addr) == 0 {
addr = "postgresql://postgres@localhost:5432/postgres?sslmode=disable"
}
sqlDB, err := sql.Open("pgx", addr)
if err != nil {
t.Fatalf("Failed to open connection to DB %s", err)
}
// clean any data from a previous run
if _, err := sqlDB.Exec("DROP TABLE IF EXISTS micro_chats, micro_messages CASCADE"); err != nil {
t.Fatalf("Error cleaning database: %v", err)
}
h := &handler.Chats{Time: func() time.Time { return time.Unix(1611327673, 0) }}
h.DBConn(sqlDB).Migrations(&handler.Chat{}, &handler.Message{})
return h
}
func assertChatsMatch(t *testing.T, exp, act *pb.Chat) {
if act == nil {
t.Errorf("Chat not returned")
return
}
// adapt this check so we can reuse the func in testing create, where we don't know the exact id
// which will be generated
if len(exp.Id) > 0 {
assert.Equal(t, exp.Id, act.Id)
} else {
assert.NotEmpty(t, act.Id)
}
assert.Equal(t, exp.UserIds, act.UserIds)
if act.CreatedAt == nil {
t.Errorf("CreatedAt not set")
return
}
assert.True(t, microSecondTime(exp.CreatedAt).Equal(microSecondTime(act.CreatedAt)))
}
// postgres has a resolution of 100microseconds so just test that it's accurate to the second
func microSecondTime(t *timestamp.Timestamp) time.Time {
tt := t.AsTime()
return time.Unix(tt.Unix(), int64(tt.Nanosecond()-tt.Nanosecond()%1000))
}
func assertMessagesMatch(t *testing.T, exp, act *pb.Message) {
if act == nil {
t.Errorf("Message not returned")
return
}
// adapt these checks so we can reuse the func in testing create, where we don't know the exact id /
// idempotent_id which will be generated
if len(exp.Id) > 0 {
assert.Equal(t, exp.Id, act.Id)
} else {
assert.NotEmpty(t, act.Id)
}
assert.Equal(t, exp.Text, act.Text)
assert.Equal(t, exp.AuthorId, act.AuthorId)
assert.Equal(t, exp.ChatId, act.ChatId)
if act.SentAt == nil {
t.Errorf("SentAt not set")
return
}
assert.True(t, microSecondTime(exp.SentAt).Equal(microSecondTime(act.SentAt)))
}
func microAccountCtx() context.Context {
return auth.ContextWithAccount(context.TODO(), &auth.Account{
Issuer: "micro",
})
}