mirror of
https://github.com/elyby/chrly.git
synced 2025-05-31 14:11:51 +05:30
282 lines
7.6 KiB
Go
282 lines
7.6 KiB
Go
//go:build redis
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package redis
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import (
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"context"
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"errors"
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"fmt"
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"os"
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"strconv"
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"testing"
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"github.com/mediocregopher/radix/v4"
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"github.com/stretchr/testify/mock"
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assert "github.com/stretchr/testify/require"
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"github.com/stretchr/testify/suite"
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"ely.by/chrly/internal/db"
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)
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var redisAddr string
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func init() {
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host := "localhost"
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port := 6379
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if os.Getenv("STORAGE_REDIS_HOST") != "" {
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host = os.Getenv("STORAGE_REDIS_HOST")
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}
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if os.Getenv("STORAGE_REDIS_PORT") != "" {
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port, _ = strconv.Atoi(os.Getenv("STORAGE_REDIS_PORT"))
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}
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redisAddr = fmt.Sprintf("%s:%d", host, port)
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}
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type MockProfileSerializer struct {
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mock.Mock
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}
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func (m *MockProfileSerializer) Serialize(profile *db.Profile) ([]byte, error) {
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args := m.Called(profile)
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return []byte(args.String(0)), args.Error(1)
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}
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func (m *MockProfileSerializer) Deserialize(value []byte) (*db.Profile, error) {
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args := m.Called(value)
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var result *db.Profile
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if casted, ok := args.Get(0).(*db.Profile); ok {
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result = casted
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}
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return result, args.Error(1)
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}
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func TestNew(t *testing.T) {
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t.Run("should connect", func(t *testing.T) {
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conn, err := New(context.Background(), &MockProfileSerializer{}, redisAddr, 12)
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assert.Nil(t, err)
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assert.NotNil(t, conn)
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})
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t.Run("should return error", func(t *testing.T) {
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conn, err := New(context.Background(), &MockProfileSerializer{}, "localhost:12345", 12) // Use localhost to avoid DNS resolution
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assert.Error(t, err)
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assert.Nil(t, conn)
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})
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}
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type redisTestSuite struct {
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suite.Suite
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Redis *Redis
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Serializer *MockProfileSerializer
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cmd func(cmd string, args ...interface{}) string
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}
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func (s *redisTestSuite) SetupSuite() {
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s.Serializer = &MockProfileSerializer{}
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ctx := context.Background()
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conn, err := New(ctx, s.Serializer, redisAddr, 10)
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if err != nil {
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panic(fmt.Errorf("cannot establish connection to redis: %w", err))
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}
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s.Redis = conn
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s.cmd = func(cmd string, args ...interface{}) string {
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var result string
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err := s.Redis.client.Do(ctx, radix.FlatCmd(&result, cmd, args...))
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if err != nil {
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panic(err)
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}
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return result
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}
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}
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func (s *redisTestSuite) SetupSubTest() {
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// Cleanup database before each test
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s.cmd("FLUSHALL")
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}
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func (s *redisTestSuite) TearDownSubTest() {
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s.Serializer.AssertExpectations(s.T())
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for _, call := range s.Serializer.ExpectedCalls {
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call.Unset()
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}
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}
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func TestRedis(t *testing.T) {
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suite.Run(t, new(redisTestSuite))
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}
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func (s *redisTestSuite) TestFindProfileByUsername() {
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ctx := context.Background()
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s.Run("exists record", func() {
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serializedData := []byte("mock.exists.profile")
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expectedProfile := &db.Profile{}
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s.cmd("HSET", usernameToProfileKey, "mock", serializedData)
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s.Serializer.On("Deserialize", serializedData).Return(expectedProfile, nil)
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profile, err := s.Redis.FindProfileByUsername(ctx, "Mock")
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s.Require().NoError(err)
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s.Require().Same(expectedProfile, profile)
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})
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s.Run("not exists record", func() {
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profile, err := s.Redis.FindProfileByUsername(ctx, "Mock")
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s.Require().NoError(err)
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s.Require().Nil(profile)
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})
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s.Run("an error from serializer implementation", func() {
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expectedError := errors.New("mock error")
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s.cmd("HSET", usernameToProfileKey, "mock", "some-invalid-mock-data")
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s.Serializer.On("Deserialize", mock.Anything).Return(nil, expectedError)
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profile, err := s.Redis.FindProfileByUsername(ctx, "Mock")
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s.Require().Nil(profile)
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s.Require().ErrorIs(err, expectedError)
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})
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}
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func (s *redisTestSuite) TestSaveProfile() {
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ctx := context.Background()
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s.Run("save new entity", func() {
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profile := &db.Profile{
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Uuid: "f57f36d5-4f50-4728-948a-42d5d80b18f3",
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Username: "Mock",
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}
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serializedProfile := "serialized-profile"
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s.Serializer.On("Serialize", profile).Return(serializedProfile, nil)
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s.cmd("HSET", usernameToProfileKey, "mock", serializedProfile)
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s.cmd("HSET", userUuidToUsernameKey, "f57f36d54f504728948a42d5d80b18f3", "mock")
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err := s.Redis.SaveProfile(ctx, profile)
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s.Require().NoError(err)
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uuidResp := s.cmd("HGET", userUuidToUsernameKey, "f57f36d54f504728948a42d5d80b18f3")
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s.Require().Equal("mock", uuidResp)
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profileResp := s.cmd("HGET", usernameToProfileKey, "mock")
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s.Require().Equal(serializedProfile, profileResp)
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})
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s.Run("update exists record with changed username", func() {
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newProfile := &db.Profile{
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Uuid: "f57f36d5-4f50-4728-948a-42d5d80b18f3",
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Username: "NewMock",
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}
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serializedNewProfile := "serialized-new-profile"
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s.Serializer.On("Serialize", newProfile).Return(serializedNewProfile, nil)
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s.cmd("HSET", usernameToProfileKey, "mock", "serialized-old-profile")
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s.cmd("HSET", userUuidToUsernameKey, "f57f36d54f504728948a42d5d80b18f3", "mock")
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err := s.Redis.SaveProfile(ctx, newProfile)
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s.Require().NoError(err)
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uuidResp := s.cmd("HGET", userUuidToUsernameKey, "f57f36d54f504728948a42d5d80b18f3")
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s.Require().Equal("newmock", uuidResp)
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newProfileResp := s.cmd("HGET", usernameToProfileKey, "newmock")
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s.Require().Equal(serializedNewProfile, newProfileResp)
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oldProfileResp := s.cmd("HGET", usernameToProfileKey, "mock")
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s.Require().Empty(oldProfileResp)
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})
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}
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func (s *redisTestSuite) TestRemoveProfileByUuid() {
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ctx := context.Background()
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s.Run("exists record", func() {
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s.cmd("HSET", usernameToProfileKey, "mock", "serialized-profile")
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s.cmd("HSET", userUuidToUsernameKey, "f57f36d54f504728948a42d5d80b18f3", "mock")
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err := s.Redis.RemoveProfileByUuid(ctx, "f57f36d5-4f50-4728-948a-42d5d80b18f3")
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s.Require().NoError(err)
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uuidResp := s.cmd("HGET", userUuidToUsernameKey, "f57f36d54f504728948a42d5d80b18f3")
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s.Require().Empty(uuidResp)
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profileResp := s.cmd("HGET", usernameToProfileKey, "mock")
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s.Require().Empty(profileResp)
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})
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s.Run("uuid exists, username is missing", func() {
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s.cmd("HSET", userUuidToUsernameKey, "f57f36d54f504728948a42d5d80b18f3", "mock")
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err := s.Redis.RemoveProfileByUuid(ctx, "f57f36d5-4f50-4728-948a-42d5d80b18f3")
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s.Require().NoError(err)
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uuidResp := s.cmd("HGET", userUuidToUsernameKey, "f57f36d54f504728948a42d5d80b18f3")
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s.Require().Empty(uuidResp)
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})
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s.Run("uuid not exists", func() {
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err := s.Redis.RemoveProfileByUuid(ctx, "f57f36d5-4f50-4728-948a-42d5d80b18f3")
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s.Require().NoError(err)
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})
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}
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func (s *redisTestSuite) TestGetUuidForMojangUsername() {
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ctx := context.Background()
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s.Run("exists record", func() {
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s.cmd("SET", "mojang:uuid:mock", "MoCk:d3ca513eb3e14946b58047f2bd3530fd")
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uuid, username, err := s.Redis.GetUuidForMojangUsername(ctx, "Mock")
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s.Require().NoError(err)
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s.Require().Equal("MoCk", username)
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s.Require().Equal("d3ca513eb3e14946b58047f2bd3530fd", uuid)
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})
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s.Run("exists record with empty uuid value", func() {
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s.cmd("SET", "mojang:uuid:mock", "MoCk:")
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uuid, username, err := s.Redis.GetUuidForMojangUsername(ctx, "Mock")
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s.Require().NoError(err)
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s.Require().Equal("MoCk", username)
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s.Require().Empty(uuid)
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})
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s.Run("not exists record", func() {
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uuid, username, err := s.Redis.GetUuidForMojangUsername(ctx, "Mock")
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s.Require().NoError(err)
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s.Require().Empty(username)
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s.Require().Empty(uuid)
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})
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}
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func (s *redisTestSuite) TestStoreUuid() {
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ctx := context.Background()
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s.Run("store uuid", func() {
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err := s.Redis.StoreMojangUuid(ctx, "MoCk", "d3ca513eb3e14946b58047f2bd3530fd")
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s.Require().NoError(err)
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resp := s.cmd("GET", "mojang:uuid:mock")
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s.Require().Equal(resp, "MoCk:d3ca513eb3e14946b58047f2bd3530fd")
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})
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s.Run("store empty uuid", func() {
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err := s.Redis.StoreMojangUuid(ctx, "MoCk", "")
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s.Require().NoError(err)
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resp := s.cmd("GET", "mojang:uuid:mock")
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s.Require().Equal(resp, "MoCk:")
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})
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}
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func (s *redisTestSuite) TestPing() {
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err := s.Redis.Ping(context.Background())
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s.Require().Nil(err)
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}
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