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added a testcases for
GetTopNews and GetNewsSources
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,186 @@ | ||
| package backend | ||
|
|
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| import ( | ||
| "context" | ||
| "database/sql" | ||
| "fmt" | ||
| "github.com/DATA-DOG/go-sqlmock" | ||
| pb "github.com/TUM-Dev/Campus-Backend/server/api" | ||
| "github.com/TUM-Dev/Campus-Backend/server/model" | ||
| "github.com/guregu/null" | ||
| "github.com/stretchr/testify/require" | ||
| "github.com/stretchr/testify/suite" | ||
| "google.golang.org/grpc/codes" | ||
| "google.golang.org/grpc/metadata" | ||
| "google.golang.org/grpc/status" | ||
| "google.golang.org/protobuf/types/known/timestamppb" | ||
| "gorm.io/driver/mysql" | ||
| "gorm.io/gorm" | ||
| "regexp" | ||
| "testing" | ||
| "time" | ||
| ) | ||
|
|
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| type NewsSuite struct { | ||
| suite.Suite | ||
| DB *gorm.DB | ||
| mock sqlmock.Sqlmock | ||
| deviceBuf *deviceBuffer | ||
| } | ||
|
|
||
| func (s *NewsSuite) SetupSuite() { | ||
| var ( | ||
| db *sql.DB | ||
| err error | ||
| ) | ||
|
|
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| db, s.mock, err = sqlmock.New() | ||
| require.NoError(s.T(), err) | ||
|
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| dialector := mysql.New(mysql.Config{ | ||
| Conn: db, | ||
| DriverName: "mysql", | ||
| }) | ||
| s.mock.ExpectQuery("SELECT VERSION()"). | ||
| WillReturnRows(sqlmock.NewRows([]string{"VERSION()"}).AddRow("10.11.4-MariaDB")) | ||
| s.DB, err = gorm.Open(dialector, &gorm.Config{}) | ||
| require.NoError(s.T(), err) | ||
|
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| s.deviceBuf = newDeviceBuffer() | ||
| } | ||
|
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| func source1() *model.NewsSource { | ||
| return &model.NewsSource{ | ||
| Source: 1, | ||
| Title: "Amazing News 1", | ||
| URL: null.String{NullString: sql.NullString{String: "https://example.com/amazing1", Valid: true}}, | ||
| FilesID: 2, | ||
| Files: model.Files{ | ||
| File: 2, | ||
| Name: "src_2.png", | ||
| Path: "news/sources", | ||
| Downloads: 1, | ||
| URL: sql.NullString{Valid: false}, | ||
| Downloaded: sql.NullBool{Bool: true, Valid: true}, | ||
| }, | ||
| Hook: null.String{NullString: sql.NullString{String: "", Valid: true}}, | ||
| } | ||
| } | ||
|
|
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| func source2() *model.NewsSource { | ||
| return &model.NewsSource{ | ||
| Source: 2, | ||
| Title: "Amazing News 2", | ||
| URL: null.String{NullString: sql.NullString{String: "https://example.com/amazing2", Valid: true}}, | ||
| FilesID: 2, | ||
| Files: model.Files{ | ||
| File: 2, | ||
| Name: "src_2.png", | ||
| Path: "news/sources", | ||
| Downloads: 1, | ||
| URL: sql.NullString{Valid: false}, | ||
| Downloaded: sql.NullBool{Bool: true, Valid: true}, | ||
| }, | ||
| Hook: null.String{NullString: sql.NullString{String: "hook", Valid: true}}, | ||
| } | ||
| } | ||
|
|
||
| const ExpectedGetSourceQuery = "SELECT `newsSource`.`source`,`newsSource`.`title`,`newsSource`.`url`,`newsSource`.`icon`,`newsSource`.`hook`,`Files`.`file` AS `Files__file`,`Files`.`name` AS `Files__name`,`Files`.`path` AS `Files__path`,`Files`.`downloads` AS `Files__downloads`,`Files`.`url` AS `Files__url`,`Files`.`downloaded` AS `Files__downloaded` FROM `newsSource` LEFT JOIN `files` `Files` ON `newsSource`.`icon` = `Files`.`file`" | ||
|
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| func (s *NewsSuite) Test_GetNewsSourcesMultiple() { | ||
| s.mock.ExpectQuery(regexp.QuoteMeta(ExpectedGetSourceQuery)). | ||
| WillReturnRows(sqlmock.NewRows([]string{"source", "title", "url", "icon", "hook", "Files__file", "Files__name", "Files__path", "Files__downloads", "Files__url", "Files__downloaded"}). | ||
| AddRow(source1().Source, source1().Title, source1().URL, source1().FilesID, source1().Hook, source1().Files.File, source1().Files.Name, source1().Files.Path, source1().Files.Downloads, source1().Files.URL, source1().Files.Downloaded). | ||
| AddRow(source2().Source, source2().Title, source2().URL, source2().FilesID, source2().Hook, source2().Files.File, source2().Files.Name, source2().Files.Path, source2().Files.Downloads, source2().Files.URL, source2().Files.Downloaded)) | ||
|
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| meta := metadata.MD{} | ||
| server := CampusServer{db: s.DB, deviceBuf: s.deviceBuf} | ||
| response, err := server.GetNewsSources(metadata.NewIncomingContext(context.Background(), meta), nil) | ||
| require.NoError(s.T(), err) | ||
| expectedResp := &pb.NewsSourceReply{ | ||
| Sources: []*pb.NewsSource{ | ||
| {Source: fmt.Sprintf("%d", source1().Source), Title: source1().Title, Icon: source1().Files.URL.String}, | ||
| {Source: fmt.Sprintf("%d", source2().Source), Title: source2().Title, Icon: source2().Files.URL.String}, | ||
| }, | ||
| } | ||
| require.Equal(s.T(), expectedResp, response) | ||
| } | ||
|
|
||
| func (s *NewsSuite) Test_GetNewsSourcesNone() { | ||
| s.mock.ExpectQuery(regexp.QuoteMeta(ExpectedGetSourceQuery)). | ||
| WillReturnRows(sqlmock.NewRows([]string{"source", "title", "url", "icon", "hook", "Files__file", "Files__name", "Files__path", "Files__downloads", "Files__url", "Files__downloaded"})) | ||
|
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| meta := metadata.MD{} | ||
| server := CampusServer{db: s.DB, deviceBuf: s.deviceBuf} | ||
| response, err := server.GetNewsSources(metadata.NewIncomingContext(context.Background(), meta), nil) | ||
| require.NoError(s.T(), err) | ||
| expectedResp := &pb.NewsSourceReply{ | ||
| Sources: []*pb.NewsSource(nil), | ||
| } | ||
| require.Equal(s.T(), expectedResp, response) | ||
| } | ||
|
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| const ExpectedGetTopNewsQuery = "SELECT `news_alert`.`news_alert`,`news_alert`.`file`,`news_alert`.`name`,`news_alert`.`link`,`news_alert`.`created`,`news_alert`.`from`,`news_alert`.`to`,`Files`.`file` AS `Files__file`,`Files`.`name` AS `Files__name`,`Files`.`path` AS `Files__path`,`Files`.`downloads` AS `Files__downloads`,`Files`.`url` AS `Files__url`,`Files`.`downloaded` AS `Files__downloaded` FROM `news_alert` LEFT JOIN `files` `Files` ON `news_alert`.`file` = `Files`.`file` WHERE NOW() between `from` and `to` ORDER BY `news_alert`.`news_alert` LIMIT 1" | ||
|
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| func (s *NewsSuite) Test_GetTopNewsOne() { | ||
| expectedAlert := model.NewsAlert{ | ||
| NewsAlert: 1, | ||
| FilesID: 3001, | ||
| Files: model.Files{ | ||
| File: 3001, | ||
| Name: "Tournament_app_02-02.png", | ||
| Path: "newsalerts/", | ||
| Downloads: 0, | ||
| URL: sql.NullString{Valid: false}, | ||
| Downloaded: sql.NullBool{Bool: true, Valid: true}, | ||
| }, | ||
| Name: null.String{NullString: sql.NullString{String: "Exzellenzuniversität", Valid: true}}, | ||
| Link: null.String{NullString: sql.NullString{String: "https://tum.de", Valid: true}}, | ||
| Created: time.Time.Add(time.Now(), time.Hour*-4), | ||
| From: time.Time.Add(time.Now(), time.Hour*-2), | ||
| To: time.Time.Add(time.Now(), time.Hour*2), | ||
| } | ||
| s.mock.ExpectQuery(regexp.QuoteMeta(ExpectedGetTopNewsQuery)). | ||
| WillReturnRows(sqlmock.NewRows([]string{"news_alert", "file", "name", "link", "created", "from", "to", "Files__file", "Files__name", "Files__path", "Files__downloads", "Files__url", "Files__downloaded"}). | ||
| AddRow(expectedAlert.NewsAlert, expectedAlert.FilesID, expectedAlert.Name, expectedAlert.Link, expectedAlert.Created, expectedAlert.From, expectedAlert.To, expectedAlert.Files.File, expectedAlert.Files.Name, expectedAlert.Files.Path, expectedAlert.Files.Downloads, expectedAlert.Files.URL, expectedAlert.Files.Downloaded)) | ||
|
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| meta := metadata.MD{} | ||
| server := CampusServer{db: s.DB, deviceBuf: s.deviceBuf} | ||
| response, err := server.GetTopNews(metadata.NewIncomingContext(context.Background(), meta), nil) | ||
| require.NoError(s.T(), err) | ||
| require.Equal(s.T(), &pb.GetTopNewsReply{ | ||
| ImageUrl: expectedAlert.Files.URL.String, | ||
| Link: expectedAlert.Link.String, | ||
| Created: timestamppb.New(expectedAlert.Created), | ||
| From: timestamppb.New(expectedAlert.From), | ||
| To: timestamppb.New(expectedAlert.To), | ||
| }, response) | ||
| } | ||
| func (s *NewsSuite) Test_GetTopNewsNone() { | ||
| s.mock.ExpectQuery(regexp.QuoteMeta(ExpectedGetTopNewsQuery)).WillReturnError(gorm.ErrRecordNotFound) | ||
|
|
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| meta := metadata.MD{} | ||
| server := CampusServer{db: s.DB, deviceBuf: s.deviceBuf} | ||
| response, err := server.GetTopNews(metadata.NewIncomingContext(context.Background(), meta), nil) | ||
| require.Equal(s.T(), status.Error(codes.NotFound, "no currenty active top news"), err) | ||
| require.Nil(s.T(), response) | ||
| } | ||
| func (s *NewsSuite) Test_GetTopNewsError() { | ||
| s.mock.ExpectQuery(regexp.QuoteMeta(ExpectedGetTopNewsQuery)).WillReturnError(gorm.ErrInvalidDB) | ||
|
|
||
| meta := metadata.MD{} | ||
| server := CampusServer{db: s.DB, deviceBuf: s.deviceBuf} | ||
| response, err := server.GetTopNews(metadata.NewIncomingContext(context.Background(), meta), nil) | ||
| require.Equal(s.T(), status.Error(codes.Internal, "could not GetTopNews"), err) | ||
| require.Nil(s.T(), response) | ||
| } | ||
|
|
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| func (s *NewsSuite) AfterTest(_, _ string) { | ||
| require.NoError(s.T(), s.mock.ExpectationsWereMet()) | ||
| } | ||
|
|
||
| // In order for 'go test' to run this suite, we need to create | ||
| // a normal test function and pass our suite to suite.Run | ||
| func TestExampleTestSuite(t *testing.T) { | ||
| suite.Run(t, new(NewsSuite)) | ||
| } |
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