package model import ( "errors" "github.com/DATA-DOG/go-sqlmock" "github.com/jinzhu/gorm" "github.com/stretchr/testify/assert" "testing" ) func TestDownload_Create(t *testing.T) { asserts := assert.New(t) // 成功 { mock.ExpectBegin() mock.ExpectExec("INSERT(.+)").WillReturnResult(sqlmock.NewResult(1, 1)) mock.ExpectCommit() download := Download{GID: "1"} id, err := download.Create() asserts.NoError(mock.ExpectationsWereMet()) asserts.NoError(err) asserts.EqualValues(1, id) } // 失败 { mock.ExpectBegin() mock.ExpectExec("INSERT(.+)").WillReturnError(errors.New("error")) mock.ExpectRollback() download := Download{GID: "1"} id, err := download.Create() asserts.NoError(mock.ExpectationsWereMet()) asserts.Error(err) asserts.EqualValues(0, id) } } func TestDownload_AfterFind(t *testing.T) { asserts := assert.New(t) // 成功 { download := Download{Attrs: `{"gid":"123"}`} err := download.AfterFind() asserts.NoError(err) asserts.Equal("123", download.StatusInfo.Gid) } // 忽略空值 { download := Download{Attrs: ``} err := download.AfterFind() asserts.NoError(err) asserts.Equal("", download.StatusInfo.Gid) } // 解析失败 { download := Download{Attrs: `?`} err := download.BeforeSave() asserts.Error(err) asserts.Equal("", download.StatusInfo.Gid) } } func TestDownload_Save(t *testing.T) { asserts := assert.New(t) // 成功 { mock.ExpectBegin() mock.ExpectExec("UPDATE(.+)").WillReturnResult(sqlmock.NewResult(1, 1)) mock.ExpectCommit() download := Download{ Model: gorm.Model{ ID: 1, }, Attrs: `{"gid":"123"}`, } err := download.Save() asserts.NoError(mock.ExpectationsWereMet()) asserts.NoError(err) asserts.Equal("123", download.StatusInfo.Gid) } // 失败 { mock.ExpectBegin() mock.ExpectExec("UPDATE(.+)").WillReturnError(errors.New("error")) mock.ExpectRollback() download := Download{ Model: gorm.Model{ ID: 1, }, } err := download.Save() asserts.NoError(mock.ExpectationsWereMet()) asserts.Error(err) } } func TestGetDownloadsByStatus(t *testing.T) { asserts := assert.New(t) mock.ExpectQuery("SELECT(.+)").WithArgs(0, 1).WillReturnRows(sqlmock.NewRows([]string{"gid"}).AddRow("0").AddRow("1")) res := GetDownloadsByStatus(0, 1) asserts.NoError(mock.ExpectationsWereMet()) asserts.Len(res, 2) } func TestGetDownloadByGid(t *testing.T) { asserts := assert.New(t) mock.ExpectQuery("SELECT(.+)").WithArgs(2, "gid").WillReturnRows(sqlmock.NewRows([]string{"g_id"}).AddRow("1")) res, err := GetDownloadByGid("gid", 2) asserts.NoError(mock.ExpectationsWereMet()) asserts.NoError(err) asserts.Equal(res.GID, "1") } func TestDownload_GetOwner(t *testing.T) { asserts := assert.New(t) // 已经有User对象 { download := &Download{User: &User{Nick: "nick"}} user := download.GetOwner() asserts.NotNil(user) asserts.Equal("nick", user.Nick) } // 无User对象 { download := &Download{UserID: 3} mock.ExpectQuery("SELECT(.+)").WillReturnRows(sqlmock.NewRows([]string{"nick"}).AddRow("nick")) user := download.GetOwner() asserts.NoError(mock.ExpectationsWereMet()) asserts.NotNil(user) asserts.Equal("nick", user.Nick) } } func TestGetDownloadsByStatusAndUser(t *testing.T) { asserts := assert.New(t) // 列出全部 { mock.ExpectQuery("SELECT(.+)").WithArgs(1, 1, 2).WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow(2).AddRow(3)) res := GetDownloadsByStatusAndUser(0, 1, 1, 2) asserts.NoError(mock.ExpectationsWereMet()) asserts.Len(res, 2) } // 列出全部,分页 { mock.ExpectQuery("SELECT(.+)DESC(.+)").WithArgs(1, 1, 2).WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow(2).AddRow(3)) res := GetDownloadsByStatusAndUser(2, 1, 1, 2) asserts.NoError(mock.ExpectationsWereMet()) asserts.Len(res, 2) } }