KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use AppendSummary method of ctxerr Package

Best Go-testdeep code snippet using ctxerr.AppendSummary

error.go

Source:error.go

...126	}127	buf.WriteString(color.TitleOff)128	if e.Summary != nil {129		buf.WriteByte('\n')130		e.Summary.AppendSummary(buf, prefix+"\t")131	} else {132		writeEolPrefix()133		buf.WriteString(color.BadOnBold)134		buf.WriteString("\t     got: ")135		buf.WriteString(color.BadOn)136		util.IndentStringIn(buf, e.GotString(), prefix+"\t          ", color.BadOn, color.BadOff)137		buf.WriteString(color.BadOff)138		writeEolPrefix()139		buf.WriteString(color.OKOnBold)140		buf.WriteString("\texpected: ")141		buf.WriteString(color.OKOn)142		util.IndentStringIn(buf, e.ExpectedString(), prefix+"\t          ", color.OKOn, color.OKOff)143		buf.WriteString(color.OKOff)144	}145	// This error comes from another one146	if e.Origin != nil {147		writeEolPrefix()148		buf.WriteString("Originates from following error:\n")149		e.Origin.Append(buf, prefix+"\t")150	}151	if e.Location.IsInitialized() &&152		!e.Location.BehindCmp && // no need to log Cmp* func153		(e.Next == nil || e.Next.Location != e.Location) {154		writeEolPrefix()155		buf.WriteString("[under operator ")156		buf.WriteString(e.Location.String())157		buf.WriteByte(']')158	}159	if e.Next != nil {160		buf.WriteByte('\n')161		e.Next.Append(buf, prefix) // next error at same level162	}163}164// GotString returns the string corresponding to the Got165// field. Returns the empty string if the e Summary field is not nil.166func (e *Error) GotString() string {167	if e.Summary != nil {168		return ""169	}170	return util.ToString(e.Got)171}172// ExpectedString returns the string corresponding to the Expected173// field. Returns the empty string if the e Summary field is not nil.174func (e *Error) ExpectedString() string {175	if e.Summary != nil {176		return ""177	}178	return util.ToString(e.Expected)179}180// SummaryString returns the string corresponding to the Summary181// field. Returns the empty string if the e Summary field is nil.182func (e *Error) SummaryString() string {183	if e.Summary == nil {184		return ""185	}186	var buf strings.Builder187	e.Summary.AppendSummary(&buf, "")188	return buf.String()189}...

summary.go

Source:summary.go

...11)12// ErrorSummary is the interface used to render error summaries. See13// Error.Summary.14type ErrorSummary interface {15	AppendSummary(buf *strings.Builder, prefix string)16}17// ErrorSummaryItem implements the [ErrorSummary] interface and allows18// to render a labeled value.19//20// With explanation set:21//22//	Label: value23//	Explanation24//25// With an empty explantion:26//27//	Label: value28type ErrorSummaryItem struct {29	Label       string30	Value       string31	Explanation string32}33var _ ErrorSummary = ErrorSummaryItem{}34// AppendSummary implements the [ErrorSummary] interface.35func (s ErrorSummaryItem) AppendSummary(buf *strings.Builder, prefix string) {36	color.Init()37	buf.WriteString(prefix)38	buf.WriteString(color.BadOnBold)39	buf.WriteString(s.Label)40	buf.WriteString(": ")41	buf.WriteString(color.BadOn)42	util.IndentStringIn(buf, s.Value, prefix+strings.Repeat(" ", len(s.Label)+2), color.BadOn, color.BadOff)43	if s.Explanation != "" {44		buf.WriteString(color.BadOff)45		buf.WriteByte('\n')46		buf.WriteString(prefix)47		buf.WriteString(color.BadOn)48		util.IndentStringIn(buf, s.Explanation, prefix, color.BadOn, color.BadOff)49	}50	buf.WriteString(color.BadOff)51}52// ErrorSummaryItems implements the [ErrorSummary] interface and53// allows to render summaries with several labeled values. For example:54//55//	Missing 6 items: the 6 items...56//	  Extra 2 items: the 2 items...57type ErrorSummaryItems []ErrorSummaryItem58var _ ErrorSummary = (ErrorSummaryItems)(nil)59// AppendSummary implements [ErrorSummary] interface.60func (s ErrorSummaryItems) AppendSummary(buf *strings.Builder, prefix string) {61	maxLen := 062	for _, item := range s {63		if len(item.Label) > maxLen {64			maxLen = len(item.Label)65		}66	}67	for idx, item := range s {68		if idx > 0 {69			buf.WriteByte('\n')70		}71		if len(item.Label) < maxLen {72			item.Label = strings.Repeat(" ", maxLen-len(item.Label)) + item.Label73		}74		item.AppendSummary(buf, prefix)75	}76}77type errorSummaryString string78var _ ErrorSummary = errorSummaryString("")79func (s errorSummaryString) AppendSummary(buf *strings.Builder, prefix string) {80	color.Init()81	buf.WriteString(prefix)82	buf.WriteString(color.BadOn)83	util.IndentStringIn(buf, string(s), prefix, color.BadOn, color.BadOff)84	buf.WriteString(color.BadOff)85}86// NewSummary returns an ErrorSummary composed by the simple string s.87func NewSummary(s string) ErrorSummary {88	return errorSummaryString(s)89}90// NewSummaryReason returns an [ErrorSummary] meaning that the value got91// failed for an (optional) reason.92//93// With a given reason "it is not nil", the generated summary is:...

summary_test.go

Source:summary_test.go

...12	"github.com/maxatome/go-testdeep/internal/test"13)14func errorSummaryToString(s ctxerr.ErrorSummary, prefix string) string {15	var buf strings.Builder16	s.AppendSummary(&buf, prefix)17	return buf.String()18}19func TestErrorSummary(t *testing.T) {20	defer color.SaveState()()21	colored := false22	r := func(s string) string {23		if s[0] == '\n' {24			s = s[1:]25		}26		var repl *strings.Replacer27		if colored {28			repl = strings.NewReplacer(29				"*", "\x1b[1;31m", // bold red30				"+", "\x1b[0;31m", // red light...

AppendSummary

Using AI Code Generation

1import (2func main() {3	ctx := errctx.New()4	conn := redigomock.NewConn()5	ctxerr.AppendSummary(ctx, "key", conn)6	fmt.Println(ctx)7}

AppendSummary

Using AI Code Generation

1import (2func main() {3	err := ctxerr.New("error")4	err = err.AppendSummary("error summary")5	fmt.Println(err)6}7import (8func main() {9	err := ctxerr.New("error")10	err = err.AppendMessage("error message")11	fmt.Println(err)12}13import (14func main() {15	err := ctxerr.New("error")16	err = err.AppendSummary("error summary")17	err = err.AppendMessage("error message")18	fmt.Println(err)19}20import (21func main() {22	err := ctxerr.New("error")23	err = err.AppendSummary("error summary")24	err = err.AppendMessage("error message")25	err = err.AppendSeparator(" | ")26	fmt.Println(err)27}28import (29func main() {30	err := ctxerr.New("error")31	err = err.AppendSummary("error summary")32	err = err.AppendMessage("error message")33	err = err.AppendSeparator(" | ")34	err = err.AppendPrefix("prefix: ")

AppendSummary

Using AI Code Generation

1import (2func main() {3	err := ctxerr.New("error in main")4	err = err.AppendSummary("error in main")5	fmt.Println(err.GetSummary())6}7import (8func main() {9	err := ctxerr.New("error in main")10	err = err.AppendSummaryf("error in main")11	fmt.Println(err.GetSummary())12}13import (14func main() {15	err := ctxerr.New("error in main")16	err = err.AppendDetails("error in main")17	fmt.Println(err.GetDetails())18}19import (20func main() {21	err := ctxerr.New("error in main")22	err = err.AppendDetailsf("error in main")23	fmt.Println(err.GetDetails())24}25import (26func main() {27	err := ctxerr.New("error in main")28	err = err.AppendDetailsf("error in main")

AppendSummary

Using AI Code Generation

1import (2func main() {3    err := ctxerr.New("error occurred")4    err.AppendSummary("this is a summary")5    fmt.Println(err)6}7Syntax: func (e *CtxErr) AppendSummary(summary string)8Syntax: func (e *CtxErr) GetMessage() string9Syntax: func (e *CtxErr) GetSummary() string10Syntax: func (e *CtxErr) GetStack() string11Syntax: func (e *CtxErr) GetSummaryStack() string12Syntax: func (e *CtxErr) AppendSummary(summary string)13Syntax: func (e *CtxErr) AppendStack()14Syntax: func (e *CtxErr) AppendSummaryStack()15Syntax: func (e *CtxErr) Append(s string)

AppendSummary

Using AI Code Generation

1import (2func main() {3 err := ctxerr.New("error message")4 err.AppendSummary("error message 2")5 fmt.Println(err)6}

AppendSummary

Using AI Code Generation

1import (2func main() {3	ctxerr := contexterror.NewContextError("Error")4	ctxerr.AppendSummary("Summary")5	fmt.Println(ctxerr)6}7import (8func main() {9	ctxerr := contexterror.NewContextError("Error")10	ctxerr.AppendSummary("Summary")11	fmt.Println(ctxerr)12}13import (14func main() {15	ctxerr := contexterror.NewContextError("Error")16	ctxerr.AppendSummaryf("Summary %s", "text")17	fmt.Println(ctxerr)18}19import (20func main() {21	ctxerr := contexterror.NewContextError("Error")22	ctxerr.AppendDetails("Details")23	fmt.Println(ctxerr)24}25import (

AppendSummary

Using AI Code Generation

1import (2func main() {3	ctx := ctxerr.New("main")4	ctx = ctx.AppendSummary("Adding a summary to the context")5	fmt.Println(ctx.Summary())6}

AppendSummary

Using AI Code Generation

1import (2func main() {3	err := ctxerr.New("error")4	err.AppendSummary("first line")5	err.AppendSummary("second line")6	fmt.Println(err.Error())7}8func (e *Error) AppendSummary(lines ...string) *Error9import (10func main() {11	err := ctxerr.New("error")12	err.AppendMessage("first line")13	err.AppendMessage("second line")14	fmt.Println(err.Error())15}16func (e *Error) AppendMessage(lines ...string) *Error17import (18func main() {19	err := ctxerr.New("error")20	err.AppendSummaryf("first line")21	err.AppendSummaryf("second line")22	fmt.Println(err.Error())23}24func (e *Error) AppendSummaryf(format string, a ...interface{}) *Error25import (26func main() {

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.