How to use ErrorTrace method of td Package

Best Go-testdeep code snippet using td.ErrorTrace

t_struct.go

Source:t_struct.go

...753// added. If len(args)Â >Â 1 and the first item of args is a string754// and contains a '%' rune then [fmt.Fprintf] is used to compose the755// name, else args are passed to [fmt.Fprint].756//757// See also [T.ErrorTrace] and [T.FatalTrace].758func (t *T) LogTrace(args ...any) {759	t.Helper()760	t.Log(getTrace(args...))761}762// ErrorTrace uses t.TB.Error() to log a stack trace.763//764// args... are optional and allow to prefix the trace by a765// message. If empty, this message defaults to "Stack trace:\n". If766// this message does not end with a "\n", one is automatically767// added. If len(args)Â >Â 1 and the first item of args is a string768// and contains a '%' rune then [fmt.Fprintf] is used to compose the769// name, else args are passed to [fmt.Fprint].770//771// See also [T.LogTrace] and [T.FatalTrace].772func (t *T) ErrorTrace(args ...any) {773	t.Helper()774	t.Error(getTrace(args...))775}776// FatalTrace uses t.TB.Fatal() to log a stack trace.777//778// args... are optional and allow to prefix the trace by a779// message. If empty, this message defaults to "Stack trace:\n". If780// this message does not end with a "\n", one is automatically781// added. If len(args)Â >Â 1 and the first item of args is a string782// and contains a '%' rune then [fmt.Fprintf] is used to compose the783// name, else args are passed to [fmt.Fprint].784//785// See also [T.LogTrace] and [T.ErrorTrace].786func (t *T) FatalTrace(args ...any) {787	t.Helper()788	t.Fatal(getTrace(args...))789}...

t_struct_test.go

Source:t_struct_test.go

...467	t.LogTrace("Stack:\n")468	test.EqualStr(tt, ttt.LastMessage(), `Stack:469	Empty stack trace`)470}471func TestErrorTrace(tt *testing.T) {472	ttt := test.NewTestingTB(tt.Name())473	t := td.NewT(ttt)474//line /t_struct_test.go:200475	t.ErrorTrace()476	test.EqualStr(tt, ttt.LastMessage(), `Stack trace:477	TestErrorTrace() /t_struct_test.go:200`)478	test.IsTrue(tt, ttt.HasFailed)479	test.IsFalse(tt, ttt.IsFatal)480	ttt.ResetMessages()481//line /t_struct_test.go:210482	t.ErrorTrace("This is the %s:", "stack")483	test.EqualStr(tt, ttt.LastMessage(), `This is the stack:484	TestErrorTrace() /t_struct_test.go:210`)485	ttt.ResetMessages()486//line /t_struct_test.go:220487	t.ErrorTrace("This is the %s:\n", "stack")488	test.EqualStr(tt, ttt.LastMessage(), `This is the stack:489	TestErrorTrace() /t_struct_test.go:220`)490	ttt.ResetMessages()491//line /t_struct_test.go:230492	t.ErrorTrace("This is the ", "stack")493	test.EqualStr(tt, ttt.LastMessage(), `This is the stack494	TestErrorTrace() /t_struct_test.go:230`)495	ttt.ResetMessages()496	trace.IgnorePackage()497	defer trace.UnignorePackage()498//line /t_struct_test.go:240499	t.ErrorTrace("Stack:\n")500	test.EqualStr(tt, ttt.LastMessage(), `Stack:501	Empty stack trace`)502}503func TestFatalTrace(tt *testing.T) {504	ttt := test.NewTestingTB(tt.Name())505	t := td.NewT(ttt)506	match := func(got, expectedRe string) {507		tt.Helper()508		re := regexp.MustCompile(expectedRe)509		if !re.MatchString(got) {510			test.EqualErrorMessage(tt, got, expectedRe)511		}512	}513//line /t_struct_test.go:300...

ErrorTrace

Using AI Code Generation

1import "fmt"2type td struct {3}4func (t *td) ErrorTrace() string {5}6func main() {7    t := td{name: "trace"}8    fmt.Println(t.ErrorTrace())9}

ErrorTrace

Using AI Code Generation

1import "fmt"2type td struct {3}4func (t *td) ErrorTrace() {5    fmt.Printf("a=%d b=%d", t.a, t.b)6}7func main() {8    t.ErrorTrace()9}

ErrorTrace

Using AI Code Generation

1import (2type td struct {3}4func (t td) ErrorTrace() {5    fmt.Println(t.name)6}7func main() {8    t := td{name: "test"}9    t.ErrorTrace()10    diff := deep.Equal(t, td{name: "test"})11    fmt.Println(diff)12}13[&{0xc00008a000 0xc00008a008}]

ErrorTrace

Using AI Code Generation

1import (2type td struct {3}4func (t *td) ErrorTrace() error {5}6func main() {7	err := fmt.Errorf("error")8	t := &td{Err: err}9	fmt.Println(deep.Equal(t, err))10}11[&{error} != error]

ErrorTrace

Using AI Code Generation

1import (2type td struct {3}4func (t td) ErrorTrace() string {5}6func main() {7	t := td{name: "test"}8	fmt.Println(reflect.TypeOf(t).MethodByName("ErrorTrace"))9}10{ErrorTrace 0x4c4b80 false [0] [] 0}11import (12type td struct {13}14func (t td) ErrorTrace() string {15}16func main() {17	t := td{name: "test"}18	fmt.Println(reflect.TypeOf((*error)(nil)).Elem().MethodByName("ErrorTrace"))19}20{ErrorTrace 0x4c4b80 false [0] [] 0}21import (22type td struct {23}24func (t td) ErrorTrace() string {25}26func main() {27	t := td{name: "test"}28	fmt.Println(reflect.TypeOf((*error)(nil)).Elem().MethodByName("ErrorTrace").Func.Call([]reflect.Value{reflect.ValueOf(t)}))29}

ErrorTrace

Using AI Code Generation

1import "fmt"2import "errors"3func main() {4 err := errors.New("Error Trace")5 fmt.Println(err.Error())6}

ErrorTrace

Using AI Code Generation

1import "fmt"2import "errors"3func main() {4    e := errors.New("Error")5    fmt.Println(e)6    fmt.Println(e.Error())7}8import "fmt"9import "errors"10func main() {11    e := errors.New("Error")12    fmt.Println(e)13    fmt.Println(e.Error())14    fmt.Println(e.Error())15}16import "fmt"17import "errors"18func main() {19    e := errors.New("Error")20    fmt.Println(e)21    fmt.Println(e.Error())22    fmt.Println(e.Error())23    fmt.Println(e.Error())24}25import "fmt"26import "errors"27func main() {28    e := errors.New("Error")29    fmt.Println(e)30    fmt.Println(e.Error())31    fmt.Println(e.Error())32    fmt.Println(e.Error())33    fmt.Println(e.Error())34}35import "fmt"36import "errors"37func main() {38    e := errors.New("Error")39    fmt.Println(e)40    fmt.Println(e.Error())41    fmt.Println(e.Error())42    fmt.Println(e.Error())43    fmt.Println(e.Error())44    fmt.Println(e.Error())45}46import "fmt"47import "errors"48func main() {49    e := errors.New("Error")50    fmt.Println(e)51    fmt.Println(e.Error())52    fmt.Println(e.Error())53    fmt.Println(e.Error())54    fmt.Println(e.Error())55    fmt.Println(e.Error())56    fmt.Println(e.Error())57}58import "fmt"59import "errors"60func main() {61    e := errors.New("Error")62    fmt.Println(e)63    fmt.Println(e.Error

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