How to use MergeErrors method of ctxerr Package

Best Go-testdeep code snippet using ctxerr.MergeErrors

equal.go

Source:equal.go Github

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...26func deepValueEqualFinal(ctx ctxerr.Context, got, expected reflect.Value) (err *ctxerr.Error) {27 err = deepValueEqual(ctx, got, expected)28 if err == nil {29 // Try to merge pending errors30 errMerge := ctx.MergeErrors()31 if errMerge != nil {32 return errMerge33 }34 }35 return36}37func deepValueEqualFinalOK(ctx ctxerr.Context, got, expected reflect.Value) bool {38 ctx = ctx.ResetErrors()39 ctx.BooleanError = true40 return deepValueEqualFinal(ctx, got, expected) == nil41}42// nilHandler is called when one of got or expected is nil (but never43// both, it is caller responsibility).44func nilHandler(ctx ctxerr.Context, got, expected reflect.Value) *ctxerr.Error {...

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context_test.go

Source:context_test.go Github

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...54 Func: "MyFunc",55 Line: 42,56 }57}58func TestContextMergeErrors(t *testing.T) {59 // No errors to merge60 ctx := ctxerr.Context{}61 if ctx.MergeErrors() != nil {62 t.Error("ctx.MergeErrors() returned a *Error")63 }64 errors := []*ctxerr.Error{}65 ctx = ctxerr.Context{66 Errors: &errors,67 }68 if ctx.MergeErrors() != nil {69 t.Error("ctx.MergeErrors() returned a *Error")70 }71 // Only 1 error to merge => itself72 firstErr := &ctxerr.Error{}73 errors = []*ctxerr.Error{firstErr}74 ctx = ctxerr.Context{75 Errors: &errors,76 }77 if ctx.MergeErrors() != firstErr {78 t.Error("ctx.MergeErrors() did not return the only one error")79 }80 // Several errors to merge81 secondErr, thirdErr := &ctxerr.Error{}, &ctxerr.Error{}82 errors = []*ctxerr.Error{firstErr, secondErr, thirdErr}83 ctx = ctxerr.Context{84 Errors: &errors,85 }86 if ctx.MergeErrors() != firstErr {87 t.Error("ctx.MergeErrors() did not return the first error")88 return89 }90 if firstErr.Next != secondErr {91 t.Error("ctx.MergeErrors() second error is not linked to first one")92 return93 }94 if secondErr.Next != thirdErr {95 t.Error("ctx.MergeErrors() third error is not linked to second one")96 return97 }98 if thirdErr.Next != nil {99 t.Error("ctx.MergeErrors() third error has a non-nil Next!")100 }101}102func TestContextCollectError(t *testing.T) {103 //104 // Only one error kept105 ctx := ctxerr.Context{}106 if ctx.CollectError(nil) != nil {107 t.Error("ctx.CollectError(nil) returned non-nil *Error")108 }109 err := ctxerr.Context{BooleanError: true}.CollectError(&ctxerr.Error{})110 if err != ctxerr.BooleanError {111 t.Error("boolean-ctx.CollectError(X) did not return BooleanError")112 }113 // !err.Location.IsInitialized() + ctx.CurOperator == nil...

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context.go

Source:context.go Github

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...82 // Else, accumulate...83 *c.Errors = append(*c.Errors, err)84 if c.MaxErrors >= 0 && len(*c.Errors) >= c.MaxErrors {85 *c.Errors = append(*c.Errors, ErrTooManyErrors)86 return c.MergeErrors()87 }88 return nil89}90// MergeErrors merges all collected errors in the first one and91// returns it. It returns nil if no errors have been collected.92func (c Context) MergeErrors() *Error {93 if c.Errors == nil || len(*c.Errors) == 0 {94 return nil95 }96 if len(*c.Errors) > 1 {97 for idx, last := 0, len(*c.Errors)-2; idx <= last; idx++ {98 (*c.Errors)[idx].Next = (*c.Errors)[idx+1]99 }100 }101 return (*c.Errors)[0]102}103// CannotCompareError returns a generic error used when the access of104// unexported fields cannot be overridden.105func (c Context) CannotCompareError() *Error {106 if c.BooleanError {...

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MergeErrors

Using AI Code Generation

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1import (2func main() {3 err := ctxerr.NewContextError("test error")4 err1 := errors.New("error 1")5 err2 := errors.New("error 2")6 err3 := errors.New("error 3")7 err4 := errors.New("error 4")8 err5 := errors.New("error 5")9 err6 := errors.New("error 6")10 err7 := errors.New("error 7")11 err8 := errors.New("error 8")12 err9 := errors.New("error 9")13 err10 := errors.New("error 10")14 err11 := errors.New("error 11")15 err12 := errors.New("error 12")16 err13 := errors.New("error 13")17 err14 := errors.New("error 14")18 err15 := errors.New("error 15")19 err16 := errors.New("error 16")20 err17 := errors.New("error 17")21 err18 := errors.New("error 18")22 err19 := errors.New("error 19")23 err20 := errors.New("error 20")24 err21 := errors.New("error 21")25 err22 := errors.New("error 22")26 err23 := errors.New("error

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