How to use doesNotContainErr method of td Package

Best Go-testdeep code snippet using td.doesNotContainErr

td_contains.go

Source:td_contains.go

...117		c.expectedValue = reflect.ValueOf(expectedValue)118	}119	return &c120}121func (c *tdContains) doesNotContainErr(ctx ctxerr.Context, got any) *ctxerr.Error {122	if ctx.BooleanError {123		return ctxerr.BooleanError124	}125	return ctx.CollectError(&ctxerr.Error{126		Message:  "does not contain",127		Got:      got,128		Expected: c,129	})130}131// getExpectedValue returns the expected value handling the132// Contains(nil) case: in this case it returns a typed nil (same type133// as the items of got).134// got is an array, a slice or a map (it's the caller responsibility to check).135func (c *tdContains) getExpectedValue(got reflect.Value) reflect.Value {136	// If the expectValue is non-typed nil137	if !c.expectedValue.IsValid() {138		// AND the kind of items in got is...139		switch got.Type().Elem().Kind() {140		case reflect.Chan, reflect.Func, reflect.Interface,141			reflect.Map, reflect.Ptr, reflect.Slice:142			// returns a typed nil143			return reflect.Zero(got.Type().Elem())144		}145	}146	return c.expectedValue147}148func (c *tdContains) Match(ctx ctxerr.Context, got reflect.Value) *ctxerr.Error {149	switch got.Kind() {150	case reflect.Slice:151		if !c.isTestDeeper && c.expectedValue.IsValid() {152			// Special case for []byte & expected []byte or string153			if got.Type().Elem() == types.Uint8 {154				switch c.expectedValue.Kind() {155				case reflect.String:156					if bytes.Contains(got.Bytes(), []byte(c.expectedValue.String())) {157						return nil158					}159					return c.doesNotContainErr(ctx, got)160				case reflect.Slice:161					if c.expectedValue.Type().Elem() == types.Uint8 {162						if bytes.Contains(got.Bytes(), c.expectedValue.Bytes()) {163							return nil164						}165						return c.doesNotContainErr(ctx, got)166					}167				case reflect.Int32: // rune168					if bytes.ContainsRune(got.Bytes(), rune(c.expectedValue.Int())) {169						return nil170					}171					return c.doesNotContainErr(ctx, got)172				case reflect.Uint8: // byte173					if bytes.ContainsRune(got.Bytes(), rune(c.expectedValue.Uint())) {174						return nil175					}176					return c.doesNotContainErr(ctx, got)177				}178				// fall back on string conversion179				break180			}181			// Search slice in slice182			if got.Type() == c.expectedValue.Type() {183				gotLen, expectedLen := got.Len(), c.expectedValue.Len()184				if expectedLen == 0 {185					return nil186				}187				if expectedLen > gotLen {188					return c.doesNotContainErr(ctx, got)189				}190				if expectedLen == gotLen {191					if deepValueEqualOK(got, c.expectedValue) {192						return nil193					}194					return c.doesNotContainErr(ctx, got)195				}196				for i := 0; i <= gotLen-expectedLen; i++ {197					if deepValueEqualOK(got.Slice(i, i+expectedLen), c.expectedValue) {198						return nil199					}200				}201			}202		}203		fallthrough204	case reflect.Array:205		expectedValue := c.getExpectedValue(got)206		for index := got.Len() - 1; index >= 0; index-- {207			if deepValueEqualFinalOK(ctx, got.Index(index), expectedValue) {208				return nil209			}210		}211		return c.doesNotContainErr(ctx, got)212	case reflect.Map:213		expectedValue := c.getExpectedValue(got)214		if !tdutil.MapEachValue(got, func(v reflect.Value) bool {215			return !deepValueEqualFinalOK(ctx, v, expectedValue)216		}) {217			return nil218		}219		return c.doesNotContainErr(ctx, got)220	}221	str, err := getString(ctx, got)222	if err != nil {223		return err224	}225	// If a TestDeep operator is expected, applies this operator on226	// each character of the string227	if c.isTestDeeper {228		// If the type behind the operator is known *and* is not rune,229		// then no need to go further, but return an explicit error to230		// help our user to fix his probably bogus code231		op := c.expectedValue.Interface().(TestDeep)232		if typeBehind := op.TypeBehind(); typeBehind != nil && typeBehind != types.Rune && !ctx.BeLax {233			if ctx.BooleanError {234				return ctxerr.BooleanError235			}236			return ctx.CollectError(&ctxerr.Error{237				Message:  op.GetLocation().Func + " operator has to match rune in string, but it does not",238				Got:      types.RawString(typeBehind.String()),239				Expected: types.RawString("rune"),240			})241		}242		for _, chr := range str {243			if deepValueEqualFinalOK(ctx, reflect.ValueOf(chr), c.expectedValue) {244				return nil245			}246		}247		return c.doesNotContainErr(ctx, got)248	}249	// If expectedValue is a []byte, a string, a rune or a byte, we250	// check whether it is contained in the string or not251	var contains bool252	switch expectedKind := c.expectedValue.Kind(); expectedKind {253	case reflect.String:254		contains = strings.Contains(str, c.expectedValue.String())255	case reflect.Int32: // rune256		contains = strings.ContainsRune(str, rune(c.expectedValue.Int()))257	case reflect.Uint8: // byte258		contains = strings.ContainsRune(str, rune(c.expectedValue.Uint()))259	case reflect.Slice:260		// Only []byte261		if c.expectedValue.Type().Elem() == types.Uint8 {262			contains = strings.Contains(str, string(c.expectedValue.Bytes()))263			break264		}265		fallthrough266	default:267		if ctx.BooleanError {268			return ctxerr.BooleanError269		}270		var expectedType any271		if c.expectedValue.IsValid() {272			expectedType = types.RawString(c.expectedValue.Type().String())273		} else {274			expectedType = c275		}276		return ctx.CollectError(&ctxerr.Error{277			Message:  "cannot check contains",278			Got:      types.RawString(got.Type().String()),279			Expected: expectedType,280		})281	}282	if contains {283		return nil284	}285	return c.doesNotContainErr(ctx, str)286}287func (c *tdContains) String() string {288	return "Contains(" + util.ToString(c.expectedValue) + ")"289}...

doesNotContainErr

Using AI Code Generation

1import (2type testdata struct {3}4func (td testdata) doesNotContainErr() error {5    if strings.Contains(td.data, "error") {6        return fmt.Errorf("error string found in %q", td.data)7    }8}9func main() {10    td := testdata{"this is a test"}11    err := td.doesNotContainErr()12    if err != nil {13        log.Fatal(err)14    }15}16import (17type testdata struct {18}19func (td testdata) doesNotContainErr() error {20    r := strings.NewReader(td.data)21    buf := make([]byte, 5)22    for {23        n, err := r.Read(buf)24        if err != nil {25            if err == io.EOF {26            }27        }28        if strings.Contains(string(buf[:n]), "error") {29            return fmt.Errorf("error string found in %q", td.data)30        }31    }32}33func main() {34    td := testdata{"this is a test"}35    err := td.doesNotContainErr()36    if err != nil {37        log.Fatal(err)38    }39}

doesNotContainErr

Using AI Code Generation

1import (2func main() {3    err := errors.New("error")4    fmt.Println(td.doesNotContainErr(err))5}6import (7func main() {8    err := errors.New("error")9    fmt.Println(td.doesNotContainErr(err))10}11import (12func main() {13    err := errors.New("error")14    fmt.Println(td.doesNotContainErr(err))15}16import (17func main() {18    err := errors.New("error")19    fmt.Println(td.doesNotContainErr(err))20}21import (22func main() {23    err := errors.New("error")24    fmt.Println(td.doesNotContainErr(err))25}26import (27func main() {28    err := errors.New("error")29    fmt.Println(td.doesNotContainErr(err))30}31import (32func main() {33    err := errors.New("error")34    fmt.Println(td.doesNotContainErr(err))35}36import (37func main() {38    err := errors.New("error")39    fmt.Println(td.doesNotContainErr(err))40}41import (42func main() {43    err := errors.New("error")44    fmt.Println(td.doesNotContain

doesNotContainErr

Using AI Code Generation

1import (2type td struct{}3func (td) doesNotContainErr(err error, errs []error) bool {4	for _, e := range errs {5		if reflect.DeepEqual(e, err) {6		}7	}8}9func main() {10	errs = append(errs, fmt.Errorf("error1"))11	errs = append(errs, fmt.Errorf("error2"))12}13func (td) doesNotContainErr(err error, errs []error) bool {14	for _, e := range errs {15		if reflect.DeepEqual(e, err) {16		}17	}18}

doesNotContainErr

Using AI Code Generation

1func main() {2    err = errors.New("some error")3    fmt.Println(td.doesNotContainErr(err, "error"))4}5func main() {6    err = errors.New("some error")7    fmt.Println(td.containsErr(err, "error"))8}

doesNotContainErr

Using AI Code Generation

1td doesNotContainErr(String s, String c) {2  return new td(s, c, false);3}4td doesNotContainErr(String s, String c) {5  return new td(s, c, false);6}7td doesNotContainErr(String s, String c) {8  return new td(s, c, false);9}10td doesNotContainErr(String s, String c) {11  return new td(s, c, false);12}13td doesNotContainErr(String s, String c) {14  return new td(s, c, false);15}16td doesNotContainErr(String s, String c) {17  return new td(s, c, false);18}19td doesNotContainErr(String s, String c) {20  return new td(s, c, false);21}22td doesNotContainErr(String s, String c) {23  return new td(s, c, false);24}25td doesNotContainErr(String s, String c) {26  return new td(s, c, false);27}28td doesNotContainErr(String s, String c) {29  return new td(s, c, false);30}31td doesNotContainErr(String s, String c) {32  return new td(s, c, false);33}34td doesNotContainErr(String s, String c) {35  return new td(s, c, false);36}

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