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How to use ExampleErrorIs method of td_test Package

Best Go-testdeep code snippet using td_test.ExampleErrorIs

example_test.go

Source:example_test.go

...711	// true712	// true713	// false714}715func ExampleErrorIs() {716	t := &testing.T{}717	err1 := fmt.Errorf("failure1")718	err2 := fmt.Errorf("failure2: %w", err1)719	err3 := fmt.Errorf("failure3: %w", err2)720	err := fmt.Errorf("failure4: %w", err3)721	ok := td.Cmp(t, err, td.ErrorIs(err))722	fmt.Println("error is itself:", ok)723	ok = td.Cmp(t, err, td.ErrorIs(err1))724	fmt.Println("error is also err1:", ok)725	ok = td.Cmp(t, err1, td.ErrorIs(err))726	fmt.Println("err1 is err:", ok)727	// Output:728	// error is itself: true729	// error is also err1: true...

ExampleErrorIs

Using AI Code Generation

1func ExampleErrorIs() {2	err := errors.New("test error")3	fmt.Println(td_test.ErrorIs(err, "test error"))4	fmt.Println(td_test.ErrorIs(err, "test"))5}6func ExampleErrorAs() {7	err := errors.New("test error")8	fmt.Println(td_test.ErrorAs(err, &s))9	fmt.Println(s)10}11func ExampleNew() {12	s := td_test.New("test")13	fmt.Println(s)14}15func ExampleNewError() {16	s := td_test.NewError("test")17	fmt.Println(s)18}19func ExampleNewErrorf() {20	s := td_test.NewErrorf("test %s", "error")21	fmt.Println(s)22}23func ExampleNewf() {24	s := td_test.Newf("test %s", "error")25	fmt.Println(s)26}27func ExamplePanic() {28	defer func() {29		if r := recover(); r != nil {30			fmt.Println("recovered")31		}32	}()33	td_test.Panic("test")34}35func ExamplePanicf() {36	defer func() {37		if r := recover(); r != nil {38			fmt.Println("recovered")39		}40	}()41	td_test.Panicf("test %s", "error")42}43func ExamplePanicIf() {44	defer func() {

ExampleErrorIs

Using AI Code Generation

1func ExampleErrorIs() {2	err := errors.New("test error")3	fmt.Println(td_test.ErrorIs(err, "test error"))4}5func ExampleErrorAs() {6	err := errors.New("test error")7	fmt.Println(td_test.ErrorAs(err, &s))8}9func ExampleErrorAs2() {10	err := errors.New("test error")11	fmt.Println(td_test.ErrorAs(err, &s))12}13func ExampleErrorAs3() {14	err := errors.New("test error")15	fmt.Println(td_test.ErrorAs(err, s))16}17func ExampleErrorAs4() {18	err := errors.New("test error")19	fmt.Println(td_test.ErrorAs(err, nil))20}21func ExampleErrorAs5() {22	err := errors.New("test error")23	fmt.Println(td_test.ErrorAs(err, nil))24}25func ExampleErrorAs6() {26	err := errors.New("test error")27	fmt.Println(td_test.ErrorAs(err, &s))28}29func ExampleErrorAs7() {30	err := errors.New("test error")31	fmt.Println(td_test.ErrorAs(err, &s))32}33func ExampleErrorAs8() {34	err := errors.New("test error")35	fmt.Println(td_test.ErrorAs(err, &s))36}

ExampleErrorIs

Using AI Code Generation

1import (2type ExampleErrorIs struct {3}4func (e *ExampleErrorIs) Unwrap() error {5}6func (e *ExampleErrorIs) Error() string {7}8func main() {9	err = &ExampleErrorIs{Err: err}10	if errors.Is(err, &ExampleErrorIs{}) {11		fmt.Printf("err is an ExampleErrorIs12	}13	if errors.Is(err, &os.PathError{}) {14		fmt.Printf("err is an os.PathError15	}16	if errors.Is(err, &os.LinkError{}) {17		fmt.Printf("err is an os.LinkError18	}19	if errors.Is(err, &os.SyscallError{}) {20		fmt.Printf("err is an os.SyscallError21	}22	if errors.Is(err, &os.PathError{}) {23		fmt.Printf("err is an os.PathError24	}25	if errors.Is(err, &os.LinkError{}) {26		fmt.Printf("err is an os.LinkError27	}28	if errors.Is(err, &os.SyscallError{}) {29		fmt.Printf("err is an os.SyscallError30	}31	if errors.Is(err, &os.PathError{}) {32		fmt.Printf("err is an os.PathError33	}34	if errors.Is(err, &os.LinkError{}) {35		fmt.Printf("err is an os.LinkError36	}37	if errors.Is(err, &os.SyscallError{}) {38		fmt.Printf("err is an os.SyscallError

ExampleErrorIs

Using AI Code Generation

1import (2func ExampleErrorIs() {3	err := errors.New("error")4	fmt.Println(errors.Is(err, errors.New("error")))5}6func TestErrorIs(t *testing.T) {7	err := errors.New("error")8	if !errors.Is(err, errors.New("error")) {9		t.Error("Error is not equal")10	}11}12import (13func ExampleErrorAs() {14	err := errors.New("error")15	fmt.Println(errors.As(err, &err))16}17func TestErrorAs(t *testing.T) {18	err := errors.New("error")19	if !errors.As(err, &err) {20		t.Error("Error is not equal")21	}22}23import (24func ExampleUnwrap() {25	err := errors.New("error")26	fmt.Println(errors.Unwrap(err))27}28func TestUnwrap(t *testing.T) {29	err := errors.New("error")30	if errors.Unwrap(err) != nil {31		t.Error("Error is not equal")32	}33}34import (35func ExampleIs() {36	err := errors.New("error")37	fmt.Println(errors.Is(err, errors.New("error")))38}39func TestIs(t *testing.T) {40	err := errors.New("error")41	if !errors.Is(err, errors.New("error")) {42		t.Error("Error is not equal")43	}44}45import (46func ExampleAs() {47	err := errors.New("error")48	fmt.Println(errors.As(err, &err))49}50func TestAs(t *testing.T) {51	err := errors.New("error")52	if !errors.As(err, &err)

ExampleErrorIs

Using AI Code Generation

1import (2func TestExampleErrorIs(t *testing.T) {3	assert.ErrorIs(t, fmt.Errorf("example error"), fmt.Errorf("example error"))4}5import (6func TestExampleErrorIs(t *testing.T) {7	assert.ErrorIs(t, fmt.Errorf("example error"), fmt.Errorf("example error"))8}9import (10func TestExampleErrorIs(t *testing.T) {11	assert.ErrorIs(t, fmt.Errorf("example error"), fmt.Errorf("example error"))12}13import (14func TestExampleErrorIs(t *testing.T) {15	assert.ErrorIs(t, fmt.Errorf("example error"), fmt.Errorf("example error"))16}17import (18func TestExampleErrorIs(t *testing.T) {19	assert.ErrorIs(t, fmt.Errorf("example error"), fmt.Errorf("example error"))20}21import (

ExampleErrorIs

Using AI Code Generation

1func ExampleErrorIs() {2	err := fmt.Errorf("error: %w", fmt.Errorf("wrapped error"))3	fmt.Println(errors.Is(err, fmt.Errorf("error: %w", fmt.Errorf("wrapped error"))))4	fmt.Println(errors.Is(err, fmt.Errorf("wrapped error")))5	fmt.Println(errors.Is(err, fmt.Errorf("error: %w", fmt.Errorf("not wrapped error"))))6	fmt.Println(errors.Is(err, fmt.Errorf("not wrapped error")))7}8func ExampleErrorAs() {9	err := fmt.Errorf("error: %w", fmt.Errorf("wrapped error"))10	fmt.Println(errors.As(err, &target))11	fmt.Println(target)12}13func ExampleErrorUnwrap() {14	err := fmt.Errorf("error: %w", fmt.Errorf("wrapped error"))15	fmt.Println(errors.Unwrap(err))16}17func ExampleErrorIs() {18	err := fmt.Errorf("error: %w", fmt.Errorf("wrapped error"))19	fmt.Println(errors.Is(err, fmt.Errorf("error: %w", fmt.Errorf("wrapped error"))))20	fmt.Println(errors.Is(err, fmt.Errorf("wrapped error")))21	fmt.Println(errors.Is(err, fmt.Errorf("error: %w", fmt.Errorf("not wrapped error"))))22	fmt.Println(errors.Is(err, fmt.Errorf("not wrapped error")))23}24func ExampleErrorAs() {25	err := fmt.Errorf("error: %w", fmt.Errorf("wrapped error"))26	fmt.Println(errors.As(err, &target))27	fmt.Println(target)28}29func ExampleErrorUnwrap() {30	err := fmt.Errorf("error: %w", fmt.Errorf("wrapped error"))31	fmt.Println(errors.Unwrap(err))

ExampleErrorIs

Using AI Code Generation

1func ExampleErrorIs() {2	err := errors.New("new error")3	fmt.Println(td_test.ErrorIs(err, "new error"))4}5func ExampleErrorIs() {6	err := errors.New("new error")7	fmt.Println(td_test.ErrorIs(err, "error"))8}9func ExampleErrorIs() {10	err := errors.New("new error")11	fmt.Println(td_test.ErrorIs(err, "new"))12}13func ExampleErrorIs() {14	err := errors.New("new error")15	fmt.Println(td_test.ErrorIs(err, "error"))16}17func ExampleErrorIs() {18	err := errors.New("new error")19	fmt.Println(td_test.ErrorIs(err, "error"))20}21func ExampleErrorIs() {22	err := errors.New("new error")23	fmt.Println(td_test.ErrorIs(err, "new"))24}25func ExampleErrorIs() {26	err := errors.New("new error")27	fmt.Println(td_test.ErrorIs(err, "new"))28}29func ExampleErrorIs() {30	err := errors.New("new error")31	fmt.Println(td_test.ErrorIs(err, "error"))32}33func ExampleErrorIs() {34	err := errors.New("new error")35	fmt.Println(td_test.ErrorIs(err, "new"))36}37func ExampleErrorIs() {38	err := errors.New("new error")39	fmt.Println(td_test.ErrorIs(err, "error"))

ExampleErrorIs

Using AI Code Generation

1import "fmt"2func main() {3    err = fmt.Errorf("new error")4    fmt.Println(td_test.ExampleErrorIs(err))5}6import "fmt"7func main() {8    err = fmt.Errorf("new error")9    fmt.Println(td_test.ExampleErrorAs(err))10}11import "fmt"12func main() {13    fmt.Println(td_test.ExamplePanic())14}15import "fmt"16func main() {17    fmt.Println(td_test.ExamplePanicf())18}19import "fmt"20func main() {21    fmt.Println(td_test.ExampleFailNow())22}23import "fmt"24func main() {25    fmt.Println(td_test.ExampleFatal())26}27import "fmt"28func main() {29    fmt.Println(td_test.ExampleFatalf())30}31import "fmt"32func main() {33    fmt.Println(td_test.ExampleSkip())34}35import "fmt"36func main() {37    fmt.Println(td_test.ExampleSkipNow())38}39import "fmt"40func main() {41    fmt.Println(td_test.ExampleSkipf())42}43import "fmt"44func main() {45    fmt.Println(td_test.ExampleParallel())46}47import "fmt"48func main() {

ExampleErrorIs

Using AI Code Generation

1import (2func main() {3	err := errors.New("error")4	fmt.Println("err type is: ", fmt.Sprintf("%T", err))5	fmt.Println("Test the ErrorIs function of testdeep package")6	fmt.Println("It returns true if the given error is of the same type")7	fmt.Println("as the given one")8	fmt.Println("td.ErrorIs(err, errors.New(\"error\")) returns: ",9		testdeep.ErrorIs(err, errors.New("error")))10	fmt.Println("td.ErrorIs(err, errors.New(\"error1\")) returns: ",11		testdeep.ErrorIs(err, errors.New("error1")))12}13import (14func main() {15	err := errors.New("error")16	fmt.Println("err type is: ", fmt.Sprintf("%T", err))17	fmt.Println("Test the ErrorIs function of testdeep package")18	fmt.Println("It returns true if the given error is of the same type")19	fmt.Println("as the given one")20	fmt.Println("td.ErrorIs(err, errors.New(\"error\")) returns: ",21		testdeep.ErrorIs(err, errors.New("error")))22	fmt.Println("td.ErrorIs(err, errors.New(\"error1\")) returns: ",23		testdeep.ErrorIs(err, errors.New("error1")))24}

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