How to use FailNow method of tdutil Package

Best Go-testdeep code snippet using tdutil.FailNow

t_struct.go

Source:t_struct.go

...243// FailureIsFatal allows to choose whether t.TB.Fatal() or244// t.TB.Error() will be used to print the next failure reports. When245// enable is true (or missing) testing.Fatal() will be called, else246// testing.Error(). Using [*testing.T] or [*testing.B] instance as247// t.TB value, FailNow() method is called behind the scenes when248// Fatal() is called. See [testing] documentation for details.249//250// It returns a new instance of [*T] so does not alter the original t251// and used as follows:252//253//	// Following t.Cmp() will call Fatal() if failure254//	t = t.FailureIsFatal()255//	t.Cmp(...)256//	t.Cmp(...)257//	// Following t.Cmp() won't call Fatal() if failure258//	t = t.FailureIsFatal(false)259//	t.Cmp(...)260//261// or, if only one call is critic:...

t.go

Source:t.go

...27}28// Run is a simplified version of [testing.T.Run] method, without edge29// cases.30func (t *T) Run(name string, f func(*testing.T)) bool {31	t.CatchFailNow(func() { f(&t.T) })32	return !t.Failed()33}34// Name returns the name of the running test (in fact the one set by [NewT]).35func (t *T) Name() string {36	return t.name37}38// LogBuf is an ugly hack allowing to access internal [testing.T] log39// buffer. Keep cool, it is only used for internal unit tests.40func (t *T) LogBuf() string {41	return string(reflect.ValueOf(t.T).FieldByName("output").Bytes()) //nolint: govet42}43// FailNow simulates the original [testing.T.FailNow] using44// panic. [T.CatchFailNow] should be used to properly intercept it.45func (t *T) FailNow() {46	t.Fail()47	panic(tFailedNow{})48}49// Fatal simulates the original [testing.T.Fatal].50func (t *T) Fatal(args ...any) {51	t.Helper()52	t.Error(args...)53	t.FailNow()54}55// Fatal simulates the original [testing.T.Fatalf].56func (t *T) Fatalf(format string, args ...any) {57	t.Helper()58	t.Errorf(format, args...)59	t.FailNow()60}61// CatchFailNow returns true if a [T.FailNow], [T.Fatal] or [T.Fatalf] call62// occurred during the execution of fn.63func (t *T) CatchFailNow(fn func()) (failNowOccurred bool) {64	defer func() {65		if x := recover(); x != nil {66			_, failNowOccurred = x.(tFailedNow)67			if !failNowOccurred {68				panic(x) // rethrow69			}70		}71	}()72	fn()73	return74}...

t_test.go

Source:t_test.go

...20	if !strings.HasSuffix(buf, "Hey this is a log message!\n") {21		t.Errorf(`LogBuf does not work as expected: "%s"`, buf)22	}23}24func TestFailNow(t *testing.T) {25	mockT := tdutil.NewT("hey!")26	test.IsFalse(t, mockT.CatchFailNow(func() {}))27	test.IsTrue(t, mockT.CatchFailNow(func() { mockT.FailNow() }))28	test.IsTrue(t, mockT.CatchFailNow(func() { mockT.Fatal("Ouch!") }))29	test.IsTrue(t, mockT.CatchFailNow(func() { mockT.Fatalf("Ouch!") }))30	// No FailNow() but panic()31	var (32		panicked, failNowOccurred bool33		panicParam                any34	)35	func() {36		defer func() { panicParam = recover() }()37		panicked = true38		failNowOccurred = mockT.CatchFailNow(func() { panic("Boom!") })39		panicked = false40	}()41	test.IsFalse(t, failNowOccurred)42	if test.IsTrue(t, panicked) {43		panicStr, ok := panicParam.(string)44		if test.IsTrue(t, ok) {45			test.EqualStr(t, panicStr, "Boom!")46		}47	}48}49func TestRun(t *testing.T) {50	for i, curTest := range []struct {51		fn       func(*testing.T)52		expected bool...

FailNow

Using AI Code Generation

1import (2func main() {3	fmt.Println("Before calling FailNow")4	tdutil.FailNow()5	fmt.Println("After calling FailNow")6}7import (8func main() {9	fmt.Println("Before calling FailNow")10	tdutil.FailNow()11	fmt.Println("After calling FailNow")12}13import (14func main() {15	fmt.Println("Before calling FailNow")16	tdutil.FailNow()17	fmt.Println("After calling FailNow")18}19import (20func main() {21	fmt.Println("Before calling FailNow")22	tdutil.FailNow()23	fmt.Println("After calling FailNow")24}25import (26func main() {27	fmt.Println("Before calling FailNow")28	tdutil.FailNow()29	fmt.Println("After calling FailNow")30}31import (32func main() {33	fmt.Println("Before calling FailNow")34	tdutil.FailNow()35	fmt.Println("After calling FailNow")36}37import (38func main() {39	fmt.Println("Before calling FailNow")40	tdutil.FailNow()41	fmt.Println("After calling FailNow")42}

FailNow

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	tdutil.FailNow("this is an error message")5}6import (7func main() {8	fmt.Println("Hello, playground")9	tdutil.FailNow("this is an error message")10}11import (12func main() {13	fmt.Println("Hello, playground")14	tdutil.FailNow("this is an error message")15}16import (17func main() {18	fmt.Println("Hello, playground")19	tdutil.FailNow("this is an error message")20}21import (22func main() {23	fmt.Println("Hello, playground")24	tdutil.FailNow("this is an error message")25}26import (27func main() {28	fmt.Println("Hello, playground")29	tdutil.FailNow("this is an error message")30}31import (32func main() {33	fmt.Println("Hello, playground")34	tdutil.FailNow("this is an error message")35}36import (37func main() {38	fmt.Println("Hello, playground")39	tdutil.FailNow("this is an error message")40}41import (42func main() {43	fmt.Println("Hello, playground")44	tdutil.FailNow("this is an error message")45}

FailNow

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World")4	tdutil.FailNow()5}6import (7func main() {8	fmt.Println("Hello World")9	tdutil.FailNow()10}11import (12func main() {13	fmt.Println("Hello World")14	tdutil.FailNow()15}16import (17func main() {18	fmt.Println("Hello World")19	tdutil.FailNow()20}21import (22func main() {23	fmt.Println("Hello World")24	tdutil.FailNow()25}26import (27func main() {28	fmt.Println("Hello World")29	tdutil.FailNow()30}31import (32func main() {33	fmt.Println("Hello World")34	tdutil.FailNow()35}36import (37func main() {38	fmt.Println("Hello World")39	tdutil.FailNow()40}41import (42func main() {

FailNow

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World!")4	tdutil.FailNow("Failed")5}6import (7func main() {8	fmt.Println("Hello World!")9	tdutil.FailNow("Failed")10}11import (12func main() {13	fmt.Println("Hello World!")14	tdutil.FailNow("Failed")15}16import (17func main() {18	fmt.Println("Hello World!")19	tdutil.FailNow("Failed")20}21import (22func main() {23	fmt.Println("Hello World!")24	tdutil.FailNow("Failed")25}26import (27func main() {28	fmt.Println("Hello World!")29	tdutil.FailNow("Failed")30}31import (32func main() {33	fmt.Println("Hello World!")34	tdutil.FailNow("Failed")35}36import (37func main() {38	fmt.Println("Hello World!")39	tdutil.FailNow("Failed")40}41import (42func main() {43	fmt.Println("Hello World!")44	tdutil.FailNow("Failed")45}46import (47func main() {

FailNow

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World")4	tdutil.FailNow("Bye World")5}6import (7func main() {8	fmt.Println("Hello World")9	tdutil.FailNow("Bye World")10}11import (12func main() {13	fmt.Println("Hello World")14	tdutil.FailNow("Bye World")15}16import (17func main() {18	fmt.Println("Hello World")19	tdutil.FailNow("Bye World")20}21import (22func main() {23	fmt.Println("Hello World")24	tdutil.FailNow("Bye World")25}26import (27func main() {28	fmt.Println("Hello World")29	tdutil.FailNow("Bye World")30}31import (32func main() {33	fmt.Println("Hello World")34	tdutil.FailNow("Bye World")35}36import (37func main() {38	fmt.Println("Hello World")39	tdutil.FailNow("Bye World")40}41import (42func main() {43	fmt.Println("Hello World")44	tdutil.FailNow("Bye World")45}

FailNow

Using AI Code Generation

1import (2func main() {3    fmt.Println("In main function")4    tdutil.FailNow("Error")5}6import (7func FailNow(msg string) {8    fmt.Println("FAIL:", msg)9    os.Exit(1)10}11Related Posts: How to use os.Exit() in Go12Go: How to use os.Exit() to exit a program13Go: How to use panic() to exit a program14Go: How to use log.Fatal() to exit a program15Go: How to use log.Panic() to exit a program16Go: How to use panic() and recover() to handle errors17Go: How to use log.Fatal() and log.Panic() to handle errors18Go: How to use defer() to handle errors19Go: How to use panic() and recover() to handle errors20Go: How to use defer() to handle errors21Go: How to use log.Fatal() and log.Panic() to handle errors22Go: How to use log.Fatal() to exit a program23Go: How to use log.Panic() to exit a program24Go: How to use panic() to exit a program25Go: How to use os.Exit() to exit a program26Go: How to use os.Exit() in Go27Go: How to use panic() and recover() to handle errors28Go: How to use defer() to handle errors29Go: How to use log.Fatal() and log.Panic() to handle errors30Go: How to use log.Fatal() to exit a program31Go: How to use log.Panic() to exit a program32Go: How to use panic() to exit a program33Go: How to use os.Exit() to exit a program34Go: How to use os.Exit() in Go35Go: How to use panic() and recover() to handle errors36Go: How to use defer() to handle errors37Go: How to use log.Fatal() and log.Panic() to handle errors38Go: How to use log.Fatal() to exit

FailNow

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World!")4	tdutil.FailNow("Error in 2.go")5}6import (7func main() {8	fmt.Println("Hello World!")9	tdutil.FailNow("Error in 3.go")10}11import (12func main() {13	fmt.Println("Hello World!")14	tdutil.FailNow("Error in 4.go")15}16import (17func main() {18	fmt.Println("Hello World!")19	tdutil.FailNow("Error in 5.go")20}21import (22func main() {23	fmt.Println("Hello World!")24	tdutil.FailNow("Error in 6.go")25}26import (27func main() {28	fmt.Println("Hello World!")29	tdutil.FailNow("Error in 7.go")30}31import (32func main() {33	fmt.Println("Hello World!")34	tdutil.FailNow("Error in 8.go")35}36import (37func main() {38	fmt.Println("Hello World!")39	tdutil.FailNow("Error in 9.go")40}

FailNow

Using AI Code Generation

1import "testing"2import "github.com/akshaybabloo/tdutil"3func TestFailNow(t *testing.T) {4tdutil.FailNow(t, "failed to pass")5}6import "testing"7import "github.com/akshaybabloo/tdutil"8func TestFailNow(t *testing.T) {9tdutil.FailNow(t, "failed to pass")10}11import "testing"12import "github.com/akshaybabloo/tdutil"13func TestFailNow(t *testing.T) {14tdutil.FailNow(t, "failed to pass")15}16import "testing"17import "github.com/akshaybabloo/tdutil"18func TestFailNow(t *testing.T) {19tdutil.FailNow(t, "failed to pass")20}21import "testing"22import "github.com/akshaybabloo/tdutil"23func TestFailNow(t *testing.T) {24tdutil.FailNow(t, "failed to pass")25}26import "testing"27import "github.com/akshaybabloo/tdutil"28func TestFailNow(t *testing.T) {29tdutil.FailNow(t, "failed to pass")30}31import "testing"32import "github.com/akshaybabloo/tdutil"33func TestFailNow(t *testing.T) {34tdutil.FailNow(t, "failed to pass")35}36import "testing"37import "github.com/akshaybabloo/tdutil"38func TestFailNow(t *testing.T) {39tdutil.FailNow(t, "failed to pass")40}

FailNow

Using AI Code Generation

1import (2func main() {3	tdutil.FailNow("Fatal error")4	fmt.Println("This is not printed")5}6import (7func main() {8	tdutil.FailNow("Fatal error")9	fmt.Println("This is not printed")10}11import (12func main() {13	tdutil.FailNow("Fatal error")14	fmt.Println("This is not printed")15}16import (17func main() {18	tdutil.FailNow("Fatal error")19	fmt.Println("This is not printed")20}21import (22func main() {23	tdutil.FailNow("Fatal error")24	fmt.Println("This is not printed")25}26import (27func main() {28	tdutil.FailNow("Fatal error")29	fmt.Println("This is not printed")30}31import (32func main() {

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