How to use grepResolvePtr method of td Package

Best Go-testdeep code snippet using td.grepResolvePtr

td_grep.go

Source:td_grep.go

...107		Got:      got,108		Expected: types.RawString(g.String()),109	})110}111func grepResolvePtr(ctx ctxerr.Context, got *reflect.Value) *ctxerr.Error {112	if got.Kind() == reflect.Ptr {113		gotElem := got.Elem()114		if !gotElem.IsValid() {115			if ctx.BooleanError {116				return ctxerr.BooleanError117			}118			return ctx.CollectError(ctxerr.NilPointer(*got, "non-nil *slice OR *array"))119		}120		switch gotElem.Kind() {121		case reflect.Slice, reflect.Array:122			*got = gotElem123		}124	}125	return nil126}127func grepBadKind(ctx ctxerr.Context, got reflect.Value) *ctxerr.Error {128	if ctx.BooleanError {129		return ctxerr.BooleanError130	}131	return ctx.CollectError(ctxerr.BadKind(got, "slice OR array OR *slice OR *array"))132}133type tdGrep struct {134	tdGrepBase135}136var _ TestDeep = &tdGrep{}137// summary(Grep): reduces a slice or an array before comparing its content138// input(Grep): array,slice,ptr(ptr on array/slice)139// Grep is a smuggler operator. It takes an array, a slice or a140// pointer on array/slice. For each item it applies filter, a141// [TestDeep] operator or a function returning a bool, and produces a142// slice consisting of those items for which the filter matched and143// compares it to expectedValue. The filter matches when it is a:144//   - [TestDeep] operator and it matches for the item;145//   - function receiving the item and it returns true.146//147// expectedValue can be a [TestDeep] operator or a slice (but never an148// array nor a pointer on a slice/array nor any other kind).149//150//	got := []int{-3, -2, -1, 0, 1, 2, 3}151//	td.Cmp(t, got, td.Grep(td.Gt(0), []int{1, 2, 3})) // succeeds152//	td.Cmp(t, got, td.Grep(153//	  func(x int) bool { return x%2 == 0 },154//	  []int{-2, 0, 2})) // succeeds155//	td.Cmp(t, got, td.Grep(156//	  func(x int) bool { return x%2 == 0 },157//	  td.Set(0, 2, -2))) // succeeds158//159// If Grep receives a nil slice or a pointer on a nil slice, it always160// returns a nil slice:161//162//	var got []int163//	td.Cmp(t, got, td.Grep(td.Gt(0), ([]int)(nil))) // succeeds164//	td.Cmp(t, got, td.Grep(td.Gt(0), td.Nil()))     // succeeds165//	td.Cmp(t, got, td.Grep(td.Gt(0), []int{}))      // fails166//167// See also [First] and [Last].168func Grep(filter, expectedValue any) TestDeep {169	g := tdGrep{}170	g.initGrepBase(filter, expectedValue)171	if g.err == nil && !g.isTestDeeper && g.expectedValue.Kind() != reflect.Slice {172		g.err = ctxerr.OpBad("Grep",173			"usage: Grep%s, EXPECTED_VALUE must be a slice not a %s",174			grepUsage, types.KindType(g.expectedValue))175	}176	return &g177}178func (g *tdGrep) Match(ctx ctxerr.Context, got reflect.Value) *ctxerr.Error {179	if g.err != nil {180		return ctx.CollectError(g.err)181	}182	if rErr := grepResolvePtr(ctx, &got); rErr != nil {183		return rErr184	}185	switch got.Kind() {186	case reflect.Slice, reflect.Array:187		const grepped = "<grepped>"188		if got.Kind() == reflect.Slice && got.IsNil() {189			return deepValueEqual(190				ctx.AddCustomLevel(grepped),191				reflect.New(got.Type()).Elem(),192				g.expectedValue,193			)194		}195		l := got.Len()196		out := reflect.MakeSlice(reflect.SliceOf(got.Type().Elem()), 0, l)197		for idx := 0; idx < l; idx++ {198			item := got.Index(idx)199			ok, rErr := g.matchItem(ctx, idx, item)200			if rErr != nil {201				return rErr202			}203			if ok {204				out = reflect.Append(out, item)205			}206		}207		return deepValueEqual(ctx.AddCustomLevel(grepped), out, g.expectedValue)208	}209	return grepBadKind(ctx, got)210}211type tdFirst struct {212	tdGrepBase213}214var _ TestDeep = &tdFirst{}215// summary(First): find the first matching item of a slice or an array216// then compare its content217// input(First): array,slice,ptr(ptr on array/slice)218// First is a smuggler operator. It takes an array, a slice or a219// pointer on array/slice. For each item it applies filter, a220// [TestDeep] operator or a function returning a bool. It takes the221// first item for which the filter matched and compares it to222// expectedValue. The filter matches when it is a:223//   - [TestDeep] operator and it matches for the item;224//   - function receiving the item and it returns true.225//226// expectedValue can of course be a [TestDeep] operator.227//228//	got := []int{-3, -2, -1, 0, 1, 2, 3}229//	td.Cmp(t, got, td.First(td.Gt(0), 1))                                    // succeeds230//	td.Cmp(t, got, td.First(func(x int) bool { return x%2 == 0 }, -2))       // succeeds231//	td.Cmp(t, got, td.First(func(x int) bool { return x%2 == 0 }, td.Lt(0))) // succeeds232//233// If the input is empty (and/or nil for a slice), an "item not found"234// error is raised before comparing to expectedValue.235//236//	var got []int237//	td.Cmp(t, got, td.First(td.Gt(0), td.Gt(0)))      // fails238//	td.Cmp(t, []int{}, td.First(td.Gt(0), td.Gt(0)))  // fails239//	td.Cmp(t, [0]int{}, td.First(td.Gt(0), td.Gt(0))) // fails240//241// See also [Last] and [Grep].242func First(filter, expectedValue any) TestDeep {243	g := tdFirst{}244	g.initGrepBase(filter, expectedValue)245	return &g246}247func (g *tdFirst) Match(ctx ctxerr.Context, got reflect.Value) *ctxerr.Error {248	if g.err != nil {249		return ctx.CollectError(g.err)250	}251	if rErr := grepResolvePtr(ctx, &got); rErr != nil {252		return rErr253	}254	switch got.Kind() {255	case reflect.Slice, reflect.Array:256		for idx, l := 0, got.Len(); idx < l; idx++ {257			item := got.Index(idx)258			ok, rErr := g.matchItem(ctx, idx, item)259			if rErr != nil {260				return rErr261			}262			if ok {263				return deepValueEqual(264					ctx.AddCustomLevel(S("<first#%d>", idx)),265					item,266					g.expectedValue,267				)268			}269		}270		return g.notFound(ctx, got)271	}272	return grepBadKind(ctx, got)273}274func (g *tdFirst) TypeBehind() reflect.Type {275	return g.sliceTypeBehind()276}277type tdLast struct {278	tdGrepBase279}280var _ TestDeep = &tdLast{}281// summary(Last): find the last matching item of a slice or an array282// then compare its content283// input(Last): array,slice,ptr(ptr on array/slice)284// Last is a smuggler operator. It takes an array, a slice or a285// pointer on array/slice. For each item it applies filter, a286// [TestDeep] operator or a function returning a bool. It takes the287// last item for which the filter matched and compares it to288// expectedValue. The filter matches when it is a:289//   - [TestDeep] operator and it matches for the item;290//   - function receiving the item and it returns true.291//292// expectedValue can of course be a [TestDeep] operator.293//294//	got := []int{-3, -2, -1, 0, 1, 2, 3}295//	td.Cmp(t, got, td.Last(td.Lt(0), -1))                                   // succeeds296//	td.Cmp(t, got, td.Last(func(x int) bool { return x%2 == 0 }, 2))        // succeeds297//	td.Cmp(t, got, td.Last(func(x int) bool { return x%2 == 0 }, td.Gt(0))) // succeeds298//299// If the input is empty (and/or nil for a slice), an "item not found"300// error is raised before comparing to expectedValue.301//302//	var got []int303//	td.Cmp(t, got, td.Last(td.Gt(0), td.Gt(0)))      // fails304//	td.Cmp(t, []int{}, td.Last(td.Gt(0), td.Gt(0)))  // fails305//	td.Cmp(t, [0]int{}, td.Last(td.Gt(0), td.Gt(0))) // fails306//307// See also [First] and [Grep].308func Last(filter, expectedValue any) TestDeep {309	g := tdLast{}310	g.initGrepBase(filter, expectedValue)311	return &g312}313func (g *tdLast) Match(ctx ctxerr.Context, got reflect.Value) *ctxerr.Error {314	if g.err != nil {315		return ctx.CollectError(g.err)316	}317	if rErr := grepResolvePtr(ctx, &got); rErr != nil {318		return rErr319	}320	switch got.Kind() {321	case reflect.Slice, reflect.Array:322		for idx := got.Len() - 1; idx >= 0; idx-- {323			item := got.Index(idx)324			ok, rErr := g.matchItem(ctx, idx, item)325			if rErr != nil {326				return rErr327			}328			if ok {329				return deepValueEqual(330					ctx.AddCustomLevel(S("<last#%d>", idx)),331					item,...

grepResolvePtr

Using AI Code Generation

1import java.io.*;2import java.util.*;3import java.util.regex.*;4import java.lang.*;5import java.net.*;6import java.io.File;7import java.io.IOException;8import java.io.BufferedReader;9import java.io.FileReader;10import java.io.FileNotFoundException;11import java.util.Scanner;12import java.util.ArrayList;13import java.util.List;14import java.util.regex.Matcher;15import java.util.regex.Pattern;16import java.io.*;17import java.util.*;18import java.util.regex.*;19import java.lang.*;20import java.net.*;21import java.util.*;22import java.util.regex.*;23import java.lang.*;24import java.net.*;25import java.io.File;26import java.io.IOException;27import java.io.BufferedReader;28import java.io.FileReader;29import java.io.FileNotFoundException;30import java.util.Scanner;31import java.util.ArrayList;32import java.util.List;33import java.util.regex.Matcher;34import java.util.regex.Pattern;35import java.io.*;36import java.util.*;37import java.util.regex.*;38import java.lang.*;39import java.net.*;40import java.io.File;41import java.io.IOException;42import java.io.BufferedReader;43import java.io.FileReader;44import java.io.FileNotFoundException;45import java.util.Scanner;46import java.util.ArrayList;47import java.util.List;48import java.util.regex.Matcher;49import java.util.regex.Pattern;50import java.io.*;51import java.util.*;52import java.util.regex.*;53import java.lang.*;54import java.net.*;55import java.util.*;56import java.util.regex.*;57import java.lang.*;58import java.net.*;59import java.io.File;60import java.io.IOException;61import java.io.BufferedReader;62import java.io.FileReader;63import java.io.FileNotFoundException;64import java.util.Scanner;65import java.util.ArrayList;66import java.util.List;67import java.util.regex.Matcher;68import java.util.regex.Pattern;69import java.io.*;70import java.util.*;71import java.util.regex.*;72import java.lang.*;73import java.net.*;74import java.io.File;75import java.io.IOException;76import java.io.BufferedReader;77import java.io.FileReader;78import java.io.FileNotFoundException;79import java.util.Scanner;80import java.util.ArrayList;81import java.util.List;82import java.util.regex.Matcher;83import java.util.regex.Pattern;84import java.io.*;85import java.util.*;86import java.util.regex.*;87import java.lang.*;88import java.net.*;89import java.util.*;90import java.util.regex.*;91import java.lang.*;92import java.net.*;93import java.io.File;94import java.io.IOException;95import java.io.BufferedReader;96import java.io.FileReader;97import java.io.FileNotFoundException;98import java.util.Scanner;99import java.util.ArrayList;100import java.util.List;101import java.util.regex.Matcher;102import java.util.regex.Pattern;103import java.io.*;104import java.util.*;105import

grepResolvePtr

Using AI Code Generation

1import "fmt"2import "time"3type td struct {4}5func (t td) grepResolvePtr() *td {6}7func main() {8    t := td{"John", 1, "

grepResolvePtr

Using AI Code Generation

1import (2func main() {3	td := new(TD)4	td.grepResolvePtr("2.go")5}6import (7func main() {8	td := new(TD)9	td.grepResolvePtr("3.go")10}11import (12func main() {13	td := new(TD)14	td.grepResolvePtr("4.go")15}16import (17func main() {18	td := new(TD)19	td.grepResolvePtr("5.go")20}21import (22func main() {23	td := new(TD)24	td.grepResolvePtr("6.go")25}26import (27func main() {28	td := new(TD)29	td.grepResolvePtr("7.go")30}31import (32func main() {33	td := new(TD)34	td.grepResolvePtr("8.go")35}36import (37func main() {38	td := new(TD)39	td.grepResolvePtr("9.go")40}

grepResolvePtr

Using AI Code Generation

1import (2func main() {3	td = td{1, "one", 10.1, 2, "two", 20.2, 3, "three", 30.3, 4, "four", 40.4}4	fmt.Println("td=", td)5	fmt.Println(td.grepResolvePtr("two"))6}7import (8func main() {9	td = td{1, "one", 10.1, 2, "two", 20.2, 3, "three", 30.3, 4, "four", 40.4}10	fmt.Println("td=", td)11	fmt.Println(td.grepResolvePtr("two"))12}13import (14func main() {15	td = td{1, "one", 10.1, 2, "two", 20.2, 3, "three", 30.3, 4, "four", 40.4}16	fmt.Println("td=", td)17	fmt.Println(td.grepResolvePtr("two"))18}19import (20func main() {

grepResolvePtr

Using AI Code Generation

1import "fmt"2import "net"3import "os"4import "regexp"5import "strings"6import "syscall"7import "unsafe"8type td struct {9}10func (td *td) grepResolvePtr(hostName string) (ipAddr string, err error) {11  err = syscall.WSAIoctl(td.handle, syscall.SIO_GET_HOSTNAME, (*byte)(unsafe.Pointer(syscall.StringToUTF16Ptr(hostName))), uint32(len(hostName)), &buf[0], uint32(len(buf)), &n, nil, 0)12  if err != nil {13  }14  return syscall.UTF16ToString((*[1024]uint16)(unsafe.Pointer(&buf[0]))[:n/2]), nil15}16func (td *td) grepResolveIP(ipAddr string) (hostName string, err error) {17  err = syscall.WSAIoctl(td.handle, syscall.SIO_ADDRESS_LIST_QUERY, (*byte)(unsafe.Pointer(syscall.StringToUTF16Ptr(ipAddr))), uint32(len(ipAddr)), &buf[0], uint32(len(buf)), &n, nil, 0)18  if err != nil {19  }20  return syscall.UTF16ToString((*[1024]uint16)(unsafe.Pointer(&buf[0]))[:n/2]), nil21}22func main() {23  td := &td{}24  td.handle, err = syscall.Socket(syscall.AF_INET, syscall.SOCK_DGRAM, syscall.IPPROTO_UDP)25  if err != nil {26    fmt.Println("Error opening socket", err)27    os.Exit(1)28  }29  defer syscall.Closesocket(td.handle)30  ipAddr, err := td.grepResolvePtr("localhost")31  if err != nil {32    fmt.Println("Error resolving ip address", err)33    os.Exit(1)34  }35  fmt.Println("ip address of localhost is", ipAddr)36  hostName, err := td.grepResolveIP(ipAddr)37  if err != nil {38    fmt.Println("Error resolving host name", err)

grepResolvePtr

Using AI Code Generation

1import (2type td struct {3}4func (t *td) grepResolvePtr(p unsafe.Pointer) *td {5	return (*td)(unsafe.Pointer(uintptr(p) + unsafe.Sizeof(*t)))6}7func main() {8	fmt.Println("Type of a is ", d.grepResolvePtr(unsafe.Pointer(&a)).name)9	fmt.Println("Type of b is ", d.grepResolvePtr(unsafe.Pointer(&b)).name)10	fmt.Println("Type of c is ", d.grepResolvePtr(unsafe.Pointer(&c)).name)11	fmt.Println("Type of d is ", d.grepResolvePtr(unsafe.Pointer(&d)).name)12	fmt.Println("Type of e is ", d.grepResolvePtr(unsafe.Pointer(&e)).name)13}

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