How to use ReAll method of td Package

Best Go-testdeep code snippet using td.ReAll

td_re.go

Source:td_re.go Github

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...24 base: newBase(4),25 }26 const (27 usageRe = "(STRING|*regexp.Regexp[, NON_NIL_CAPTURE])"28 usageReAll = "(STRING|*regexp.Regexp, NON_NIL_CAPTURE)"29 )30 usage := usageRe31 if len(r.location.Func) != 2 {32 usage = usageReAll33 }34 switch len(capture) {35 case 0:36 case 1:37 if capture[0] != nil {38 r.captures = reflect.ValueOf(capture[0])39 }40 default:41 r.err = ctxerr.OpTooManyParams(r.location.Func, usage)42 return r43 }44 switch reg := regIf.(type) {45 case *regexp.Regexp:46 r.re = reg47 case string:48 var err error49 r.re, err = regexp.Compile(reg)50 if err != nil {51 r.err = &ctxerr.Error{52 Message: "invalid regexp given to " + r.location.Func + " operator",53 Summary: ctxerr.NewSummary(err.Error()),54 }55 }56 default:57 r.err = ctxerr.OpBadUsage(r.location.Func, usage, regIf, 1, false)58 }59 return r60}61// summary(Re): allows to apply a regexp on a string (or convertible),62// []byte, error or fmt.Stringer interfaces, and even test the63// captured groups64// input(Re): str,slice([]byte),if(✓ + fmt.Stringer/error)65// Re operator allows to apply a regexp on a string (or convertible),66// []byte, error or [fmt.Stringer] interface (error interface is tested67// before [fmt.Stringer].)68//69// reg is the regexp. It can be a string that is automatically70// compiled using [regexp.Compile], or a [*regexp.Regexp].71//72// Optional capture parameter can be used to match the contents of73// regexp groups. Groups are presented as a []string or [][]byte74// depending the original matched data. Note that an other operator75// can be used here.76//77// td.Cmp(t, "foobar zip!", td.Re(`^foobar`)) // succeeds78// td.Cmp(t, "John Doe",79// td.Re(`^(\w+) (\w+)`, []string{"John", "Doe"})) // succeeds80// td.Cmp(t, "John Doe",81// td.Re(`^(\w+) (\w+)`, td.Bag("Doe", "John"))) // succeeds82//83// See also [ReAll].84func Re(reg any, capture ...any) TestDeep {85 r := newRe(reg, capture...)86 r.numMatches = 187 return r88}89// summary(ReAll): allows to successively apply a regexp on a string90// (or convertible), []byte, error or fmt.Stringer interfaces, and91// even test the captured groups92// input(ReAll): str,slice([]byte),if(✓ + fmt.Stringer/error)93// ReAll operator allows to successively apply a regexp on a string94// (or convertible), []byte, error or [fmt.Stringer] interface (error95// interface is tested before [fmt.Stringer]) and to match its groups96// contents.97//98// reg is the regexp. It can be a string that is automatically99// compiled using [regexp.Compile], or a [*regexp.Regexp].100//101// capture is used to match the contents of regexp groups. Groups102// are presented as a []string or [][]byte depending the original103// matched data. Note that an other operator can be used here.104//105// td.Cmp(t, "John Doe",106// td.ReAll(`(\w+)(?: |\z)`, []string{"John", "Doe"})) // succeeds107// td.Cmp(t, "John Doe",108// td.ReAll(`(\w+)(?: |\z)`, td.Bag("Doe", "John"))) // succeeds109//110// See also [Re].111func ReAll(reg, capture any) TestDeep {112 r := newRe(reg, capture)113 r.numMatches = -1114 return r115}116func (r *tdRe) needCaptures() bool {117 return r.captures.IsValid()118}119func (r *tdRe) matchByteCaptures(ctx ctxerr.Context, got []byte, result [][][]byte) *ctxerr.Error {120 if len(result) == 0 {121 return r.doesNotMatch(ctx, got)122 }123 num := 0124 for _, set := range result {125 num += len(set) - 1...

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td_string.go

Source:td_string.go Github

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...67//68// bstr := bytes.NewBufferString("fmt.Stringer!")69// td.Cmp(t, bstr, td.String("fmt.Stringer!")) // succeeds70//71// See also [Contains], [HasPrefix], [HasSuffix], [Re] and [ReAll].72func String(expected string) TestDeep {73 return &tdString{74 tdStringBase: newStringBase(expected),75 }76}77func (s *tdString) Match(ctx ctxerr.Context, got reflect.Value) *ctxerr.Error {78 str, err := getString(ctx, got)79 if err != nil {80 return err81 }82 if str == s.expected {83 return nil84 }85 if ctx.BooleanError {86 return ctxerr.BooleanError87 }88 return ctx.CollectError(&ctxerr.Error{89 Message: "does not match",90 Got: str,91 Expected: s,92 })93}94func (s *tdString) String() string {95 return util.ToString(s.expected)96}97type tdHasPrefix struct {98 tdStringBase99}100var _ TestDeep = &tdHasPrefix{}101// summary(HasPrefix): checks the prefix of a string, []byte, error or102// fmt.Stringer interfaces103// input(HasPrefix): str,slice([]byte),if(✓ + fmt.Stringer/error)104// HasPrefix operator allows to compare the prefix of a string (or105// convertible), []byte (or convertible), error or [fmt.Stringer]106// interface (error interface is tested before [fmt.Stringer]).107//108// td.Cmp(t, []byte("foobar"), td.HasPrefix("foo")) // succeeds109//110// type Foobar string111// td.Cmp(t, Foobar("foobar"), td.HasPrefix("foo")) // succeeds112//113// err := errors.New("error!")114// td.Cmp(t, err, td.HasPrefix("err")) // succeeds115//116// bstr := bytes.NewBufferString("fmt.Stringer!")117// td.Cmp(t, bstr, td.HasPrefix("fmt")) // succeeds118//119// See also [Contains], [HasSuffix], [Re], [ReAll] and [String].120func HasPrefix(expected string) TestDeep {121 return &tdHasPrefix{122 tdStringBase: newStringBase(expected),123 }124}125func (s *tdHasPrefix) Match(ctx ctxerr.Context, got reflect.Value) *ctxerr.Error {126 str, err := getString(ctx, got)127 if err != nil {128 return err129 }130 if strings.HasPrefix(str, s.expected) {131 return nil132 }133 if ctx.BooleanError {134 return ctxerr.BooleanError135 }136 return ctx.CollectError(&ctxerr.Error{137 Message: "has not prefix",138 Got: str,139 Expected: s,140 })141}142func (s *tdHasPrefix) String() string {143 return "HasPrefix(" + util.ToString(s.expected) + ")"144}145type tdHasSuffix struct {146 tdStringBase147}148var _ TestDeep = &tdHasSuffix{}149// summary(HasSuffix): checks the suffix of a string, []byte, error or150// fmt.Stringer interfaces151// input(HasSuffix): str,slice([]byte),if(✓ + fmt.Stringer/error)152// HasSuffix operator allows to compare the suffix of a string (or153// convertible), []byte (or convertible), error or [fmt.Stringer]154// interface (error interface is tested before [fmt.Stringer]).155//156// td.Cmp(t, []byte("foobar"), td.HasSuffix("bar")) // succeeds157//158// type Foobar string159// td.Cmp(t, Foobar("foobar"), td.HasSuffix("bar")) // succeeds160//161// err := errors.New("error!")162// td.Cmp(t, err, td.HasSuffix("!")) // succeeds163//164// bstr := bytes.NewBufferString("fmt.Stringer!")165// td.Cmp(t, bstr, td.HasSuffix("!")) // succeeds166//167// See also [Contains], [HasPrefix], [Re], [ReAll] and [String].168func HasSuffix(expected string) TestDeep {169 return &tdHasSuffix{170 tdStringBase: newStringBase(expected),171 }172}173func (s *tdHasSuffix) Match(ctx ctxerr.Context, got reflect.Value) *ctxerr.Error {174 str, err := getString(ctx, got)175 if err != nil {176 return err177 }178 if strings.HasSuffix(str, s.expected) {179 return nil180 }181 if ctx.BooleanError {...

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td_re_test.go

Source:td_re_test.go Github

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...16 // string17 checkOK(t, "foo bar test", td.Re("bar"))18 checkOK(t, "foo bar test", td.Re(regexp.MustCompile("test$")))19 checkOK(t, "foo bar test",20 td.ReAll(`(\w+)`, td.Bag("bar", "test", "foo")))21 type MyString string22 checkOK(t, MyString("Ho zz hoho"),23 td.ReAll("(?i)(ho)", []string{"Ho", "ho", "ho"}))24 checkOK(t, MyString("Ho zz hoho"),25 td.ReAll("(?i)(ho)", []any{"Ho", "ho", "ho"}))26 // error interface27 checkOK(t, errors.New("pipo bingo"), td.Re("bin"))28 // fmt.Stringer interface29 checkOK(t, MyStringer{}, td.Re("bin"))30 checkError(t, 12, td.Re("bar"),31 expectedError{32 Message: mustBe("bad type"),33 Path: mustBe("DATA"),34 Got: mustBe("int"),35 Expected: mustBe(36 "string (convertible) OR fmt.Stringer OR error OR []uint8"),37 })38 checkError(t, "foo bar test", td.Re("pipo"),39 expectedError{40 Message: mustBe("does not match Regexp"),41 Path: mustBe("DATA"),42 Got: mustContain(`"foo bar test"`),43 Expected: mustBe("pipo"),44 })45 checkError(t, "foo bar test", td.Re("(pi)(po)", []string{"pi", "po"}),46 expectedError{47 Message: mustBe("does not match Regexp"),48 Path: mustBe("DATA"),49 Got: mustContain(`"foo bar test"`),50 Expected: mustBe("(pi)(po)"),51 })52 checkError(t, "foo bar test", td.Re("(pi)(po)", []any{"pi", "po"}),53 expectedError{54 Message: mustBe("does not match Regexp"),55 Path: mustBe("DATA"),56 Got: mustContain(`"foo bar test"`),57 Expected: mustBe("(pi)(po)"),58 })59 //60 // bytes61 checkOK(t, []byte("foo bar test"), td.Re("bar"))62 checkOK(t, []byte("foo bar test"),63 td.ReAll(`(\w+)`, td.Bag("bar", "test", "foo")))64 type MySlice []byte65 checkOK(t, MySlice("Ho zz hoho"),66 td.ReAll("(?i)(ho)", []string{"Ho", "ho", "ho"}))67 checkOK(t, MySlice("Ho zz hoho"),68 td.ReAll("(?i)(ho)", []any{"Ho", "ho", "ho"}))69 checkError(t, []int{12}, td.Re("bar"),70 expectedError{71 Message: mustBe("bad slice type"),72 Path: mustBe("DATA"),73 Got: mustBe("[]int"),74 Expected: mustBe("[]uint8"),75 })76 checkError(t, []byte("foo bar test"), td.Re("pipo"),77 expectedError{78 Message: mustBe("does not match Regexp"),79 Path: mustBe("DATA"),80 Got: mustContain(`foo bar test`),81 Expected: mustBe("pipo"),82 })83 checkError(t, []byte("foo bar test"),84 td.Re("(pi)(po)", []string{"pi", "po"}),85 expectedError{86 Message: mustBe("does not match Regexp"),87 Path: mustBe("DATA"),88 Got: mustContain(`foo bar test`),89 Expected: mustBe("(pi)(po)"),90 })91 checkError(t, []byte("foo bar test"),92 td.Re("(pi)(po)", []any{"pi", "po"}),93 expectedError{94 Message: mustBe("does not match Regexp"),95 Path: mustBe("DATA"),96 Got: mustContain(`foo bar test`),97 Expected: mustBe("(pi)(po)"),98 })99 //100 // Bad usage101 const (102 ur = "(STRING|*regexp.Regexp[, NON_NIL_CAPTURE])"103 ua = "(STRING|*regexp.Regexp, NON_NIL_CAPTURE)"104 )105 checkError(t, "never tested",106 td.Re(123),107 expectedError{108 Message: mustBe("bad usage of Re operator"),109 Path: mustBe("DATA"),110 Summary: mustBe("usage: Re" + ur + ", but received int as 1st parameter"),111 })112 checkError(t, "never tested",113 td.ReAll(123, nil),114 expectedError{115 Message: mustBe("bad usage of ReAll operator"),116 Path: mustBe("DATA"),117 Summary: mustBe("usage: ReAll" + ua + ", but received int as 1st parameter"),118 })119 checkError(t, "never tested",120 td.Re("bar", []string{}, 1),121 expectedError{122 Message: mustBe("bad usage of Re operator"),123 Path: mustBe("DATA"),124 Summary: mustBe("usage: Re" + ur + ", too many parameters"),125 })126 checkError(t, "never tested",127 td.ReAll(123, 456),128 expectedError{129 Message: mustBe("bad usage of ReAll operator"),130 Path: mustBe("DATA"),131 Summary: mustBe("usage: ReAll" + ua + ", but received int as 1st parameter"),132 })133 checkError(t, "never tested",134 td.ReAll(`12[3,4`, nil),135 expectedError{136 Message: mustBe("invalid regexp given to ReAll operator"),137 Path: mustBe("DATA"),138 Summary: mustContain("error parsing regexp: "),139 })140 // Erroneous op141 test.EqualStr(t, td.Re(123).String(), "Re(<ERROR>)")142 test.EqualStr(t, td.ReAll(123, nil).String(), "ReAll(<ERROR>)")143}144func TestReTypeBehind(t *testing.T) {145 equalTypes(t, td.Re("x"), nil)146 equalTypes(t, td.ReAll("x", nil), nil)147 // Erroneous op148 equalTypes(t, td.Re(123), nil)149 equalTypes(t, td.ReAll(123, nil), nil)150}...

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ReAll

Using AI Code Generation

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1import (2func main() {3 re := regexp.MustCompile("a(x*)b")4 fmt.Println(re.ReplaceAllString("axxb", "T"))5 fmt.Println(re.ReplaceAllString("axxxb", "T"))6 fmt.Println(re.ReplaceAllString("ab", "T"))7 in := []byte("a123b")8 out := re.ReplaceAllFunc(in, bytes.ToUpper)9 fmt.Println(string(out))10}11import (12func main() {13 re := regexp.MustCompile("a(x*)b")14 fmt.Printf("%q\n", re.FindAllString("axxb", -1))15 fmt.Printf("%q\n", re.FindAllStringSubmatch("axxb", -1))16 fmt.Printf("%q\n", re.FindAllString("axxb", 1))17 fmt.Printf("%q\n", re.FindAllString("axxb", 0))18 fmt.Printf("%q\n", re.FindAllString("axxb", 2))19 fmt.Printf("%q\n", re.FindAllString("axxb", -2))20 fmt.Printf("%q\n", re.FindAllString("ab", -1))21 fmt.Printf("%q\n", re.FindAllString("ab", 0))22 fmt.Printf("%q\n", re.FindAllString("ab", 1))23 fmt.Printf("%q\n", re.FindAllString("ab", 2))24}25import (26func main() {27 re := regexp.MustCompile("a(x*)b")28 fmt.Printf("%q\n", re.FindAllStringIndex("axxb", -1))29 fmt.Printf("%q\n", re.FindAllStringIndex("axxb", 1))30 fmt.Printf("%q\n", re.FindAllStringIndex("axxb", 0))

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ReAll

Using AI Code Generation

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1import (2func main() {3 re := regexp.MustCompile(pattern)4 fmt.Println(re.FindAllString(str, -1))5}6import (7func main() {8 re := regexp.MustCompile(pattern)9 fmt.Println(re.FindAllString(str, 1))10}11import (12func main() {13 re := regexp.MustCompile(pattern)14 fmt.Println(re.FindAllString(str, 2))15}16import (17func main() {18 re := regexp.MustCompile(pattern)19 fmt.Println(re.FindAllString(str, 3))20}21import (22func main() {23 re := regexp.MustCompile(pattern)24 fmt.Println(re.FindAllString(str, 4))25}26import (27func main() {28 re := regexp.MustCompile(pattern)29 fmt.Println(re.FindAllString(str, 5))30}31import (

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ReAll

Using AI Code Generation

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1import (2func main() {3 re := regexp.MustCompile(pattern)4 match := re.FindAllString(text, -1)5 fmt.Println(match)6}7import (8func main() {9 re := regexp.MustCompile(pattern)10 match := re.FindAllStringIndex(text, -1)11 fmt.Println(match)12}13import (14func main() {15 pattern := "([0-9]+) ([0-9]+)"

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ReAll

Using AI Code Generation

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1import (2func main() {3 re := regexp.MustCompile("[a-zA-Z]+")4 fmt.Println(re.FindAllString(str, -1))5 fmt.Println(re.FindAllString(str, 2))6}7import (8func main() {9 re := regexp.MustCompile("[a-zA-Z]+")10 fmt.Println(re.FindAllString(str, -1))11 fmt.Println(re.FindAllString(str, 2))12}13import (14func main() {15 re := regexp.MustCompile("[a-zA-Z]+")16 fmt.Println(re.FindAllString(str, -1))17 fmt.Println(re.FindAllString(str, 2))18}19import (20func main() {21 re := regexp.MustCompile("[a-zA-Z]+")22 fmt.Println(re.FindAllString(str, -1))23 fmt.Println(re.FindAllString(str, 2))24}25import (26func main() {27 re := regexp.MustCompile("[a-zA-Z]+")28 fmt.Println(re.FindAllString(str, -1))29 fmt.Println(re.FindAllString(str, 2))30}

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ReAll

Using AI Code Generation

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1import (2func main() {3 re := regexp.MustCompile(`\p{L}+`)4 fmt.Println(re.ReplaceAllString("Hello, 世界", "world"))5}6import (7func main() {8 re := regexp.MustCompile(`\p{L}+`)9 fmt.Println(re.ReplaceAllString("Hello, 世界", "world"))10}11import (12func main() {13 re := regexp.MustCompile(`\p{L}+`)14 fmt.Println(re.ReplaceAllString("Hello, 世界", "world"))15}16import (17func main() {18 re := regexp.MustCompile(`\p{L}+`)19 fmt.Println(re.ReplaceAllString("Hello, 世界", "world"))20}

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ReAll

Using AI Code Generation

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1import (2func main() {3 var p = regexp.MustCompile(`\d{1,2}-\d{1,2}-\d{4}`)4 var s = p.FindAllString("Today is 21-09-2021 and tomorrow is 22-09-2021", -1)5 fmt.Println(s)6}7import (8func main() {9 var p = regexp.MustCompile(`\d{1,2}-\d{1,2}-\d{4}`)10 var s = p.FindAllStringIndex("Today is 21-09-2021 and tomorrow is 22-09-2021", -1)11 fmt.Println(s)12}13import (14func main() {15 var p = regexp.MustCompile(`(\d{1,2})-(\d{1,2})-(\d{4})`)16 var s = p.FindAllStringSubmatch("Today is 21-09-2021 and tomorrow is 22-09-2021", -1)17 fmt.Println(s)18}19import (20func main() {21 var p = regexp.MustCompile(`(\d{1,2})-(\d{1,2})-(\d{4})`)22 var s = p.FindAllStringSubmatchIndex("Today is 21-09-2021 and tomorrow is 22-09-2021", -1)23 fmt.Println(s)24}

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