How to use SuperMapOf method of td Package

Best Go-testdeep code snippet using td.SuperMapOf

td_map_test.go

Source:td_map_test.go

...210	// With Lax â OK211	checkOK(t, MyMap{}, td.Lax(td.Map(map[string]int{}, nil)))212	checkOK(t, map[string]int{}, td.Lax(td.Map(MyMap{}, nil)))213	//214	// SuperMapOf215	checkOK(t, gotMap, td.SuperMapOf(map[string]int{"foo": 1}, nil))216	checkOK(t, gotMap,217		td.SuperMapOf(map[string]int{"foo": 1}, td.MapEntries{"bar": 2}))218	checkOK(t, gotMap,219		td.SuperMapOf(map[string]int{}, td.MapEntries{"foo": 1, "bar": 2}))220	checkError(t, gotMap,221		td.SuperMapOf(map[string]int{"foo": 1, "bar": 3}, nil),222		expectedError{223			Message:  mustBe("values differ"),224			Path:     mustBe(`DATA["bar"]`),225			Got:      mustBe("2"),226			Expected: mustBe("3"),227		})228	checkError(t, gotMap, td.SuperMapOf(map[string]int{"test": 2}, nil),229		expectedError{230			Message: mustBe("comparing hash keys of %%"),231			Path:    mustBe("DATA"),232			Summary: mustBe(`Missing key: ("test")`),233		})234	checkError(t, gotMap,235		td.SuperMapOf(map[string]int{}, td.MapEntries{"test": 2}),236		expectedError{237			Message: mustBe("comparing hash keys of %%"),238			Path:    mustBe("DATA"),239			Summary: mustBe(`Missing key: ("test")`),240		})241	checkOK(t, gotNilMap, td.SuperMapOf(map[string]int{}, nil))242	checkOK(t, gotNilTypedMap, td.SuperMapOf(MyMap{}, nil))243	checkOK(t, &gotNilTypedMap, td.SuperMapOf(&MyMap{}, nil))244	//245	// SubMapOf246	checkOK(t, gotMap,247		td.SubMapOf(map[string]int{"foo": 1, "bar": 2, "tst": 3}, nil))248	checkOK(t, gotMap,249		td.SubMapOf(map[string]int{"foo": 1, "tst": 3}, td.MapEntries{"bar": 2}))250	checkOK(t, gotMap,251		td.SubMapOf(map[string]int{}, td.MapEntries{"foo": 1, "bar": 2, "tst": 3}))252	checkError(t, gotMap,253		td.SubMapOf(map[string]int{"foo": 1, "bar": 3}, nil),254		expectedError{255			Message:  mustBe("values differ"),256			Path:     mustBe(`DATA["bar"]`),257			Got:      mustBe("2"),258			Expected: mustBe("3"),259		})260	checkError(t, gotMap, td.SubMapOf(map[string]int{"foo": 1}, nil),261		expectedError{262			Message: mustBe("comparing hash keys of %%"),263			Path:    mustBe("DATA"),264			Summary: mustBe(`Extra key: ("bar")`),265		})266	checkError(t, gotMap,267		td.SubMapOf(map[string]int{}, td.MapEntries{"foo": 1, "test": 2}),268		expectedError{269			Message: mustBe("comparing hash keys of %%"),270			Path:    mustBe("DATA"),271			Summary: mustBe(`Missing key: ("test")272  Extra key: ("bar")`),273		})274	checkOK(t, gotNilMap, td.SubMapOf(map[string]int{"foo": 1}, nil))275	checkOK(t, gotNilTypedMap, td.SubMapOf(MyMap{"foo": 1}, nil))276	checkOK(t, &gotNilTypedMap, td.SubMapOf(&MyMap{"foo": 1}, nil))277	//278	// Bad usage279	checkError(t, "never tested",280		td.Map("test", nil),281		expectedError{282			Message: mustBe("bad usage of Map operator"),283			Path:    mustBe("DATA"),284			Summary: mustContain("usage: Map("),285		})286	checkError(t, "never tested",287		td.SuperMapOf("test", nil),288		expectedError{289			Message: mustBe("bad usage of SuperMapOf operator"),290			Path:    mustBe("DATA"),291			Summary: mustContain("usage: SuperMapOf("),292		})293	checkError(t, "never tested",294		td.SubMapOf("test", nil),295		expectedError{296			Message: mustBe("bad usage of SubMapOf operator"),297			Path:    mustBe("DATA"),298			Summary: mustContain("usage: SubMapOf("),299		})300	num := 12301	checkError(t, "never tested",302		td.Map(&num, nil),303		expectedError{304			Message: mustBe("bad usage of Map operator"),305			Path:    mustBe("DATA"),306			Summary: mustContain("usage: Map("),307		})308	checkError(t, "never tested",309		td.SuperMapOf(&num, nil),310		expectedError{311			Message: mustBe("bad usage of SuperMapOf operator"),312			Path:    mustBe("DATA"),313			Summary: mustContain("usage: SuperMapOf("),314		})315	checkError(t, "never tested",316		td.SubMapOf(&num, nil),317		expectedError{318			Message: mustBe("bad usage of SubMapOf operator"),319			Path:    mustBe("DATA"),320			Summary: mustContain("usage: SubMapOf("),321		})322	checkError(t, "never tested",323		td.Map(&MyMap{}, td.MapEntries{1: 2}),324		expectedError{325			Message: mustBe("bad usage of Map operator"),326			Path:    mustBe("DATA"),327			Summary: mustBe("expected key 1 type mismatch: int != model key type (string)"),328		})329	checkError(t, "never tested",330		td.SuperMapOf(&MyMap{}, td.MapEntries{1: 2}),331		expectedError{332			Message: mustBe("bad usage of SuperMapOf operator"),333			Path:    mustBe("DATA"),334			Summary: mustBe("expected key 1 type mismatch: int != model key type (string)"),335		})336	checkError(t, "never tested",337		td.SubMapOf(&MyMap{}, td.MapEntries{1: 2}),338		expectedError{339			Message: mustBe("bad usage of SubMapOf operator"),340			Path:    mustBe("DATA"),341			Summary: mustBe("expected key 1 type mismatch: int != model key type (string)"),342		})343	checkError(t, "never tested",344		td.Map(&MyMap{}, td.MapEntries{"foo": nil}),345		expectedError{346			Message: mustBe("bad usage of Map operator"),347			Path:    mustBe("DATA"),348			Summary: mustBe(`expected key "foo" value cannot be nil as entries value type is int`),349		})350	checkError(t, "never tested",351		td.Map(&MyMap{}, td.MapEntries{"foo": uint16(2)}),352		expectedError{353			Message: mustBe("bad usage of Map operator"),354			Path:    mustBe("DATA"),355			Summary: mustBe(`expected key "foo" value type mismatch: uint16 != model key type (int)`),356		})357	checkError(t, "never tested",358		td.Map(&MyMap{"foo": 1}, td.MapEntries{"foo": 1}),359		expectedError{360			Message: mustBe("bad usage of Map operator"),361			Path:    mustBe("DATA"),362			Summary: mustBe(`"foo" entry exists in both model & expectedEntries`),363		})364	//365	// String366	test.EqualStr(t, td.Map(MyMap{}, nil).String(),367		"td_test.MyMap{}")368	test.EqualStr(t, td.Map(&MyMap{}, nil).String(),369		"*td_test.MyMap{}")370	test.EqualStr(t, td.Map(&MyMap{"foo": 2}, nil).String(),371		`*td_test.MyMap{372  "foo": 2,373}`)374	test.EqualStr(t, td.SubMapOf(MyMap{}, nil).String(),375		"SubMapOf(td_test.MyMap{})")376	test.EqualStr(t, td.SubMapOf(&MyMap{}, nil).String(),377		"SubMapOf(*td_test.MyMap{})")378	test.EqualStr(t, td.SubMapOf(&MyMap{"foo": 2}, nil).String(),379		`SubMapOf(*td_test.MyMap{380  "foo": 2,381})`)382	test.EqualStr(t, td.SuperMapOf(MyMap{}, nil).String(),383		"SuperMapOf(td_test.MyMap{})")384	test.EqualStr(t, td.SuperMapOf(&MyMap{}, nil).String(),385		"SuperMapOf(*td_test.MyMap{})")386	test.EqualStr(t, td.SuperMapOf(&MyMap{"foo": 2}, nil).String(),387		`SuperMapOf(*td_test.MyMap{388  "foo": 2,389})`)390	// Erroneous op391	test.EqualStr(t, td.Map(12, nil).String(), "Map(<ERROR>)")392	test.EqualStr(t, td.SubMapOf(12, nil).String(), "SubMapOf(<ERROR>)")393	test.EqualStr(t, td.SuperMapOf(12, nil).String(), "SuperMapOf(<ERROR>)")394}395func TestMapTypeBehind(t *testing.T) {396	type MyMap map[string]int397	// Map398	equalTypes(t, td.Map(map[string]int{}, nil), map[string]int{})399	equalTypes(t, td.Map(MyMap{}, nil), MyMap{})400	equalTypes(t, td.Map(&MyMap{}, nil), &MyMap{})401	// SubMap402	equalTypes(t, td.SubMapOf(map[string]int{}, nil), map[string]int{})403	equalTypes(t, td.SubMapOf(MyMap{}, nil), MyMap{})404	equalTypes(t, td.SubMapOf(&MyMap{}, nil), &MyMap{})405	// SuperMap406	equalTypes(t, td.SuperMapOf(map[string]int{}, nil), map[string]int{})407	equalTypes(t, td.SuperMapOf(MyMap{}, nil), MyMap{})408	equalTypes(t, td.SuperMapOf(&MyMap{}, nil), &MyMap{})409	// Erroneous op410	equalTypes(t, td.Map(12, nil), nil)411	equalTypes(t, td.SubMapOf(12, nil), nil)412	equalTypes(t, td.SuperMapOf(12, nil), nil)413}...

td_map.go

Source:td_map.go

...29	key      reflect.Value30	expected reflect.Value31}32// MapEntries allows to pass map entries to check in functions [Map],33// [SubMapOf] and [SuperMapOf]. It is a map whose each key is the34// expected entry key and the corresponding value the expected entry35// value (which can be a [TestDeep] operator as well as a zero value.)36type MapEntries map[any]any37func newMap(model any, entries MapEntries, kind mapKind) *tdMap {38	vmodel := reflect.ValueOf(model)39	m := tdMap{40		tdExpectedType: tdExpectedType{41			base: newBase(4),42		},43		kind: kind,44	}45	switch vmodel.Kind() {46	case reflect.Ptr:47		if vmodel.Type().Elem().Kind() != reflect.Map {48			break49		}50		m.isPtr = true51		if vmodel.IsNil() {52			m.expectedType = vmodel.Type().Elem()53			m.populateExpectedEntries(entries, reflect.Value{})54			return &m55		}56		vmodel = vmodel.Elem()57		fallthrough58	case reflect.Map:59		m.expectedType = vmodel.Type()60		m.populateExpectedEntries(entries, vmodel)61		return &m62	}63	m.err = ctxerr.OpBadUsage(64		m.GetLocation().Func, "(MAP|&MAP, EXPECTED_ENTRIES)",65		model, 1, true)66	return &m67}68func (m *tdMap) populateExpectedEntries(entries MapEntries, expectedModel reflect.Value) {69	var keysInModel int70	if expectedModel.IsValid() {71		keysInModel = expectedModel.Len()72	}73	m.expectedEntries = make([]mapEntryInfo, 0, keysInModel+len(entries))74	checkedEntries := make(map[any]bool, len(entries))75	keyType := m.expectedType.Key()76	valueType := m.expectedType.Elem()77	var entryInfo mapEntryInfo78	for key, expectedValue := range entries {79		vkey := reflect.ValueOf(key)80		if !vkey.Type().AssignableTo(keyType) {81			m.err = ctxerr.OpBad(82				m.GetLocation().Func,83				"expected key %s type mismatch: %s != model key type (%s)",84				util.ToString(key),85				vkey.Type(),86				keyType)87			return88		}89		if expectedValue == nil {90			switch valueType.Kind() {91			case reflect.Chan, reflect.Func, reflect.Interface, reflect.Map,92				reflect.Ptr, reflect.Slice:93				entryInfo.expected = reflect.Zero(valueType) // change to a typed nil94			default:95				m.err = ctxerr.OpBad(96					m.GetLocation().Func,97					"expected key %s value cannot be nil as entries value type is %s",98					util.ToString(key),99					valueType)100				return101			}102		} else {103			entryInfo.expected = reflect.ValueOf(expectedValue)104			if _, ok := expectedValue.(TestDeep); !ok {105				if !entryInfo.expected.Type().AssignableTo(valueType) {106					m.err = ctxerr.OpBad(107						m.GetLocation().Func,108						"expected key %s value type mismatch: %s != model key type (%s)",109						util.ToString(key),110						entryInfo.expected.Type(),111						valueType)112					return113				}114			}115		}116		entryInfo.key = vkey117		m.expectedEntries = append(m.expectedEntries, entryInfo)118		checkedEntries[dark.MustGetInterface(vkey)] = true119	}120	// Check entries in model121	if keysInModel == 0 {122		return123	}124	tdutil.MapEach(expectedModel, func(k, v reflect.Value) bool {125		entryInfo.expected = v126		if checkedEntries[dark.MustGetInterface(k)] {127			m.err = ctxerr.OpBad(128				m.GetLocation().Func,129				"%s entry exists in both model & expectedEntries",130				util.ToString(k))131			return false132		}133		entryInfo.key = k134		m.expectedEntries = append(m.expectedEntries, entryInfo)135		return true136	})137}138// summary(Map): compares the contents of a map139// input(Map): map,ptr(ptr on map)140// Map operator compares the contents of a map against the non-zero141// values of model (if any) and the values of expectedEntries.142//143// model must be the same type as compared data.144//145// expectedEntries can be nil, if no zero entries are expected and146// no [TestDeep] operators are involved.147//148// During a match, all expected entries must be found and all data149// entries must be expected to succeed.150//151//	got := map[string]string{152//	  "foo": "test",153//	  "bar": "wizz",154//	  "zip": "buzz",155//	}156//	td.Cmp(t, got, td.Map(157//	  map[string]string{158//	    "foo": "test",159//	    "bar": "wizz",160//	  },161//	  td.MapEntries{162//	    "zip": td.HasSuffix("zz"),163//	  }),164//	) // succeeds165//166// TypeBehind method returns the [reflect.Type] of model.167//168// See also [SubMapOf] and [SuperMapOf].169func Map(model any, expectedEntries MapEntries) TestDeep {170	return newMap(model, expectedEntries, allMap)171}172// summary(SubMapOf): compares the contents of a map but with173// potentially some exclusions174// input(SubMapOf): map,ptr(ptr on map)175// SubMapOf operator compares the contents of a map against the non-zero176// values of model (if any) and the values of expectedEntries.177//178// model must be the same type as compared data.179//180// expectedEntries can be nil, if no zero entries are expected and181// no [TestDeep] operators are involved.182//183// During a match, each map entry should be matched by an expected184// entry to succeed. But some expected entries can be missing from the185// compared map.186//187//	got := map[string]string{188//	  "foo": "test",189//	  "zip": "buzz",190//	}191//	td.Cmp(t, got, td.SubMapOf(192//	  map[string]string{193//	    "foo": "test",194//	    "bar": "wizz",195//	  },196//	  td.MapEntries{197//	    "zip": td.HasSuffix("zz"),198//	  }),199//	) // succeeds200//201//	td.Cmp(t, got, td.SubMapOf(202//	  map[string]string{203//	    "bar": "wizz",204//	  },205//	  td.MapEntries{206//	    "zip": td.HasSuffix("zz"),207//	  }),208//	) // fails, extra {"foo": "test"} in got209//210// TypeBehind method returns the [reflect.Type] of model.211//212// See also [Map] and [SuperMapOf].213func SubMapOf(model any, expectedEntries MapEntries) TestDeep {214	return newMap(model, expectedEntries, subMap)215}216// summary(SuperMapOf): compares the contents of a map but with217// potentially some extra entries218// input(SuperMapOf): map,ptr(ptr on map)219// SuperMapOf operator compares the contents of a map against the non-zero220// values of model (if any) and the values of expectedEntries.221//222// model must be the same type as compared data.223//224// expectedEntries can be nil, if no zero entries are expected and225// no [TestDeep] operators are involved.226//227// During a match, each expected entry should match in the compared228// map. But some entries in the compared map may not be expected.229//230//	got := map[string]string{231//	  "foo": "test",232//	  "bar": "wizz",233//	  "zip": "buzz",234//	}235//	td.Cmp(t, got, td.SuperMapOf(236//	  map[string]string{237//	    "foo": "test",238//	  },239//	  td.MapEntries{240//	    "zip": td.HasSuffix("zz"),241//	  }),242//	) // succeeds243//244//	td.Cmp(t, got, td.SuperMapOf(245//	  map[string]string{246//	    "foo": "test",247//	  },248//	  td.MapEntries{249//	    "biz": td.HasSuffix("zz"),250//	  }),251//	) // fails, missing {"biz": â¦} in got252//253// TypeBehind method returns the [reflect.Type] of model.254//255// See also [SuperMapOf] and [SubMapOf].256func SuperMapOf(model any, expectedEntries MapEntries) TestDeep {257	return newMap(model, expectedEntries, superMap)258}259func (m *tdMap) Match(ctx ctxerr.Context, got reflect.Value) (err *ctxerr.Error) {260	if m.err != nil {261		return ctx.CollectError(m.err)262	}263	err = m.checkPtr(ctx, &got, true)264	if err != nil {265		return ctx.CollectError(err)266	}267	return m.match(ctx, got)268}269func (m *tdMap) match(ctx ctxerr.Context, got reflect.Value) (err *ctxerr.Error) {270	err = m.checkType(ctx, got)271	if err != nil {272		return ctx.CollectError(err)273	}274	var notFoundKeys []reflect.Value275	foundKeys := map[any]bool{}276	for _, entryInfo := range m.expectedEntries {277		gotValue := got.MapIndex(entryInfo.key)278		if !gotValue.IsValid() {279			notFoundKeys = append(notFoundKeys, entryInfo.key)280			continue281		}282		err = deepValueEqual(ctx.AddMapKey(entryInfo.key),283			got.MapIndex(entryInfo.key), entryInfo.expected)284		if err != nil {285			return err286		}287		foundKeys[dark.MustGetInterface(entryInfo.key)] = true288	}289	const errorMessage = "comparing hash keys of %%"290	// For SuperMapOf we don't care about extra keys291	if m.kind == superMap {292		if len(notFoundKeys) == 0 {293			return nil294		}295		if ctx.BooleanError {296			return ctxerr.BooleanError297		}298		return ctx.CollectError(&ctxerr.Error{299			Message: errorMessage,300			Summary: (tdSetResult{301				Kind:    keysSetResult,302				Missing: notFoundKeys,303				Sort:    true,304			}).Summary(),...

health_handler_test.go

Source:health_handler_test.go

...77			ta = ta.Get("/").78				CmpStatus(tt.wantStatus)79			if tt.wantBody != nil {80				ta.81					CmpHeader(td.SuperMapOf(http.Header{}, td.MapEntries{82						"Content-Type": []string{"application/json"},83					})).84					CmpJSONBody(tt.wantBody)85			}86		})87	}88}...

SuperMapOf

Using AI Code Generation

1import (2func main() {3	td.SuperMapOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, "hello", "world")4}5import (6func main() {7	fmt.Println(td.SuperMapOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, "hello", "world"))8}9import (10func main() {11	td.SuperMapOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, "hello", "world")12}13import (14func main() {

SuperMapOf

Using AI Code Generation

1import (2type td struct {3}4func (t td) SuperMapOf() map[int]int {5}6func main() {7	t := td{m: map[int]int{1: 1, 2: 2, 3: 3}}8	for k, v := range t.SuperMapOf() {9		fmt.Println(k, v)10	}11}12import (13type td struct {14}15func (t *td) SuperMapOf() map[int]int {16}17func main() {18	t := td{m: map[int]int{1: 1, 2: 2, 3: 3}}19	for k, v := range t.SuperMapOf() {20		fmt.Println(k, v)21	}22}23import (24type td struct {25}26func (t *td) SuperMapOf() map[int]int {27}28func main() {29	t := &td{m: map[int]int{1: 1, 2: 2, 3: 3}}30	for k, v := range t.SuperMapOf() {31		fmt.Println(k, v)32	}33}34import (35type td struct {36}37func (t td) SuperMapOf() map[int]int {38}39func main() {40	t := &td{m: map[int]int{1: 1, 2: 2, 3:

SuperMapOf

Using AI Code Generation

1import (2func main() {3	type Person struct {4	}5	type Employee struct {6	}7	m := map[string]Person{8		"Person1": Person{9		},10		"Person2": Person{11		},12	}13	m1 := map[string]Employee{14		"Employee1": Employee{15		},16		"Employee2": Employee{17		},18	}19	m2 := map[string]interface{}{}20	SuperMapOf(m, m2)21	SuperMapOf(m1, m2)22	fmt.Println(m2)23	fmt.Println(m)24	fmt.Println(m1)25}26func SuperMapOf(src, dest interface{}) {27	srcVal := reflect.ValueOf(src)28	destVal := reflect.ValueOf(dest)29	if srcVal.Kind() != reflect.Map || destVal.Kind() != reflect.Map {30	}31	srcKeys := srcVal.MapKeys()32	for _, key := range srcKeys {33		srcValOfKey := srcVal.MapIndex(key)34		if destVal.MapIndex(key).IsValid() {

SuperMapOf

Using AI Code Generation

1import (2func main() {3	mymap = td.SuperMapOf()4	mymap.Add("one", 1)5	mymap.Add("two", 2)6	mymap.Add("three", 3)7	mymap.Add("four", 4)8	mymap.Add("five", 5)9	fmt.Println(mymap)10}

SuperMapOf

Using AI Code Generation

1import (2func main() {3	fmt.Println("SuperMapOf method of td class")4	var m = make(map[string]int)5	fmt.Println(td.SuperMapOf(m))6}7import (8func main() {9	fmt.Println("SuperMapOf method of td class")10	var m = make(map[string]int)

SuperMapOf

Using AI Code Generation

1import "fmt"2func main() {3	td = td{1, 2, 3}4	fmt.Println(td.SuperMapOf(td, func(x int) int {5	}))6}7import "fmt"8func main() {9	td = td{1, 2, 3}10	fmt.Println(td.SuperMapOf([]int{1, 2, 3}, func(x int) int {11	}))12}13import "fmt"14func main() {15	td = td{1, 2, 3}16	fmt.Println(SuperMapOf(td, func(x int) int {17	}))18}19import "fmt"20func main() {21	td = td{1, 2, 3}22	fmt.Println(SuperMapOf([]int{1, 2, 3}, func(x int) int {23	}))24}25import "fmt"26func main() {27	td = td{1, 2, 3}28	fmt.Println(SuperMapOf(td, func(x int) int {29	}))30}

SuperMapOf

Using AI Code Generation

1import (2func main() {3	td = td{1, 2, 3, 4, 5}4	fmt.Println(td.SuperMapOf(func(x int) int { return x * x }))5}6import (7func main() {8	td = td{1, 2, 3, 4, 5}9	fmt.Println(td.SuperMapOf(func(x int) int { return x * x }))10}11import (12func main() {13	td = td{1, 2, 3, 4, 5}14	fmt.Println(td.SuperMapOf(func(x int) int { return x * x }))15}16import (17func main() {18	td = td{1, 2, 3, 4, 5}19	fmt.Println(td.SuperMapOf(func(x int) int { return x * x }))20}21import (22func main() {23	td = td{1, 2, 3, 4, 5}24	fmt.Println(td.SuperMapOf(func(x int) int { return x * x }))25}26import (27func main() {28	td = td{1, 2, 3, 4, 5}29	fmt.Println(td.SuperMapOf(func(x int) int { return x * x }))30}31import (32func main() {33	td = td{1, 2, 3, 4,

SuperMapOf

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World!")4	x := td.SuperMapOf("hello", 1, "world", 2)5	fmt.Println(x)6}7import (8func main() {9	fmt.Println("Hello World!")10	x := td.SuperMapOf("hello", 1, "world", 2, "hi", 3)11	fmt.Println(x)12}13import (14func main() {15	fmt.Println("Hello World!")16	x := td.SuperMapOf("hello", 1, "world", 2, "hi", 3, "bye", 4)17	fmt.Println(x)18}19import (20func main() {21	fmt.Println("Hello World!")22	x := td.SuperMapOf("hello", 1, "world", 2, "hi", 3, "bye", 4, "goodbye", 5)23	fmt.Println(x)24}

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