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How to use MapEach method of tdutil Package

Best Go-testdeep code snippet using tdutil.MapEach

slice.go

Source:slice.go

...34	if fv.Kind() == reflect.Map {35		if f.isFlat() {36			return fv.Len() * 237		}38		tdutil.MapEach(fv, func(k, v reflect.Value) bool {39			l += 1 + subLen(v)40			return true41		})42		return l43	}44	fvLen := fv.Len()45	if f.isFlat() {46		return fvLen47	}48	for i := 0; i < fvLen; i++ {49		l += subLen(fv.Index(i))50	}51	return l52}53func subAppendValuesTo(sv []reflect.Value, v reflect.Value) []reflect.Value {54	if v.Kind() == reflect.Interface {55		v = v.Elem()56	}57	if s, ok := v.Interface().(Slice); ok {58		return s.appendValuesTo(sv)59	}60	return append(sv, v)61}62func (f Slice) appendValuesTo(sv []reflect.Value) []reflect.Value {63	fv := reflect.ValueOf(f.Slice)64	if fv.Kind() == reflect.Map {65		if f.isFlat() {66			tdutil.MapEach(fv, func(k, v reflect.Value) bool {67				sv = append(sv, k, v)68				return true69			})70			return sv71		}72		tdutil.MapEach(fv, func(k, v reflect.Value) bool {73			sv = append(sv, k)74			sv = subAppendValuesTo(sv, v)75			return true76		})77		return sv78	}79	fvLen := fv.Len()80	if f.isFlat() {81		for i := 0; i < fvLen; i++ {82			sv = append(sv, fv.Index(i))83		}84		return sv85	}86	for i := 0; i < fvLen; i++ {87		sv = subAppendValuesTo(sv, fv.Index(i))88	}89	return sv90}91func subAppendTo(si []any, v reflect.Value) []any {92	if v.Kind() == reflect.Interface {93		v = v.Elem()94	}95	i := v.Interface()96	if s, ok := i.(Slice); ok {97		return s.appendTo(si)98	}99	return append(si, i)100}101func (f Slice) appendTo(si []any) []any {102	fv := reflect.ValueOf(f.Slice)103	if fv.Kind() == reflect.Map {104		if f.isFlat() {105			tdutil.MapEach(fv, func(k, v reflect.Value) bool {106				si = append(si, k.Interface(), v.Interface())107				return true108			})109			return si110		}111		tdutil.MapEach(fv, func(k, v reflect.Value) bool {112			si = append(si, k.Interface())113			si = subAppendTo(si, v)114			return true115		})116		return si117	}118	fvLen := fv.Len()119	if f.isFlat() {120		for i := 0; i < fvLen; i++ {121			si = append(si, fv.Index(i).Interface())122		}123		return si124	}125	for i := 0; i < fvLen; i++ {...

map_test.go

Source:map_test.go

...11	"github.com/maxatome/go-testdeep/helpers/tdutil"12)13func TestMap(t *testing.T) {14	m := map[string]int{"a": 1, "b": 2, "c": 3}15	t.Run("MapEach", func(t *testing.T) {16		type kv struct {17			key   string18			value int19		}20		var s []kv21		ok := tdutil.MapEach(reflect.ValueOf(m), func(k, v reflect.Value) bool {22			s = append(s, kv{23				key:   k.Interface().(string),24				value: v.Interface().(int),25			})26			return true27		})28		if !ok {29			t.Error("MapEach returned false")30		}31		sort.Slice(s, func(i, j int) bool { return s[i].key < s[j].key })32		if len(s) != 3 ||33			s[0] != (kv{key: "a", value: 1}) ||34			s[1] != (kv{key: "b", value: 2}) ||35			s[2] != (kv{key: "c", value: 3}) {36			t.Errorf("MapEach failed: %v", s)37		}38	})39	t.Run("MapEach short circuit", func(t *testing.T) {40		called := 041		ok := tdutil.MapEach(reflect.ValueOf(m), func(k, v reflect.Value) bool {42			called++43			return false44		})45		if ok {46			t.Error("MapEach returned true")47		}48		if called != 1 {49			t.Errorf("MapEach callback called %d times instead of 1", called)50		}51	})52	t.Run("MapEachValue", func(t *testing.T) {53		var s []int54		ok := tdutil.MapEachValue(reflect.ValueOf(m), func(v reflect.Value) bool {55			s = append(s, v.Interface().(int))56			return true57		})58		if !ok {59			t.Error("MapEachValue returned false")60		}61		sort.Ints(s)62		if len(s) != 3 || s[0] != 1 || s[1] != 2 || s[2] != 3 {63			t.Errorf("MapEachValue failed: %v", s)64		}65	})66	t.Run("MapEachValue short circuit", func(t *testing.T) {67		called := 068		ok := tdutil.MapEachValue(reflect.ValueOf(m), func(v reflect.Value) bool {69			called++70			return false71		})72		if ok {73			t.Error("MapEachValue returned true")74		}75		if called != 1 {76			t.Errorf("MapEachValue callback called %d times instead of 1", called)77		}78	})79	t.Run("MapSortedValues", func(t *testing.T) {80		vs := tdutil.MapSortedValues(reflect.ValueOf(m))81		if len(vs) != 3 ||82			vs[0].Int() != 1 || vs[1].Int() != 2 || vs[2].Int() != 3 {83			t.Errorf("MapSortedValues failed: %v", vs)84		}85		// nil map86		var mn map[string]int87		vs = tdutil.MapSortedKeys(reflect.ValueOf(mn))88		if len(vs) != 0 {89			t.Errorf("MapSortedValues failed: %v", vs)90		}...

td_map_each.go

Source:td_map_each.go

...11	"github.com/maxatome/go-testdeep/internal/ctxerr"12	"github.com/maxatome/go-testdeep/internal/types"13	"github.com/maxatome/go-testdeep/internal/util"14)15type tdMapEach struct {16	baseOKNil17	expected reflect.Value18}19var _ TestDeep = &tdMapEach{}20// summary(MapEach): compares each map entry21// input(MapEach): map,ptr(ptr on map)22// MapEach operator has to be applied on maps. It compares each value23// of data map against expectedValue. During a match, all values have24// to match to succeed.25//26//	got := map[string]string{"test": "foo", "buzz": "bar"}27//	td.Cmp(t, got, td.MapEach("bar"))     // fails, coz "foo" â  "bar"28//	td.Cmp(t, got, td.MapEach(td.Len(3))) // succeeds as values are 3 chars long29func MapEach(expectedValue any) TestDeep {30	return &tdMapEach{31		baseOKNil: newBaseOKNil(3),32		expected:  reflect.ValueOf(expectedValue),33	}34}35func (m *tdMapEach) Match(ctx ctxerr.Context, got reflect.Value) *ctxerr.Error {36	if !got.IsValid() {37		if ctx.BooleanError {38			return ctxerr.BooleanError39		}40		return ctx.CollectError(&ctxerr.Error{41			Message:  "nil value",42			Got:      types.RawString("nil"),43			Expected: types.RawString("map OR *map"),44		})45	}46	switch got.Kind() {47	case reflect.Ptr:48		gotElem := got.Elem()49		if !gotElem.IsValid() {50			if ctx.BooleanError {51				return ctxerr.BooleanError52			}53			return ctx.CollectError(ctxerr.NilPointer(got, "non-nil *map"))54		}55		if gotElem.Kind() != reflect.Map {56			break57		}58		got = gotElem59		fallthrough60	case reflect.Map:61		var err *ctxerr.Error62		tdutil.MapEach(got, func(k, v reflect.Value) bool {63			err = deepValueEqual(ctx.AddMapKey(k), v, m.expected)64			return err == nil65		})66		return err67	}68	if ctx.BooleanError {69		return ctxerr.BooleanError70	}71	return ctx.CollectError(ctxerr.BadKind(got, "map OR *map"))72}73func (m *tdMapEach) String() string {74	const prefix = "MapEach("75	content := util.ToString(m.expected)76	if strings.Contains(content, "\n") {77		return prefix + util.IndentString(content, "        ") + ")"78	}79	return prefix + content + ")"80}...

MapEach

Using AI Code Generation

1import (2func main() {3	var cssString1 = `var x = 5;4var y = 6;5var z = x + y;`6	var cssString2 = `var x = 5;7var y = 6;8var z = x + y;`9	var cssString3 = `var x = 5;10var y = 6;11var z = x + y;`12	var cssString4 = `var x = 5;13var y = 6;14var z = x + y;`15	var cssString5 = `var x = 5;16var y = 6;17var z = x + y;`18	var cssString6 = `var x = 5;19var y = 6;20var z = x + y;`21	var cssString7 = `var x = 5;22var y = 6;23var z = x + y;`24	var cssString8 = `var x = 5;25var y = 6;26var z = x + y;`27	var cssString9 = `var x = 5;28var y = 6;29var z = x + y;`30	var cssString10 = `var x = 5;31var y = 6;32var z = x + y;`33	var cssString11 = `var x = 5;34var y = 6;35var z = x + y;`

MapEach

Using AI Code Generation

1import (2func main() {3	m := minify.New()4	m.AddFunc("text/css", css.Minify)5	m.AddFunc("text/javascript", js.Minify)6	m.AddFunc("image/svg+xml", svg.Minify)7	m.AddFunc("text/html", html.Minify)8	m.AddFunc("application/json", json.Minify)9		body {10			color: #000000;11		}12		var x = 0;13	minified, err := m.String("text/html", content)14	if err != nil {15		panic(err)16	}17	fmt.Println(minified)18}19import (

MapEach

Using AI Code Generation

1import (2func main() {3    m := map[string]int{"a": 1, "b": 2, "c": 3}4    tdutil.MapEach(m, func(key string, value int) {5        fmt.Printf("%s=%d6    })7}

MapEach

Using AI Code Generation

1import (2func main() {3    m := tdutil.NewMap()4    m.Set("one", 1)5    m.Set("two", 2)6    m.Set("three", 3)7    m.Set("four", 4)8    m.Set("five", 5)9    m.Set("six", 6)10    m.Set("seven", 7)11    m.Set("eight", 8)12    m.Set("nine", 9)13    m.Set("ten", 10)14    m.MapEach(func(key interface{}, value interface{}) error {15        fmt.Printf("%v = %v16    })17}

MapEach

Using AI Code Generation

1import (2func main() {3	m := map[interface{}]interface{}{4	}5	tdutil.MapEach(m, func(key, value interface{}) {6		fmt.Println(key, value)7	})8}

MapEach

Using AI Code Generation

1import "fmt"2import "github.com/tdutil"3func main() {4   tdutil.MapEach("test", func (key, value interface{}) {5      fmt.Println(key, value)6   })7}8func MapEach(m interface{}, f interface{})9import "fmt"10import "github.com/tdutil"11func main() {12   m := map[string]string{"a":"A", "b":"B", "c":"C"}13   for key, value := range m {14      fmt.Println(key, value)15   }16}17import "fmt"18import "github.com/tdutil"19func main() {20   m := map[string]string{"a":"A", "b":"B", "c":"C"}21   tdutil.MapEach(m, func (key, value interface{}) {22      fmt.Println(key, value)23   })24}25import "fmt"26import "github.com/tdutil"27func main() {28   m := map[string]string{"a":"A", "b":"B", "c":"C"}29   for key, value := range m {30      fmt.Println(key, value)31   }32   tdutil.MapEach(m, func (key, value interface{}) {33      fmt.Println(key, value)34   })35}

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