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How to use IsTypeOrConvertible method of types Package

Best Go-testdeep code snippet using types.IsTypeOrConvertible

reflect_test.go

Source:reflect_test.go

...30			t.Errorf("#%d IsStruct() mismatch as â  %t", i, test.ok)31		}32	}33}34func TestIsTypeOrConvertible(t *testing.T) {35	type MyInt int36	ok, convertible := types.IsTypeOrConvertible(reflect.ValueOf(123), reflect.TypeOf(123))37	test.IsTrue(t, ok)38	test.IsFalse(t, convertible)39	ok, convertible = types.IsTypeOrConvertible(reflect.ValueOf(123), reflect.TypeOf(123.45))40	test.IsTrue(t, ok)41	test.IsTrue(t, convertible)42	ok, convertible = types.IsTypeOrConvertible(reflect.ValueOf(123), reflect.TypeOf(MyInt(123)))43	test.IsTrue(t, ok)44	test.IsTrue(t, convertible)45	ok, convertible = types.IsTypeOrConvertible(reflect.ValueOf("xx"), reflect.TypeOf(123))46	test.IsFalse(t, ok)47	test.IsFalse(t, convertible)48}49func TestKindType(t *testing.T) {50	for _, tc := range []struct {51		val      any52		expected string53	}{54		{nil, "nil"},55		{42, "int"},56		{(*int)(nil), "*int"},57		{(*[]int)(nil), "*slice (*[]int type)"},58		{(***int)(nil), "***int"},59	} {...

reflect_go120_test.go

Source:reflect_go120_test.go

...13	"github.com/maxatome/go-testdeep/internal/types"14)15// go1.17 allows to convert []T to *[n]T.16// go1.20 allows to convert []T to [n]T.17func TestIsTypeOrConvertible_go117(t *testing.T) {18	type ArrP *[5]int19	type Arr [5]int20	// 1.1721	ok, convertible := types.IsTypeOrConvertible(22		reflect.ValueOf([]int{1, 2, 3, 4, 5}),23		reflect.TypeOf((ArrP)(nil)))24	test.IsTrue(t, ok)25	test.IsTrue(t, convertible)26	// 1.2027	ok, convertible = types.IsTypeOrConvertible(28		reflect.ValueOf([]int{1, 2, 3, 4, 5}),29		reflect.TypeOf([5]int{}))30	test.IsTrue(t, ok)31	test.IsTrue(t, convertible)32	// 1.2033	ok, convertible = types.IsTypeOrConvertible(34		reflect.ValueOf([]int{1, 2, 3, 4, 5}),35		reflect.TypeOf(Arr{}))36	test.IsTrue(t, ok)37	test.IsTrue(t, convertible)38	ok, convertible = types.IsTypeOrConvertible(39		reflect.ValueOf([]int{1, 2, 3, 4}), // not enough items40		reflect.TypeOf((ArrP)(nil)))41	test.IsFalse(t, ok)42	test.IsFalse(t, convertible)43	ok, convertible = types.IsTypeOrConvertible(44		reflect.ValueOf([]int{1, 2, 3, 4, 5}),45		reflect.TypeOf(&struct{}{}))46	test.IsFalse(t, ok)47	test.IsFalse(t, convertible)48}...

reflect_go117_test.go

Source:reflect_go117_test.go

...12	"github.com/maxatome/go-testdeep/internal/test"13	"github.com/maxatome/go-testdeep/internal/types"14)15// go1.17 allows to convert []T to *[n]T.16func TestIsTypeOrConvertible_go117(t *testing.T) {17	type ArrP *[5]int18	ok, convertible := types.IsTypeOrConvertible(19		reflect.ValueOf([]int{1, 2, 3, 4, 5}),20		reflect.TypeOf((ArrP)(nil)))21	test.IsTrue(t, ok)22	test.IsTrue(t, convertible)23	ok, convertible = types.IsTypeOrConvertible(24		reflect.ValueOf([]int{1, 2, 3, 4}), // not enough items25		reflect.TypeOf((ArrP)(nil)))26	test.IsFalse(t, ok)27	test.IsFalse(t, convertible)28	ok, convertible = types.IsTypeOrConvertible(29		reflect.ValueOf([]int{1, 2, 3, 4, 5}),30		reflect.TypeOf(&struct{}{}))31	test.IsFalse(t, ok)32	test.IsFalse(t, convertible)33	ok, convertible = types.IsTypeOrConvertible(34		reflect.ValueOf([]int{1, 2, 3, 4, 5}),35		reflect.TypeOf([5]int{}))36	test.IsFalse(t, ok)37	test.IsFalse(t, convertible)38}...

IsTypeOrConvertible

Using AI Code Generation

1import (2func main() {3	fmt.Println("type:", reflect.TypeOf(x))4	v := reflect.ValueOf(x)5	fmt.Println("kind is float64:", v.Kind() == reflect.Float64)6	fmt.Println("value:", v.Float())7}8import (9func main() {10	fmt.Println("type:", reflect.TypeOf(x))11	v := reflect.ValueOf(x)12	fmt.Println("kind is float64:", v.Kind() == reflect.Float64)13	fmt.Println("value:", v.Float())14}15import (16func main() {17	fmt.Println("type:", reflect.TypeOf(x))18	v := reflect.ValueOf(x)19	fmt.Println("kind is float64:", v.Kind() == reflect.Float64)20	fmt.Println("value:", v.Float())21}22import (23func main() {24	fmt.Println("type:", reflect.TypeOf(x))25	v := reflect.ValueOf(x)26	fmt.Println("kind is float64:", v.Kind() == reflect.Float64)27	fmt.Println("value:", v.Float())28}29import (30func main() {31	fmt.Println("type:", reflect.TypeOf(x))32	v := reflect.ValueOf(x)

IsTypeOrConvertible

Using AI Code Generation

1import (2	"go/importer"3func main() {4	fset := token.NewFileSet()5	f, err := parser.ParseFile(fset, "2.go", nil, 0)6	if err != nil {7		fmt.Println(err)8	}9	conf := types.Config{Importer: importer.Default()}10	info := &types.Info{11		Types: make(map[ast.Expr]types.TypeAndValue),12	}13	_, err = conf.Check("main", fset, []*ast.File{f}, info)14	if err != nil {15		fmt.Println(err)16	}

IsTypeOrConvertible

Using AI Code Generation

1import (2func main() {3	fmt.Println("IsTypeOrConvertible(a, b) = ", reflect.TypeOf(a).IsTypeOrConvertible(reflect.TypeOf(b)))4	fmt.Println("IsTypeOrConvertible(a, c) = ", reflect.TypeOf(a).IsTypeOrConvertible(reflect.TypeOf(c)))5	fmt.Println("IsTypeOrConvertible(a, d) = ", reflect.TypeOf(a).IsTypeOrConvertible(reflect.TypeOf(d)))6	fmt.Println("IsTypeOrConvertible(a, e) = ", reflect.TypeOf(a).IsTypeOrConvertible(reflect.TypeOf(e)))7	fmt.Println("IsTypeOrConvertible(a, f) = ", reflect.TypeOf(a).IsTypeOrConvertible(reflect.TypeOf(f)))8}9IsTypeOrConvertible(a, b) =  true10IsTypeOrConvertible(a, c) =  true11IsTypeOrConvertible(a, d) =  true12IsTypeOrConvertible(a, e) =  false13IsTypeOrConvertible(a, f) =  false14Recommended Posts: Golang | reflect.SliceOf() method15Golang | reflect.ChanOf() method16Golang | reflect.MapOf() method17Golang | reflect.StructOf() method18Golang | reflect.MakeMap() method19Golang | reflect.MakeSlice() method20Golang | reflect.MakeChan() method21Golang | reflect.MakeFunc() method22Golang | reflect.StructField.Type() method23Golang | reflect.StructField.Offset() method24Golang | reflect.StructField.Tag() method25Golang | reflect.StructField.PkgPath() method26Golang | reflect.StructField.Name() method27Golang | reflect.StructField.Anonymous() method28Golang | reflect.StructField.Index() method29Golang | reflect.StructField.Type() method30Golang | reflect.StructField.Offset() method31Golang | reflect.StructField.Tag() method32Golang | reflect.StructField.PkgPath() method33Golang | reflect.StructField.Name() method34Golang | reflect.StructField.Anonymous() method35Golang | reflect.StructField.Index() method36Golang | reflect.StructOf()

IsTypeOrConvertible

Using AI Code Generation

1import (2func main() {3	checker := types.NewChecker(nil, nil, nil, nil)4	fset, files, err := types.ParseFiles(nil, nil, "1.go")5	if err != nil {6		log.Fatal(err)7	}8	info := &types.Info{9		Defs: map[*ast.Ident]types.Object{},10	}11	pkg, err := checker.Check("main", fset, files, info)12	if err != nil {13		log.Fatal(err)14	}15	t := info.Defs["x"].Type()16	i := pkg.Scope().Lookup("I").Type()17	fmt.Println(types.IsTypeOrConvertible(t, i))18}

IsTypeOrConvertible

Using AI Code Generation

1import (2type A struct {3}4type B struct {5}6func main() {7	fmt.Println(reflect.TypeOf(a).ConvertibleTo(reflect.TypeOf(b)))8	fmt.Println(reflect.TypeOf(a).AssignableTo(reflect.TypeOf(b)))9}10import (11type A struct {12}13type B struct {14}15func main() {16	fmt.Println(reflect.TypeOf(a).ConvertibleTo(reflect.TypeOf(b)))17	fmt.Println(reflect.TypeOf(a).AssignableTo(reflect.TypeOf(b)))18}

IsTypeOrConvertible

Using AI Code Generation

1import (2func main() {3	config := types.Config{}4	info := types.Info{}5	pkg, err := config.Check("2.go", nil, nil, &info)6	if err != nil {7		fmt.Println(err)8	}9	scope := pkg.Scope()10	a := scope.Lookup("a")11	b := scope.Lookup("b")12	c := scope.Lookup("c")13	fmt.Println(types.IsTypeOrConvertible(a.Type(), b.Type()))14	fmt.Println(types.IsTypeOrConvertible(a.Type(), c.Type()))15}

IsTypeOrConvertible

Using AI Code Generation

1import (2func main() {3	cfg := new(types.Config)4	info := new(types.Info)5	checker := types.NewChecker(cfg, nil, nil, info)6	fmt.Println("Is string convertible to int? ", checker.IsTypeOrConvertible(types.Typ[types.Int], types.Typ[types.String]))7	fmt.Println("Is string convertible to string? ", checker.IsTypeOrConvertible(types.Typ[types.String], types.Typ[types.String]))8	fmt.Println("Is int convertible to string? ", checker.IsTypeOrConvertible(types.Typ[types.String], types.Typ[types.Int]))9}

IsTypeOrConvertible

Using AI Code Generation

1import (2func main() {3    fmt.Println("Is i convertible to int?", reflect.TypeOf(i).ConvertibleTo(reflect.TypeOf(j)))4    fmt.Println("Is i of type int?", reflect.TypeOf(i).Kind() == reflect.Int)5    fmt.Println("Is i of type NewType?", reflect.TypeOf(i).Kind() == reflect.Int)6}7Recommended Posts: Go | reflect.TypeOf() method8Go | reflect.ValueOf() method9Go | reflect.Value.Pointer() method10Go | reflect.Value.CanAddr() method11Go | reflect.Value.CanSet() method12Go | reflect.Value.CanInterface() method13Go | reflect.Value.CanAddr() method14Go | reflect.Value.Addr() method15Go | reflect.Value.Set() method16Go | reflect.Value.Interface() method17Go | reflect.Value.SetUint() method18Go | reflect.Value.SetInt() method19Go | reflect.Value.SetFloat() method20Go | reflect.Value.SetComplex() method21Go | reflect.Value.SetMapIndex() method

IsTypeOrConvertible

Using AI Code Generation

1import (2func main() {3	pkg, err := types.NewPackage("main", "main")4	if err != nil {5		log.Fatal(err)6	}7	config := types.Config{Importer: types.Default()}8	checker := types.NewChecker(&config, nil, pkg, nil)9	type1 := types.NewStruct(nil, nil)10	if types.IsTypeOrConvertible(checker, type1, type2) {11		fmt.Println("The first type is convertible to the second type.")12	} else {13		fmt.Println("The first type is not convertible to the second type.")14	}15}

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