Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

Automation Advisor
Mock
main
parsePackageImport

How to use parsePackageImport method of main Package

Best Mock code snippet using main.parsePackageImport

parse_test.go

Source:parse_test.go

...149		t.Run(testCase.name, func(t *testing.T) {150			for key, value := range testCase.envs {151				os.Setenv(key, value)152			}153			pkgPath, err := parsePackageImport(filepath.Clean(testCase.dir))154			if err != testCase.err {155				t.Errorf("expect %v, got %v", testCase.err, err)156			}157			if pkgPath != testCase.pkgPath {158				t.Errorf("expect %s, got %s", testCase.pkgPath, pkgPath)159			}160		})161	}162}163func TestParsePackageImport_FallbackGoPath(t *testing.T) {164	goPath, err := ioutil.TempDir("", "gopath")165	if err != nil {166		t.Error(err)167	}168	defer func() {169		if err = os.RemoveAll(goPath); err != nil {170			t.Error(err)171		}172	}()173	srcDir := filepath.Join(goPath, "src/example.com/foo")174	err = os.MkdirAll(srcDir, 0755)175	if err != nil {176		t.Error(err)177	}178	os.Setenv("GOPATH", goPath)179	os.Setenv("GO111MODULE", "on")180	pkgPath, err := parsePackageImport(srcDir)181	expected := "example.com/foo"182	if pkgPath != expected {183		t.Errorf("expect %s, got %s", expected, pkgPath)184	}185}186func TestParsePackageImport_FallbackMultiGoPath(t *testing.T) {187	var goPathList []string188	// first gopath189	goPath, err := ioutil.TempDir("", "gopath1")190	if err != nil {191		t.Error(err)192	}193	goPathList = append(goPathList, goPath)194	defer func() {195		if err = os.RemoveAll(goPath); err != nil {196			t.Error(err)197		}198	}()199	srcDir := filepath.Join(goPath, "src/example.com/foo")200	err = os.MkdirAll(srcDir, 0755)201	if err != nil {202		t.Error(err)203	}204	// second gopath205	goPath, err = ioutil.TempDir("", "gopath2")206	if err != nil {207		t.Error(err)208	}209	goPathList = append(goPathList, goPath)210	defer func() {211		if err = os.RemoveAll(goPath); err != nil {212			t.Error(err)213		}214	}()215	goPaths := strings.Join(goPathList, string(os.PathListSeparator))216	os.Setenv("GOPATH", goPaths)217	os.Setenv("GO111MODULE", "on")218	pkgPath, err := parsePackageImport(srcDir)219	expected := "example.com/foo"220	if pkgPath != expected {221		t.Errorf("expect %s, got %s", expected, pkgPath)222	}223}...

main.go

Source:main.go

...62	dstPath, err := filepath.Abs(filepath.Dir(*output))63	if err != nil {64		log.Println("unable to determine destination file path:", err)65	}66	pkgPath, err := parsePackageImport(dstPath)67	if err != nil {68		log.Println("unable to infer output package name", err)69	}70	g.OutputPackagePath = pkgPath71	g.RootPackage = getRootPackage()72	return g73}74func getRootPackage() string {75	dir, err := os.Getwd()76	if err != nil {77		log.Fatalf("get current directory failed: %v", err)78	}79	packageName, err := packageNameOfDir(dir)80	if err != nil {81		log.Fatalf("parse package name failed: %v", err)82	}83	return packageName84}85func parsePackageImport(srcDir string) (string, error) {86	moduleMode := os.Getenv("GO111MODULE")87	// trying to find the module88	if moduleMode != "off" {89		currentDir := srcDir90		for {91			dat, err := ioutil.ReadFile(filepath.Join(currentDir, "go.mod"))92			if os.IsNotExist(err) {93				if currentDir == filepath.Dir(currentDir) {94					// at the root95					break96				}97				currentDir = filepath.Dir(currentDir)98				continue99			} else if err != nil {100				return "", err101			}102			modulePath := modfile.ModulePath(dat)103			return filepath.ToSlash(filepath.Join(modulePath, strings.TrimPrefix(srcDir, currentDir))), nil104		}105	}106	// fall back to GOPATH mode107	goPaths := os.Getenv("GOPATH")108	if goPaths == "" {109		return "", fmt.Errorf("GOPATH is not set")110	}111	goPathList := strings.Split(goPaths, string(os.PathListSeparator))112	for _, goPath := range goPathList {113		sourceRoot := filepath.Join(goPath, "src") + string(os.PathSeparator)114		if strings.HasPrefix(srcDir, sourceRoot) {115			return filepath.ToSlash(strings.TrimPrefix(srcDir, sourceRoot)), nil116		}117	}118	return "", errors.New("package not found")119}120// packageNameOfDir get package import path via dir121func packageNameOfDir(srcDir string) (string, error) {122	files, err := ioutil.ReadDir(srcDir)123	if err != nil {124		log.Fatal(err)125	}126	var goFilePath string127	for _, file := range files {128		if !file.IsDir() && strings.HasSuffix(file.Name(), ".go") {129			goFilePath = file.Name()130			break131		}132	}133	if goFilePath == "" {134		return "", fmt.Errorf("go source file not found %s", srcDir)135	}136	packageImport, err := parsePackageImport(srcDir)137	if err != nil {138		return "", err139	}140	return packageImport, nil141}...

util.go

Source:util.go

...32	}33	if goFilePath == "" {34		return "", fmt.Errorf("go source file not found %s", srcDir)35	}36	packageImport, err := parsePackageImport(goFilePath, srcDir)37	if err != nil {38		return "", err39	}40	return packageImport, nil41}42func printModuleVersion() {43	if bi, exists := debug.ReadBuildInfo(); exists {44		fmt.Println(bi.Main.Version)45	} else {46		log.Printf("No version information found. Make sure to use " +47			"GO111MODULE=on when running 'go get' in order to use specific " +48			"version of the binary.")49	}50}51// parseImportPackage get package import path via source file52func parsePackageImport(source, srcDir string) (string, error) {53	cfg := &packages.Config{54		Mode:  packages.NeedName,55		Tests: true,56		Dir:   srcDir,57	}58	pkgs, err := packages.Load(cfg, "file="+source)59	if err != nil {60		return "", err61	}62	if packages.PrintErrors(pkgs) > 0 || len(pkgs) == 0 {63		return "", errors.New("loading package failed")64	}65	packageImport := pkgs[0].PkgPath66	// It is illegal to import a _test package....

parsePackageImport

Using AI Code Generation

1import (2func main() {3    if len(os.Args) < 2 {4        fmt.Println("Usage: importparser <file>")5        os.Exit(1)6    }7    fmt.Println("Parsing file", filename)8    err := parseFile(filename)9    if err != nil {10        fmt.Println("Error parsing file", filename, ":", err)11    }12}13func parseFile(filename string) error {14    f, err := parser.ParseFile(fset, filename, nil, parser.ImportsOnly)15    if err != nil {16    }17    for _, s := range f.Imports {18        if s.Name != nil {19        }20        path, err := strconv.Unquote(s.Path.Value)21        if err != nil {22        }23        fmt.Println("Import:", pkg, path)24    }25}26$ go run importparser.go 1.go

parsePackageImport

Using AI Code Generation

1import (2func main() {3    fset := token.NewFileSet()4import "fmt"5func main() { fmt.Println("Hello, playground") }6    f, err := parser.ParseFile(fset, "", src, parser.ImportsOnly)7    if err != nil {8        panic(err)9    }10    for _, s := range f.Imports {11        fmt.Println(s.Path.Value)12    }13}

parsePackageImport

Using AI Code Generation

1import (2	"go/importer"3func main() {4	f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)5	if err != nil {6	}7	pkg, err := parsePackageImport(fset, f, nil)8	if err != nil {9	}10	fmt.Println(pkg)11}12func parsePackageImport(fset *token.FileSet, f *ast.File, importer types.Importer) (*types.Package, error) {13	if importer == nil {14		conf.Importer = importer.Default()15	} else {16		conf.Importer = importer17	}18	return conf.Check(f.Name.Name, fset, []*ast.File{f}, nil)19}20./1.go:31: cannot use importer.Default() (type "code.google.com/p/go.tools/go/types".Importer) as type types.Importer in field value21I'm not sure what you mean by "main class". I think you want to import "code

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.