How to use FromASTFile method of outline Package

Best Ginkgo code snippet using outline.FromASTFile

outline_test.go

Source:outline_test.go

...20		Expect(err).To(BeNil(), "error parsing source: %s", err)21		if err != nil {22			log.Fatalf("error parsing source: %s", err)23		}24		o, err := FromASTFile(fset, astFile)25		Expect(err).To(BeNil(), "error creating outline: %s", err)26		gotJSON, err := json.MarshalIndent(o, "", "  ")27		Expect(err).To(BeNil(), "error marshalling outline to json: %s", err)28		wantJSON, err := ioutil.ReadFile(filepath.Join("_testdata", jsonOutlineFilename))29		Expect(err).To(BeNil(), "error reading JSON outline fixture: %s", err)30		Expect(gotJSON).To(MatchJSON(wantJSON))31		gotCSV := o.String()32		wantCSV, err := ioutil.ReadFile(filepath.Join("_testdata", csvOutlineFilename))33		Expect(err).To(BeNil(), "error reading CSV outline fixture: %s", err)34		Expect(gotCSV).To(Equal(string(wantCSV)))35	},36	// To add a test:37	// 1. Create the input, e.g., `myspecialcase_test.go`38	// 2. Create the sample CSV and JSON results: Run `bash ./_testdata/create_result.sh ./_testdata/myspecialcase_test.go`39	// 3. Add an Entry below, by copying an existing one, and substituting `myspecialcase` where needed.40	// To re-create the sample results for a test:41	// 1. Run `bash ./_testdata/create_result.sh ./testdata/myspecialcase_test.go`42	// To re-create the sample results for all tests:43	// 1. Run `for name in ./_testdata/*_test.go; do bash ./_testdata/create_result.sh $name; done`44	Entry("normal import of ginkgo package (no dot, no alias), normal container and specs", "nodot_test.go", "nodot_test.go.json", "nodot_test.go.csv"),45	Entry("aliased import of ginkgo package, normal container and specs", "alias_test.go", "alias_test.go.json", "alias_test.go.csv"),46	Entry("normal containers and specs", "normal_test.go", "normal_test.go.json", "normal_test.go.csv"),47	Entry("focused containers and specs", "focused_test.go", "focused_test.go.json", "focused_test.go.csv"),48	Entry("pending containers and specs", "pending_test.go", "pending_test.go.json", "pending_test.go.csv"),49	Entry("nested focused containers and specs", "nestedfocused_test.go", "nestedfocused_test.go.json", "nestedfocused_test.go.csv"),50	Entry("mixed focused containers and specs", "mixed_test.go", "mixed_test.go.json", "mixed_test.go.csv"),51	Entry("specs used to verify position", "position_test.go", "position_test.go.json", "position_test.go.csv"),52	Entry("suite setup", "suite_test.go", "suite_test.go.json", "suite_test.go.csv"),53)54var _ = Describe("Validate position", func() {55	It("should report the correct start and end byte offsets of the ginkgo container or spec", func() {56		fset := token.NewFileSet()57		astFile, err := parser.ParseFile(fset, filepath.Join("_testdata", "position_test.go"), nil, 0)58		Expect(err).To(BeNil(), "error parsing source: %s", err)59		if err != nil {60			log.Fatalf("error parsing source: %s", err)61		}62		o, err := FromASTFile(fset, astFile)63		Expect(err).To(BeNil(), "error creating outline: %s", err)64		for _, n := range o.Nodes {65			n.PreOrder(func(n *ginkgoNode) {66				wantPositions := strings.Split(n.Text, ",")67				Expect(len(wantPositions)).To(Equal(2), "test fixture node text should be \"start position,end position")68				wantStart, err := strconv.Atoi(wantPositions[0])69				Expect(err).To(BeNil(), "could not parse start offset")70				wantEnd, err := strconv.Atoi(wantPositions[1])71				Expect(err).To(BeNil(), "could not parse end offset")72				Expect(int(n.Start)).To(Equal(wantStart), fmt.Sprintf("test fixture node text says the node should start at %d, but it starts at %d", wantStart, n.Start))73				Expect(int(n.End)).To(Equal(wantEnd), fmt.Sprintf("test fixture node text says the node should end at %d, but it ends at %d", wantEnd, n.End))74			})75		}76	})...

outline.go

Source:outline.go

...12	ginkgoImportPath = "github.com/onsi/ginkgo"13	// tableImportPath is the well-known table extension import path14	tableImportPath = "github.com/onsi/ginkgo/extensions/table"15)16// FromASTFile returns an outline for a Ginkgo test source file17func FromASTFile(fset *token.FileSet, src *ast.File) (*outline, error) {18	ginkgoPackageName := packageNameForImport(src, ginkgoImportPath)19	tablePackageName := packageNameForImport(src, tableImportPath)20	if ginkgoPackageName == nil && tablePackageName == nil {21		return nil, fmt.Errorf("file does not import %q or %q", ginkgoImportPath, tableImportPath)22	}23	root := ginkgoNode{}24	stack := []*ginkgoNode{&root}25	ispr := inspector.New([]*ast.File{src})26	ispr.Nodes([]ast.Node{(*ast.CallExpr)(nil)}, func(node ast.Node, push bool) bool {27		if push {28			// Pre-order traversal29			ce, ok := node.(*ast.CallExpr)30			if !ok {31				// Because `Nodes` calls this function only when the node is an...

FromASTFile

Using AI Code Generation

1import (2func main() {3    fset := token.NewFileSet()4    f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)5    if err != nil {6        fmt.Println(err)7    }8    d := decorator.NewDecorator(fset)9    f = d.FromASTFile(f)10    dstutil.Apply(f, func(cursor *dstutil.Cursor) bool {11        if n, ok := cursor.Node().(*dst.FuncDecl); ok {12            fmt.Println(n.Name.Name)13        }14    }, nil)15    w, err := os.Create("2.go")16    if err != nil {17        fmt.Println(err)18    }19    err = decorator.Fprint(w, fset, f)20    if err != nil {21        fmt.Println(err)22    }23    w.Close()24    r, err := ioutil.ReadFile("2.go")25    if err != nil {26        fmt.Println(err)27    }28    f, err = parser.ParseFile(fset, "2.go", r, parser.ParseComments)29    if err != nil {30        fmt.Println(err)31    }32    d = decorator.NewDecorator(fset)33    f = d.FromASTFile(f)34    dstutil.Apply(f, func(cursor *dstutil.Cursor) bool {

FromASTFile

Using AI Code Generation

1import (2func main() {3    vm := otto.New()4    vm.Run(`5        var a = 2;6        var b = 3;7        var c = a + b;8    fmt.Println(vm.Get("c"))9}

FromASTFile

Using AI Code Generation

1import (2func main() {3	o := cc.NewOutline()4	o.FromASTFile("1.c")5	o.Iterate(func(n *cc.OutlineNode) {6		fmt.Println(n)7	})8	o.Free()9	o.Close()10}11import (

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.