How to use FromASTFile method of outline Package

Best Ginkgo code snippet using outline.FromASTFile

outline_test.go

Source: outline_test.go Github

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...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 })...

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outline.go

Source: outline.go Github

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...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...

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FromASTFile

Using AI Code Generation

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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 {

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FromASTFile

Using AI Code Generation

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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}

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FromASTFile

Using AI Code Generation

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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 (

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