srctesting

package

v1.18.1 Latest Latest Go to latest Published: Aug 15, 2022 License: BSD-2-Clause Imports: 7 Imported by: 0

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Repository

github.com/gfxlabs/gopherjs

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Documentation ¶

Overview ¶

Package srctesting contains common helpers for unit testing source code analysis and transformation.

Index ¶

func Check(t *testing.T, fset *token.FileSet, files ...*ast.File) (*types.Info, *types.Package)
func Format(t *testing.T, fset *token.FileSet, node any) string
func Parse(t *testing.T, fset *token.FileSet, src string) *ast.File
func ParseFuncDecl(t *testing.T, src string) *ast.FuncDecl

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Check ¶

func Check(t *testing.T, fset *token.FileSet, files ...*ast.File) (*types.Info, *types.Package)

Check type correctness of the provided AST.

Assumes "test" package import path. Fails the test if type checking fails. Provided AST is expected not to have any imports.

func Format ¶

func Format(t *testing.T, fset *token.FileSet, node any) string

Format AST node into a string.

The node type must be *ast.File, *printer.CommentedNode, []ast.Decl, []ast.Stmt, or assignment-compatible to ast.Expr, ast.Decl, ast.Spec, or ast.Stmt.

func Parse ¶

func Parse(t *testing.T, fset *token.FileSet, src string) *ast.File

Parse source from the string and return complete AST.

Assumes source file name `test.go`. Fails the test on parsing error.

func ParseFuncDecl ¶

func ParseFuncDecl(t *testing.T, src string) *ast.FuncDecl

ParseFuncDecl parses source with a single function defined and returns the function AST.

Fails the test if there isn't exactly one function declared in the source.

Types ¶

This section is empty.

Source Files ¶

View all Source files

srctesting.go

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