.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools/gopls@v0.6.9/internal/regtest/misc/generate_test.go

   1 // Copyright 2020 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 // TODO(rfindley): figure out why go generate fails on android builders.
   6
   7 //go:build !android
   8 // +build !android
   9
  10 package misc
  11
  12 import (
  13         "testing"
  14
  15         . "golang.org/x/tools/gopls/internal/regtest"
  16 )
  17
  18 func TestGenerateProgress(t *testing.T) {
  19         const generatedWorkspace = `
  20 -- go.mod --
  21 module fake.test
  22
  23 go 1.14
  24 -- lib/generate.go --
  25 // +build ignore
  26
  27 package main
  28
  29 import "io/ioutil"
  30
  31 func main() {
  32         ioutil.WriteFile("generated.go", []byte("package lib\n\nconst answer = 42"), 0644)
  33 }
  34 -- lib/lib.go --
  35 package lib
  36
  37 func GetAnswer() int {
  38         return answer
  39 }
  40
  41 //go:generate go run generate.go
  42 `
  43
  44         Run(t, generatedWorkspace, func(t *testing.T, env *Env) {
  45                 env.Await(
  46                         env.DiagnosticAtRegexp("lib/lib.go", "answer"),
  47                 )
  48                 env.RunGenerate("./lib")
  49                 env.Await(
  50                         OnceMet(
  51                                 env.DoneWithChangeWatchedFiles(),
  52                                 EmptyDiagnostics("lib/lib.go")),
  53                 )
  54         })
  55 }