jsonenums/parser/parser_test.go

53 lines
1.4 KiB
Go

// Copyright 2017 Google Inc. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to writing, software distributed
// under the License is distributed on a "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
package parser
import (
"go/build"
"io/ioutil"
"os"
"path/filepath"
"testing"
)
func must(t *testing.T, err error) {
if err != nil {
t.Fatal(err)
}
}
var fakeCode = `
package main
import "fmt"
func main() {
fmt.Println("Hello world!")
}
`
func TestParseFromMultipleGopath(t *testing.T) {
gopaths := filepath.SplitList(build.Default.GOPATH)
if len(gopaths) < 2 {
t.Skipf("No multiple GOPATH (%s) exists, skiping..", build.Default.GOPATH)
}
gopath := gopaths[len(gopaths)-1]
dir := filepath.Join(gopath, "src", "foo")
defer func() { must(t, os.RemoveAll(dir)) }()
must(t, os.MkdirAll(dir, 0755))
must(t, ioutil.WriteFile(filepath.Join(dir, "main.go"), []byte(fakeCode), 0644))
if _, err := ParsePackage(dir); err != nil {
t.Fatalf("Parse package (%v): %v", dir, err)
}
}