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|
package grpc
import (
"io/ioutil"
"os"
"os/exec"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func init() {
err := build()
if err != nil {
panic(err)
}
}
func build() error {
cmd := exec.Command("go", "build", "-o", "plugin", "../../../plugins/grpc/protoc_plugins/protoc-gen-php-grpc")
return cmd.Run()
}
func protoc(t *testing.T, args []string) {
cmd := exec.Command("protoc", "--plugin=protoc-gen-php-grpc=./plugin")
cmd.Args = append(cmd.Args, args...)
out, err := cmd.CombinedOutput()
if len(out) > 0 || err != nil {
t.Log("RUNNING: ", strings.Join(cmd.Args, " "))
}
if len(out) > 0 {
t.Log(string(out))
}
if err != nil {
t.Fatalf("protoc: %v", err)
}
}
func Test_Simple(t *testing.T) {
workdir, _ := os.Getwd()
tmpdir, err := ioutil.TempDir("", "proto-test")
require.NoError(t, err)
defer func() {
assert.NoError(t, os.RemoveAll(tmpdir))
}()
args := []string{
"-Itestdata",
"--php-grpc_out=" + tmpdir,
"simple/simple.proto",
}
protoc(t, args)
assertEqualFiles(
t,
workdir+"/testdata/simple/TestSimple/SimpleServiceInterface.php",
tmpdir+"/TestSimple/SimpleServiceInterface.php",
)
}
func Test_PhpNamespaceOption(t *testing.T) {
workdir, _ := os.Getwd()
tmpdir, err := ioutil.TempDir("", "proto-test")
require.NoError(t, err)
defer func() {
assert.NoError(t, os.RemoveAll(tmpdir))
}()
args := []string{
"-Itestdata",
"--php-grpc_out=" + tmpdir,
"php_namespace/service.proto",
}
protoc(t, args)
assertEqualFiles(
t,
workdir+"/testdata/php_namespace/Test/CustomNamespace/ServiceInterface.php",
tmpdir+"/Test/CustomNamespace/ServiceInterface.php",
)
}
func Test_UseImportedMessage(t *testing.T) {
workdir, _ := os.Getwd()
tmpdir, err := ioutil.TempDir("", "proto-test")
require.NoError(t, err)
defer func() {
assert.NoError(t, os.RemoveAll(tmpdir))
}()
args := []string{
"-Itestdata",
"--php-grpc_out=" + tmpdir,
"import/service.proto",
}
protoc(t, args)
assertEqualFiles(
t,
workdir+"/testdata/import/Import/ServiceInterface.php",
tmpdir+"/Import/ServiceInterface.php",
)
}
func Test_PhpNamespaceOptionInUse(t *testing.T) {
workdir, _ := os.Getwd()
tmpdir, err := ioutil.TempDir("", "proto-test")
require.NoError(t, err)
defer func() {
assert.NoError(t, os.RemoveAll(tmpdir))
}()
args := []string{
"-Itestdata",
"--php-grpc_out=" + tmpdir,
"import_custom/service.proto",
}
protoc(t, args)
assertEqualFiles(
t,
workdir+"/testdata/import_custom/Test/CustomImport/ServiceInterface.php",
tmpdir+"/Test/CustomImport/ServiceInterface.php",
)
}
func Test_UseOfGoogleEmptyMessage(t *testing.T) {
workdir, _ := os.Getwd()
tmpdir, err := ioutil.TempDir("", "proto-test")
require.NoError(t, err)
defer func() {
assert.NoError(t, os.RemoveAll(tmpdir))
}()
args := []string{
"-Itestdata",
"--php-grpc_out=" + tmpdir,
"use_empty/service.proto",
}
protoc(t, args)
assertEqualFiles(
t,
workdir+"/testdata/use_empty/Test/ServiceInterface.php",
tmpdir+"/Test/ServiceInterface.php",
)
assert.NoError(t, os.RemoveAll("plugin"))
}
func assertEqualFiles(t *testing.T, original, generated string) {
assert.FileExists(t, generated)
originalData, err := ioutil.ReadFile(original)
if err != nil {
t.Fatal("Can't find original file for comparison")
}
generatedData, err := ioutil.ReadFile(generated)
if err != nil {
t.Fatal("Can't find generated file for comparison")
}
// every OS has a special boy
r := strings.NewReplacer("\r\n", "", "\n", "")
assert.Equal(t, r.Replace(string(originalData)), r.Replace(string(generatedData)))
}
|
