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local_test.go
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local_test.go
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package config
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
"testing"
"time"
"github.com/sirupsen/logrus"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
"github.com/stretchr/testify/suite"
)
var (
testFiles = map[string][]byte{
"a/b/c": []byte("abc"),
"a/b/d": []byte("abd"),
"a/c": []byte("ac"),
}
)
//------------------------------------------------------------------------------
// FileConfig tests
//------------------------------------------------------------------------------
type FileConfigSuite struct {
suite.Suite
cfg Client
}
func TestFileConfigSuite(t *testing.T) {
suite.Run(t, new(FileConfigSuite))
}
func (s *FileConfigSuite) SetupSuite() {
readFile = readMemFile
readDir = readMemDir
}
func (s *FileConfigSuite) TearDownSuite() {
readFile = ioutil.ReadFile
readDir = ioutil.ReadDir
}
func (s *FileConfigSuite) SetupTest() {
var err error
s.cfg, err = NewFileConfig("a/", false)
assert.NoError(s.T(), err)
}
func (s *FileConfigSuite) TestGet() {
b, err := s.cfg.Get("b/c")
assert.NoError(s.T(), err)
assert.Equal(s.T(), []byte("abc"), b)
}
func (s *FileConfigSuite) TestGetFailed() {
_, err := s.cfg.Get("b")
assert.Error(s.T(), err)
}
func (s *FileConfigSuite) TestList() {
files, err := s.cfg.List("b")
assert.NoError(s.T(), err)
assert.Equal(s.T(), 2, len(files))
for k, v := range files {
assert.Equal(s.T(), testFiles["a/"+k], v)
}
}
func (s *FileConfigSuite) TestListFailed() {
_, err := s.cfg.List("c")
assert.Error(s.T(), err)
}
func readMemFile(filename string) ([]byte, error) {
v, ok := testFiles[filename]
if !ok {
err := fmt.Errorf("file %v doesn't exit", filename)
logrus.Error(err)
return nil, err
}
return v, nil
}
func readMemDir(dirname string) ([]os.FileInfo, error) {
files := []os.FileInfo{}
for name := range testFiles {
dir := filepath.Dir(name)
if strings.HasPrefix(dir, dirname) {
files = append(files, &fileStat{name: name, dir: !(dir == dirname)})
}
}
if len(files) == 0 {
err := fmt.Errorf("dir %v doesn't exit", dirname)
logrus.Error(err)
return nil, err
}
return files, nil
}
type fileStat struct {
name string
dir bool
}
func (fs *fileStat) Name() string { return fs.name }
func (fs *fileStat) Size() int64 { return 0 }
func (fs *fileStat) Mode() os.FileMode { return 0 }
func (fs *fileStat) ModTime() time.Time { return time.Unix(0, 0) }
func (fs *fileStat) IsDir() bool { return fs.dir }
func (fs *fileStat) Sys() interface{} { return nil }
//------------------------------------------------------------------------------
// MemConfig tests
//------------------------------------------------------------------------------
type MemConfigSuite struct {
suite.Suite
cfg Client
}
func TestMemConfigSuite(t *testing.T) {
suite.Run(t, new(MemConfigSuite))
}
func (s *MemConfigSuite) SetupTest() {
s.cfg = NewMemConfig(testFiles)
}
func (s *MemConfigSuite) TestGet() {
name := "a/c"
b, err := s.cfg.Get(name)
assert.NoError(s.T(), err)
assert.Equal(s.T(), testFiles[name], b)
}
func (s *MemConfigSuite) TestGetFailed() {
name := "a/d"
_, err := s.cfg.Get(name)
assert.Error(s.T(), err)
}
func (s *MemConfigSuite) TestList() {
b, err := s.cfg.List("a/b")
assert.NoError(s.T(), err)
assert.Equal(s.T(), 2, len(b))
for k, v := range b {
assert.Equal(s.T(), testFiles[k], v)
}
}
type runCmdMock struct {
mock.Mock
}
func (m *runCmdMock) Run(workingDir, executable string, arg ...string) ([]byte, error) {
a := []interface{}{workingDir, executable}
for _, v := range arg {
a = append(a, v)
}
args := m.Called(a...)
return args.Get(0).([]byte), args.Error(1)
}
func TestUtilSuite(t *testing.T) {
suite.Run(t, new(UtilSuite))
}
type UtilSuite struct {
suite.Suite
}
func (s *UtilSuite) TestDummy() {
m := &runCmdMock{}
m.On("Run", "/aaa/bbb/", "git", "rev-parse", "--show-toplevel").Return([]byte("/aaa\n"), nil)
m.On("Run", "/aaa/bbb/", "git", "status", "--porcelain", "-uall").Return([]byte(`
?? bbb/ccc/ddd.yaml
?? bbb/ccc/eee
?? bbb/ccc/fff.bak
M bbb/ccc/ggg.yaml
M xxx/yyy/zzz.yaml
M xxx/yyy/uuu.bak
123412341234
`), nil)
runCmd = m.Run
result, err := configDiffs("/aaa/bbb")
assert.NoError(s.T(), err)
assert.Equal(s.T(), len(result), 4)
}