func TestRecursiveFileList(t *testing.T) {
exchangeHome, _ := fileutil.ExchangeHome()
files, err := fileutil.RecursiveFileList(exchangeHome)
if err != nil {
t.Errorf("RecursiveFileList() returned error: %v", err)
}
// Make a map for quick lookup & check for a handful
// of files at different levels.
fileMap := make(map[string]string, 0)
for _, f := range files {
fileMap[f] = f
}
sampleFiles := []string{
getPath("README.md"),
getPath("constants/constants.go"),
getPath("models/config.go"),
getPath("models/generic_file.go"),
getPath("testdata/json_objects/intel_obj.json"),
getPath("util/logger/logger.go"),
}
for _, filePath := range sampleFiles {
_, present := fileMap[filePath]
if present == false {
t.Errorf("File '%s' is missing from recursive file list", filePath)
}
}
}
func TestExchangeHome(t *testing.T) {
exchangeHome := os.Getenv("EXCHANGE_HOME")
goHome := os.Getenv("GOPATH")
defer os.Setenv("EXCHANGE_HOME", exchangeHome)
defer os.Setenv("GOPATH", goHome)
// Should use EXCHANGE_HOME, if it's set...
os.Setenv("EXCHANGE_HOME", "/bagman_home")
exchangeHome, err := fileutil.ExchangeHome()
if err != nil {
t.Error(err)
}
if exchangeHome != "/bagman_home" {
t.Errorf("ExchangeHome returned '%s', expected '%s'",
exchangeHome,
"/bagman_home")
}
os.Setenv("EXCHANGE_HOME", "")
// Otherwise, should use GOPATH
os.Setenv("GOPATH", "/go_home")
exchangeHome, err = fileutil.ExchangeHome()
if err != nil {
t.Error(err)
}
if exchangeHome != "/go_home/src/github.com/APTrust/exchange" {
t.Errorf("ExchangeHome returned '%s', expected '%s'",
exchangeHome,
"/go_home")
}
os.Setenv("GOPATH", "")
// Without EXCHANGE_HOME and GOPATH, we should get an error
_, err = fileutil.ExchangeHome()
if err == nil {
t.Error("ExchangeHome should have an thrown exception.")
}
}
func TestRelativeToAbsPath(t *testing.T) {
// If path is already absolute, it should come back unchanged
relPath, err := fileutil.RelativeToAbsPath("/usr/local/config/test.json")
if err != nil {
t.Errorf("RelativeToAbsPath() returned unexpected error %v", err)
} else if relPath != "/usr/local/config/test.json" {
t.Errorf("RelativeToAbsPath() altered a path that was already absolute")
}
// Otherwise, we should get an absolute path that assumes
// relPath is relative to ExchangeHome.
exHome, err := fileutil.ExchangeHome()
if err == nil {
relPath, err := fileutil.RelativeToAbsPath("config/test.json")
if err != nil {
t.Errorf("RelativeToAbsPath() returned unexpected error %v", err)
return
}
expected := filepath.Join(exHome, "config/test.json")
if relPath != expected {
t.Errorf("Expected path %s, got %s", expected, relPath)
}
}
}
func getPath(filename string) string {
exchangeHome, _ := fileutil.ExchangeHome()
return filepath.Join(exchangeHome, filename)
}