func TestConvertString(t *testing.T) {
tests := []struct {
input interface{}
expected string
prec int
}{
{"abc", "abc", 0},
{3.20, "3.2", 1},
{3.20, "3.20", 2},
{3.21, "3.21", 2},
{float32(3.21), "3.21", 2},
{1, "1", 0},
{uint(1), "1", 0},
{int8(1), "1", 0},
{uint8(1), "1", 0},
{false, "false", 0},
}
for _, test := range tests {
actual := goutils.ConvertString(test.input, test.prec)
if test.expected != actual {
t.Errorf("ConvertString(%q, %q)=%s, expected:%s", test.input, test.prec, actual, test.expected)
}
}
}
func (s *Service) GenSign(args map[string]interface{}) string {
keys := make([]string, 0, len(args))
for k := range args {
keys = append(keys, k)
}
sort.Sort(sort.StringSlice(keys))
buffer := goutils.NewBuffer()
for _, k := range keys {
buffer.Append(k).Append("=").Append(goutils.ConvertString(args[k]))
}
if s.CommonSalt != "" {
buffer.Append(s.CommonSalt)
} else {
if from, ok := args["from"]; ok {
if salt, ok := s.FromSalt[goutils.ConvertString(from)]; ok {
buffer.Append(salt)
}
}
}
return goutils.Md5(buffer.String())
}