You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.1 KiB
Go
62 lines
1.1 KiB
Go
package conf
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"os"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/tal-tech/go-zero/core/hash"
|
|
)
|
|
|
|
func TestConfigJson(t *testing.T) {
|
|
tests := []string{
|
|
".json",
|
|
".yaml",
|
|
".yml",
|
|
}
|
|
text := `{
|
|
"a": "foo",
|
|
"b": 1,
|
|
"c": "${FOO}"
|
|
}`
|
|
for _, test := range tests {
|
|
test := test
|
|
t.Run(test, func(t *testing.T) {
|
|
os.Setenv("FOO", "2")
|
|
defer os.Unsetenv("FOO")
|
|
tmpfile, err := createTempFile(test, text)
|
|
assert.Nil(t, err)
|
|
defer os.Remove(tmpfile)
|
|
|
|
var val struct {
|
|
A string `json:"a"`
|
|
B int `json:"b"`
|
|
C string `json:"c"`
|
|
}
|
|
MustLoad(tmpfile, &val)
|
|
assert.Equal(t, "foo", val.A)
|
|
assert.Equal(t, 1, val.B)
|
|
assert.Equal(t, "2", val.C)
|
|
})
|
|
}
|
|
}
|
|
|
|
func createTempFile(ext, text string) (string, error) {
|
|
tmpfile, err := ioutil.TempFile(os.TempDir(), hash.Md5Hex([]byte(text))+"*"+ext)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
if err := ioutil.WriteFile(tmpfile.Name(), []byte(text), os.ModeTemporary); err != nil {
|
|
return "", err
|
|
}
|
|
|
|
filename := tmpfile.Name()
|
|
if err = tmpfile.Close(); err != nil {
|
|
return "", err
|
|
}
|
|
|
|
return filename, nil
|
|
}
|