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Beego/pkg/adapter/config/json_test.go
2020-09-01 21:29:26 +08:00

223 lines
5.9 KiB
Go

// Copyright 2014 beego Author. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package config
import (
"fmt"
"os"
"testing"
)
func TestJsonStartsWithArray(t *testing.T) {
const jsoncontextwitharray = `[
{
"url": "user",
"serviceAPI": "http://www.test.com/user"
},
{
"url": "employee",
"serviceAPI": "http://www.test.com/employee"
}
]`
f, err := os.Create("testjsonWithArray.conf")
if err != nil {
t.Fatal(err)
}
_, err = f.WriteString(jsoncontextwitharray)
if err != nil {
f.Close()
t.Fatal(err)
}
f.Close()
defer os.Remove("testjsonWithArray.conf")
jsonconf, err := NewConfig("json", "testjsonWithArray.conf")
if err != nil {
t.Fatal(err)
}
rootArray, err := jsonconf.DIY("rootArray")
if err != nil {
t.Error("array does not exist as element")
}
rootArrayCasted := rootArray.([]interface{})
if rootArrayCasted == nil {
t.Error("array from root is nil")
} else {
elem := rootArrayCasted[0].(map[string]interface{})
if elem["url"] != "user" || elem["serviceAPI"] != "http://www.test.com/user" {
t.Error("array[0] values are not valid")
}
elem2 := rootArrayCasted[1].(map[string]interface{})
if elem2["url"] != "employee" || elem2["serviceAPI"] != "http://www.test.com/employee" {
t.Error("array[1] values are not valid")
}
}
}
func TestJson(t *testing.T) {
var (
jsoncontext = `{
"appname": "beeapi",
"testnames": "foo;bar",
"httpport": 8080,
"mysqlport": 3600,
"PI": 3.1415976,
"runmode": "dev",
"autorender": false,
"copyrequestbody": true,
"session": "on",
"cookieon": "off",
"newreg": "OFF",
"needlogin": "ON",
"enableSession": "Y",
"enableCookie": "N",
"flag": 1,
"path1": "${GOPATH}",
"path2": "${GOPATH||/home/go}",
"database": {
"host": "host",
"port": "port",
"database": "database",
"username": "username",
"password": "${GOPATH}",
"conns":{
"maxconnection":12,
"autoconnect":true,
"connectioninfo":"info",
"root": "${GOPATH}"
}
}
}`
keyValue = map[string]interface{}{
"appname": "beeapi",
"testnames": []string{"foo", "bar"},
"httpport": 8080,
"mysqlport": int64(3600),
"PI": 3.1415976,
"runmode": "dev",
"autorender": false,
"copyrequestbody": true,
"session": true,
"cookieon": false,
"newreg": false,
"needlogin": true,
"enableSession": true,
"enableCookie": false,
"flag": true,
"path1": os.Getenv("GOPATH"),
"path2": os.Getenv("GOPATH"),
"database::host": "host",
"database::port": "port",
"database::database": "database",
"database::password": os.Getenv("GOPATH"),
"database::conns::maxconnection": 12,
"database::conns::autoconnect": true,
"database::conns::connectioninfo": "info",
"database::conns::root": os.Getenv("GOPATH"),
"unknown": "",
}
)
f, err := os.Create("testjson.conf")
if err != nil {
t.Fatal(err)
}
_, err = f.WriteString(jsoncontext)
if err != nil {
f.Close()
t.Fatal(err)
}
f.Close()
defer os.Remove("testjson.conf")
jsonconf, err := NewConfig("json", "testjson.conf")
if err != nil {
t.Fatal(err)
}
for k, v := range keyValue {
var err error
var value interface{}
switch v.(type) {
case int:
value, err = jsonconf.Int(k)
case int64:
value, err = jsonconf.Int64(k)
case float64:
value, err = jsonconf.Float(k)
case bool:
value, err = jsonconf.Bool(k)
case []string:
value = jsonconf.Strings(k)
case string:
value = jsonconf.String(k)
default:
value, err = jsonconf.DIY(k)
}
if err != nil {
t.Fatalf("get key %q value fatal,%v err %s", k, v, err)
} else if fmt.Sprintf("%v", v) != fmt.Sprintf("%v", value) {
t.Fatalf("get key %q value, want %v got %v .", k, v, value)
}
}
if err = jsonconf.Set("name", "astaxie"); err != nil {
t.Fatal(err)
}
if jsonconf.String("name") != "astaxie" {
t.Fatal("get name error")
}
if db, err := jsonconf.DIY("database"); err != nil {
t.Fatal(err)
} else if m, ok := db.(map[string]interface{}); !ok {
t.Log(db)
t.Fatal("db not map[string]interface{}")
} else {
if m["host"].(string) != "host" {
t.Fatal("get host err")
}
}
if _, err := jsonconf.Int("unknown"); err == nil {
t.Error("unknown keys should return an error when expecting an Int")
}
if _, err := jsonconf.Int64("unknown"); err == nil {
t.Error("unknown keys should return an error when expecting an Int64")
}
if _, err := jsonconf.Float("unknown"); err == nil {
t.Error("unknown keys should return an error when expecting a Float")
}
if _, err := jsonconf.DIY("unknown"); err == nil {
t.Error("unknown keys should return an error when expecting an interface{}")
}
if val := jsonconf.String("unknown"); val != "" {
t.Error("unknown keys should return an empty string when expecting a String")
}
if _, err := jsonconf.Bool("unknown"); err == nil {
t.Error("unknown keys should return an error when expecting a Bool")
}
if !jsonconf.DefaultBool("unknown", true) {
t.Error("unknown keys with default value wrong")
}
}