func TestValidConfigFile(t *testing.T) {
fixtures := []string{
`{}`,
`{"listener":{}}`,
`{"backend":{}}`,
`{"listener":{"address":"localhost:1234"}}`,
`{"backend":{"address":"localhost:4321"}}`,
`{"backend":{"prefix":"/api"}}`,
`{"listener":{"prefix":"/v1"}}`,
}
for testn, fix := range fixtures {
func() {
// Setup
config, err := ioutil.TempFile("", "rapi-config")
require.Nil(t, err)
if os.Getenv("TEST_PRESERVE") == "" {
defer os.Remove(config.Name())
}
_, err = config.WriteString(fix)
require.Nil(t, err)
err = config.Close()
require.Nil(t, err)
// Verification
var conf *rapi.Config
assert.NotPanics(t, func() { conf = rapi.NewConfigFile(config.Name()) }, "[%d:%s] parse errors", testn, fix)
assert.NotNil(t, conf, "[%d:%s] invalid config", testn, fix)
}()
}
}
func main() {
var configPath string
flag.StringVar(&configPath, "c", "config.json", "Path to config file")
flag.Parse()
flag.Visit(func(v *flag.Flag) {
fmt.Printf("%s - %s: %s\n", v.Usage, v.Name, v.Value)
})
config := rapi.NewConfigFile(configPath)
api := rapi.New(config)
api.NewEndpoint("POST", "/auth/login")
api.NewEndpoint("GET", "/users")
api.NewEndpoint("GET", "/invoices").
TransformResponse(&InvoiceInternal{}, &InvoiceExternal{})
api.NewEndpoint("GET", "/invoices/{Id:[A-Z0-9]+}").
InternalPath("/invoices/{{.Id}}").
TransformResponse(&InvoiceInternal{}, &InvoiceExternal{})
api.Run()
}