package mastodon

import (
	"fmt"
	"net/http"
	"net/http/httptest"
	"testing"
)

func TestAuthenticate(t *testing.T) {
	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if r.FormValue("username") != "valid" || r.FormValue("password") != "user" {
			http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
			return
		}
		fmt.Fprintln(w, `{"AccessToken": "zoo"}`)
		return
	}))
	defer ts.Close()

	client := NewClient(&Config{
		Server:       ts.URL,
		ClientID:     "foo",
		ClientSecret: "bar",
	})
	err := client.Authenticate("invalid", "user")
	if err == nil {
		t.Fatalf("should be fail: %v", err)
	}

	client = NewClient(&Config{
		Server:       ts.URL,
		ClientID:     "foo",
		ClientSecret: "bar",
	})
	err = client.Authenticate("valid", "user")
	if err != nil {
		t.Fatalf("should not be fail: %v", err)
	}
}

func TestPostStatus(t *testing.T) {
	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if r.Header.Get("Authorization") != "Bearer zoo" {
			http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
			return
		}
		fmt.Fprintln(w, `{"AccessToken": "zoo"}`)
		return
	}))
	defer ts.Close()

	client := NewClient(&Config{
		Server:       ts.URL,
		ClientID:     "foo",
		ClientSecret: "bar",
	})
	_, err := client.PostStatus(&Toot{
		Status: "foobar",
	})
	if err == nil {
		t.Fatalf("should be fail: %v", err)
	}

	client = NewClient(&Config{
		Server:       ts.URL,
		ClientID:     "foo",
		ClientSecret: "bar",
		AccessToken:  "zoo",
	})
	_, err = client.PostStatus(&Toot{
		Status: "foobar",
	})
	if err != nil {
		t.Fatalf("should not be fail: %v", err)
	}
}