firebase_test.go

package firebase

import (
	// "fmt"
	"bytes"
	"encoding/json"
	"io"
	"net/http"
	"testing"
)

func TestThatNewReferenceWorks(t *testing.T) {
	url := "https://SampleChat.firebaseIO-demo.com/users/fred/name"

	var r *Reference
	r = NewReference(url)
	_ = r
}

type MockClient struct {
	Stub   StubPerson
	Status string
}

type StubPerson struct {
	First string `json:"first"`
	Last  string `json:"last"`
}

type readerAndCloser struct {
	io.Reader
	io.Closer
}

func (s StubPerson) Close() error {
	return nil
}

func (m *MockClient) Do(req *http.Request) (resp *http.Response, err error) {

	jsonData, err := json.Marshal(m.Stub)
	if err != nil {
		return nil, err
	}

	resp = &http.Response{
		Status: m.Status,
		Body: &readerAndCloser{
			bytes.NewReader(jsonData),
			m.Stub,
		},
	}

	return resp, nil
}

func TestThatWriteWorks(t *testing.T) {
	url := "https://SampleChat.firebaseIO-demo.com/users/fred/name"

	var err error

	person := StubPerson{
		First: "Fred",
		Last:  "Swanson",
	}

	r := &Reference{
		url:     url,
		postfix: ".json",
		client:  &MockClient{person, "200 OK"},
	}

	err = r.Write(person)
	if err != nil {
		t.Error(err)
	}

	rn := &Reference{
		url:     url,
		postfix: ".json",
		client:  &MockClient{person, "404 Not Found"},
	}

	err = rn.Write(person)
	if err == nil {
		t.Error("Any status code other than 2XX should throw an error.")
	}
}

func TestThatUpdateWorks(t *testing.T) {
	url := "https://SampleChat.firebaseIO-demo.com/users/fred/name"

	var err error

	person := StubPerson{
		First: "Fred",
		Last:  "Swanson",
	}

	r := &Reference{
		url:     url,
		postfix: ".json",
		client:  &MockClient{person, "200 OK"},
	}

	err = r.Update(person)
	if err != nil {
		t.Error(err)
	}

	rn := &Reference{
		url:     url,
		postfix: ".json",
		client:  &MockClient{person, "404 Not Found"},
	}

	err = rn.Update(person)
	if err == nil {
		t.Error("Any status code other than 2XX should throw an error.")
	}
}

func TestThatPushWorks(t *testing.T) {
	url := "https://SampleChat.firebaseIO-demo.com/users/fred/name"

	var err error

	person := StubPerson{
		First: "Fred",
		Last:  "Swanson",
	}

	r := &Reference{
		url:     url,
		postfix: ".json",
		client:  &MockClient{person, "200 OK"},
	}

	err = r.Push(person)
	if err != nil {
		t.Error(err)
	}

	rn := &Reference{
		url:     url,
		postfix: ".json",
		client:  &MockClient{person, "404 Not Found"},
	}

	err = rn.Push(person)
	if err == nil {
		t.Error("Any status code other than 2XX should throw an error.")
	}
}

func TestThatDeleteWorks(t *testing.T) {
	url := "https://SampleChat.firebaseIO-demo.com/users/fred/name"

	var err error

	person := StubPerson{}

	r := &Reference{
		url:     url,
		postfix: ".json",
		client:  &MockClient{person, "200 OK"},
	}

	err = r.Delete()
	if err != nil {
		t.Error(err)
	}

	rn := &Reference{
		url:     url,
		postfix: ".json",
		client:  &MockClient{person, "404 Not Found"},
	}

	err = rn.Delete()
	if err == nil {
		t.Error("Any status code other than 2XX should throw an error.")
	}
}

func TestThatValueWorks(t *testing.T) {
	url := "https://SampleChat.firebaseIO-demo.com/users/fred/name"

	var err error

	person := StubPerson{
		First: "Fred",
		Last:  "Swanson",
	}

	r := &Reference{
		url:     url,
		postfix: ".json",
		client:  &MockClient{person, "200 OK"},
	}

	norsep := StubPerson{}

	err = r.Value(&norsep)
	if err != nil {
		t.Error(err)
	}

	if norsep.First != "Fred" || norsep.Last != "Swanson" {
		t.Error("Invalid values returned.")
	}

	rn := &Reference{
		url:     url,
		postfix: ".json",
		client:  &MockClient{person, "404 Not Found"},
	}

	norsep2 := StubPerson{}

	err = rn.Value(&norsep2)
	if err == nil {
		t.Error("Any status code other than 2XX should throw an error.")
	}
}

func TestThatAuthWorks(t *testing.T) {
	url := "https://SampleChat.firebaseIO-demo.com/users/fred/name"

	var r *Reference
	r = NewReference(url).Auth("token").Auth("overwrite_token")
	_ = r
}

func TestThatExportWorks(t *testing.T) {
	url := "https://SampleChat.firebaseIO-demo.com/users/fred/name"

	var r *Reference
	r = NewReference(url).Export(true).Export(false)
	_ = r
}