package ajax

import (
	"local/todo-server/server/ajax/list"
	"local/todo-server/server/ajax/task"
	"net/http/httptest"
	"testing"
)

func TestAjaxStorageCur(t *testing.T) {
	ajax := mockAjax()
	r := httptest.NewRequest("POST", "/?id=abc&list=def", nil)
	listID, taskID, tags := ajax.Cur(r)
	if listID != "def" {
		t.Error(listID)
	}
	if taskID != "abc" {
		t.Error(taskID)
	}
	if len(tags) != 0 {
		t.Error(tags)
	}
}

func TestAjaxStorageListLists(t *testing.T) {
	ajax := mockAjax()
	ajax.storageSetList(&list.List{UUID: "b", Name: "x"})
	ajax.storageSetList(&list.List{UUID: "c", Name: "y"})
	ajax.storageSetList(&list.List{UUID: "d", Name: "z"})
	filter := func(list *list.List) bool {
		return list.Name == "x" || list.Name == "y"
	}

	if results, err := ajax.storageListLists(); err != nil {
		t.Error(err)
	} else if len(results) < 3 {
		t.Error(results)
	}

	if results, err := ajax.storageListLists(filter); err != nil {
		t.Error(err)
	} else if len(results) != 2 {
		t.Error(results)
	}
}

func TestAjaxStorageListTasks(t *testing.T) {
	ajax := mockAjax()
	ajax.storageSetTask("a", &task.Task{UUID: "b", Title: "x"})
	ajax.storageSetTask("a", &task.Task{UUID: "c", Title: "y"})
	ajax.storageSetTask("a", &task.Task{UUID: "d", Title: "z"})
	filter := func(task *task.Task) bool {
		return task.Title == "x" || task.Title == "y"
	}

	if results, err := ajax.storageListTasks("a"); err != nil {
		t.Error(err)
	} else if len(results) != 3 {
		t.Error(results)
	}

	if results, err := ajax.storageListTasks("a", filter); err != nil {
		t.Error(err)
	} else if len(results) != 2 {
		t.Error(results)
	}
}

func TestAjaxStorageGetSetDelTask(t *testing.T) {
	ajax := mockAjax()
	if _, err := ajax.storageGetTask("b"); err == nil {
		t.Error(err)
	} else if err := ajax.storageSetTask("a", &task.Task{UUID: "b", Title: "c"}); err != nil {
		t.Error(err)
	} else if task, err := ajax.storageGetTask("b"); err != nil {
		t.Error(err)
	} else if task.Title != "c" {
		t.Error(err)
	} else if err := ajax.storageDelTask("b"); err != nil {
		t.Error(err)
	} else if _, err := ajax.storageGetTask("b"); err == nil {
		t.Error(err)
	}
}

func TestAjaxStorageGetSetDelList(t *testing.T) {
	ajax := mockAjax()
	if _, err := ajax.storageGetList("a"); err == nil {
		t.Error(err)
	} else if err := ajax.storageSetList(&list.List{UUID: "a", Name: "b"}); err != nil {
		t.Error(err)
	} else if List, err := ajax.storageGetList("a"); err != nil {
		t.Error(err)
	} else if List.Name != "b" {
		t.Error(err)
	} else if err := ajax.storageDelList("a"); err != nil {
		t.Error(err)
	} else if _, err := ajax.storageGetList("a"); err == nil {
		t.Error(err)
	}
}