#encoding:UTF-8

""" Run these tests with 'python manage.py test ldt_utils'  """

from django.test import TestCase

import unittest

import lxml.etree

from ldt.ldt_utils.models import *

from ldt.core.models import Owner

from views import *

import base64

import uuid

import tempfile

import datetime

from django.contrib.auth.models import *

from django.conf import settings

from django.test.client import Client

# This test creates an annotation and checks that:

# 1. the annotation was created in the database (by trying to access it through a 'get')

# 2. the returned xml contains correct data

class CreateTest(unittest.TestCase):

    def setUp(self):

        self.c = Client()

    def tearDown(self):

        annotlist=Annotation.objects.all()

        for annot in annotlist:

            annot.delete()

    def test_create_annotation(self):

        self.annot1 = lxml.etree.fromstring(response.content)

        self.assertEqual(self.annot1.xpath("/iri/text-annotation/id/text()")[0],"f2c1d1fa-629d-4520-a3d2-955b4f2582c0")

        self.assertEqual(self.annot1.xpath("/iri/text-annotation/content")[0].tag,"content")

        self.assertEqual(self.annot1.xpath("/iri/text-annotation/tags/tag/text()")[0],"tag1")

        self.assertEqual(self.annot1.xpath("/iri/text-annotation/content/text/text()")[0],u"texte selectionne lors de la creation de l\'annotation")

        self.assertEqual(self.annot1.xpath("/iri/text-annotation/meta/created/text()")[0],"2010-09-06 12:33:53.417550")

        annot = Annotation.objects.get(id="f2c1d1fa-629d-4520-a3d2-955b4f2582c0")

        self.assertEqual(annot.uri, "http://www.leezam.com/pub/epub/123456!/OPS/chapter2.xhtml#pos=56,168")

# This test creates an annotation, then gets it, and checks that the returned xml contains correct data

class GetTest(unittest.TestCase):

    def setUp(self):

        self.annotation.save()

    def tearDown(self):

        annotlist=Annotation.objects.all()

        for annot in annotlist:

            annot.delete()

    def test_get_annotation(self):

        self.annot1 = lxml.etree.fromstring(response.content)

        #self.annot1 = get_annotation("d2c1d1fa-629d-4520-a3d2-955b4f2582c0")

        self.assertEqual(self.annot1.xpath("/iri/text-annotation/id/text()")[0],self.annotation.id)

        self.assertEqual(self.annot1.xpath("/iri/text-annotation/tags/tag/text()")[1], self.annotation.tags[1])

        self.assertEqual(self.annot1.xpath("/iri/text-annotation/content/color/text()")[0],self.annotation.color)

        #self.assertEqual(self.annot1.xpath("/iri/text-annotation/meta/created/text()"), self.annotation.creation_date)

class FilterTest(unittest.TestCase):

    def setUp(self):

        self.annotation = Annotation(id="k2c1d1fa-629d-4520-a3d2-955b4f2582c0",title="titre de l\'annotation",text="texte selectionne lors de la creation de l\'annotation",color="#AAAAAA", uri="http://www.leezam.com/pub/epub/123456!/OPS/chapter2.xhtml#pos=56,168", creator="wakimd")

        self.annotation.save()

        self.annotation2 = Annotation(id="l2c1d1fa-629d-4520-a3d2-955b4f2582c0",title="titre de l\'annotation2",text="texte selectionne lors de la creation de l\'annotation2",color="#BBBBBB", uri="http://www.leezam.com/pub/epub/123456!/OPS/chapter2.xhtml#pos=56,168", creator="wakimd")

        self.annotation2.save()

        self.annotation3 = Annotation(id="m2c1d1fa-629d-4520-a3d2-955b4f2582c0", title="titre3", text="texte3", color="#CCCCCC", uri="http://blabla", creator="wakimd")

    def tearDown(self):

        annotlist=Annotation.objects.all()

        for annot in annotlist:

            annot.delete()

        user = 'wakimd'

        cpt = 0

        for elem in doc.xpath("/iri/text-annotation"):

            cpt = cpt + 1

        if limit is not None:

            self.assertEqual(cpt,limit)

        for elem in doc.xpath("/iri/text-annotation/meta/creator/text()"):

            self.assertEqual(elem,user)

    def test_filter_annotation_uri(self):

        uri = "http://www.leezam.com/pub/epub/123456!/OPS/chapter2.xhtml#pos=56,168"

        for elem in doc.xpath("/iri/text-annotation/uri/text()"):

            self.assertEqual(elem[:57],"http://www.leezam.com/pub/epub/123456!/OPS/chapter2.xhtml")

    def test_filter_annotation_filter(self):

        filter = 'lors'

        limit = None

        for elem in doc.xpath("/iri/text-annotation/content/text/text()"):

            self.assertTrue('lors' in elem)  

        for elem in doc.xpath("/iri/text-annotation/meta/creator/text()"):

            self.assertEqual(elem,user)          

# This test creates an annotation, then deletes it, and checks that:

# 1. the annotation doesn't exist anymore in the database (by trying to access it through a 'get')

# 2. the returned xml contains no data

class DeleteTest(unittest.TestCase):

    def setUp(self):

        self.annotation = Annotation(id="d2c1d1fa-629d-4520-a3d2-955b4f2582c0",title="titre de l\'annotation",text="texte selectionne lors de la creation de l\'annotation",color="#AAAAAA", creation_date="2010-09-06T12:33:53.417550", update_date="2010-09-06T12:33:53.420459")

    def tearDown(self):

        annotlist=Annotation.objects.all()

        for annot in annotlist:

            annot.delete()

    def test_delete_annotation(self):

        doc = lxml.etree.fromstring(response.content)

        #doc=delete_annotation("d2c1d1fa-629d-4520-a3d2-955b4f2582c0")

# This test creates an annotation, then updates it with new content, and checks that the returned xml contains the updated data

class UpdateTest(unittest.TestCase):

    def setUp(self):

        self.annotation = Annotation(id="d2c1d1fa-629d-4520-a3d2-955b4f2582c0", tags=['tag1','mytag'],title="titre de l\'annotation",text="texte selectionne lors de la creation de l\'annotation",color="#AAAAAA", creation_date="2010-09-06T12:33:53.417550", update_date="2010-09-06T12:33:53.420459")

        self.annotation.save()

    def tearDown(self):

        annotlist=Annotation.objects.all()

        for annot in annotlist:

            annot.delete()

    def test_update_annotation(self):

        content = base64.urlsafe_b64encode('<iri><text-annotation><id></id><uri></uri><tags><tag>tag1</tag><tag>tag2new</tag><tag>tag3</tag></tags><content><color>#DDDDDD</color><description><![CDATA[texte de description update]]></description><title></title><text><![CDATA[texte selectionne a nouveau lors de la creation de l\'annotation]]></text></content><meta><contributor>oaubert</contributor><contributor-id>80cd0532-1dda-4130-b351-6a181130a7c9</contributor-id><created></created><creator></creator><creator-id></creator-id><modified>2010-11-06 12:33:53.420459</modified></meta></text-annotation></iri>')

        doc = lxml.etree.fromstring(response.content)

        #doc = update_annotation(content,'d2c1d1fa-629d-4520-a3d2-955b4f2582c0')

        self.assertEqual(doc.xpath("/iri/text-annotation/id/text()")[0],"d2c1d1fa-629d-4520-a3d2-955b4f2582c0")

        self.assertEqual(doc.xpath("/iri/text-annotation/tags/tag/text()")[1], "mytag")

        self.assertEqual(doc.xpath("/iri/text-annotation/content/color/text()")[0],"#DDDDDD")