#encoding:UTF-8

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

from django.test import TestCase

import unittest

import lxml.etree

from ldt.text.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

from ldt.text import VERSION_STR

# 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.content = base64.urlsafe_b64encode('<iri><text-annotation><id>f2c1d1fa-629d-4520-a3d2-955b4f2582c0</id><uri>http://www.leezam.com/pub/epub/123456!/OPS/chapter2.xhtml#pos=56,168</uri><tags><tag>tag1</tag><tag>tag2</tag></tags><content><color>#AAAAAA</color><description><![CDATA[texte de description]]></description><title><![CDATA[titre de l\'annotation]]></title><text><![CDATA[texte selectionne lors de la creation de l\'annotation]]></text></content><meta><contributor>oaubert</contributor><contributor-id>79cd0532-1dda-4130-b351-6a181130a7c9</contributor-id><created>2010-09-06 12:33:53.417550</created><creator>oaubert</creator><creator-id>79cd0532-1dda-4130-b351-6a181130a7c9</creator-id><modified>2010-09-06 12:33:53.420459</modified></meta></text-annotation></iri>')

        self.c = Client()

        self.annot = Annotation(external_id=u'd2c1d1fa-629d-4520-a3d2-955b4f2582c0', uri=u'http://iri.blabla', tags=[u'tag1',u'tag2'], title=u'montitre', description=u'madesc', text=u'letexteselectionne', color=u'#AAAAAA', creator=u'wakimd', contributor=u'wakimd', creation_date=u'2010-09-06 12:33:53.417550', update_date=u'2010-09-06 12:33:53.417550')

        self.annot.save()

    def tearDown(self):

        annotlist=Annotation.objects.all()

        for annot in annotlist:

            annot.delete()

    def test_create_annotation(self):

        response = self.c.post('/api/'+ VERSION_STR +'/text/create/', {'content':self.content})

        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(external_id="f2c1d1fa-629d-4520-a3d2-955b4f2582c0")

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

#    def test_error_create(self):

#        content = base64.urlsafe_b64encode('<iri><text-annotation><id>d2c1d1fa-629d-4520-a3d2-955b4f2582c0</id><uri>http://www.leezam.com/pub/epub/123456!/OPS/chapter2.xhtml#pos=56,168</uri><tags><tag>tag1</tag><tag>tag2</tag></tags><content><color>#AAAAAA</color><description><![CDATA[texte de description]]></description><title><![CDATA[titre de l\'annotation]]></title><text><![CDATA[texte selectionne lors de la creation de l\'annotation]]></text></content><meta><contributor>oaubert</contributor><contributor-id>79cd0532-1dda-4130-b351-6a181130a7c9</contributor-id><created>2010-09-06 12:33:53.417550</created><creator>oaubert</creator><creator-id>79cd0532-1dda-4130-b351-6a181130a7c9</creator-id><modified>2010-09-06 12:33:53.420459</modified></meta></text-annotation></iri>')

#        response = self.c.post('/api/'+ VERSION_STR +'/text/create/', {'content':content})

# 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 = Annotation(external_id="d2c1d1fa-629d-4520-a3d2-955b4f2582c0", tags=[u"tag1",u"tag2",u"tag3"], title="titre de l\'annotation",text="texte selectionne lors de la creation de l\'annotation",color="#AAAAAA", creation_date="2010-09-06 12:33:53.417550", update_date="2010-09-06 12:33:53.420459")

        self.annotation.save()

        self.c = Client()

    def tearDown(self):

        annotlist=Annotation.objects.all()

        for annot in annotlist:

            annot.delete()

    def test_get_annotation(self):

        response = self.c.get('/api/'+ VERSION_STR +'/text/get/', {'id':'d2c1d1fa-629d-4520-a3d2-955b4f2582c0'})

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

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

class FilterTest(unittest.TestCase):

    def setUp(self):

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

        self.annotation3.save() 

        self.c = Client()       

    def tearDown(self):

        annotlist=Annotation.objects.all()

        for annot in annotlist:

            annot.delete()

    def test_filter_annotation_creator_limit(self):

        user = 'wakimd'

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

        limit= 1

        response = self.c.get('/api/'+ VERSION_STR +'/text/filter/', {'uri':uri,'creator':user,'limit':limit})

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

        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)

        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_uri(self):

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

        response = self.c.get('/api/'+ VERSION_STR +'/text/filter/', {'uri':uri})

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

        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):

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

        filter = 'lors'

        limit = None

        response = self.c.get('/api/'+ VERSION_STR +'/text/filter/', {'uri':uri,'filter':'lors'})

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

        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(external_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")

        self.annotation.save()

        self.c = Client()    

    def tearDown(self):

        annotlist=Annotation.objects.all()

        for annot in annotlist:

            annot.delete()

    def test_delete_annotation(self):

        response = self.c.post('/api/'+ VERSION_STR +'/text/delete/', {'id':'d2c1d1fa-629d-4520-a3d2-955b4f2582c0'})

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

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

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

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

        self.assertEqual(doc.xpath("/iri/text-annotation/meta/creator/text()"),[])

# 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(external_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()

        self.c = Client()

    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>')

        response = self.c.post('/api/'+ VERSION_STR +'/text/update/', {'content':content,'id':'d2c1d1fa-629d-4520-a3d2-955b4f2582c0'})

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

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

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