testcase

class LanguagePackTest(KALiteDistributedBrowserTestCase):

    def register_device(self):
        z = Zone.objects.create(name='test_zone')
        DeviceZone.objects.create(zone=z, device=Device.get_own_device())
        Settings.set("registered", True)

    def is_language_installed(self,lang_code):
        flag = False	# flag to check language de is installed or not
        installed_languages= get_installed_language_packs()
        for lang in installed_languages:
            if lang == lang_code:
                flag = True
                break
        return flag
            
    def test_add_language_pack(self):
        ''' Test to check whether a language pack is added successfully or not'''	
        #Login as admin
        self.browser_login_admin()

        #Add the language pack
        if self.is_language_installed("de"):
            # what we want to test is if adding a language pack works.
            # So we uninstall "de" to be able to test it
            delete_language("de") 

        self.register_device()
        language_url = self.reverse("update_languages")
        self.browse_to(language_url)
        time.sleep(3)
        select=self.browser.find_element_by_id("language-packs")
        for option in select.find_elements_by_tag_name('option'):
            if option.text == "German (de)":
                option.click()
        time.sleep(1)
        self.browser.find_element_by_css_selector("#get-language-button").click()
        time.sleep(5)

        #self.assertTrue(self.is_language_installed("de"))


    def test_delete_language_pack(self):
        ''' Test to check whether a language pack is deleted successfully or not'''
        #Login as admin
        self.browser_login_admin()

        #Delete the language pack
        if not self.is_language_installed("de"):
            call_command("languagepackdownload",lang_code="de")

	self.register_device()
        language_url = self.reverse("update_languages")
        self.browse_to(language_url)
        time.sleep(2)
        self.browser.find_element_by_css_selector(".delete-language-button > button[value='de']").click()

        self.assertFalse(self.is_language_installed("de"))