apprise/test/test_api.py

# -*- coding: utf-8 -*-
#
# Copyright (C) 2019 Chris Caron <lead2gold@gmail.com>
# All rights reserved.
#
# This code is licensed under the MIT License.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files(the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions :
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

from __future__ import print_function
import six
import pytest
import requests
import mock
from os import chmod
from os import getuid
from os.path import dirname

from apprise import Apprise
from apprise import AppriseAsset
from apprise import NotifyBase
from apprise import NotifyType
from apprise import NotifyFormat
from apprise import NotifyImageSize
from apprise import __version__

from apprise.plugins import SCHEMA_MAP
from apprise.plugins import __load_matrix

# Disable logging for a cleaner testing output
import logging
logging.disable(logging.CRITICAL)


def test_apprise():
    """
    API: Apprise() object

    """
    # Caling load matix a second time which is an internal function causes it
    # to skip over content already loaded into our matrix and thefore accesses
    # other if/else parts of the code that aren't otherwise called
    __load_matrix()

    a = Apprise()

    # no items
    assert(len(a) == 0)

    # Create an Asset object
    asset = AppriseAsset(theme='default')

    # We can load the device using our asset
    a = Apprise(asset=asset)

    # We can load our servers up front as well
    servers = [
        'faast://abcdefghijklmnop-abcdefg',
        'kodi://kodi.server.local',
    ]

    a = Apprise(servers=servers)

    # 2 servers loaded
    assert(len(a) == 2)

    # We can retrieve our URLs this way:
    assert(len(a.urls()) == 2)

    # We can add another server
    assert(
        a.add('mmosts://mattermost.server.local/'
              '3ccdd113474722377935511fc85d3dd4') is True)
    assert(len(a) == 3)

    # We can pop an object off of our stack by it's indexed value:
    obj = a.pop(0)
    assert(isinstance(obj, NotifyBase) is True)
    assert(len(a) == 2)

    # We can retrieve elements from our list too by reference:
    assert(isinstance(a[0].url(), six.string_types) is True)

    # We can iterate over our list too:
    count = 0
    for o in a:
        assert(isinstance(o.url(), six.string_types) is True)
        count += 1
    # verify that we did indeed iterate over each element
    assert(len(a) == count)

    # We can empty our set
    a.clear()
    assert(len(a) == 0)

    # An invalid schema
    assert(
        a.add('this is not a parseable url at all') is False)
    assert(len(a) == 0)

    # An unsupported schema
    assert(
        a.add('invalid://we.just.do.not.support.this.plugin.type') is False)
    assert(len(a) == 0)

    # A poorly formatted URL
    assert(
        a.add('json://user:@@@:bad?no.good') is False)
    assert(len(a) == 0)

    # Add a server with our asset we created earlier
    assert(
        a.add('mmosts://mattermost.server.local/'
              '3ccdd113474722377935511fc85d3dd4', asset=asset) is True)

    # Clear our server listings again
    a.clear()

    # No servers to notify
    assert(a.notify(title="my title", body="my body") is False)

    class BadNotification(NotifyBase):
        def __init__(self, **kwargs):
            super(BadNotification, self).__init__(**kwargs)

            # We fail whenever we're initialized
            raise TypeError()

    class GoodNotification(NotifyBase):
        def __init__(self, **kwargs):
            super(GoodNotification, self).__init__(
                notify_format=NotifyFormat.HTML, **kwargs)

        def notify(self, **kwargs):
            # Pretend everything is okay
            return True

    # Store our bad notification in our schema map
    SCHEMA_MAP['bad'] = BadNotification

    # Store our good notification in our schema map
    SCHEMA_MAP['good'] = GoodNotification

    # Just to explain what is happening here, we would have parsed the
    # url properly but failed when we went to go and create an instance
    # of it.
    assert(a.add('bad://localhost') is False)
    assert(len(a) == 0)

    assert(a.add('good://localhost') is True)
    assert(len(a) == 1)

    # Bad Notification Type is still allowed as it is presumed the user
    # know's what their doing
    assert(a.notify(
        title="my title", body="my body", notify_type='bad') is True)

    # No Title/Body combo's
    assert(a.notify(title=None, body=None) is False)
    assert(a.notify(title='', body=None) is False)
    assert(a.notify(title=None, body='') is False)

    # As long as one is present, we're good
    assert(a.notify(title=None, body='present') is True)
    assert(a.notify(title='present', body=None) is True)
    assert(a.notify(title="present", body="present") is True)

    # Clear our server listings again
    a.clear()

    class ThrowNotification(NotifyBase):
        def notify(self, **kwargs):
            # Pretend everything is okay
            raise TypeError()

    class RuntimeNotification(NotifyBase):
        def notify(self, **kwargs):
            # Pretend everything is okay
            raise RuntimeError()

    class FailNotification(NotifyBase):

        def notify(self, **kwargs):
            # Pretend everything is okay
            return False

    # Store our bad notification in our schema map
    SCHEMA_MAP['throw'] = ThrowNotification

    # Store our good notification in our schema map
    SCHEMA_MAP['fail'] = FailNotification

    # Store our good notification in our schema map
    SCHEMA_MAP['runtime'] = RuntimeNotification

    assert(a.add('runtime://localhost') is True)
    assert(a.add('throw://localhost') is True)
    assert(a.add('fail://localhost') is True)
    assert(len(a) == 3)

    # Test when our notify both throws an exception and or just
    # simply returns False
    assert(a.notify(title="present", body="present") is False)

    # Create a Notification that throws an unexected exception
    class ThrowInstantiateNotification(NotifyBase):
        def __init__(self, **kwargs):
            # Pretend everything is okay
            raise TypeError()
    SCHEMA_MAP['throw'] = ThrowInstantiateNotification

    # Reset our object
    a.clear()
    assert(len(a) == 0)

    # Instantiate a good object
    plugin = a.instantiate('good://localhost', tag="good")
    assert(isinstance(plugin, NotifyBase))

    # Test simple tagging inside of the object
    assert("good" in plugin)
    assert("bad" not in plugin)

    # the in (__contains__ override) is based on or'ed content; so although
    # 'bad' isn't tagged as being in the plugin, 'good' is, so the return
    # value of this is True
    assert(["bad", "good"] in plugin)
    assert(set(["bad", "good"]) in plugin)
    assert(("bad", "good") in plugin)

    # We an add already substatiated instances into our Apprise object
    a.add(plugin)
    assert(len(a) == 1)

    # We can add entries as a list too (to add more then one)
    a.add([plugin, plugin, plugin])
    assert(len(a) == 4)

    # Reset our object again
    a.clear()
    try:
        a.instantiate('throw://localhost', suppress_exceptions=False)
        assert(False)

    except TypeError:
        assert(True)
    assert(len(a) == 0)

    assert(a.instantiate(
        'throw://localhost', suppress_exceptions=True) is None)
    assert(len(a) == 0)


@mock.patch('requests.get')
@mock.patch('requests.post')
def test_apprise_tagging(mock_post, mock_get):
    """
    API: Apprise() object tagging functionality

    """

    # A request
    robj = mock.Mock()
    setattr(robj, 'raw', mock.Mock())
    # Allow raw.read() calls
    robj.raw.read.return_value = ''
    robj.text = ''
    robj.content = ''
    mock_get.return_value = robj
    mock_post.return_value = robj

    # Simulate a successful notification
    mock_get.return_value.status_code = requests.codes.ok
    mock_post.return_value.status_code = requests.codes.ok

    # Create our object
    a = Apprise()

    # Add entry and assign it to a tag called 'awesome'
    assert(a.add('json://localhost/path1/', tag='awesome') is True)

    # Add another notification and assign it to a tag called 'awesome'
    # and another tag called 'local'
    assert(a.add('json://localhost/path2/', tag=['mmost', 'awesome']) is True)

    # notify the awesome tag; this would notify both services behind the
    # scenes
    assert(a.notify(title="my title", body="my body", tag='awesome') is True)

    # notify all of the tags
    assert(a.notify(
        title="my title", body="my body", tag=['awesome', 'mmost']) is True)

    # there is nothing to notify using tags 'missing'. However we intentionally
    # don't fail as there is value in identifying a tag that simply have
    # nothing to notify from while the object itself contains items
    assert(a.notify(
        title="my title", body="my body", tag='missing') is True)

    # Now to test the ability to and and/or notifications
    a = Apprise()

    # Add a tag by tuple
    assert(a.add('json://localhost/tagA/', tag=("TagA", )) is True)
    # Add 2 tags by string
    assert(a.add('json://localhost/tagAB/', tag="TagA, TagB") is True)
    # Add a tag using a set
    assert(a.add('json://localhost/tagB/', tag=set(["TagB"])) is True)
    # Add a tag by string (again)
    assert(a.add('json://localhost/tagC/', tag="TagC") is True)
    # Add 2 tags using a list
    assert(a.add('json://localhost/tagCD/', tag=["TagC", "TagD"]) is True)
    # Add a tag by string (again)
    assert(a.add('json://localhost/tagD/', tag="TagD") is True)
    # add a tag set by set (again)
    assert(a.add('json://localhost/tagCDE/',
           tag=set(["TagC", "TagD", "TagE"])) is True)

    # Expression: TagC and TagD
    # Matches the following only:
    #   - json://localhost/tagCD/
    #   - json://localhost/tagCDE/
    assert(a.notify(
        title="my title", body="my body", tag=[('TagC', 'TagD')]) is True)

    # Expression: (TagY and TagZ) or TagX
    # Matches nothing
    assert(a.notify(
        title="my title", body="my body",
        tag=[('TagY', 'TagZ'), 'TagX']) is True)

    # Expression: (TagY and TagZ) or TagA
    # Matches the following only:
    #   - json://localhost/tagAB/
    assert(a.notify(
        title="my title", body="my body",
        tag=[('TagY', 'TagZ'), 'TagA']) is True)

    # Expression: (TagE and TagD) or TagB
    # Matches the following only:
    #   - json://localhost/tagCDE/
    #   - json://localhost/tagAB/
    #   - json://localhost/tagB/
    assert(a.notify(
        title="my title", body="my body",
        tag=[('TagE', 'TagD'), 'TagB']) is True)

    # Garbage Entries
    assert(a.notify(
        title="my title", body="my body",
        tag=[(object, ), ]) is True)


def test_apprise_notify_formats(tmpdir):
    """
    API: Apprise() TextFormat tests

    """
    # Caling load matix a second time which is an internal function causes it
    # to skip over content already loaded into our matrix and thefore accesses
    # other if/else parts of the code that aren't otherwise called
    __load_matrix()

    a = Apprise()

    # no items
    assert(len(a) == 0)

    class TextNotification(NotifyBase):
        # set our default notification format
        notify_format = NotifyFormat.TEXT

        def __init__(self, **kwargs):
            super(TextNotification, self).__init__()

        def notify(self, **kwargs):
            # Pretend everything is okay
            return True

    class HtmlNotification(NotifyBase):

        # set our default notification format
        notify_format = NotifyFormat.HTML

        def __init__(self, **kwargs):
            super(HtmlNotification, self).__init__()

        def notify(self, **kwargs):
            # Pretend everything is okay
            return True

    class MarkDownNotification(NotifyBase):

        # set our default notification format
        notify_format = NotifyFormat.MARKDOWN

        def __init__(self, **kwargs):
            super(MarkDownNotification, self).__init__()

        def notify(self, **kwargs):
            # Pretend everything is okay
            return True

    # Store our notifications into our schema map
    SCHEMA_MAP['text'] = TextNotification
    SCHEMA_MAP['html'] = HtmlNotification
    SCHEMA_MAP['markdown'] = MarkDownNotification

    # Test Markdown; the above calls the markdown because our good://
    # defined plugin above was defined to default to HTML which triggers
    # a markdown to take place if the body_format specified on the notify
    # call
    assert(a.add('html://localhost') is True)
    assert(a.add('html://another.server') is True)
    assert(a.add('html://and.another') is True)
    assert(a.add('text://localhost') is True)
    assert(a.add('text://another.server') is True)
    assert(a.add('text://and.another') is True)
    assert(a.add('markdown://localhost') is True)
    assert(a.add('markdown://another.server') is True)
    assert(a.add('markdown://and.another') is True)

    assert(len(a) == 9)

    assert(a.notify(title="markdown", body="## Testing Markdown",
           body_format=NotifyFormat.MARKDOWN) is True)

    assert(a.notify(title="text", body="Testing Text",
           body_format=NotifyFormat.TEXT) is True)

    assert(a.notify(title="html", body="<b>HTML</b>",
           body_format=NotifyFormat.HTML) is True)


def test_apprise_asset(tmpdir):
    """
    API: AppriseAsset() object

    """
    a = AppriseAsset(theme=None)
    # Default theme
    assert(a.theme == 'default')

    a = AppriseAsset(
        theme='dark',
        image_path_mask='/{THEME}/{TYPE}-{XY}{EXTENSION}',
        image_url_mask='http://localhost/{THEME}/{TYPE}-{XY}{EXTENSION}',
    )

    a.default_html_color = '#abcabc'
    a.html_notify_map[NotifyType.INFO] = '#aaaaaa'

    assert(a.color('invalid', tuple) == (171, 202, 188))
    assert(a.color(NotifyType.INFO, tuple) == (170, 170, 170))

    assert(a.color('invalid', int) == 11258556)
    assert(a.color(NotifyType.INFO, int) == 11184810)

    assert(a.color('invalid', None) == '#abcabc')
    assert(a.color(NotifyType.INFO, None) == '#aaaaaa')
    # None is the default
    assert(a.color(NotifyType.INFO) == '#aaaaaa')

    # Invalid Type
    try:
        a.color(NotifyType.INFO, dict)
        # We should not get here (exception should be thrown)
        assert(False)

    except ValueError:
        # The exception we expect since dict is not supported
        assert(True)

    except Exception:
        # Any other exception is not good
        assert(False)

    assert(a.image_url(NotifyType.INFO, NotifyImageSize.XY_256) ==
           'http://localhost/dark/info-256x256.png')

    assert(a.image_path(
        NotifyType.INFO,
        NotifyImageSize.XY_256,
        must_exist=False) == '/dark/info-256x256.png')

    # This path doesn't exist so image_raw will fail (since we just
    # randompyl picked it for testing)
    assert(a.image_raw(NotifyType.INFO, NotifyImageSize.XY_256) is None)

    assert(a.image_path(
        NotifyType.INFO,
        NotifyImageSize.XY_256,
        must_exist=True) is None)

    # Create a new object (with our default settings)
    a = AppriseAsset()

    # Our default configuration can access our file
    assert(a.image_path(
        NotifyType.INFO,
        NotifyImageSize.XY_256,
        must_exist=True) is not None)

    assert(a.image_raw(NotifyType.INFO, NotifyImageSize.XY_256) is not None)

    # Create a temporary directory
    sub = tmpdir.mkdir("great.theme")

    # Write a file
    sub.join("{0}-{1}.png".format(
        NotifyType.INFO,
        NotifyImageSize.XY_256,
    )).write("the content doesn't matter for testing.")

    # Create an asset that will reference our file we just created
    a = AppriseAsset(
        theme='great.theme',
        image_path_mask='%s/{THEME}/{TYPE}-{XY}.png' % dirname(sub.strpath),
    )

    # We'll be able to read file we just created
    assert(a.image_raw(NotifyType.INFO, NotifyImageSize.XY_256) is not None)

    # We can retrieve the filename at this point even with must_exist set
    # to True
    assert(a.image_path(
        NotifyType.INFO,
        NotifyImageSize.XY_256,
        must_exist=True) is not None)

    # If we make the file un-readable however, we won't be able to read it
    # This test is just showing that we won't throw an exception
    if getuid() == 0:
        # Root always over-rides 0x000 permission settings making the below
        # tests futile
        pytest.skip('The Root user can not run file permission tests.')

    chmod(dirname(sub.strpath), 0o000)
    assert(a.image_raw(NotifyType.INFO, NotifyImageSize.XY_256) is None)

    # Our path doesn't exist anymore using this logic
    assert(a.image_path(
        NotifyType.INFO,
        NotifyImageSize.XY_256,
        must_exist=True) is None)

    # Return our permission so we don't have any problems with our cleanup
    chmod(dirname(sub.strpath), 0o700)

    # Our content is retrivable again
    assert(a.image_raw(NotifyType.INFO, NotifyImageSize.XY_256) is not None)

    # our file path is accessible again too
    assert(a.image_path(
        NotifyType.INFO,
        NotifyImageSize.XY_256,
        must_exist=True) is not None)

    # We do the same test, but set the permission on the file
    chmod(a.image_path(NotifyType.INFO, NotifyImageSize.XY_256), 0o000)

    # our path will still exist in this case
    assert(a.image_path(
        NotifyType.INFO,
        NotifyImageSize.XY_256,
        must_exist=True) is not None)

    # but we will not be able to open it
    assert(a.image_raw(NotifyType.INFO, NotifyImageSize.XY_256) is None)

    # Restore our permissions
    chmod(a.image_path(NotifyType.INFO, NotifyImageSize.XY_256), 0o640)

    # Disable all image references
    a = AppriseAsset(image_path_mask=False, image_url_mask=False)

    # We always return none in these calls now
    assert(a.image_raw(NotifyType.INFO, NotifyImageSize.XY_256) is None)
    assert(a.image_url(NotifyType.INFO, NotifyImageSize.XY_256) is None)
    assert(a.image_path(NotifyType.INFO, NotifyImageSize.XY_256,
           must_exist=False) is None)
    assert(a.image_path(NotifyType.INFO, NotifyImageSize.XY_256,
           must_exist=True) is None)

    # Test our default extension out
    a = AppriseAsset(
        image_path_mask='/{THEME}/{TYPE}-{XY}{EXTENSION}',
        image_url_mask='http://localhost/{THEME}/{TYPE}-{XY}{EXTENSION}',
        default_extension='.jpeg',
    )
    assert(a.image_path(
        NotifyType.INFO,
        NotifyImageSize.XY_256,
        must_exist=False) == '/default/info-256x256.jpeg')

    assert(a.image_url(
        NotifyType.INFO,
        NotifyImageSize.XY_256) == 'http://localhost/'
                                   'default/info-256x256.jpeg')

    # extension support
    assert(a.image_path(
        NotifyType.INFO,
        NotifyImageSize.XY_128,
        must_exist=False,
        extension='.ico') == '/default/info-128x128.ico')

    assert(a.image_url(
        NotifyType.INFO,
        NotifyImageSize.XY_256,
        extension='.test') == 'http://localhost/'
                              'default/info-256x256.test')


def test_apprise_details():
    """
    API: Apprise() Details

    """

    # Caling load matix a second time which is an internal function causes it
    # to skip over content already loaded into our matrix and thefore accesses
    # other if/else parts of the code that aren't otherwise called
    __load_matrix()

    a = Apprise()

    # Details object
    details = a.details()

    # Dictionary response
    assert isinstance(details, dict)

    # Apprise version
    assert 'version' in details
    assert details.get('version') == __version__

    # Defined schemas identify each plugin
    assert 'schemas' in details
    assert isinstance(details.get('schemas'), list)

    # We have an entry per defined plugin
    assert 'asset' in details
    assert isinstance(details.get('asset'), dict)
    assert 'app_id' in details['asset']
    assert 'app_desc' in details['asset']
    assert 'default_extension' in details['asset']
    assert 'theme' in details['asset']
    assert 'image_path_mask' in details['asset']
    assert 'image_url_mask' in details['asset']
    assert 'image_url_logo' in details['asset']

    # All plugins must have a name defined; the below generates
    # a list of entrys that do not have a string defined.
    assert(not len([x['service_name'] for x in details['schemas']
                   if not isinstance(x['service_name'], six.string_types)]))