# -*- coding: utf-8 -*-
import time

from flask import request


def test_cached_view(app, cache):
    @app.route('/')
    @cache.cached(2)
    def cached_view():
        return str(time.time())

    tc = app.test_client()

    rv = tc.get('/')
    the_time = rv.data.decode('utf-8')

    time.sleep(1)

    rv = tc.get('/')

    assert the_time == rv.data.decode('utf-8')

    time.sleep(1)

    rv = tc.get('/')
    assert the_time != rv.data.decode('utf-8')


def test_cached_view_unless(app, cache):
    @app.route('/a')
    @cache.cached(5, unless=lambda: True)
    def non_cached_view():
        return str(time.time())

    @app.route('/b')
    @cache.cached(5, unless=lambda: False)
    def cached_view():
        return str(time.time())

    tc = app.test_client()

    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')

    time.sleep(1)

    rv = tc.get('/a')
    assert the_time != rv.data.decode('utf-8')

    rv = tc.get('/b')
    the_time = rv.data.decode('utf-8')

    time.sleep(1)
    rv = tc.get('/b')

    assert the_time == rv.data.decode('utf-8')


def test_cached_view_response_filter(app, cache):

    @app.route('/a')
    @cache.cached(5, response_filter=lambda x: x[1] < 400)
    def cached_view():
        return (str(time.time()), app.return_code)

    tc = app.test_client()

    # 500 response does not cache
    app.return_code = 500
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')

    time.sleep(1)

    rv = tc.get('/a')
    assert the_time != rv.data.decode('utf-8')

    # 200 response caches
    app.return_code = 200
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')

    time.sleep(1)

    rv = tc.get('/a')
    assert the_time == rv.data.decode('utf-8')


def test_cached_view_forced_update(app, cache):
    forced_update = False

    @app.route('/a')
    @cache.cached(5, forced_update=lambda: forced_update)
    def view():
        return str(time.time())

    tc = app.test_client()

    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time == rv.data.decode('utf-8')

    forced_update = True
    rv = tc.get('/a')
    new_time = rv.data.decode('utf-8')
    assert new_time != the_time

    forced_update = False
    time.sleep(1)
    rv = tc.get('/a')
    assert new_time == rv.data.decode('utf-8')


def test_generate_cache_key_from_different_view(app, cache):
    @app.route('/cake/<flavor>')
    @cache.cached()
    def view_cake(flavor):
        # What's the cache key for apple cake? thanks for making me hungry
        view_cake.cake_cache_key = view_cake.make_cache_key('apple')
        # print view_cake.cake_cache_key

        return str(time.time())
    view_cake.cake_cache_key = ''

    @app.route('/pie/<flavor>')
    @cache.cached()
    def view_pie(flavor):
        # What's the cache key for apple cake?
        view_pie.cake_cache_key = view_cake.make_cache_key('apple')
        # print view_pie.cake_cache_key

        return str(time.time())
    view_pie.cake_cache_key = ''

    tc = app.test_client()
    rv1 = tc.get('/cake/chocolate')
    rv2 = tc.get('/pie/chocolate')

    # print view_cake.cake_cache_key
    # print view_pie.cake_cache_key
    assert view_cake.cake_cache_key == view_pie.cake_cache_key


# rename/move to seperate module?
def test_cache_key_property(app, cache):
    @app.route('/')
    @cache.cached(5)
    def cached_view():
        return str(time.time())

    assert hasattr(cached_view, "make_cache_key")
    assert callable(cached_view.make_cache_key)

    tc = app.test_client()

    rv = tc.get('/')
    the_time = rv.data.decode('utf-8')

    with app.test_request_context():
        cache_data = cache.get(cached_view.make_cache_key())
        assert the_time == cache_data


def test_make_cache_key_function_property(app, cache):
    @app.route('/<foo>/<bar>')
    @cache.memoize(5)
    def cached_view(foo, bar):
        return str(time.time())

    assert hasattr(cached_view, "make_cache_key")
    assert callable(cached_view.make_cache_key)

    tc = app.test_client()

    rv = tc.get('/a/b')
    the_time = rv.data.decode('utf-8')

    cache_key = cached_view.make_cache_key(cached_view.uncached, foo=u"a", bar=u"b")
    cache_data = cache.get(cache_key)
    assert the_time == cache_data

    different_key = cached_view.make_cache_key(cached_view.uncached, foo=u"b", bar=u"a")
    different_data = cache.get(different_key)
    assert the_time != different_data


def test_cache_timeout_property(app, cache):
    @app.route('/')
    @cache.memoize(2)
    def cached_view1():
        return str(time.time())

    @app.route('/<foo>/<bar>')
    @cache.memoize(4)
    def cached_view2(foo, bar):
        return str(time.time())

    assert hasattr(cached_view1, "cache_timeout")
    assert hasattr(cached_view2, "cache_timeout")
    assert cached_view1.cache_timeout == 2
    assert cached_view2.cache_timeout == 4

    # test that this is a read-write property
    cached_view1.cache_timeout = 5
    cached_view2.cache_timeout = 7

    assert cached_view1.cache_timeout == 5
    assert cached_view2.cache_timeout == 7
    tc = app.test_client()

    rv1 = tc.get('/')
    time1 = rv1.data.decode('utf-8')
    time.sleep(1)
    rv2 = tc.get('/a/b')
    time2 = rv2.data.decode('utf-8')

    # VIEW1
    # it's been 1 second, cache is still active
    assert time1 == tc.get('/').data.decode('utf-8')
    time.sleep(5)
    # it's been >5 seconds, cache is not still active
    assert time1 != tc.get('/').data.decode('utf-8')

    # VIEW2
    # it's been >17 seconds, cache is still active
    #self.assertEqual(time2, tc.get('/a/b').data.decode('utf-8'))
    assert time2 == tc.get('/a/b').data.decode('utf-8')
    time.sleep(3)
    # it's been >7 seconds, cache is not still active
    assert time2 != tc.get('/a/b').data.decode('utf-8')


def test_generate_cache_key_from_query_string(app, cache):
    """Test the _make_cache_key_query_string() cache key maker.

    Create three requests to verify that the same query string
    parameters (key/value) always reference the same cache,
    regardless of the order of parameters.

    Also test to make sure that the same cache isn't being used for
    any/all query string parameters.

    For example, these two requests should yield the same
    cache/cache key:

      * GET /v1/works?mock=true&offset=20&limit=15
      * GET /v1/works?limit=15&mock=true&offset=20

    Caching functionality is verified by a `@cached` route `/works` which
    produces a time in its response. The time in the response can verify that
    two requests with the same query string parameters/values, though
    differently ordered, produce responses with the same time.
    """

    @app.route('/works')
    @cache.cached(query_string=True)
    def view_works():
        return str(time.time())

    tc = app.test_client()

    # Make our first query...
    first_response = tc.get(
        '/works?mock=true&offset=20&limit=15'
    )
    first_time = first_response.get_data(as_text=True)

    # Make the second query...
    second_response = tc.get(
        '/works?limit=15&mock=true&offset=20'
    )
    second_time = second_response.get_data(as_text=True)

    # Now make sure the time for the first and second
    # query are the same!
    assert second_time == first_time

    # Last/third query with different parameters/values should
    # produce a different time.
    third_response = tc.get(
        '/v1/works?limit=20&mock=true&offset=60'
    )
    third_time = third_response.get_data(as_text=True)

    # ... making sure that different query parameter values
    # don't yield the same cache!
    assert not third_time == second_time


def test_generate_cache_key_from_query_string_repeated_paramaters(app, cache):
    """Test the _make_cache_key_query_string() cache key maker's support for
    repeated query paramaters

    URL params can be repeated with different values. Flask's MultiDict
    supports them
    """

    @app.route('/works')
    @cache.cached(query_string=True)
    def view_works():
        flatted_values = sum(request.args.listvalues(), [])
        return str(sorted(flatted_values)) + str(time.time())

    tc = app.test_client()

    # Make our first query...
    first_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=123&user[]=124'
    )
    first_time = first_response.get_data(as_text=True)

    # Make the second query...
    second_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=124&user[]=123'
    )
    second_time = second_response.get_data(as_text=True)

    # Now make sure the time for the first and second
    # query are the same!
    assert second_time == first_time

    # Last/third query with different parameters/values should
    # produce a different time.
    third_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=125&user[]=124'
    )
    third_time = third_response.get_data(as_text=True)

    # ... making sure that different query parameter values
    # don't yield the same cache!
    assert not third_time == second_time

1aba07532a4e9460bbe5a779990aa4df2e234519
<mask token>


def test_cached_view_unless(app, cache):

    @app.route('/a')
    @cache.cached(5, unless=lambda : True)
    def non_cached_view():
        return str(time.time())

    @app.route('/b')
    @cache.cached(5, unless=lambda : False)
    def cached_view():
        return str(time.time())
    tc = app.test_client()
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time != rv.data.decode('utf-8')
    rv = tc.get('/b')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/b')
    assert the_time == rv.data.decode('utf-8')


def test_cached_view_response_filter(app, cache):

    @app.route('/a')
    @cache.cached(5, response_filter=lambda x: x[1] < 400)
    def cached_view():
        return str(time.time()), app.return_code
    tc = app.test_client()
    app.return_code = 500
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time != rv.data.decode('utf-8')
    app.return_code = 200
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time == rv.data.decode('utf-8')


<mask token>


def test_generate_cache_key_from_different_view(app, cache):

    @app.route('/cake/<flavor>')
    @cache.cached()
    def view_cake(flavor):
        view_cake.cake_cache_key = view_cake.make_cache_key('apple')
        return str(time.time())
    view_cake.cake_cache_key = ''

    @app.route('/pie/<flavor>')
    @cache.cached()
    def view_pie(flavor):
        view_pie.cake_cache_key = view_cake.make_cache_key('apple')
        return str(time.time())
    view_pie.cake_cache_key = ''
    tc = app.test_client()
    rv1 = tc.get('/cake/chocolate')
    rv2 = tc.get('/pie/chocolate')
    assert view_cake.cake_cache_key == view_pie.cake_cache_key


def test_cache_key_property(app, cache):

    @app.route('/')
    @cache.cached(5)
    def cached_view():
        return str(time.time())
    assert hasattr(cached_view, 'make_cache_key')
    assert callable(cached_view.make_cache_key)
    tc = app.test_client()
    rv = tc.get('/')
    the_time = rv.data.decode('utf-8')
    with app.test_request_context():
        cache_data = cache.get(cached_view.make_cache_key())
        assert the_time == cache_data


<mask token>


def test_generate_cache_key_from_query_string(app, cache):
    """Test the _make_cache_key_query_string() cache key maker.

    Create three requests to verify that the same query string
    parameters (key/value) always reference the same cache,
    regardless of the order of parameters.

    Also test to make sure that the same cache isn't being used for
    any/all query string parameters.

    For example, these two requests should yield the same
    cache/cache key:

      * GET /v1/works?mock=true&offset=20&limit=15
      * GET /v1/works?limit=15&mock=true&offset=20

    Caching functionality is verified by a `@cached` route `/works` which
    produces a time in its response. The time in the response can verify that
    two requests with the same query string parameters/values, though
    differently ordered, produce responses with the same time.
    """

    @app.route('/works')
    @cache.cached(query_string=True)
    def view_works():
        return str(time.time())
    tc = app.test_client()
    first_response = tc.get('/works?mock=true&offset=20&limit=15')
    first_time = first_response.get_data(as_text=True)
    second_response = tc.get('/works?limit=15&mock=true&offset=20')
    second_time = second_response.get_data(as_text=True)
    assert second_time == first_time
    third_response = tc.get('/v1/works?limit=20&mock=true&offset=60')
    third_time = third_response.get_data(as_text=True)
    assert not third_time == second_time


def test_generate_cache_key_from_query_string_repeated_paramaters(app, cache):
    """Test the _make_cache_key_query_string() cache key maker's support for
    repeated query paramaters

    URL params can be repeated with different values. Flask's MultiDict
    supports them
    """

    @app.route('/works')
    @cache.cached(query_string=True)
    def view_works():
        flatted_values = sum(request.args.listvalues(), [])
        return str(sorted(flatted_values)) + str(time.time())
    tc = app.test_client()
    first_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=123&user[]=124')
    first_time = first_response.get_data(as_text=True)
    second_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=124&user[]=123')
    second_time = second_response.get_data(as_text=True)
    assert second_time == first_time
    third_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=125&user[]=124')
    third_time = third_response.get_data(as_text=True)
    assert not third_time == second_time

<mask token>


def test_cached_view_unless(app, cache):

    @app.route('/a')
    @cache.cached(5, unless=lambda : True)
    def non_cached_view():
        return str(time.time())

    @app.route('/b')
    @cache.cached(5, unless=lambda : False)
    def cached_view():
        return str(time.time())
    tc = app.test_client()
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time != rv.data.decode('utf-8')
    rv = tc.get('/b')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/b')
    assert the_time == rv.data.decode('utf-8')


def test_cached_view_response_filter(app, cache):

    @app.route('/a')
    @cache.cached(5, response_filter=lambda x: x[1] < 400)
    def cached_view():
        return str(time.time()), app.return_code
    tc = app.test_client()
    app.return_code = 500
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time != rv.data.decode('utf-8')
    app.return_code = 200
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time == rv.data.decode('utf-8')


<mask token>


def test_generate_cache_key_from_different_view(app, cache):

    @app.route('/cake/<flavor>')
    @cache.cached()
    def view_cake(flavor):
        view_cake.cake_cache_key = view_cake.make_cache_key('apple')
        return str(time.time())
    view_cake.cake_cache_key = ''

    @app.route('/pie/<flavor>')
    @cache.cached()
    def view_pie(flavor):
        view_pie.cake_cache_key = view_cake.make_cache_key('apple')
        return str(time.time())
    view_pie.cake_cache_key = ''
    tc = app.test_client()
    rv1 = tc.get('/cake/chocolate')
    rv2 = tc.get('/pie/chocolate')
    assert view_cake.cake_cache_key == view_pie.cake_cache_key


def test_cache_key_property(app, cache):

    @app.route('/')
    @cache.cached(5)
    def cached_view():
        return str(time.time())
    assert hasattr(cached_view, 'make_cache_key')
    assert callable(cached_view.make_cache_key)
    tc = app.test_client()
    rv = tc.get('/')
    the_time = rv.data.decode('utf-8')
    with app.test_request_context():
        cache_data = cache.get(cached_view.make_cache_key())
        assert the_time == cache_data


<mask token>


def test_cache_timeout_property(app, cache):

    @app.route('/')
    @cache.memoize(2)
    def cached_view1():
        return str(time.time())

    @app.route('/<foo>/<bar>')
    @cache.memoize(4)
    def cached_view2(foo, bar):
        return str(time.time())
    assert hasattr(cached_view1, 'cache_timeout')
    assert hasattr(cached_view2, 'cache_timeout')
    assert cached_view1.cache_timeout == 2
    assert cached_view2.cache_timeout == 4
    cached_view1.cache_timeout = 5
    cached_view2.cache_timeout = 7
    assert cached_view1.cache_timeout == 5
    assert cached_view2.cache_timeout == 7
    tc = app.test_client()
    rv1 = tc.get('/')
    time1 = rv1.data.decode('utf-8')
    time.sleep(1)
    rv2 = tc.get('/a/b')
    time2 = rv2.data.decode('utf-8')
    assert time1 == tc.get('/').data.decode('utf-8')
    time.sleep(5)
    assert time1 != tc.get('/').data.decode('utf-8')
    assert time2 == tc.get('/a/b').data.decode('utf-8')
    time.sleep(3)
    assert time2 != tc.get('/a/b').data.decode('utf-8')


def test_generate_cache_key_from_query_string(app, cache):
    """Test the _make_cache_key_query_string() cache key maker.

    Create three requests to verify that the same query string
    parameters (key/value) always reference the same cache,
    regardless of the order of parameters.

    Also test to make sure that the same cache isn't being used for
    any/all query string parameters.

    For example, these two requests should yield the same
    cache/cache key:

      * GET /v1/works?mock=true&offset=20&limit=15
      * GET /v1/works?limit=15&mock=true&offset=20

    Caching functionality is verified by a `@cached` route `/works` which
    produces a time in its response. The time in the response can verify that
    two requests with the same query string parameters/values, though
    differently ordered, produce responses with the same time.
    """

    @app.route('/works')
    @cache.cached(query_string=True)
    def view_works():
        return str(time.time())
    tc = app.test_client()
    first_response = tc.get('/works?mock=true&offset=20&limit=15')
    first_time = first_response.get_data(as_text=True)
    second_response = tc.get('/works?limit=15&mock=true&offset=20')
    second_time = second_response.get_data(as_text=True)
    assert second_time == first_time
    third_response = tc.get('/v1/works?limit=20&mock=true&offset=60')
    third_time = third_response.get_data(as_text=True)
    assert not third_time == second_time


def test_generate_cache_key_from_query_string_repeated_paramaters(app, cache):
    """Test the _make_cache_key_query_string() cache key maker's support for
    repeated query paramaters

    URL params can be repeated with different values. Flask's MultiDict
    supports them
    """

    @app.route('/works')
    @cache.cached(query_string=True)
    def view_works():
        flatted_values = sum(request.args.listvalues(), [])
        return str(sorted(flatted_values)) + str(time.time())
    tc = app.test_client()
    first_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=123&user[]=124')
    first_time = first_response.get_data(as_text=True)
    second_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=124&user[]=123')
    second_time = second_response.get_data(as_text=True)
    assert second_time == first_time
    third_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=125&user[]=124')
    third_time = third_response.get_data(as_text=True)
    assert not third_time == second_time

<mask token>


def test_cached_view_unless(app, cache):

    @app.route('/a')
    @cache.cached(5, unless=lambda : True)
    def non_cached_view():
        return str(time.time())

    @app.route('/b')
    @cache.cached(5, unless=lambda : False)
    def cached_view():
        return str(time.time())
    tc = app.test_client()
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time != rv.data.decode('utf-8')
    rv = tc.get('/b')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/b')
    assert the_time == rv.data.decode('utf-8')


def test_cached_view_response_filter(app, cache):

    @app.route('/a')
    @cache.cached(5, response_filter=lambda x: x[1] < 400)
    def cached_view():
        return str(time.time()), app.return_code
    tc = app.test_client()
    app.return_code = 500
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time != rv.data.decode('utf-8')
    app.return_code = 200
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time == rv.data.decode('utf-8')


<mask token>


def test_generate_cache_key_from_different_view(app, cache):

    @app.route('/cake/<flavor>')
    @cache.cached()
    def view_cake(flavor):
        view_cake.cake_cache_key = view_cake.make_cache_key('apple')
        return str(time.time())
    view_cake.cake_cache_key = ''

    @app.route('/pie/<flavor>')
    @cache.cached()
    def view_pie(flavor):
        view_pie.cake_cache_key = view_cake.make_cache_key('apple')
        return str(time.time())
    view_pie.cake_cache_key = ''
    tc = app.test_client()
    rv1 = tc.get('/cake/chocolate')
    rv2 = tc.get('/pie/chocolate')
    assert view_cake.cake_cache_key == view_pie.cake_cache_key


def test_cache_key_property(app, cache):

    @app.route('/')
    @cache.cached(5)
    def cached_view():
        return str(time.time())
    assert hasattr(cached_view, 'make_cache_key')
    assert callable(cached_view.make_cache_key)
    tc = app.test_client()
    rv = tc.get('/')
    the_time = rv.data.decode('utf-8')
    with app.test_request_context():
        cache_data = cache.get(cached_view.make_cache_key())
        assert the_time == cache_data


def test_make_cache_key_function_property(app, cache):

    @app.route('/<foo>/<bar>')
    @cache.memoize(5)
    def cached_view(foo, bar):
        return str(time.time())
    assert hasattr(cached_view, 'make_cache_key')
    assert callable(cached_view.make_cache_key)
    tc = app.test_client()
    rv = tc.get('/a/b')
    the_time = rv.data.decode('utf-8')
    cache_key = cached_view.make_cache_key(cached_view.uncached, foo=u'a',
        bar=u'b')
    cache_data = cache.get(cache_key)
    assert the_time == cache_data
    different_key = cached_view.make_cache_key(cached_view.uncached, foo=
        u'b', bar=u'a')
    different_data = cache.get(different_key)
    assert the_time != different_data


def test_cache_timeout_property(app, cache):

    @app.route('/')
    @cache.memoize(2)
    def cached_view1():
        return str(time.time())

    @app.route('/<foo>/<bar>')
    @cache.memoize(4)
    def cached_view2(foo, bar):
        return str(time.time())
    assert hasattr(cached_view1, 'cache_timeout')
    assert hasattr(cached_view2, 'cache_timeout')
    assert cached_view1.cache_timeout == 2
    assert cached_view2.cache_timeout == 4
    cached_view1.cache_timeout = 5
    cached_view2.cache_timeout = 7
    assert cached_view1.cache_timeout == 5
    assert cached_view2.cache_timeout == 7
    tc = app.test_client()
    rv1 = tc.get('/')
    time1 = rv1.data.decode('utf-8')
    time.sleep(1)
    rv2 = tc.get('/a/b')
    time2 = rv2.data.decode('utf-8')
    assert time1 == tc.get('/').data.decode('utf-8')
    time.sleep(5)
    assert time1 != tc.get('/').data.decode('utf-8')
    assert time2 == tc.get('/a/b').data.decode('utf-8')
    time.sleep(3)
    assert time2 != tc.get('/a/b').data.decode('utf-8')


def test_generate_cache_key_from_query_string(app, cache):
    """Test the _make_cache_key_query_string() cache key maker.

    Create three requests to verify that the same query string
    parameters (key/value) always reference the same cache,
    regardless of the order of parameters.

    Also test to make sure that the same cache isn't being used for
    any/all query string parameters.

    For example, these two requests should yield the same
    cache/cache key:

      * GET /v1/works?mock=true&offset=20&limit=15
      * GET /v1/works?limit=15&mock=true&offset=20

    Caching functionality is verified by a `@cached` route `/works` which
    produces a time in its response. The time in the response can verify that
    two requests with the same query string parameters/values, though
    differently ordered, produce responses with the same time.
    """

    @app.route('/works')
    @cache.cached(query_string=True)
    def view_works():
        return str(time.time())
    tc = app.test_client()
    first_response = tc.get('/works?mock=true&offset=20&limit=15')
    first_time = first_response.get_data(as_text=True)
    second_response = tc.get('/works?limit=15&mock=true&offset=20')
    second_time = second_response.get_data(as_text=True)
    assert second_time == first_time
    third_response = tc.get('/v1/works?limit=20&mock=true&offset=60')
    third_time = third_response.get_data(as_text=True)
    assert not third_time == second_time


def test_generate_cache_key_from_query_string_repeated_paramaters(app, cache):
    """Test the _make_cache_key_query_string() cache key maker's support for
    repeated query paramaters

    URL params can be repeated with different values. Flask's MultiDict
    supports them
    """

    @app.route('/works')
    @cache.cached(query_string=True)
    def view_works():
        flatted_values = sum(request.args.listvalues(), [])
        return str(sorted(flatted_values)) + str(time.time())
    tc = app.test_client()
    first_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=123&user[]=124')
    first_time = first_response.get_data(as_text=True)
    second_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=124&user[]=123')
    second_time = second_response.get_data(as_text=True)
    assert second_time == first_time
    third_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=125&user[]=124')
    third_time = third_response.get_data(as_text=True)
    assert not third_time == second_time

<mask token>


def test_cached_view_unless(app, cache):

    @app.route('/a')
    @cache.cached(5, unless=lambda : True)
    def non_cached_view():
        return str(time.time())

    @app.route('/b')
    @cache.cached(5, unless=lambda : False)
    def cached_view():
        return str(time.time())
    tc = app.test_client()
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time != rv.data.decode('utf-8')
    rv = tc.get('/b')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/b')
    assert the_time == rv.data.decode('utf-8')


def test_cached_view_response_filter(app, cache):

    @app.route('/a')
    @cache.cached(5, response_filter=lambda x: x[1] < 400)
    def cached_view():
        return str(time.time()), app.return_code
    tc = app.test_client()
    app.return_code = 500
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time != rv.data.decode('utf-8')
    app.return_code = 200
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time == rv.data.decode('utf-8')


def test_cached_view_forced_update(app, cache):
    forced_update = False

    @app.route('/a')
    @cache.cached(5, forced_update=lambda : forced_update)
    def view():
        return str(time.time())
    tc = app.test_client()
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time == rv.data.decode('utf-8')
    forced_update = True
    rv = tc.get('/a')
    new_time = rv.data.decode('utf-8')
    assert new_time != the_time
    forced_update = False
    time.sleep(1)
    rv = tc.get('/a')
    assert new_time == rv.data.decode('utf-8')


def test_generate_cache_key_from_different_view(app, cache):

    @app.route('/cake/<flavor>')
    @cache.cached()
    def view_cake(flavor):
        view_cake.cake_cache_key = view_cake.make_cache_key('apple')
        return str(time.time())
    view_cake.cake_cache_key = ''

    @app.route('/pie/<flavor>')
    @cache.cached()
    def view_pie(flavor):
        view_pie.cake_cache_key = view_cake.make_cache_key('apple')
        return str(time.time())
    view_pie.cake_cache_key = ''
    tc = app.test_client()
    rv1 = tc.get('/cake/chocolate')
    rv2 = tc.get('/pie/chocolate')
    assert view_cake.cake_cache_key == view_pie.cake_cache_key


def test_cache_key_property(app, cache):

    @app.route('/')
    @cache.cached(5)
    def cached_view():
        return str(time.time())
    assert hasattr(cached_view, 'make_cache_key')
    assert callable(cached_view.make_cache_key)
    tc = app.test_client()
    rv = tc.get('/')
    the_time = rv.data.decode('utf-8')
    with app.test_request_context():
        cache_data = cache.get(cached_view.make_cache_key())
        assert the_time == cache_data


def test_make_cache_key_function_property(app, cache):

    @app.route('/<foo>/<bar>')
    @cache.memoize(5)
    def cached_view(foo, bar):
        return str(time.time())
    assert hasattr(cached_view, 'make_cache_key')
    assert callable(cached_view.make_cache_key)
    tc = app.test_client()
    rv = tc.get('/a/b')
    the_time = rv.data.decode('utf-8')
    cache_key = cached_view.make_cache_key(cached_view.uncached, foo=u'a',
        bar=u'b')
    cache_data = cache.get(cache_key)
    assert the_time == cache_data
    different_key = cached_view.make_cache_key(cached_view.uncached, foo=
        u'b', bar=u'a')
    different_data = cache.get(different_key)
    assert the_time != different_data


def test_cache_timeout_property(app, cache):

    @app.route('/')
    @cache.memoize(2)
    def cached_view1():
        return str(time.time())

    @app.route('/<foo>/<bar>')
    @cache.memoize(4)
    def cached_view2(foo, bar):
        return str(time.time())
    assert hasattr(cached_view1, 'cache_timeout')
    assert hasattr(cached_view2, 'cache_timeout')
    assert cached_view1.cache_timeout == 2
    assert cached_view2.cache_timeout == 4
    cached_view1.cache_timeout = 5
    cached_view2.cache_timeout = 7
    assert cached_view1.cache_timeout == 5
    assert cached_view2.cache_timeout == 7
    tc = app.test_client()
    rv1 = tc.get('/')
    time1 = rv1.data.decode('utf-8')
    time.sleep(1)
    rv2 = tc.get('/a/b')
    time2 = rv2.data.decode('utf-8')
    assert time1 == tc.get('/').data.decode('utf-8')
    time.sleep(5)
    assert time1 != tc.get('/').data.decode('utf-8')
    assert time2 == tc.get('/a/b').data.decode('utf-8')
    time.sleep(3)
    assert time2 != tc.get('/a/b').data.decode('utf-8')


def test_generate_cache_key_from_query_string(app, cache):
    """Test the _make_cache_key_query_string() cache key maker.

    Create three requests to verify that the same query string
    parameters (key/value) always reference the same cache,
    regardless of the order of parameters.

    Also test to make sure that the same cache isn't being used for
    any/all query string parameters.

    For example, these two requests should yield the same
    cache/cache key:

      * GET /v1/works?mock=true&offset=20&limit=15
      * GET /v1/works?limit=15&mock=true&offset=20

    Caching functionality is verified by a `@cached` route `/works` which
    produces a time in its response. The time in the response can verify that
    two requests with the same query string parameters/values, though
    differently ordered, produce responses with the same time.
    """

    @app.route('/works')
    @cache.cached(query_string=True)
    def view_works():
        return str(time.time())
    tc = app.test_client()
    first_response = tc.get('/works?mock=true&offset=20&limit=15')
    first_time = first_response.get_data(as_text=True)
    second_response = tc.get('/works?limit=15&mock=true&offset=20')
    second_time = second_response.get_data(as_text=True)
    assert second_time == first_time
    third_response = tc.get('/v1/works?limit=20&mock=true&offset=60')
    third_time = third_response.get_data(as_text=True)
    assert not third_time == second_time


def test_generate_cache_key_from_query_string_repeated_paramaters(app, cache):
    """Test the _make_cache_key_query_string() cache key maker's support for
    repeated query paramaters

    URL params can be repeated with different values. Flask's MultiDict
    supports them
    """

    @app.route('/works')
    @cache.cached(query_string=True)
    def view_works():
        flatted_values = sum(request.args.listvalues(), [])
        return str(sorted(flatted_values)) + str(time.time())
    tc = app.test_client()
    first_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=123&user[]=124')
    first_time = first_response.get_data(as_text=True)
    second_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=124&user[]=123')
    second_time = second_response.get_data(as_text=True)
    assert second_time == first_time
    third_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=125&user[]=124')
    third_time = third_response.get_data(as_text=True)
    assert not third_time == second_time

# -*- coding: utf-8 -*-
import time

from flask import request


def test_cached_view(app, cache):
    @app.route('/')
    @cache.cached(2)
    def cached_view():
        return str(time.time())

    tc = app.test_client()

    rv = tc.get('/')
    the_time = rv.data.decode('utf-8')

    time.sleep(1)

    rv = tc.get('/')

    assert the_time == rv.data.decode('utf-8')

    time.sleep(1)

    rv = tc.get('/')
    assert the_time != rv.data.decode('utf-8')


def test_cached_view_unless(app, cache):
    @app.route('/a')
    @cache.cached(5, unless=lambda: True)
    def non_cached_view():
        return str(time.time())

    @app.route('/b')
    @cache.cached(5, unless=lambda: False)
    def cached_view():
        return str(time.time())

    tc = app.test_client()

    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')

    time.sleep(1)

    rv = tc.get('/a')
    assert the_time != rv.data.decode('utf-8')

    rv = tc.get('/b')
    the_time = rv.data.decode('utf-8')

    time.sleep(1)
    rv = tc.get('/b')

    assert the_time == rv.data.decode('utf-8')


def test_cached_view_response_filter(app, cache):

    @app.route('/a')
    @cache.cached(5, response_filter=lambda x: x[1] < 400)
    def cached_view():
        return (str(time.time()), app.return_code)

    tc = app.test_client()

    # 500 response does not cache
    app.return_code = 500
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')

    time.sleep(1)

    rv = tc.get('/a')
    assert the_time != rv.data.decode('utf-8')

    # 200 response caches
    app.return_code = 200
    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')

    time.sleep(1)

    rv = tc.get('/a')
    assert the_time == rv.data.decode('utf-8')


def test_cached_view_forced_update(app, cache):
    forced_update = False

    @app.route('/a')
    @cache.cached(5, forced_update=lambda: forced_update)
    def view():
        return str(time.time())

    tc = app.test_client()

    rv = tc.get('/a')
    the_time = rv.data.decode('utf-8')
    time.sleep(1)
    rv = tc.get('/a')
    assert the_time == rv.data.decode('utf-8')

    forced_update = True
    rv = tc.get('/a')
    new_time = rv.data.decode('utf-8')
    assert new_time != the_time

    forced_update = False
    time.sleep(1)
    rv = tc.get('/a')
    assert new_time == rv.data.decode('utf-8')


def test_generate_cache_key_from_different_view(app, cache):
    @app.route('/cake/<flavor>')
    @cache.cached()
    def view_cake(flavor):
        # What's the cache key for apple cake? thanks for making me hungry
        view_cake.cake_cache_key = view_cake.make_cache_key('apple')
        # print view_cake.cake_cache_key

        return str(time.time())
    view_cake.cake_cache_key = ''

    @app.route('/pie/<flavor>')
    @cache.cached()
    def view_pie(flavor):
        # What's the cache key for apple cake?
        view_pie.cake_cache_key = view_cake.make_cache_key('apple')
        # print view_pie.cake_cache_key

        return str(time.time())
    view_pie.cake_cache_key = ''

    tc = app.test_client()
    rv1 = tc.get('/cake/chocolate')
    rv2 = tc.get('/pie/chocolate')

    # print view_cake.cake_cache_key
    # print view_pie.cake_cache_key
    assert view_cake.cake_cache_key == view_pie.cake_cache_key


# rename/move to seperate module?
def test_cache_key_property(app, cache):
    @app.route('/')
    @cache.cached(5)
    def cached_view():
        return str(time.time())

    assert hasattr(cached_view, "make_cache_key")
    assert callable(cached_view.make_cache_key)

    tc = app.test_client()

    rv = tc.get('/')
    the_time = rv.data.decode('utf-8')

    with app.test_request_context():
        cache_data = cache.get(cached_view.make_cache_key())
        assert the_time == cache_data


def test_make_cache_key_function_property(app, cache):
    @app.route('/<foo>/<bar>')
    @cache.memoize(5)
    def cached_view(foo, bar):
        return str(time.time())

    assert hasattr(cached_view, "make_cache_key")
    assert callable(cached_view.make_cache_key)

    tc = app.test_client()

    rv = tc.get('/a/b')
    the_time = rv.data.decode('utf-8')

    cache_key = cached_view.make_cache_key(cached_view.uncached, foo=u"a", bar=u"b")
    cache_data = cache.get(cache_key)
    assert the_time == cache_data

    different_key = cached_view.make_cache_key(cached_view.uncached, foo=u"b", bar=u"a")
    different_data = cache.get(different_key)
    assert the_time != different_data


def test_cache_timeout_property(app, cache):
    @app.route('/')
    @cache.memoize(2)
    def cached_view1():
        return str(time.time())

    @app.route('/<foo>/<bar>')
    @cache.memoize(4)
    def cached_view2(foo, bar):
        return str(time.time())

    assert hasattr(cached_view1, "cache_timeout")
    assert hasattr(cached_view2, "cache_timeout")
    assert cached_view1.cache_timeout == 2
    assert cached_view2.cache_timeout == 4

    # test that this is a read-write property
    cached_view1.cache_timeout = 5
    cached_view2.cache_timeout = 7

    assert cached_view1.cache_timeout == 5
    assert cached_view2.cache_timeout == 7
    tc = app.test_client()

    rv1 = tc.get('/')
    time1 = rv1.data.decode('utf-8')
    time.sleep(1)
    rv2 = tc.get('/a/b')
    time2 = rv2.data.decode('utf-8')

    # VIEW1
    # it's been 1 second, cache is still active
    assert time1 == tc.get('/').data.decode('utf-8')
    time.sleep(5)
    # it's been >5 seconds, cache is not still active
    assert time1 != tc.get('/').data.decode('utf-8')

    # VIEW2
    # it's been >17 seconds, cache is still active
    #self.assertEqual(time2, tc.get('/a/b').data.decode('utf-8'))
    assert time2 == tc.get('/a/b').data.decode('utf-8')
    time.sleep(3)
    # it's been >7 seconds, cache is not still active
    assert time2 != tc.get('/a/b').data.decode('utf-8')


def test_generate_cache_key_from_query_string(app, cache):
    """Test the _make_cache_key_query_string() cache key maker.

    Create three requests to verify that the same query string
    parameters (key/value) always reference the same cache,
    regardless of the order of parameters.

    Also test to make sure that the same cache isn't being used for
    any/all query string parameters.

    For example, these two requests should yield the same
    cache/cache key:

      * GET /v1/works?mock=true&offset=20&limit=15
      * GET /v1/works?limit=15&mock=true&offset=20

    Caching functionality is verified by a `@cached` route `/works` which
    produces a time in its response. The time in the response can verify that
    two requests with the same query string parameters/values, though
    differently ordered, produce responses with the same time.
    """

    @app.route('/works')
    @cache.cached(query_string=True)
    def view_works():
        return str(time.time())

    tc = app.test_client()

    # Make our first query...
    first_response = tc.get(
        '/works?mock=true&offset=20&limit=15'
    )
    first_time = first_response.get_data(as_text=True)

    # Make the second query...
    second_response = tc.get(
        '/works?limit=15&mock=true&offset=20'
    )
    second_time = second_response.get_data(as_text=True)

    # Now make sure the time for the first and second
    # query are the same!
    assert second_time == first_time

    # Last/third query with different parameters/values should
    # produce a different time.
    third_response = tc.get(
        '/v1/works?limit=20&mock=true&offset=60'
    )
    third_time = third_response.get_data(as_text=True)

    # ... making sure that different query parameter values
    # don't yield the same cache!
    assert not third_time == second_time


def test_generate_cache_key_from_query_string_repeated_paramaters(app, cache):
    """Test the _make_cache_key_query_string() cache key maker's support for
    repeated query paramaters

    URL params can be repeated with different values. Flask's MultiDict
    supports them
    """

    @app.route('/works')
    @cache.cached(query_string=True)
    def view_works():
        flatted_values = sum(request.args.listvalues(), [])
        return str(sorted(flatted_values)) + str(time.time())

    tc = app.test_client()

    # Make our first query...
    first_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=123&user[]=124'
    )
    first_time = first_response.get_data(as_text=True)

    # Make the second query...
    second_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=124&user[]=123'
    )
    second_time = second_response.get_data(as_text=True)

    # Now make sure the time for the first and second
    # query are the same!
    assert second_time == first_time

    # Last/third query with different parameters/values should
    # produce a different time.
    third_response = tc.get(
        '/works?mock=true&offset=20&limit=15&user[]=125&user[]=124'
    )
    third_time = third_response.get_data(as_text=True)

    # ... making sure that different query parameter values
    # don't yield the same cache!
    assert not third_time == second_time
