Python MTS.merge_at_beginningの例

コード例 #1

def test_merge_at_beginning_too_much_overlap():
    """ trying to merge so much duplicate data we give up and return just the cached data """
    mts = MTS(MockRedis())
    mts.key_basis = lambda: 'some-key-goes-here'
    new_mts = MTS(MockRedis())

    mts.result = {'values': copy.deepcopy(INITIAL_MTS_DATA)}
    new_mts.result = {'values': copy.deepcopy(INITIAL_MTS_DATA)}
    mts.merge_at_beginning(new_mts)
    assert mts.result['values'] == INITIAL_MTS_DATA

コード例 #2

def test_merge_at_beginning_no_overlap():
    """ common case, no overlap """
    mts = MTS(MockRedis())
    mts.key_basis = lambda: 'some-key-goes-here'
    new_mts = MTS(MockRedis())

    mts.result = {'values': copy.deepcopy(INITIAL_MTS_DATA)}
    new_mts.result = {'values': [[788, 9]]}
    mts.merge_at_beginning(new_mts)
    assert mts.result['values'] == [[788, 9]] + INITIAL_MTS_DATA

コード例 #3

def test_merge_at_beginning_replaces_when_existing_data_is_short():
    """ if we can't iterate over the cached data, and it's out of order, we replace it. """
    mts = MTS(MockRedis())
    mts.key_basis = lambda: 'some-key-goes-here'
    new_mts = MTS(MockRedis())

    new_mts.result = {'values': copy.deepcopy(INITIAL_MTS_DATA)}
    mts.result = {'values': [[795, 1000], [797, 1100]]}
    mts.merge_at_beginning(new_mts)
    assert mts.result['values'] == INITIAL_MTS_DATA

コード例 #4

ファイル: test_mts.py プロジェクト: Jan-M/tscached

def test_merge_at_beginning_too_much_overlap():
    """ trying to merge so much duplicate data we give up and return just the cached data """
    mts = MTS(MockRedis())
    mts.key_basis = lambda: 'some-key-goes-here'
    new_mts = MTS(MockRedis())

    mts.result = {'values': copy.deepcopy(INITIAL_MTS_DATA)}
    new_mts.result = {'values': copy.deepcopy(INITIAL_MTS_DATA)}
    mts.merge_at_beginning(new_mts)
    assert mts.result['values'] == INITIAL_MTS_DATA

コード例 #5

ファイル: test_mts.py プロジェクト: Jan-M/tscached

def test_merge_at_beginning_replaces_when_existing_data_is_short():
    """ if we can't iterate over the cached data, and it's out of order, we replace it. """
    mts = MTS(MockRedis())
    mts.key_basis = lambda: 'some-key-goes-here'
    new_mts = MTS(MockRedis())

    new_mts.result = {'values': copy.deepcopy(INITIAL_MTS_DATA)}
    mts.result = {'values': [[795, 1000], [797, 1100]]}
    mts.merge_at_beginning(new_mts)
    assert mts.result['values'] == INITIAL_MTS_DATA

コード例 #6

ファイル: test_mts.py プロジェクト: Jan-M/tscached

def test_merge_at_beginning_two_overlap():
    """ single overlapping point - make sure the new_mts version is favored """
    mts = MTS(MockRedis())
    mts.key_basis = lambda: 'some-key-goes-here'
    new_mts = MTS(MockRedis())

    mts.result = {'values': copy.deepcopy(INITIAL_MTS_DATA)}
    new_mts.result = {'values': [[788, 9], [789, 9001], [790, 10001]]}
    mts.merge_at_beginning(new_mts)
    assert mts.result['values'] == [[788, 9], [789, 9001], [790, 10001]] + INITIAL_MTS_DATA[2:]

コード例 #7

ファイル: test_mts.py プロジェクト: Jan-M/tscached

def test_merge_at_beginning_no_overlap():
    """ common case, no overlap """
    mts = MTS(MockRedis())
    mts.key_basis = lambda: 'some-key-goes-here'
    new_mts = MTS(MockRedis())

    mts.result = {'values': copy.deepcopy(INITIAL_MTS_DATA)}
    new_mts.result = {'values': [[788, 9]]}
    mts.merge_at_beginning(new_mts)
    assert mts.result['values'] == [[788, 9]] + INITIAL_MTS_DATA

コード例 #8

def test_merge_at_beginning_two_overlap():
    """ single overlapping point - make sure the new_mts version is favored """
    mts = MTS(MockRedis())
    mts.key_basis = lambda: 'some-key-goes-here'
    new_mts = MTS(MockRedis())

    mts.result = {'values': copy.deepcopy(INITIAL_MTS_DATA)}
    new_mts.result = {'values': [[788, 9], [789, 9001], [790, 10001]]}
    mts.merge_at_beginning(new_mts)
    assert mts.result['values'] == [[788, 9], [789, 9001], [790, 10001]
                                    ] + INITIAL_MTS_DATA[2:]