diff --git a/tests/test_hooks.py b/tests/test_hooks.py
index fe787922501eadab62a7e11539a1a88e24eaa844..3e4599f58e6343e4398c61fb3dca4d3185b9acf7 100644
--- a/tests/test_hooks.py
+++ b/tests/test_hooks.py
@@ -1,9 +1,3 @@
-import argparse
-import datetime
-import itertools
-
-import pytest
-
 from import2ledger import hooks
 from import2ledger.hooks import add_entity, default_date, filter_by_date, ledger_entry
 
@@ -29,71 +23,3 @@ def test_load_all():
         filter_by_date.FilterByDateHook,
         ledger_entry.LedgerEntryHook,
     ])
-
-class DateRangeConfig:
-    def __init__(self, start_date=None, end_date=None):
-        self.start_date = start_date
-        self.end_date = end_date
-
-    def date_in_want_range(self, date):
-        return (
-            ((self.start_date is None) or (date >= self.start_date))
-            and ((self.end_date is None) or (date <= self.end_date))
-        )
-
-
-@pytest.mark.parametrize('entry_date,start_date,end_date,allowed', [
-    (datetime.date(2016, 5, 10), datetime.date(2016, 1, 1), datetime.date(2016, 12, 31), True),
-    (datetime.date(2016, 1, 1), datetime.date(2016, 1, 1), datetime.date(2016, 12, 31), True),
-    (datetime.date(2016, 12, 31), datetime.date(2016, 1, 1), datetime.date(2016, 12, 31), True),
-    (datetime.date(2016, 1, 1), datetime.date(2016, 1, 1), None, True),
-    (datetime.date(2016, 12, 31), None, datetime.date(2016, 12, 31), True),
-    (datetime.date(1999, 1, 2), None, None, True),
-    (datetime.date(2016, 1, 25), datetime.date(2016, 2, 1), datetime.date(2016, 12, 31), False),
-    (datetime.date(2016, 12, 26), datetime.date(2016, 1, 1), datetime.date(2016, 11, 30), False),
-    (datetime.date(2016, 1, 31), datetime.date(2016, 2, 1), None, False),
-    (datetime.date(2016, 12, 1), None, datetime.date(2016, 11, 30), False),
-])
-def test_filter_by_date(entry_date, start_date, end_date, allowed):
-    entry_data = {'date': entry_date}
-    hook = filter_by_date.FilterByDateHook(DateRangeConfig(start_date, end_date))
-    assert hook.run(entry_data) is (None if allowed else False)
-
-class DefaultDateConfig:
-    ONE_DAY = datetime.timedelta(days=1)
-
-    def __init__(self, start_date=None):
-        if start_date is None:
-            start_date = datetime.date(2016, 3, 5)
-        self.date = start_date - self.ONE_DAY
-
-    def get_default_date(self, section_name=None):
-        self.date += self.ONE_DAY
-        return self.date
-
-
-class TestDefaultDate:
-    def test_simple_case(self):
-        expect_date = datetime.date(2016, 2, 4)
-        config = DefaultDateConfig(expect_date)
-        data = {}
-        hook = default_date.DefaultDateHook(config)
-        hook.run(data)
-        assert data['date'] == expect_date
-
-    def test_no_caching(self):
-        config = DefaultDateConfig()
-        hook = default_date.DefaultDateHook(config)
-        d1 = {}
-        d2 = {}
-        hook.run(d1)
-        hook.run(d2)
-        assert d1['date'] != d2['date']
-
-    def test_no_override(self):
-        expect_date = datetime.date(2016, 2, 6)
-        config = DefaultDateConfig(expect_date + datetime.timedelta(days=300))
-        hook = default_date.DefaultDateHook(config)
-        data = {'date': expect_date}
-        hook.run(data)
-        assert data['date'] is expect_date