def test_hist_then_find_max():
# Integration test but with typing it's not really needed
# way back before we have typing this is useful
# make sure output of one fits into input of another
d = ['a', 'a', 'b']
hist = hbh.find_hist(d)
hbh.max_key_value(hist) # just make sure it doesn't crash
def do_it(fname: str) -> MinMaxKeyCounter:
with open(fname) as f:
hist = hbh.find_hist(f)
min_kv = hbh.min_key_value(hist)
max_kv = hbh.max_key_value(hist)
return MinMaxKeyCounter(min_key=min_kv.key,
max_key=max_kv.key,
max_counter=max_kv.value,
min_counter=min_kv.value)
def test_find_hist_simple():
d = ['a', 'a', 'b']
got = hbh.find_hist(d)
exp = {'a': 2, 'b': 1}
assert got == exp # yes you can compare dict like this
def test_find_hist_should_give_empty_dict_for_empty_iterable():
d = []
got = hbh.find_hist(d)
assert got == {}
def test_find_hist_should_strip():
d = ['a\n', 'a', 'b']
got = hbh.find_hist(d)
exp = {'a': 2, 'b': 1}
assert got == exp # yes you can compare dict like this