def test_can_parse_multi_key_value_query():
query = Query("foo=bar&spam=eggs")
assert str(query) == "foo=bar&spam=eggs"
assert query.string == "foo=bar&spam=eggs"
assert dict(query) == {"foo": "bar", "spam": "eggs"}
assert query.get("foo") == "bar"
assert query.get("spam") == "eggs"
def test_can_parse_mixed_query():
query = Query("foo&spam=eggs")
assert str(query) == "foo&spam=eggs"
assert query.string == "foo&spam=eggs"
assert dict(query) == {"foo": None, "spam": "eggs"}
assert query.get("foo") is None
assert query.get("spam") == "eggs"
def test_getting_all_non_existent_query_parameters_causes_key_error():
query = Query("foo=bar&spam=eggs")
try:
query.get_all("bacon")
except KeyError:
assert True
else:
assert False
def test_can_parse_empty_query():
query = Query("")
assert str(query) == ""
assert query.string == ""
assert dict(query) == {}
assert len(query) == 0
assert not query.__bool__()
assert not query.__nonzero__()
def test_can_parse_none_query():
query = Query(None)
assert str(query) == ""
assert query.string is None
assert dict(query) == {}
assert len(query) == 0
assert not query.__bool__()
assert not query.__nonzero__()
def test_can_parse_key_value_query():
query = Query("foo=bar")
assert str(query) == "foo=bar"
assert query.string == "foo=bar"
assert dict(query) == {"foo": "bar"}
assert query.get("foo") == "bar"
assert len(query) == 1
assert query.__bool__()
assert query.__nonzero__()
def test_can_parse_key_only_query():
query = Query("foo")
assert str(query) == "foo"
assert query.string == "foo"
assert dict(query) == {"foo": None}
assert query.get("foo") is None
assert len(query) == 1
assert query.__bool__()
assert query.__nonzero__()
def test_can_get_nth_parameter():
query = Query("foo=bar&foo=baz&foo=qux&spam=eggs")
assert query.get("foo", 0) == "bar"
assert query.get("foo", 1) == "baz"
assert query.get("foo", 2) == "qux"
try:
query.get("foo", 3)
except IndexError:
assert True
else:
assert False
def test_query_equality():
query1 = Query("foo=bar&spam=eggs")
query2 = Query("foo=bar&spam=eggs")
assert query1 == query2
def test_passing_a_slice_through_getitem():
query = Query("one=eins&two=zwei&three=drei&four=vier&five=fünf")
bits = query.__getitem__(slice(1, 3))
assert bits.string == "two=zwei&three=drei"
def test_old_slicing_method():
query = Query("one=eins&two=zwei&three=drei&four=vier&five=fünf")
bits = query.__getslice__(1, 3)
assert bits.string == "two=zwei&three=drei"
def test_can_check_parameter_exists():
query = Query("one=eins&two=zwei&three=drei&four=vier&five=fünf")
assert ("two", "zwei") in query
assert ("nine", "neun") not in query
def test_can_get_query_slice():
query = Query("one=eins&two=zwei&three=drei&four=vier&five=fünf")
bits = query[1:3]
assert bits.string == "two=zwei&three=drei"
def test_can_get_query_item():
query = Query("one=eins&two=zwei&three=drei&four=vier&five=fünf")
bit = query[2]
assert bit == ("three", "drei")
def test_can_get_all_parameters_with_name():
query = Query("foo=bar&foo=baz&foo=qux&spam=eggs")
values = query.get_all("foo")
assert values == ["bar", "baz", "qux"]
def test_query_inequality():
query1 = Query("foo=bar&spam=eggs")
query2 = Query("foo=bar&spam=bacon")
assert query1 != query2
def test_query_equality_when_none():
query = Query(None)
none = None
assert query == none
def test_query_is_hashable():
query = Query("foo=bar&spam=eggs")
hashed = hash(query)
assert hashed
