diff --git a/tests/test_utils.py b/tests/test_utils.py
index b8cfddf..4a3dcc3 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -1,58 +1,41 @@
 import itertools
 import orjson
-from dictdatabase import utils, io_unsafe, byte_codes
+from dictdatabase import utils, byte_codes
 
 
 def test_seek_index_through_value_bytes(use_test_dir):
 	v = b'{"a": 1, "b": {}}'
-	vc = b'{"a":1,"b":{}}'
-
 	assert utils.seek_index_through_value_bytes(v, 5) == 7
 	assert utils.seek_index_through_value_bytes(v, 6) == 7
-	assert utils.seek_index_through_value_bytes(vc, 5) == 6
-
 	assert utils.seek_index_through_value_bytes(v, 13) == 16
+	vc = b'{"a":1,"b":{}}'
+	assert utils.seek_index_through_value_bytes(vc, 5) == 6
 	assert utils.seek_index_through_value_bytes(vc, 11) == 13
-
-
 	n = b'{"a": 1234, "b": {"c": 2}}'
 	assert utils.seek_index_through_value_bytes(n, 5) == 10
 	assert utils.seek_index_through_value_bytes(n, 6) == 10
 
 
-
-
-
-def load_with_orjson(bytes, key):
-	# print("load with orjson", bytes)
-	return orjson.loads(bytes)[key]
-
-
-def load_with_seeker(bytes, key):
-	key_bytes = f"\"{key}\":".encode()
-	a_val_start = bytes.find(key_bytes) + len(key_bytes)
-	if bytes[a_val_start] == byte_codes.SPACE:
-		a_val_start += 1
-	a_val_end = utils.seek_index_through_value_bytes(bytes, a_val_start)
-	return orjson.loads(bytes[a_val_start:a_val_end])
-
-
 def test_seek_index_through_value_bytes_2(use_test_dir):
+	def load_with_orjson(bytes, key):
+		return orjson.loads(bytes)[key]
 
-
-	def orjson_dump_with_indent(data):
-		return orjson.dumps(data, option=orjson.OPT_INDENT_2 | orjson.OPT_SORT_KEYS)
-
-	def orjson_dump_without_indent(data):
-		return orjson.dumps(data, option=orjson.OPT_SORT_KEYS)
-
-	orjson_dump_settings = [orjson_dump_with_indent, orjson_dump_without_indent]
+	def load_with_seeker(bytes, key):
+		key_bytes = f"\"{key}\":".encode()
+		a_val_start = bytes.find(key_bytes) + len(key_bytes)
+		if bytes[a_val_start] == byte_codes.SPACE:
+			a_val_start += 1
+		a_val_end = utils.seek_index_through_value_bytes(bytes, a_val_start)
+		return orjson.loads(bytes[a_val_start:a_val_end])
 
 	values = [
 		# Lists
 		[],
+		[{}],
+		[""],
+		[1],
 		[1, 2, 3],
-		["xs", "value", "c"],
+		["xs", -123.3, "c"],
 		[1, "xs", 2, "value", 3, "c"],
 		[1, "xs", 2, "value", 3, "c", [1, 2, 3], [1, 2, 3], [1, 2, 3]],
 		[{}, {}, {}],
@@ -61,19 +44,19 @@ def orjson_dump_without_indent(data):
 		[{"xs": 1}, {"value": 2}, {"c": 3}, {"xs": 1}, {"value": 2}, {"c": 3}, [1, 2, 3], [1, 2, 3], [1, 2, 3]],
 		# Dicts
 		{},
+		{"": ""},
+		{"x": []},
 		{"xs": 1},
 		{"xs": 1, "value": 2},
-		{"xs": 1, "value": 2, "c": 3},
-		{"xs": []},
-		{"xs": [], "value": []},
+		{"xs": [], "value": {}},
 		{"xs": -3.3, "value": ""},
 		# Numbers
 		1,
 		1234,
 		1.3,
-		-1.3,
 		32.3,
 		0,
+		-1.3,
 		-0,
 		# Strings
 		"",
@@ -90,25 +73,14 @@ def orjson_dump_without_indent(data):
 		"\"\"\\",
 		"\"\\\"",
 		"\\\"\"",
+		# Booleans
+		True,
+		None,
+		False,
 	]
 
-	for dumper, v1, v2 in itertools.product(orjson_dump_settings, values, values):
-
-		obj = {"a": v1, "b": v2}
-
-		json_bytes = dumper(obj)
-
-
-		a_from_orjson = load_with_orjson(json_bytes, "a")
-		a_from_seeker = load_with_seeker(json_bytes, "a")
-
-		b_from_orjson = load_with_orjson(json_bytes, "b")
-		b_from_seeker = load_with_seeker(json_bytes, "b")
-
-		# print("obj", obj)
-		# print("a_from_orjson", a_from_orjson)
-		# print("a_from_seeker", a_from_seeker)
-		assert a_from_orjson == a_from_seeker
-		# print("b_from_orjson", b_from_orjson)
-		# print("b_from_seeker", b_from_seeker)
-		assert b_from_orjson == b_from_seeker
+	for indent, v1, v2 in itertools.product([False, True], values, values):
+		option = orjson.OPT_SORT_KEYS | (orjson.OPT_INDENT_2 if indent else 0)
+		json_bytes = orjson.dumps({"a": v1, "b": v2}, option=option)
+		assert load_with_orjson(json_bytes, "a") == load_with_seeker(json_bytes, "a")
+		assert load_with_orjson(json_bytes, "b") == load_with_seeker(json_bytes, "b")