def test_fieldwalker_clean_result_1():
doc = {"a": 5, "b": 8}
fieldwalker = FieldWalker(doc)
with fieldwalker:
fieldwalker.go("b").get()
fieldwalker.go("a").get()
assert fieldwalker.value == [5]
def test_fieldwalker_value_set_8():
doc = {}
fieldwalker = FieldWalker(doc)
with fieldwalker:
fieldwalker.go("a.b")
fieldwalker.set(1)
fieldwalker.go("a")
with pytest.raises(FieldWriteError):
fieldwalker.set(2)
def test_fieldwalker_value_set_5():
doc = {}
fieldwalker = FieldWalker(doc)
with fieldwalker:
fieldwalker.go("a.b")
fieldwalker.set(10)
fieldwalker.go("c")
fieldwalker.set(99)
assert doc == {}
assert doc == {"a": {"b": 10}, "c": 99}
def test_fieldwalker_value_set_7():
doc = {"a": [{"b": 0}, {"b": 1}]}
path = "a.b"
value = 10
fieldwalker = FieldWalker(doc)
with fieldwalker.go(path):
with pytest.raises(FieldWriteError):
fieldwalker.set(value)
def test_fieldwalker_value_set_6():
doc = {"a": [1]}
path = "a.2.b"
value = 20
fieldwalker = FieldWalker(doc)
with fieldwalker.go(path):
fieldwalker.set(value)
assert doc == {"a": [1, None, {"b": 20}]}
def test_fieldwalker_value_set_3():
doc = {"a": [1, 2, 3]}
path = "a.1"
value = 20
fieldwalker = FieldWalker(doc)
with fieldwalker.go(path):
fieldwalker.set(value)
assert doc == {"a": [1, 20, 3]}
def test_fieldwalker_value_set_2():
doc = {"a": {"b": 1}}
path = "a.b"
value = 10
fieldwalker = FieldWalker(doc)
with fieldwalker.go(path):
fieldwalker.set(value)
assert doc == {"a": {"b": 10}}
def test_fieldwalker_value_set_9():
doc = {"a": [{"b": 0}, {"b": 1}]}
path = "a.1.b"
value = 10
fieldwalker = FieldWalker(doc)
with fieldwalker.go(path):
fieldwalker.set(value)
fieldwalker.commit()
assert fieldwalker.doc == {"a": [{"b": 0}, {"b": 10}]}
def test_fieldwalker_value_set_4():
doc = {"a": [1, 2, 3]}
path = "a.5"
value = 9
fieldwalker = FieldWalker(doc)
with fieldwalker.go(path):
fieldwalker.set(value)
assert doc == {"a": [1, 2, 3]}
assert doc == {"a": [1, 2, 3, None, None, 9]}
def test_fieldwalker_value_set_1():
# single value
doc = {"a": 1}
path = "a"
value = 10
fieldwalker = FieldWalker(doc)
with fieldwalker.go(path):
fieldwalker.set(value)
assert doc == {"a": 10}