def test_init_LocationPath_branch(self):
lp = diffjson.LocationPath([
diffjson.LocationStep(diffjson.NodenameRoot()),
diffjson.LocationStep(diffjson.NodenameKey('key01')),
diffjson.LocationStep(diffjson.NodenameKey('key02')),
])
expected = 'key01/key02'
assert str(lp.branch()) == expected
def test_init_LocationStepWithPredicates(self):
plp = diffjson.LocationPath(
[diffjson.LocationStep(diffjson.NodenameKey('key'))])
p = diffjson.Predicate(plp, 'predicate')
ps = diffjson.Predicates([p])
l = diffjson.LocationStep(diffjson.NodenameRoot(), ps)
expected = '/[key=predicate]'
assert str(l) == expected
def test_init_LocationPath_current(self):
lp = diffjson.LocationPath([
diffjson.LocationStep(diffjson.NodenameRoot()),
diffjson.LocationStep(diffjson.NodenameKey('key01')),
diffjson.LocationStep(diffjson.NodenameKey('key02')),
])
expected = '/'
assert str(lp.current()) == expected
def test_parse_simple01(self):
"""
Parser must parse input string and output appropriate LocationPath instance.
"""
expected = diffjson.LocationPath([
diffjson.LocationStep(diffjson.NodenameRoot()),
diffjson.LocationStep(diffjson.NodenameKey('branch01')),
diffjson.LocationStep(diffjson.NodenameKey('b01-01')),
])
pathstring = '/branch01/b01-01'
p = diffjson.parse(pathstring)
assert p == expected
assert str(p) == pathstring
def test_parse_with_self(self):
"""
Parser with Self.
"""
expected = diffjson.LocationPath([
diffjson.LocationStep(diffjson.NodenameRoot()),
diffjson.LocationStep(diffjson.NodenameKey('branch01')),
diffjson.LocationStep(diffjson.NodenameSelf()),
diffjson.LocationStep(diffjson.NodenameKey('b01-01')),
])
pathstring = '/branch01/./b01-01'
p = diffjson.parse(pathstring)
assert p == expected
assert str(p) == pathstring
def test_parse_with_decendant(self):
"""
Parser with Descendant.
"""
expected = diffjson.LocationPath([
diffjson.LocationStep(diffjson.NodenameRoot()),
diffjson.LocationStep(diffjson.NodenameKey('branch01')),
diffjson.LocationStep(diffjson.NodenameDescendant()),
diffjson.LocationStep(diffjson.NodenameKey('branch01-01-01')),
])
pathstring = '/branch01//branch01-01-01'
p = diffjson.parse(pathstring)
assert p == expected
assert str(p) == pathstring
def test_init_Predicate(self):
plp = diffjson.LocationPath(
[diffjson.LocationStep(diffjson.NodenameKey('key'))])
p = diffjson.Predicate(plp, 'predicate')
expected = 'key=predicate'
assert str(p) == expected
def test_init_LocationPath(self):
lp = diffjson.LocationPath(
[diffjson.LocationStep(diffjson.NodenameRoot())])
expected = '/'
assert str(lp) == expected
def test_init_LocationStep(self):
l = diffjson.LocationStep(diffjson.NodenameRoot())
expected = '/'
assert str(l) == expected
