def test_SingleNodeValidator_transform_region_no_list():
"""Test that there is no transformation if there is a region"""
testsrc = redbaron.RedBaron("1+1")
validator = reddel_server.SingleNodeValidator()
expected = (testsrc, (1, 1), (1, 3))
assert expected == validator.transform(testsrc, start=reddel_server.Position(1, 1),
end=reddel_server.Position(1, 3))
def test_SingleNodeValidator_region_valid():
"""Test that the validator does not raise when there is one node in the region"""
testsrc = redbaron.RedBaron("1+1\n2+2")
validator = reddel_server.SingleNodeValidator()
validator(testsrc, start=reddel_server.Position(2, 1), end=reddel_server.Position(2, 3))
def test_SingleNodeValidator_transform_no_region_no_list():
"""Test that there is no transformation if there is no list"""
testsrc = redbaron.RedBaron("1+1")[0]
validator = reddel_server.SingleNodeValidator()
assert (testsrc, None, None) == validator.transform(testsrc, start=None, end=None)
def test_SingleNodeValidator_region_invalid():
"""Test that the validator raises when there is more than one node in the region"""
testsrc = redbaron.RedBaron("1+1\n2+2")
validator = reddel_server.SingleNodeValidator()
with pytest.raises(reddel_server.ValidationException):
validator(testsrc, start=reddel_server.Position(1, 1), end=reddel_server.Position(2, 3))
def test_SingleNodeValidator_no_region_single_node_valid():
"""Test that the validator does not raise when there is one node and no region"""
testsrc = redbaron.RedBaron("for i in range(10):\n\ta=1\n\tb=2")[0]
validator = reddel_server.SingleNodeValidator()
validator(testsrc)
def test_SingleNodeValidator_no_region_valid():
"""Test that the validator does not raise when there is one node and no region"""
testsrc = redbaron.RedBaron("1+1")
validator = reddel_server.SingleNodeValidator()
validator(testsrc)
def test_SingleNodeValidator_no_region_invalid():
"""Test that the validator raises when there is more than one node and no region"""
testsrc = redbaron.RedBaron("1+1\n2+2")
validator = reddel_server.SingleNodeValidator()
with pytest.raises(reddel_server.ValidationException):
validator(testsrc)
def test_SingleNodeValidator_transform_no_region_list():
"""Test the transformation when there is no region"""
testsrc = redbaron.RedBaron("1+1")
validator = reddel_server.SingleNodeValidator()
expected = "1+1"
assert expected == validator.transform(testsrc)[0].dumps()
