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slice precedences should be working as well.

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Dave Halter
2014-03-09 01:05:46 +01:00
parent 29cfdfeab1
commit 48dd8f9cb0
2 changed files with 26 additions and 9 deletions
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16
test/test_evaluate/test_precedence.py
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@@ -2,9 +2,12 @@ from jedi.parser import Parser
from jedi.evaluate import precedence
def parse_tree(statement_string):
def parse_tree(statement_string, is_slice=False):
p = Parser(statement_string, no_docstr=True)
stmt = p.module.statements[0]
if is_slice:
# get the part of the execution that is the slice
stmt = stmt.expression_list()[0].execution[0]
iterable = iter(stmt.expression_list())
pr = precedence.create_precedence(iterable)
if isinstance(pr, precedence.Precedence):
@@ -51,3 +54,14 @@ def test_multi_part():
def test_power():
assert parse_tree('2 ** 3 ** 4') == (2, '**', (3, '**', 4))
def test_slice():
"""
Should be parsed as normal operators. This is not proper Python syntax,
but the warning shouldn't be given in the precedence generation.
"""
assert parse_tree('[0][2+1:3]', is_slice=True) == ((2, '+', 1), ':', 3)
assert parse_tree('[0][:]', is_slice=True) == (None, ':', None)
assert parse_tree('[0][1:]', is_slice=True) == (1, ':', None)
assert parse_tree('[0][:2]', is_slice=True) == (None, ':', 2)