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#!/usr/bin/python
# -*- coding:Utf-8 -*-
""" Tests the rendering feature """
from redbaron import RedBaron
def test_rendering_iter():
red = RedBaron("a + 2")
assert_red = RedBaron("assert a == 5")
assert list(red._generate_nodes_in_rendering_order()) == \
[red[0],
red.name,
red[0].first_formatting[0],
red[0],
red[0].second_formatting[0],
red.int]
assert list(red[0]._generate_nodes_in_rendering_order()) == \
[red[0],
red.name,
red[0].first_formatting[0],
red[0],
red[0].second_formatting[0],
red.int]
assert list(assert_red._generate_nodes_in_rendering_order()) == \
[assert_red[0],
assert_red[0].first_formatting[0], # SpaceNode in AssertNode
assert_red[0].value, # ComparisonNode
assert_red.name,
assert_red[0].value.first_formatting[0], # SpaceNode in ComparisonNode
assert_red[0].value.value, # ComparisonOperatorNode
assert_red[0].value.second_formatting[0], # SpaceNode in ComparisonNode
assert_red.int]
assert list(assert_red[0]._generate_nodes_in_rendering_order()) == \
[assert_red[0],
assert_red[0].first_formatting[0], # SpaceNode in AssertNode
assert_red[0].value, # ComparisonNode
assert_red.name,
assert_red[0].value.first_formatting[0], # SpaceNode in ComparisonNode
assert_red[0].value.value, # ComparisonOperatorNode
assert_red[0].value.second_formatting[0], # SpaceNode in ComparisonNode
assert_red.int]
def test_next_rendered():
red = RedBaron("a + 2")
f = red.name
assert f.next_rendered is red[0].first_formatting[0]
assert f.next_rendered.next_rendered is red[0]
assert f.next_rendered.next_rendered.next_rendered is red[0].second_formatting[0]
assert f.next_rendered.next_rendered.next_rendered.next_rendered is red.int
def test_previous_rendered():
red = RedBaron("a + 2")
f = red.int
assert f.previous_rendered is red[0].second_formatting[0]
assert f.previous_rendered.previous_rendered is red[0]
assert red[0].first_formatting[0].previous_rendered is red.name
test_indent_code = """
def a():
# plop
1 + 2
if caramba:
plop
pouf
"""
def test_next_rendered_trapped():
red = RedBaron(test_indent_code)
assert red("endl")[5].next_rendered is red.find("name", "pouf")
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