festival.edmaven.com:80

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173.231.212.80

File Name : test_node_attributes.py

from nose.tools import *
import pygraphviz as pgv

def stringify(agraph):
    result = agraph.string().split()
    if '""' in result:
        result.remove('""')
    return " ".join(result)

def test_node_attribute():
    A = pgv.AGraph()
    A.add_node(1, label="test", spam="eggs")
    ans = """strict graph { node [label="\\N"]; 1 [label=test, spam=eggs]; }"""
    assert_equal(stringify(A), ans)

def test_node_attributes2():
    A = pgv.AGraph()
    A.add_node(1)
    one = A.get_node(1)
    one.attr["label"] = "test"
    one.attr["spam"] = "eggs"
    assert_true("label" in one.attr)
    assert_equal(one.attr["label"], "test")
    assert_equal(sorted(one.attr.keys()), ["label", "spam"])
    ans = """strict graph { node [label="\\N"]; 1 [label=test, spam=eggs]; }"""
    assert_equal(stringify(A), ans)

one.attr["label"] = ""
    one.attr["spam"] = ""
    ans = """strict graph { node [label="\\N"]; 1 [label=""]; }"""
    assert_equal(stringify(A), ans)

one.attr["label"] = "test"
    del one.attr["label"]
    ans = """strict graph { node [label="\\N"]; 1 [label=""]; }"""
    assert_equal(stringify(A), ans)

def test_node_attribute_update():
    A = pgv.AGraph()
    A.add_node(1, label="test", spam="eggs")
    A.add_node(1, label="updated")
    ans = """strict graph { node [label="\\N"]; 1 [label=updated, spam=eggs]; }"""
    assert_equal(stringify(A), ans)

def test_node_attribute_remove():
    A = pgv.AGraph()
    A.add_node(1, label="test", spam="eggs")
    A.add_node(1, label=r"\N", spam="")  # use \N to signify null label, else ''
    ans = """strict graph { node [label="\\N"]; 1; }"""
    assert_equal(stringify(A), ans)

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	root/root	0755	2025-01-07 04:51:49
..	dir	-	root/root	0755	2025-01-07 04:51:49
__pycache__	dir	-	root/root	0755	2025-01-07 04:51:49
__init__.py	application/x-empty	0 B	root/root	0644	2025-01-06 04:11:02
test.py	text/x-python	1.07 KB	root/root	0644	2025-01-06 04:11:02
test_attribute_defaults.py	text/x-python	2.88 KB	root/root	0644	2025-01-06 04:11:02
test_attributes.py	text/x-python	50 B	root/root	0644	2025-01-06 04:11:02
test_clear.py	text/x-python	919 B	root/root	0644	2025-01-06 04:11:02
test_close.py	text/x-python	318 B	root/root	0644	2025-01-06 04:11:02
test_drawing.py	text/x-python	637 B	root/root	0644	2025-01-06 04:11:02
test_edge_attributes.py	text/x-python	2.1 KB	root/root	0644	2025-01-06 04:11:02
test_graph.py	text/x-python	11.71 KB	root/root	0644	2025-01-06 04:11:02
test_html.py	text/x-python	2.26 KB	root/root	0644	2025-01-06 04:11:02
test_layout.py	text/x-python	234 B	root/root	0644	2025-01-06 04:11:02
test_node_attributes.py	text/x-python	1.63 KB	root/root	0644	2025-01-06 04:11:02
test_readwrite.py	text/x-python	1.17 KB	root/root	0644	2025-01-06 04:11:02
test_setup.py	text/x-python	1.11 KB	root/root	0644	2025-01-06 04:11:02
test_string.py	text/x-python	1.04 KB	root/root	0644	2025-01-06 04:11:02
test_subgraph.py	text/x-python	1.09 KB	root/root	0644	2025-01-06 04:11:02
test_unicode.py	text/x-python	1.06 KB	root/root	0644	2025-01-06 04:11:02