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#!/usr/bin/env python
from __future__ import print_function
"""
test_graphviz.py
"""
import unittest
import os
tempdir = os.path.relpath(os.path.abspath(os.path.splitext(__file__)[0])) + "/"
import sys
# add grandparent to search path for testing
grandparent_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", ".."))
sys.path.insert(0, grandparent_dir)
# module name = script name without extension
module_name = os.path.splitext(os.path.basename(__file__))[0]
parent_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
import ruffus
from ruffus import transform, graphviz, check_if_uptodate, follows, Pipeline, pipeline_run, pipeline_printout, pipeline_printout_graph
from ruffus.ruffus_exceptions import JobSignalledBreak
#88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
# imports
#88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
try:
from StringIO import StringIO
except:
from io import StringIO, BytesIO
#88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
# Pipeline
#88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
#
# up to date tasks
#
@check_if_uptodate (lambda : (False, ""))
def Up_to_date_task1(infile, outfile):
pass
@graphviz(URL='"http://cnn.com"', fillcolor = '"#FFCCCC"',
color = '"#FF0000"', pencolor='"#FF0000"', fontcolor='"#4B6000"',
label_suffix = "???", label_prefix = "What is this?<BR/> ",
label = "<What <FONT COLOR=\"red\">is</FONT>this>",
shape= "component", height = 1.5, peripheries = 5,
style="dashed")
@check_if_uptodate (lambda : (False, ""))
@follows(Up_to_date_task1)
def Up_to_date_task2(infile, outfile):
pass
@check_if_uptodate (lambda : (False, ""))
@follows(Up_to_date_task2)
def Up_to_date_task3(infile, outfile):
pass
@check_if_uptodate (lambda : (False, ""))
@follows(Up_to_date_task3)
def Up_to_date_final_target(infile, outfile):
pass
#
# Explicitly specified
#
@check_if_uptodate (lambda : (False, ""))
@follows(Up_to_date_task1)
def Explicitly_specified_task(infile, outfile):
pass
#
# Tasks to run
#
@follows(Explicitly_specified_task)
def Task_to_run1(infile, outfile):
pass
@follows(Task_to_run1)
def Task_to_run2(infile, outfile):
pass
@follows(Task_to_run2)
def Task_to_run3(infile, outfile):
pass
@check_if_uptodate (lambda : (False, ""))
@follows(Task_to_run2)
def Up_to_date_task_forced_to_rerun(infile, outfile):
pass
#
# Final target
#
@follows(Up_to_date_task_forced_to_rerun, Task_to_run3)
def Final_target(infile, outfile):
pass
#
# Ignored downstream
#
@follows(Final_target)
def Downstream_task1_ignored(infile, outfile):
pass
@follows(Final_target)
def Downstream_task2_ignored(infile, outfile):
pass
#88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
# Main logic
#88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
class Test_graphviz(unittest.TestCase):
#___________________________________________________________________________
#
# test product() pipeline_printout diagnostic error messsages
#
# require verbose >= 3 or an empty jobs list
#___________________________________________________________________________
def test_graphviz_dot(self):
"""Make sure annotations from graphviz appear in dot
"""
if sys.hexversion >= 0x03000000:
# everything is unicode in python3
s = BytesIO()
else:
s = StringIO()
pipeline_printout_graph (
s,
# use flowchart file name extension to decide flowchart format
# e.g. svg, jpg etc.
"dot",
[Final_target, Up_to_date_final_target], pipeline= "main")
self.assertTrue('[URL="http://cnn.com", color="#FF0000", fillcolor="#FFCCCC", fontcolor="#4B6000", height=1.5, label=<What is this?<BR/> What <FONT COLOR="red">is</FONT>this???>, pencolor="#FF0000", peripheries=5, shape=component, style=dashed]' in s.getvalue().decode())
def test_newstyle_graphviz_dot(self):
test_pipeline = Pipeline("test")
test_pipeline.check_if_uptodate (Up_to_date_task1, lambda : (False, ""))
test_pipeline.follows(Up_to_date_task2, Up_to_date_task1)\
.check_if_uptodate (lambda : (False, ""))\
.graphviz(URL='"http://cnn.com"', fillcolor = '"#FFCCCC"',
color = '"#FF0000"', pencolor='"#FF0000"', fontcolor='"#4B6000"',
label_suffix = "???", label_prefix = "What is this?<BR/> ",
label = "<What <FONT COLOR=\"red\">is</FONT>this>",
shape= "component", height = 1.5, peripheries = 5,
style="dashed")
test_pipeline.follows(Up_to_date_task3, Up_to_date_task2)\
.check_if_uptodate (lambda : (False, ""))
test_pipeline.follows(Up_to_date_final_target, Up_to_date_task3)\
.check_if_uptodate (lambda : (False, ""))
test_pipeline.follows(Explicitly_specified_task, Up_to_date_task1)\
.check_if_uptodate (lambda : (False, ""))
test_pipeline.follows(Task_to_run1, Explicitly_specified_task)
test_pipeline.follows(Task_to_run2, Task_to_run1)
test_pipeline.follows(Task_to_run3, Task_to_run2)
test_pipeline.follows(Up_to_date_task_forced_to_rerun, Task_to_run2)\
.check_if_uptodate (lambda : (False, ""))
test_pipeline.follows(Final_target, Up_to_date_task_forced_to_rerun, Task_to_run3)
test_pipeline.follows(Downstream_task1_ignored, Final_target)
test_pipeline.follows(Downstream_task2_ignored, Final_target)
if sys.hexversion >= 0x03000000:
# everything is unicode in python3
s = BytesIO()
else:
s = StringIO()
test_pipeline.printout_graph (
s,
# use flowchart file name extension to decide flowchart format
# e.g. svg, jpg etc.
"dot",
[Final_target, Up_to_date_final_target])
self.assertTrue('[URL="http://cnn.com", color="#FF0000", fillcolor="#FFCCCC", fontcolor="#4B6000", height=1.5, label=<What is this?<BR/> What <FONT COLOR="red">is</FONT>this???>, pencolor="#FF0000", peripheries=5, shape=component, style=dashed]' in s.getvalue().decode())
#
# Necessary to protect the "entry point" of the program under windows.
# see: http://docs.python.org/library/multiprocessing.html#multiprocessing-programming
#
if __name__ == '__main__':
unittest.main()
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