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Called elements (#316)

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jbirddog 2023-04-19 15:06:18 -04:00 committed by GitHub
parent 7211e67ee0
commit eceef15a73
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7 changed files with 158 additions and 1 deletions
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1
.gitignore vendored
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@ -277,3 +277,4 @@ coverage.xml
.c9revisions
.idea
/venv
*~

2
Makefile
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@ -45,7 +45,7 @@ tests-par:
echo " pip install unittest-parallel"; \
exit 1; \
fi
unittest-parallel --module-fixtures -vs tests/SpiffWorkflow -p \*Test.py -t .
unittest-parallel --module-fixtures -qbs tests/SpiffWorkflow -p \*Test.py -t .
.PHONY : tests-cov
tests-cov:

6
SpiffWorkflow/bpmn/parser/ProcessParser.py
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@ -88,6 +88,12 @@ class ProcessParser(NodeParser):
return message_names
def called_element_ids(self):
"""
Returns a list of ids referenced by `bpmn:callActivity` nodes.
"""
return self.xpath("./bpmn:callActivity/@calledElement")
def parse_node(self, node):
"""
Parses the specified child task node, and returns the task spec. This

24
tests/SpiffWorkflow/bpmn/ProcessParserTest.py Normal file
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@ -0,0 +1,24 @@
import os
import unittest
from SpiffWorkflow.bpmn.parser.BpmnParser import BpmnParser
from SpiffWorkflow.bpmn.parser.ProcessParser import ProcessParser
def _process_parser(bpmn_filename, process_id):
parser = BpmnParser()
bpmn_file = os.path.join(os.path.dirname(__file__), 'data', bpmn_filename)
parser.add_bpmn_file(bpmn_file)
return parser.get_process_parser(process_id)
class ProcessParserTest(unittest.TestCase):
def testReturnsEmptyListIfNoCallActivities(self):
parser = _process_parser("no-tasks.bpmn", "no_tasks")
assert parser.called_element_ids() == []
def testHandlesSingleCallActivity(self):
parser = _process_parser("single_call_activity.bpmn", "Process_p4pfxhq")
assert parser.called_element_ids() == ["SingleTask_Process"]
def testHandlesMultipleCallActivities(self):
parser = _process_parser("multiple_call_activities.bpmn", "Process_90mmqlw")
assert parser.called_element_ids() == ["Process_sypm122", "Process_diu8ta2", "Process_l14lar1"]

62
tests/SpiffWorkflow/bpmn/data/multiple_call_activities.bpmn Normal file
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@ -0,0 +1,62 @@
<?xml version="1.0" encoding="UTF-8"?>
<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" id="Definitions_96f6665" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="3.0.0-dev">
<bpmn:process id="Process_90mmqlw" isExecutable="true">
<bpmn:startEvent id="StartEvent_1">
<bpmn:outgoing>Flow_0b6y930</bpmn:outgoing>
</bpmn:startEvent>
<bpmn:sequenceFlow id="Flow_0b6y930" sourceRef="StartEvent_1" targetRef="Activity_185dcnc" />
<bpmn:callActivity id="Activity_185dcnc" calledElement="Process_sypm122">
<bpmn:incoming>Flow_0b6y930</bpmn:incoming>
<bpmn:outgoing>Flow_0eaeoas</bpmn:outgoing>
</bpmn:callActivity>
<bpmn:sequenceFlow id="Flow_0eaeoas" sourceRef="Activity_185dcnc" targetRef="Activity_0rsppq2" />
<bpmn:callActivity id="Activity_0rsppq2" calledElement="Process_diu8ta2">
<bpmn:incoming>Flow_0eaeoas</bpmn:incoming>
<bpmn:outgoing>Flow_0hqm48x</bpmn:outgoing>
</bpmn:callActivity>
<bpmn:sequenceFlow id="Flow_0hqm48x" sourceRef="Activity_0rsppq2" targetRef="Activity_0d5dido" />
<bpmn:endEvent id="Event_0yflyfj">
<bpmn:incoming>Flow_0vhq9kk</bpmn:incoming>
</bpmn:endEvent>
<bpmn:sequenceFlow id="Flow_0vhq9kk" sourceRef="Activity_0d5dido" targetRef="Event_0yflyfj" />
<bpmn:callActivity id="Activity_0d5dido" calledElement="Process_l14lar1">
<bpmn:incoming>Flow_0hqm48x</bpmn:incoming>
<bpmn:outgoing>Flow_0vhq9kk</bpmn:outgoing>
</bpmn:callActivity>
</bpmn:process>
<bpmndi:BPMNDiagram id="BPMNDiagram_1">
<bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Process_90mmqlw">
<bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
<dc:Bounds x="179" y="159" width="36" height="36" />
</bpmndi:BPMNShape>
<bpmndi:BPMNShape id="Activity_1xwhx08_di" bpmnElement="Activity_185dcnc">
<dc:Bounds x="270" y="137" width="100" height="80" />
</bpmndi:BPMNShape>
<bpmndi:BPMNShape id="Activity_0c85c6h_di" bpmnElement="Activity_0rsppq2">
<dc:Bounds x="430" y="137" width="100" height="80" />
</bpmndi:BPMNShape>
<bpmndi:BPMNShape id="Event_0yflyfj_di" bpmnElement="Event_0yflyfj">
<dc:Bounds x="752" y="159" width="36" height="36" />
</bpmndi:BPMNShape>
<bpmndi:BPMNShape id="Activity_1d46rm4_di" bpmnElement="Activity_0d5dido">
<dc:Bounds x="590" y="137" width="100" height="80" />
</bpmndi:BPMNShape>
<bpmndi:BPMNEdge id="Flow_0b6y930_di" bpmnElement="Flow_0b6y930">
<di:waypoint x="215" y="177" />
<di:waypoint x="270" y="177" />
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge id="Flow_0eaeoas_di" bpmnElement="Flow_0eaeoas">
<di:waypoint x="370" y="177" />
<di:waypoint x="430" y="177" />
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge id="Flow_0hqm48x_di" bpmnElement="Flow_0hqm48x">
<di:waypoint x="530" y="177" />
<di:waypoint x="590" y="177" />
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge id="Flow_0vhq9kk_di" bpmnElement="Flow_0vhq9kk">
<di:waypoint x="690" y="177" />
<di:waypoint x="752" y="177" />
</bpmndi:BPMNEdge>
</bpmndi:BPMNPlane>
</bpmndi:BPMNDiagram>
</bpmn:definitions>

26
tests/SpiffWorkflow/bpmn/data/no-tasks.bpmn Normal file
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@ -0,0 +1,26 @@
<?xml version="1.0" encoding="UTF-8"?>
<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" id="Definitions_96f6665" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="3.0.0-dev">
<bpmn:process id="no_tasks" name="No Tasks" isExecutable="true">
<bpmn:startEvent id="StartEvent_1">
<bpmn:outgoing>Flow_184umot</bpmn:outgoing>
</bpmn:startEvent>
<bpmn:endEvent id="Event_0qq9il3">
<bpmn:incoming>Flow_184umot</bpmn:incoming>
</bpmn:endEvent>
<bpmn:sequenceFlow id="Flow_184umot" sourceRef="StartEvent_1" targetRef="Event_0qq9il3" />
</bpmn:process>
<bpmndi:BPMNDiagram id="BPMNDiagram_1">
<bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="no_tasks">
<bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
<dc:Bounds x="179" y="159" width="36" height="36" />
</bpmndi:BPMNShape>
<bpmndi:BPMNShape id="Event_0qq9il3_di" bpmnElement="Event_0qq9il3">
<dc:Bounds x="272" y="159" width="36" height="36" />
</bpmndi:BPMNShape>
<bpmndi:BPMNEdge id="Flow_184umot_di" bpmnElement="Flow_184umot">
<di:waypoint x="215" y="177" />
<di:waypoint x="272" y="177" />
</bpmndi:BPMNEdge>
</bpmndi:BPMNPlane>
</bpmndi:BPMNDiagram>
</bpmn:definitions>

38
tests/SpiffWorkflow/bpmn/data/single_call_activity.bpmn Normal file
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@ -0,0 +1,38 @@
<?xml version="1.0" encoding="UTF-8"?>
<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" id="Definitions_96f6665" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="3.0.0-dev">
<bpmn:process id="Process_p4pfxhq" isExecutable="true">
<bpmn:startEvent id="StartEvent_1">
<bpmn:outgoing>Flow_04380wl</bpmn:outgoing>
</bpmn:startEvent>
<bpmn:sequenceFlow id="Flow_04380wl" sourceRef="StartEvent_1" targetRef="Activity_0q1z4d4" />
<bpmn:endEvent id="Event_05ktmeu">
<bpmn:incoming>Flow_1io4ukf</bpmn:incoming>
</bpmn:endEvent>
<bpmn:sequenceFlow id="Flow_1io4ukf" sourceRef="Activity_0q1z4d4" targetRef="Event_05ktmeu" />
<bpmn:callActivity id="Activity_0q1z4d4" calledElement="SingleTask_Process">
<bpmn:incoming>Flow_04380wl</bpmn:incoming>
<bpmn:outgoing>Flow_1io4ukf</bpmn:outgoing>
</bpmn:callActivity>
</bpmn:process>
<bpmndi:BPMNDiagram id="BPMNDiagram_1">
<bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Process_p4pfxhq">
<bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
<dc:Bounds x="179" y="159" width="36" height="36" />
</bpmndi:BPMNShape>
<bpmndi:BPMNShape id="Event_05ktmeu_di" bpmnElement="Event_05ktmeu">
<dc:Bounds x="432" y="159" width="36" height="36" />
</bpmndi:BPMNShape>
<bpmndi:BPMNShape id="Activity_0tmeu68_di" bpmnElement="Activity_0q1z4d4">
<dc:Bounds x="270" y="137" width="100" height="80" />
</bpmndi:BPMNShape>
<bpmndi:BPMNEdge id="Flow_04380wl_di" bpmnElement="Flow_04380wl">
<di:waypoint x="215" y="177" />
<di:waypoint x="270" y="177" />
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge id="Flow_1io4ukf_di" bpmnElement="Flow_1io4ukf">
<di:waypoint x="370" y="177" />
<di:waypoint x="432" y="177" />
</bpmndi:BPMNEdge>
</bpmndi:BPMNPlane>
</bpmndi:BPMNDiagram>
</bpmn:definitions>