From 60ca796243af06f7485ebfa0336f95b063de1a01 Mon Sep 17 00:00:00 2001
From: Maciej Barelkowski <maciej.barelkowski@camunda.com>
Date: Thu, 1 Dec 2022 14:37:05 +0100
Subject: [PATCH] feat: support `zeebe:script`

Related to https://github.com/camunda/camunda-modeler/issues/3321
---
 CHANGELOG.md                                  |  4 +++
 resources/zeebe.json                          | 23 +++++++++++++
 .../xml/scriptTask-zeebe-script.part.bpmn     |  9 ++++++
 test/spec/xml/read.js                         | 32 +++++++++++++++++++
 test/spec/xml/write.js                        | 20 ++++++++++++
 5 files changed, 88 insertions(+)
 create mode 100644 test/fixtures/xml/scriptTask-zeebe-script.part.bpmn

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8bbdd6..fd5561d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ All notable changes to [zeebe-bpmn-moddle](https://github.com/camunda/zeebe-bpmn
 
 ___Note:__ Yet to be released changes appear here._
 
+## 0.17.0
+
+`FEAT`: support `zeebe:script` ([#39](https://github.com/camunda/zeebe-bpmn-moddle/pull/39))
+
 ## 0.16.0
 
 `FEAT`: support `zeebe:candidateUsers` ([#38](https://github.com/camunda/zeebe-bpmn-moddle/pull/38))
diff --git a/resources/zeebe.json b/resources/zeebe.json
index 5cd049f..8b3538e 100644
--- a/resources/zeebe.json
+++ b/resources/zeebe.json
@@ -405,6 +405,29 @@
           "type": "String"
         }
       ]
+    },
+    {
+      "name": "Script",
+      "superClass": [
+        "Element"
+      ],
+      "meta": {
+        "allowedIn": [
+          "bpmn:ScriptTask"
+        ]
+      },
+      "properties": [
+        {
+          "name": "expression",
+          "type": "String",
+          "isAttr": true
+        },
+        {
+          "name": "resultVariable",
+          "type": "String",
+          "isAttr": true
+        }
+      ]
     }
   ]
 }
diff --git a/test/fixtures/xml/scriptTask-zeebe-script.part.bpmn b/test/fixtures/xml/scriptTask-zeebe-script.part.bpmn
new file mode 100644
index 0000000..f882033
--- /dev/null
+++ b/test/fixtures/xml/scriptTask-zeebe-script.part.bpmn
@@ -0,0 +1,9 @@
+<bpmn:scriptTask
+  id="script-task-1"
+  xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL"
+  xmlns:zeebe="http://camunda.org/schema/zeebe/1.0"
+>
+  <bpmn:extensionElements>
+    <zeebe:script expression="=today()" resultVariable="result" />
+  </bpmn:extensionElements>
+</bpmn:scriptTask>
diff --git a/test/spec/xml/read.js b/test/spec/xml/read.js
index 50ec875..0189d3e 100644
--- a/test/spec/xml/read.js
+++ b/test/spec/xml/read.js
@@ -632,6 +632,38 @@ describe('read', function() {
 
     });
 
+
+    describe('zeebe:script', function() {
+
+      it('on ScriptTask', async function() {
+
+        // given
+        var xml = readFile('test/fixtures/xml/scriptTask-zeebe-script.part.bpmn');
+
+        // when
+        const {
+          rootElement: task
+        } = await moddle.fromXML(xml, 'bpmn:ScriptTask');
+
+        // then
+        expect(task).to.jsonEqual({
+          $type: 'bpmn:ScriptTask',
+          id: 'script-task-1',
+          extensionElements: {
+            $type: 'bpmn:ExtensionElements',
+            values: [
+              {
+                $type: 'zeebe:Script',
+                expression: '=today()',
+                resultVariable: 'result'
+              }
+            ]
+          }
+        });
+      });
+
+    });
+
   });
 
 });
diff --git a/test/spec/xml/write.js b/test/spec/xml/write.js
index 0258f24..e1aefbe 100644
--- a/test/spec/xml/write.js
+++ b/test/spec/xml/write.js
@@ -285,6 +285,26 @@ describe('write', function() {
       expect(xml).to.eql(expectedXML);
     });
 
+
+    it('zeebe:script', async function() {
+
+      // given
+      const moddleElement = moddle.create('zeebe:Script', {
+        expression: '=today()',
+        resultVariable: 'result'
+      });
+
+      const expectedXML = '<zeebe:script ' +
+        'xmlns:zeebe="http://camunda.org/schema/zeebe/1.0" ' +
+        'expression="=today()" resultVariable="result" />';
+
+      // when
+      const xml = await write(moddleElement);
+
+      // then
+      expect(xml).to.eql(expectedXML);
+    });
+
   });
 
 });