diff --git a/daliuge-translator/test/dropmake/logical_graphs/nagsIo.graph b/daliuge-translator/test/dropmake/logical_graphs/nagsIo.graph
new file mode 100644
index 000000000..2d414d576
--- /dev/null
+++ b/daliuge-translator/test/dropmake/logical_graphs/nagsIo.graph
@@ -0,0 +1,294 @@
+{
+    "modelData": {
+        "fileType": "graph",
+        "repoService": "GitHub",
+        "repoBranch": "YAN-678",
+        "repo": "ICRAR/daliuge",
+        "filePath": "daliuge-translator/test/dropmake/logical_graphs/nagsIo.graph",
+        "sha": "",
+        "git_url": "",
+        "eagleVersion": "v3.0.1",
+        "eagleCommitHash": "932a1061decbdc0412cbe07df0570614e792a160",
+        "schemaVersion": "OJS",
+        "readonly": true
+    },
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+            "categoryType": "Data",
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+            "canHaveInputs": true,
+            "canHaveOutputs": true,
+            "color": "#394BB2",
+            "drawOrderHint": 0,
+            "key": -1,
+            "text": "NGAS",
+            "description": "",
+            "x": 393.33500000000004,
+            "y": 132.66499999999996,
+            "width": 200,
+            "height": 200,
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+                    "IdText": "fileObject",
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+                    "type": "Unknown"
+                }
+            ],
+            "inputLocalPorts": [],
+            "outputLocalPorts": [],
+            "fields": [
+                {
+                    "text": "Data volume",
+                    "name": "data_volume",
+                    "value": "5",
+                    "description": "",
+                    "readonly": false,
+                    "type": "Unknown"
+                },
+                {
+                    "text": "Group end",
+                    "name": "group_end",
+                    "value": "0",
+                    "description": "",
+                    "readonly": false,
+                    "type": "Unknown"
+                },
+                {
+                    "text": "NGAS Server",
+                    "name": "ngasSrv",
+                    "value": "ngas.ddns.net",
+                    "description": "The URL of the NGAS Server",
+                    "readonly": false,
+                    "type": "Unknown"
+                },
+                {
+                    "text": "NGAS Port",
+                    "name": "ngasPort",
+                    "value": "7777",
+                    "description": "The port of the NGAS Server",
+                    "readonly": false,
+                    "type": "Unknown"
+                },
+                {
+                    "text": "file_id",
+                    "name": "ngasFileId",
+                    "value": "HelloWorld.txt",
+                    "description": "",
+                    "readonly": false,
+                    "type": "String"
+                }
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+            "outputAppFields": [],
+            "exitAppFields": [],
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+            "inputApplicationType": "None",
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+            "outputApplicationType": "None",
+            "outputApplicationKey": null,
+            "exitApplicationName": "",
+            "exitApplicationType": "None",
+            "exitApplicationKey": null
+        },
+        {
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+            "canHaveInputs": true,
+            "canHaveOutputs": true,
+            "color": "#394BB2",
+            "drawOrderHint": 0,
+            "key": -2,
+            "text": "NGAS",
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+            "inputLocalPorts": [],
+            "outputLocalPorts": [],
+            "fields": [
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+                    "description": "",
+                    "readonly": false,
+                    "type": "Unknown"
+                },
+                {
+                    "text": "Group end",
+                    "name": "group_end",
+                    "value": "0",
+                    "description": "",
+                    "readonly": false,
+                    "type": "Unknown"
+                },
+                {
+                    "text": "NGAS Server",
+                    "name": "ngasSrv",
+                    "value": "ngas.ddns.net",
+                    "description": "The URL of the NGAS Server",
+                    "readonly": false,
+                    "type": "Unknown"
+                },
+                {
+                    "text": "NGAS Port",
+                    "name": "ngasPort",
+                    "value": "7777",
+                    "description": "The port of the NGAS Server",
+                    "readonly": false,
+                    "type": "Unknown"
+                }
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+            "outputAppFields": [],
+            "exitAppFields": [],
+            "inputApplicationName": "",
+            "inputApplicationType": "None",
+            "inputApplicationKey": null,
+            "outputApplicationName": "",
+            "outputApplicationType": "None",
+            "outputApplicationKey": null,
+            "exitApplicationName": "",
+            "exitApplicationType": "None",
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+        },
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+            "canHaveInputs": true,
+            "canHaveOutputs": true,
+            "color": "#3498DB",
+            "drawOrderHint": 0,
+            "key": -3,
+            "text": "CopyApp",
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+            "x": 757,
+            "y": 162,
+            "width": 200,
+            "height": 200,
+            "collapsed": false,
+            "showPorts": false,
+            "flipPorts": false,
+            "streaming": false,
+            "subject": null,
+            "selected": false,
+            "expanded": false,
+            "readonly": true,
+            "inputPorts": [
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+                    "IdText": "fileObject",
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+                    "IdText": "fileObject",
+                    "event": false,
+                    "type": "Unknown"
+                }
+            ],
+            "inputLocalPorts": [],
+            "outputLocalPorts": [],
+            "fields": [
+                {
+                    "text": "appclass",
+                    "name": "appclass",
+                    "value": "dlg.apps.simple.CopyApp",
+                    "description": "Application class",
+                    "readonly": true,
+                    "type": "String"
+                },
+                {
+                    "text": "Execution time",
+                    "name": "execution_time",
+                    "value": 5,
+                    "description": "Estimated execution time",
+                    "readonly": false,
+                    "type": "Float"
+                },
+                {
+                    "text": "Num CPUs",
+                    "name": "num_cpus",
+                    "value": 1,
+                    "description": "Number of cores used",
+                    "readonly": false,
+                    "type": "Integer"
+                },
+                {
+                    "text": "Group start",
+                    "name": "group_start",
+                    "value": false,
+                    "description": "Component is start of a group",
+                    "readonly": false,
+                    "type": "Boolean"
+                }
+            ],
+            "inputAppFields": [],
+            "outputAppFields": [],
+            "exitAppFields": [],
+            "inputApplicationName": "",
+            "inputApplicationType": "None",
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+            "outputApplicationType": "None",
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+            "exitApplicationName": "",
+            "exitApplicationType": "None",
+            "exitApplicationKey": null
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+    "linkDataArray": [
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+            "fromPort": "abe10ed1-10e8-49fa-bd78-06b1d3c53346",
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+            "toPort": "a5ea79fd-678e-4e67-8bef-2c74db0470e5",
+            "loop_aware": "0"
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+        {
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+            "fromPort": "8634401e-00d1-467e-ac04-0aa43a2c8a4a",
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+        }
+    ]
+}
\ No newline at end of file