michael-hoke commented on code in PR #1336:
URL: https://github.com/apache/daffodil-vscode/pull/1336#discussion_r2254963137


##########
src/utils.ts:
##########
@@ -441,11 +441,26 @@ export function getTDMLTestCaseItems(
   const xml_obj = parser.parse(fileData)
 
   // Read through TDML test cases and populate each TDML test case item if XML 
file is valid enough
-  if (Array.isArray(xml_obj['testSuite']?.['parserTestCase'])) {
+  if (
+    // Otherwise, it's an array
+    Array.isArray(xml_obj['testSuite']?.['parserTestCase'])
+  ) {
     return xml_obj['testSuite']['parserTestCase'].map((obj) => ({
       name: obj['@_name'],
       description: obj['@_description'],
     }))
+  } else if (
+    // One item results in an object type
+    xml_obj['testSuite']?.['parserTestCase'] &&
+    typeof xml_obj['testSuite']?.['parserTestCase'] == 'object'
+  ) {
+    const obj = xml_obj['testSuite']?.['parserTestCase']
+    return [
+      {
+        name: obj['@_name'],
+        description: obj['@_description'],
+      },
+    ]
   } else {

Review Comment:
   For me, this is a case where using a ternary operator makes sense. It's 
relatively simple logic and we save a lot of repeated code. There are 
definitely times where ternaries make code harder to read, I just don't think 
this is one of them.



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