import {test} from 'node:test';
import assert from 'node:assert/strict';
import {patchSupportRequests} from '../deploy-support-requests.mjs';
const before="// online-only fix must remain\nasync function handler(){\n    if(operation==='ops/live/versions') return live();\n    if(operation==='ops/existing') return existing();\n}";
test('scoped patch preserves every byte of the baseline outside the new dispatch/helper',()=>{
 const after=patchSupportRequests(before);
 assert.ok(after.includes('// online-only fix must remain'));
 assert.ok(after.includes("if(operation==='ops/existing') return existing();"));
 assert.equal(after.replace("    if(operation==='ops/support-requests/list') return response.json({success:true,data:await supportRequestsPage(context,input)});\n",'').split('\n// Both mobile roles')[0],before);
 assert.equal(patchSupportRequests(after),after);
});
test('refuses missing or ambiguous anchors and conflicting existing implementations',()=>{
 assert.throws(()=>patchSupportRequests('async function handler(){}'),/不一致/);
 assert.throws(()=>patchSupportRequests(before+before),/不一致/);
 assert.throws(()=>patchSupportRequests(before+'\n// ops/support-requests/list'),/不同版本/);
});