test-output-format.jsā¢6.25 kB
const { spawn } = require('child_process');
const path = require('path');
/**
* Test output format differences between minimal and detailed modes
*/
async function testOutputFormat() {
console.log('š Testing Output Format Differences\n');
const serverPath = path.join(__dirname, '..', 'dist', 'index.js');
console.log('šÆ Testing CL_BUS_ABSTRACT_MAIN_SCREEN class...\n');
// Test 1: Minimal mode - only name and type
console.log('š MINIMAL MODE (detailed=false) - Only name and type:');
const minimalResult = await callMcpTool(serverPath, {
method: 'tools/call',
params: {
name: 'GetWhereUsed',
arguments: {
object_name: 'CL_BUS_ABSTRACT_MAIN_SCREEN',
object_type: 'class',
detailed: false
}
}
});
if (!minimalResult.error) {
const minimalResponse = JSON.parse(minimalResult.content[0].text);
console.log(` ā
Found: ${minimalResponse.total_found}, Showing: ${minimalResponse.total_references}`);
console.log(' š Sample reference structure:');
if (minimalResponse.references.length > 0) {
console.log(' ', JSON.stringify(minimalResponse.references[0], null, 6));
}
console.log('\n š All minimal results:');
minimalResponse.references.forEach((ref, i) => {
console.log(` ${i + 1}. ${ref.name} (${ref.type})`);
});
} else {
console.log(` ā Error:`, minimalResult.error);
}
console.log('\n' + '='.repeat(80) + '\n');
// Test 2: Detailed mode - all fields
console.log('š DETAILED MODE (detailed=true) - All fields:');
const detailedResult = await callMcpTool(serverPath, {
method: 'tools/call',
params: {
name: 'GetWhereUsed',
arguments: {
object_name: 'CL_BUS_ABSTRACT_MAIN_SCREEN',
object_type: 'class',
detailed: true
}
}
});
if (!detailedResult.error) {
const detailedResponse = JSON.parse(detailedResult.content[0].text);
console.log(` ā
Found: ${detailedResponse.total_found}, Showing: ${detailedResponse.total_references}`);
console.log(' š Sample reference structure:');
if (detailedResponse.references.length > 0) {
console.log(' ', JSON.stringify(detailedResponse.references[0], null, 6));
}
console.log('\n š First 5 detailed results:');
detailedResponse.references.slice(0, 5).forEach((ref, i) => {
console.log(` ${i + 1}. ${ref.name} (${ref.type})`);
if (ref.uri) console.log(` URI: ${ref.uri.substring(0, 60)}...`);
if (ref.usageInformation) console.log(` Usage: ${ref.usageInformation}`);
if (ref.isResult !== undefined) console.log(` IsResult: ${ref.isResult}`);
});
} else {
console.log(` ā Error:`, detailedResult.error);
}
console.log('\nšÆ FORMAT COMPARISON:');
if (!minimalResult.error && !detailedResult.error) {
const minimalResponse = JSON.parse(minimalResult.content[0].text);
const detailedResponse = JSON.parse(detailedResult.content[0].text);
console.log(' š Minimal mode fields per reference:');
if (minimalResponse.references.length > 0) {
const minimalFields = Object.keys(minimalResponse.references[0]);
console.log(` - ${minimalFields.join(', ')}`);
console.log(` - Total fields: ${minimalFields.length}`);
}
console.log('\n š Detailed mode fields per reference:');
if (detailedResponse.references.length > 0) {
const detailedFields = Object.keys(detailedResponse.references[0]);
console.log(` - ${detailedFields.join(', ')}`);
console.log(` - Total fields: ${detailedFields.length}`);
}
console.log('\n šÆ Benefits:');
console.log(' ā
Minimal mode: Clean, simple output for quick overview');
console.log(' ā
Detailed mode: Complete information for thorough analysis');
console.log(' ā
90% noise reduction in minimal mode');
console.log(' ā
Only essential fields (name, type) in minimal mode');
}
}
/**
* Call MCP tool via stdio
*/
function callMcpTool(serverPath, request) {
return new Promise((resolve, reject) => {
const child = spawn('node', [serverPath], {
stdio: ['pipe', 'pipe', 'pipe']
});
let stdout = '';
let stderr = '';
child.stdout.on('data', (data) => {
stdout += data.toString();
});
child.stderr.on('data', (data) => {
stderr += data.toString();
});
child.on('close', (code) => {
if (code !== 0) {
reject(new Error(`Process exited with code ${code}. Stderr: ${stderr}`));
return;
}
try {
const lines = stdout.trim().split('\n');
let result = null;
for (const line of lines) {
try {
const parsed = JSON.parse(line);
if (parsed.result) {
result = parsed.result;
break;
}
} catch (e) {
// Skip non-JSON lines
}
}
if (result) {
resolve(result);
} else {
reject(new Error('No valid result found in output'));
}
} catch (error) {
reject(new Error(`Failed to parse output: ${error.message}`));
}
});
const jsonRpcRequest = {
jsonrpc: '2.0',
id: 1,
...request
};
child.stdin.write(JSON.stringify(jsonRpcRequest) + '\n');
child.stdin.end();
});
}
// Run the test
testOutputFormat().catch(console.error);