Improve compiler output for line validation

This commit improves feedback when a line is too long to enhance
developer/maintainer productivity.

- Trim long lines in output to 500 characters
- Show character count exceeding max line length
- Refactor line formatting for better readability

tests/unit/application/Parser/Executable/Script/Validation/Analyzers/ExpectSameInvalidCodeLines.ts

@@ -1,11 +1,32 @@
 import { expect } from 'vitest';
 import type { InvalidCodeLine } from '@/application/Parser/Executable/Script/Validation/Analyzers/CodeValidationAnalyzer';
+import { formatAssertionMessage } from '@tests/shared/FormatAssertionMessage';
 
 export function expectSameInvalidCodeLines(
   expected: readonly InvalidCodeLine[],
   actual: readonly InvalidCodeLine[],
 ) {
-  expect(sort(expected)).to.deep.equal(sort(actual));
+  const sortedExpected = sort(expected);
+  const sortedActual = sort(actual);
+
+  expect(sortedActual).to.deep.equal(sortedExpected, formatAssertionMessage([
+    'Invalid code lines do not match',
+    `Expected: ${JSON.stringify(sortedExpected, null, 2)}`,
+    `Actual: ${JSON.stringify(sortedActual, null, 2)}`,
+  ]));
+}
+
+export function expectInvalidCodeLines(
+  actual: readonly InvalidCodeLine[],
+  expectedInvalidLineNumbers: readonly number[],
+) {
+  const sortedActualLineNumbers = actual.map((a) => a.lineNumber).sort();
+  const sortedExpectedLineNumbers = [...expectedInvalidLineNumbers].sort();
+  expect(sortedActualLineNumbers).to.deep.equal(sortedExpectedLineNumbers, formatAssertionMessage([
+    'Invalid line numbers do not match.',
+    `Expected (${sortedExpectedLineNumbers.length}): ${sortedExpectedLineNumbers.join(', ')}`,
+    `Actual (${sortedActualLineNumbers.length}): ${sortedActualLineNumbers.join(', ')}`,
+  ]));
 }
 
 function sort(lines: readonly InvalidCodeLine[]) { // To ignore order