| 330 | } |
| 331 | |
| 332 | export function replaceAsymmetricMatcher( |
| 333 | actual: any, |
| 334 | expected: any, |
| 335 | actualReplaced: WeakSet<WeakKey> = new WeakSet(), |
| 336 | expectedReplaced: WeakSet<WeakKey> = new WeakSet(), |
| 337 | ): { |
| 338 | replacedActual: any |
| 339 | replacedExpected: any |
| 340 | } { |
| 341 | // handle asymmetric Error.cause diff |
| 342 | if ( |
| 343 | actual instanceof Error |
| 344 | && expected instanceof Error |
| 345 | && typeof actual.cause !== 'undefined' |
| 346 | && typeof expected.cause === 'undefined' |
| 347 | ) { |
| 348 | delete actual.cause |
| 349 | return { |
| 350 | replacedActual: actual, |
| 351 | replacedExpected: expected, |
| 352 | } |
| 353 | } |
| 354 | if (!isReplaceable(actual, expected)) { |
| 355 | return { replacedActual: actual, replacedExpected: expected } |
| 356 | } |
| 357 | if (actualReplaced.has(actual) || expectedReplaced.has(expected)) { |
| 358 | return { replacedActual: actual, replacedExpected: expected } |
| 359 | } |
| 360 | actualReplaced.add(actual) |
| 361 | expectedReplaced.add(expected) |
| 362 | getOwnProperties(expected).forEach((key) => { |
| 363 | const expectedValue = expected[key] |
| 364 | const actualValue = actual[key] |
| 365 | if (isAsymmetricMatcher(expectedValue)) { |
| 366 | if (expectedValue.asymmetricMatch(actualValue)) { |
| 367 | // When matcher matches, replace expected with actual value |
| 368 | // so they appear the same in the diff |
| 369 | expected[key] = actualValue |
| 370 | } |
| 371 | else if ('sample' in expectedValue && expectedValue.sample !== undefined && isReplaceable(actualValue, expectedValue.sample)) { |
| 372 | // For container matchers (ArrayContaining, ObjectContaining), unwrap and recursively process |
| 373 | // Matcher doesn't match: unwrap but keep structure to show mismatch |
| 374 | const replaced = replaceAsymmetricMatcher( |
| 375 | actualValue, |
| 376 | expectedValue.sample, |
| 377 | actualReplaced, |
| 378 | expectedReplaced, |
| 379 | ) |
| 380 | actual[key] = replaced.replacedActual |
| 381 | expected[key] = replaced.replacedExpected |
| 382 | } |
| 383 | } |
| 384 | else if (isAsymmetricMatcher(actualValue)) { |
| 385 | if (actualValue.asymmetricMatch(expectedValue)) { |
| 386 | actual[key] = expectedValue |
| 387 | } |
| 388 | else if ('sample' in actualValue && actualValue.sample !== undefined && isReplaceable(actualValue.sample, expectedValue)) { |
| 389 | const replaced = replaceAsymmetricMatcher( |