if (getList().size() != expectedList.size()) {
      fail("size mismatch: " + reportContext(expectedList));
    }
    for (int i = 0; i < expectedList.size(); i++) {
      E expected = expectedList.get(i);
      E actual = getList().get(i);
      if (expected != actual && (expected == null || !expected.equals(actual))) {
        fail("mismatch at index " + i + ": " + reportContext(expectedList));
      }
    }
  }

	// Not enough tags on object to satisfy the rule filter's tags
	if len(tagsMap) < len(f.cachedTags) {
		return false
	}

	var mismatch bool
	for k, cv := range f.cachedTags {
		v, ok := tagsMap[k]
		if !ok || v != cv {
			mismatch = true
			break
		}
	}
	return !mismatch
}

// BySize returns true if sz satisfies one of ObjectSizeGreaterThan,

									fmt.Println("SIZE MISMATCH", len(calculated), len(inFile))
								} else if len(calculated) > 10 {
									calculated = calculated[:10]
									inFile = inFile[:10]
									extra = "..."
								}
								a := hex.EncodeToString(calculated) + extra
								b := hex.EncodeToString(inFile) + extra

		t.Fatalf("deserialize LastUpdate mismatch\nwant: %+v\ngot:  %+v", want, got)
	}
	if len(want.Cache) != len(got.Cache) {
		t.Errorf("deserialize mismatch length\nwant: %+v\ngot:  %+v", len(want.Cache), len(got.Cache))
	}
	for wkey, wval := range want.Cache {
		gotv := got.Cache[wkey]
		if !equalAsJSON(gotv, wval) {
			t.Errorf("deserialize mismatch, key %v\nwant: %#v\ngot:  %#v", wkey, wval, gotv)
		}
	}

//
// - disks which have all parts specified in the latest xl.meta.
//
//   - slice of errors about the state of data files on disk - can have
//     a not-found error or a hash-mismatch error.
func disksWithAllParts(ctx context.Context, onlineDisks []StorageAPI, partsMetadata []FileInfo,
	errs []error, latestMeta FileInfo, filterByETag bool, bucket, object string,
	scanMode madmin.HealScanMode,

			t.Errorf("Test %d: %s:  Expected to pass, but failed with: <ERROR> %s", i+1, instanceType, err.Error())
			continue
		}

		if len(result.Objects) != len(testCase.objectsAfterDelete) {
			t.Errorf("Test %d: %s: mismatch number of objects after delete, expected = %v, found = %v", i+1, instanceType, testCase.objectsAfterDelete, result.Objects)
			continue
		}

		for idx := range result.Objects {

			fmt.Fprintf(writer, "%sWARNING: No destinations match pod subsets (checked %d TCP routes)\n",
				printSpaces(initPrintNum+printLevel1), len(vs.Spec.Tcp))
		}
		for _, mismatch := range mismatchNotes {
			fmt.Fprintf(writer, "%s%s\n",
				printSpaces(initPrintNum+printLevel2), mismatch)
		}
		return
	}

	possibleDests := len(vs.Spec.Http) + len(vs.Spec.Tls) + len(vs.Spec.Tcp)
	if matches < possibleDests {

        // == sanity check
        if (result.size() != org.apache.maven.api.DependencyScope.values().length - 1) { // sans "undefined"
            throw new IllegalStateException("Maven4 API dependency scope mismatch");
        }

        return result;
    }

    @Override
    public Collection<org.eclipse.aether.scope.ResolutionScope> buildResolutionScopes(
            InternalScopeManager internalScopeManager) {

This also means that if something changed it will be **reflected** on the client code automatically. And if you **build** the client it will error out if you have any **mismatch** in the data used.

			accessKey:          credentials.AccessKey,
			secretKey:          credentials.SecretKey,
			expectedRespStatus: http.StatusNotFound,
		},
		// Test case - 3.
		// Test case to induce a signature mismatch.
		// Using invalid accessID.
		{
			bucketName:         bucketName,
			objectName:         objectName,
			accessKey:          "Invalid-AccessID",
			secretKey:          credentials.SecretKey,