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Remove package:flutter/foundation.dart import (#47701)

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Jenn Magder 2019-12-23 16:16:43 -08:00 committed by GitHub
parent e46671f323
commit d874596e38
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 20 additions and 2 deletions
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22
dev/integration_tests/flutter_driver_screenshot_test/test_driver/driver_screenshot_tester.dart
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@ -5,7 +5,6 @@
import 'dart:async';
import 'dart:io' show File;
import 'package:flutter/foundation.dart';
import 'package:flutter_driver/flutter_driver.dart';
import 'package:meta/meta.dart';
import 'package:path/path.dart' as path;
@ -42,9 +41,28 @@ class DriverScreenShotTester {
/// The golden image should exists at `test_driver/goldens/<testName>/<deviceModel>.png`
/// prior to this call.
Future<bool> compareScreenshots(List<int> screenshot) async {
if (screenshot == null) {
return false;
}
final File file = File(_getImageFilePath());
final List<int> matcher = await file.readAsBytes();
return listEquals<int>(screenshot, matcher);
if (matcher == null) {
return false;
}
return _bytesEqual(screenshot, matcher);
}
bool _bytesEqual(List<int> a, List<int> b) {
if (a.length != b.length) {
return false;
}
for (int index = 0; index < a.length; index += 1) {
if (a[index] != b[index]) {
return false;
}
}
return true;
}
/// Returns a bytes representation of a screenshot on the current screen.