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fixed evFromImage test

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This commit is contained in:
Vadim 2024-01-27 22:25:01 +01:00
parent 9223afe404
commit 40e4340bc9
2 changed files with 3 additions and 3 deletions
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4
lib/utils/ev_from_bytes.dart
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@ -1,7 +1,7 @@
import 'dart:math' as math;
import 'dart:typed_data';
import 'package:exif/exif.dart';
import 'package:flutter/foundation.dart';
import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
Future<double> evFromImage(Uint8List bytes) async {
@ -10,7 +10,7 @@ Future<double> evFromImage(Uint8List bytes) async {
final apertureValueRatio = (tags["EXIF FNumber"]?.values as IfdRatios?)?.ratios.first;
final speedValueRatio = (tags["EXIF ExposureTime"]?.values as IfdRatios?)?.ratios.first;
if (iso == null || apertureValueRatio == null || speedValueRatio == null) {
throw 'Error parsing EXIF: ${tags.keys}';
throw FlutterError('Error parsing EXIF: ${tags.keys}');
}
final aperture = apertureValueRatio.numerator / apertureValueRatio.denominator;

2
test/utils/ev_from_bytes_test.dart
View file

@ -17,7 +17,7 @@ void main() {
'no EXIF',
() {
final bytes = File('assets/launcher_icon_dev_512.png').readAsBytesSync();
expectLater(evFromImage(bytes), completion(null));
expectLater(evFromImage(bytes), throwsFlutterError);
},
);
});