From 88685857e966ea6743fac3134c50b071f740dd67 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thiago=20Augusto=20Gon=C3=A7alves=20Fernandes=20Santos=20S?=
 =?UTF-8?q?ilva?= <wstagf@gmail.com>
Date: Thu, 23 Apr 2020 20:57:39 -0300
Subject: [PATCH 1/3] Replace string ":" with "." on filename of screenshotName

---
 lib/ozzie.dart | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/ozzie.dart b/lib/ozzie.dart
index 244162f..a6c3ebb 100644
--- a/lib/ozzie.dart
+++ b/lib/ozzie.dart
@@ -123,7 +123,8 @@ class Ozzie {
 
   String get _groupFolderName => '$rootFolderName/$groupName';
 
-  String get _timestamp => DateTime.now().toIso8601String();
+  String get _timestamp =>
+      DateTime.now().toIso8601String().replaceAll(new RegExp(r':'), '.');
 
   String _fileName(String screenshotName) => '$_timestamp-$screenshotName.png';
 

From 9854313e432fe70b21bf8bac767371b69ec2e677 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thiago=20Augusto=20Gon=C3=A7alves=20Fernandes=20Santos=20S?=
 =?UTF-8?q?ilva?= <wstagf@gmail.com>
Date: Wed, 29 Apr 2020 19:08:05 -0300
Subject: [PATCH 2/3] Replace without 'new Reg'

---
 lib/ozzie.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ozzie.dart b/lib/ozzie.dart
index a6c3ebb..b446375 100644
--- a/lib/ozzie.dart
+++ b/lib/ozzie.dart
@@ -124,7 +124,7 @@ class Ozzie {
   String get _groupFolderName => '$rootFolderName/$groupName';
 
   String get _timestamp =>
-      DateTime.now().toIso8601String().replaceAll(new RegExp(r':'), '.');
+      DateTime.now().toIso8601String().replaceAll(':', '.');
 
   String _fileName(String screenshotName) => '$_timestamp-$screenshotName.png';
 

From ddc49565b67e36094df0a038315d498eb8e64280 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thiago=20Augusto=20Gon=C3=A7alves=20Fernandes=20Santos=20S?=
 =?UTF-8?q?ilva?= <wstagf@gmail.com>
Date: Wed, 29 Apr 2020 21:41:32 -0300
Subject: [PATCH 3/3] test case takeScreenshot don`t contains character ":" on
 name

---
 test/ozzie_test.dart | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/ozzie_test.dart b/test/ozzie_test.dart
index 7e471cc..08426d2 100644
--- a/test/ozzie_test.dart
+++ b/test/ozzie_test.dart
@@ -90,6 +90,16 @@ void main() {
         expect(true, resultFile.path.contains('rim.png'));
       });
 
+      test('takeScreenshot generates PNGs don`t contains character ":" on name',
+          () async {
+        await ozzie.takeScreenshot('character');
+        final files =
+            Directory('$rootFolderName/$testGroupName').listSync().toList();
+        final resultFile =
+            files.where((f) => f is File).map((f) => f as File).first;
+        expect(false, resultFile.path.contains(':'));
+      });
+
       group('HTML report generation', () {
         test('not calling generateHtmlReport does not create index.html',
             () async {