Fix up the tests.

Author: pinkfish

.idea/workspace.xml

@@ -1,43 +1,10 @@
+include: package:pedantic/analysis_options.1.8.0.yaml
+
 analyzer:
+  exclude: [build/**]
   strong-mode:
     implicit-casts: false
-    implicit-dynamic: false
-  errors:
-    todo: ignore
-  exclude:
-    - flutter/**
-    - lib/api/*.dart
-    - lib/i10n/*.dart
 
 linter:
   rules:
-    - avoid_empty_else
-    - cancel_subscriptions
-    - close_sinks
-    - always_declare_return_types
-    - camel_case_types
-    - empty_constructor_bodies
-    - always_specify_types
-    - prefer_collection_literals
-    - prefer_const_literals_to_create_immutables
-    - prefer_initializing_formals
-    - annotate_overrides
-    - avoid_init_to_null
-    - one_member_abstracts
-    - slash_for_doc_comments
-    - sort_constructors_first
-    - hash_and_equals
-    - invariant_booleans
-    - iterable_contains_unrelated_type
-    - list_remove_unrelated_type
-    - no_duplicate_case_values
-    - test_types_in_equals
-    - valid_regexps
-    - always_put_control_body_on_new_line
-    - always_put_required_named_parameters_first
-    - always_require_non_null_named_parameters
-    - recursive_getters
-    - super_goes_last
-    - unnecessary_overrides
-    - unnecessary_this
-    - use_string_buffers
+    - camel_case_types

analysis_options.yaml

@@ -201,7 +201,7 @@ class CalendarWidgetState extends State<CalendarWidget> {
         (CalendarEvent e, CalendarEvent e2) => e.instant.compareTo(e2.instant));
     // Make sure we clean up the old indexes when we update.
     events.clear();
-    if (rawEvents.length > 0) {
+    if (rawEvents.isNotEmpty) {
       int curIndex = CalendarEvent.indexFromMilliseconds(
           rawEvents[0].instant, widget.location);
       int sliceIndex = 0;
@@ -248,7 +248,7 @@ class CalendarWidgetState extends State<CalendarWidget> {
 
   @override
   Widget build(BuildContext context) {
-    return new Column(
+    return Column(
       mainAxisSize: MainAxisSize.max,
       mainAxisAlignment: MainAxisAlignment.start,
       crossAxisAlignment: CrossAxisAlignment.start,

lib/src/calendar.dart

@@ -8,9 +8,9 @@ class CalendarDayMarker extends StatelessWidget {
   /// The height must be positive.
   const CalendarDayMarker(
       {Key? key,
-      this.height: 16.0,
-      this.radius: 5.0,
-      this.indent: 0.0,
+      this.height = 16.0,
+      this.radius = 5.0,
+      this.indent = 0.0,
       this.color})
       : assert(height >= 0.0),
         super(key: key);
@@ -82,7 +82,7 @@ class _CalendarDayMarkerPainter extends CustomPainter {
 
   @override
   void paint(Canvas canvas, Size size) {
-    canvas.drawCircle(_offset, _radius, new Paint()..color = _color!);
+    canvas.drawCircle(_offset, _radius, Paint()..color = _color!);
   }
 
   @override

lib/src/calendardaymarker.dart

@@ -1,7 +1,7 @@
 import 'package:timezone/timezone.dart';
 
 /// One day duration to use in the rest of the system.
-const Duration oneDay = const Duration(days: 1);
+final Duration oneDay = Duration(days: 1);
 
 ///
 /// The source for the calendar, this is where to get all the events from.