Unverified Commit 42add0f8 authored by Kate Lovett's avatar Kate Lovett Committed by GitHub

Split out AppBar/SliverAppBar material tests (#142560)

While looking into resolving https://github.com/flutter/flutter/issues/117903, I found the massive test file `app_bar_test.dart` and found it unwieldy to work with. So before proposing a solution to #117903, which would touch many of these tests, I figured a clean up would be best first.

This splits up `app_bar_test.dart` with a new file `app_bar_sliver_test.dart`, and adds `app_bar_utils.dart` for shared test methods.

It basically moves all SliverAppBar tests into their own file, leaving just AppBar tests in the original file.
parent c65ab4d5
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// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
Finder findAppBarMaterial() {
return find.descendant(
of: find.byType(AppBar),
matching: find.byType(Material),
).first;
}
Color? getAppBarBackgroundColor(WidgetTester tester) {
return tester.widget<Material>(findAppBarMaterial()).color;
}
double appBarHeight(WidgetTester tester) {
return tester.getSize(find.byType(AppBar, skipOffstage: false)).height;
}
double appBarTop(WidgetTester tester) {
return tester.getTopLeft(find.byType(AppBar, skipOffstage: false)).dy;
}
double appBarBottom(WidgetTester tester) {
return tester.getBottomLeft(find.byType(AppBar, skipOffstage: false)).dy;
}
double tabBarHeight(WidgetTester tester) {
return tester.getSize(find.byType(TabBar, skipOffstage: false)).height;
}
ScrollController primaryScrollController(WidgetTester tester) {
return PrimaryScrollController.of(
tester.element(find.byType(CustomScrollView))
);
}
void verifyTextNotClipped(Finder textFinder, WidgetTester tester) {
final Rect clipRect = tester.getRect(
find.ancestor(of: textFinder, matching: find.byType(ClipRect)).first,
);
final Rect textRect = tester.getRect(textFinder);
expect(textRect.top, inInclusiveRange(clipRect.top, clipRect.bottom));
expect(textRect.bottom, inInclusiveRange(clipRect.top, clipRect.bottom));
expect(textRect.left, inInclusiveRange(clipRect.left, clipRect.right));
expect(textRect.right, inInclusiveRange(clipRect.left, clipRect.right));
}
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