Merge pull request #6 from sipra-acharya/widget_testing

gfbottomsheet test cases

Author: sipra-acharya

test/bottomsheet_test.dart

@@ -0,0 +1,129 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:getwidget/getwidget.dart';
+import 'package:flutter/cupertino.dart';
+
+void main() {
+  final GFBottomSheetController _controller = GFBottomSheetController();
+  const contentbody = Text('GetWidget');
+  const header = Text('Header');
+  const footer = Text('Footer');
+  const minheight = 100.0;
+  const maxheight = 400.0;
+  const elevation = 0.0;
+  const headerHeight = 50.0;
+  const footerHeight = 50.0;
+  const animationduration = 1300;
+  const enableexpandablecontent = true;
+
+  testWidgets('GF Bottomsheet can be created.', (tester) async {
+    final GFBottomSheet bottomsheet = GFBottomSheet(
+      controller: _controller,
+      contentBody: contentbody,
+      stickyHeaderHeight: headerHeight,
+      stickyHeader: header,
+      minContentHeight: minheight,
+      maxContentHeight: maxheight,
+    );
+
+    final TestApp app = TestApp(bottomsheet);
+
+    await tester.pumpWidget(app);
+    expect(app.bottomsheet.contentBody, contentbody);
+    expect(app.bottomsheet.stickyHeaderHeight, headerHeight);
+    expect(app.bottomsheet.stickyHeader, header);
+    expect(app.bottomsheet.minContentHeight, minheight);
+    expect(app.bottomsheet.maxContentHeight, maxheight);
+  });
+
+  testWidgets('GF Bottomsheet with header & footer.', (tester) async {
+    final GFBottomSheet bottomsheet = GFBottomSheet(
+      controller: _controller,
+      contentBody: contentbody,
+      stickyHeaderHeight: headerHeight,
+      stickyHeader: header,
+      elevation: elevation,
+      stickyFooterHeight: footerHeight,
+      stickyFooter: footer,
+      minContentHeight: minheight,
+      maxContentHeight: maxheight,
+    );
+
+    final TestApp app = TestApp(bottomsheet);
+
+    await tester.pumpWidget(app);
+    expect(app.bottomsheet.contentBody, contentbody);
+    expect(app.bottomsheet.stickyHeaderHeight, headerHeight);
+    expect(app.bottomsheet.stickyHeader, header);
+    expect(app.bottomsheet.elevation, elevation);
+    expect(app.bottomsheet.stickyFooterHeight, footerHeight);
+    expect(app.bottomsheet.stickyFooter, footer);
+    expect(app.bottomsheet.minContentHeight, minheight);
+    expect(app.bottomsheet.maxContentHeight, maxheight);
+  });
+
+  testWidgets('GF Bottomsheet with expandable content property.',
+      (tester) async {
+    final GFBottomSheet bottomsheet = GFBottomSheet(
+      controller: _controller,
+      contentBody: contentbody,
+      stickyHeaderHeight: headerHeight,
+      stickyHeader: header,
+      elevation: elevation,
+      minContentHeight: minheight,
+      maxContentHeight: maxheight,
+      enableExpandableContent: enableexpandablecontent,
+    );
+
+    final TestApp app = TestApp(bottomsheet);
+
+    await tester.pumpWidget(app);
+    expect(app.bottomsheet.contentBody, contentbody);
+    expect(app.bottomsheet.stickyHeaderHeight, headerHeight);
+    expect(app.bottomsheet.stickyHeader, header);
+    expect(app.bottomsheet.elevation, elevation);
+    expect(app.bottomsheet.minContentHeight, minheight);
+    expect(app.bottomsheet.maxContentHeight, maxheight);
+    expect(app.bottomsheet.enableExpandableContent, enableexpandablecontent);
+  });
+
+  testWidgets('GF Bottomsheet with animation duration.', (tester) async {
+    final GFBottomSheet bottomsheet = GFBottomSheet(
+      controller: _controller,
+      contentBody: contentbody,
+      stickyHeaderHeight: headerHeight,
+      stickyHeader: header,
+      elevation: elevation,
+      minContentHeight: minheight,
+      maxContentHeight: maxheight,
+      animationDuration: animationduration,
+    );
+
+    final TestApp app = TestApp(bottomsheet);
+
+    await tester.pumpWidget(app);
+    expect(app.bottomsheet.contentBody, contentbody);
+    expect(app.bottomsheet.stickyHeaderHeight, headerHeight);
+    expect(app.bottomsheet.stickyHeader, header);
+    expect(app.bottomsheet.elevation, elevation);
+    expect(app.bottomsheet.minContentHeight, minheight);
+    expect(app.bottomsheet.maxContentHeight, maxheight);
+    expect(app.bottomsheet.animationDuration, animationduration);
+  });
+}
+
+class TestApp extends StatefulWidget {
+  const TestApp(this.bottomsheet);
+  final GFBottomSheet bottomsheet;
+  @override
+  _TestAppState createState() => _TestAppState();
+}
+
+class _TestAppState extends State<TestApp> {
+  @override
+  Widget build(BuildContext context) => MaterialApp(
+        home: Scaffold(
+          bottomSheet: widget.bottomsheet,
+        ),
+      );
+}