Tests

CHANGELOG.md

@@ -7,4 +7,5 @@
 ## [0.0.3] - 01/06/2018
 
 * BSD License
-* API Docs
+* API Docs
+* Child property is now required for Button widget.

README.md

@@ -12,7 +12,7 @@ To use the native_ui package, follow the [package installation instructions](htt
 ### Examples
 
 #### Platform Native Button
-
+Renders an iOS style button when the TargetPlatform is iOS and an Android style button when the TargetPlatform is Android. 
 ```dart
 Button(
     onPressed: _login(context),
@@ -28,7 +28,7 @@ Button(
 ```
 
 #### ConditionalBuilder
-
+Render a Widget based on a boolean expression.
 ```dart
 ConditionalBuilder(
     condition: _isLogging,
@@ -49,7 +49,7 @@ ConditionalBuilder(
 ```
 
 ### PlatformSwitcher
-
+Unique widget for switch widgets between platforms.
 ```dart
 PlatformSwitcher(
   iOSChild: iOSButton(

lib/src/button.dart

@@ -1,12 +1,13 @@
 import 'package:flutter/material.dart';
 import 'package:native_ui/native_ui.dart';
+import 'ios/button.dart';
 
 /// Wrapper for Android and iOS style buttons.
 ///
 /// Provides a common API for both platform buttons
 ///
 class Button extends StatelessWidget {
-  /// Creates an native-styled platform button.
+  /// Creates a native-styled platform button.
   const Button({
     Key key,
     @required this.onPressed,

lib/src/conditional_builder.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 
-// Render a Widget based on an boolean expression.
+// Render a Widget based on a boolean expression.
 class ConditionalBuilder extends StatelessWidget {
   const ConditionalBuilder({
     Key key,

pubspec.yaml

@@ -1,6 +1,6 @@
 name: native_ui
 description: NativeUI widgets for Android and iOS
-version: 0.0.2
+version: 0.0.3
 author: Carlos A. Escobar <[email protected]>
 homepage: https://github.com
 

test/button_test.dart

@@ -0,0 +1,63 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:native_ui/native_ui.dart';
+
+const TextStyle testStyle = const TextStyle(
+  fontFamily: 'Ahem',
+  fontSize: 10.0,
+);
+
+void main() {
+  testWidgets('Button wrapper renders MaterialButton when TargetPlatform is Android', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      Theme(
+        data: ThemeData(
+          platform: TargetPlatform.android,
+        ),
+        child: boilerplate(
+          child: Button(
+            child: Text(
+              'X',
+              style: testStyle,
+            ),
+            onPressed: null,
+          ),
+        ),
+      ),
+    );
+    final RenderBox button = tester.renderObject(find.byType(MaterialButton));
+    expect(
+      button.size,
+      const Size(88.0, 36.0),
+    );
+  });
+
+  testWidgets('Button wrapper renders iOSButton when TargetPlatform is iOS', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      Theme(
+        data: ThemeData(
+          platform: TargetPlatform.iOS,
+        ),
+        child: boilerplate(
+          child: Button(
+            child: const Text('X', style: testStyle),
+            onPressed: null,
+          ),
+        ),
+      ),
+    );
+    final RenderBox button = tester.renderObject(find.byType(iOSButton));
+    expect(
+      button.size,
+      const Size.square(44.0),
+    );
+  });
+}
+
+Widget boilerplate({Widget child}) {
+  return new Directionality(
+    textDirection: TextDirection.ltr,
+    child: new Center(child: child),
+  );
+}

test/conditional_builder_test.dart

@@ -0,0 +1,43 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:native_ui/native_ui.dart';
+
+void main() {
+  testWidgets('Does renders trueWidget when condition is true', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      boilerplate(
+          child: const ConditionalBuilder(
+              condition: true,
+              trueWidget: const Text('True'),
+              falseWidget: const Text('False'))),
+    );
+    final RenderParagraph textWidget = tester.renderObject(find.byType(Text));
+    expect(
+      textWidget.text.text,
+      'True',
+    );
+  });
+
+  testWidgets('Does renders falseWidget when condition is false', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      boilerplate(
+          child: const ConditionalBuilder(
+              condition: false,
+              trueWidget: const Text('True'),
+              falseWidget: const Text('False'))),
+    );
+    final RenderParagraph textWidget = tester.renderObject(find.byType(Text));
+    expect(
+      textWidget.text.text,
+      'False',
+    );
+  });
+}
+
+Widget boilerplate({Widget child}) {
+  return new Directionality(
+    textDirection: TextDirection.ltr,
+    child: new Center(child: child),
+  );
+}

test/platform_switcher_test.dart

@@ -0,0 +1,73 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:native_ui/native_ui.dart';
+
+void main() {
+  testWidgets('Android platform', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      Theme(
+        data: ThemeData(
+          platform: TargetPlatform.android,
+        ),
+        child: boilerplate(
+          child: PlatformSwitcher(
+            androidChild: new Text('Android'),
+            iOSChild: new Text('iOS'),
+            fuchsiaChild: new Text('fuchsia'),
+          ),
+        ),
+      ),
+    );
+    final RenderParagraph textWidget = tester.renderObject(find.byType(Text));
+    expect(textWidget.text.text, 'Android');
+  });
+
+  testWidgets('iOS platform', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      Theme(
+        data: ThemeData(
+          platform: TargetPlatform.iOS,
+        ),
+        child: boilerplate(
+          child: PlatformSwitcher(
+            androidChild: new Text('Android'),
+            iOSChild: new Text('iOS'),
+            fuchsiaChild: new Text('fuchsia'),
+          ),
+        ),
+      ),
+    );
+    final RenderParagraph textWidget = tester.renderObject(find.byType(Text));
+    expect(textWidget.text.text, 'iOS');
+  });
+
+  testWidgets('fucshia platform', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      Theme(
+        data: ThemeData(
+          platform: TargetPlatform.fuchsia,
+        ),
+        child: boilerplate(
+          child: PlatformSwitcher(
+            androidChild: new Text('Android'),
+            iOSChild: new Text('iOS'),
+            fuchsiaChild: new Text('fuchsia'),
+          ),
+        ),
+      ),
+    );
+    final RenderParagraph textWidget = tester.renderObject(find.byType(Text));
+    expect(
+      textWidget.text.text,
+      'fuchsia',
+    );
+  });
+}
+
+Widget boilerplate({Widget child}) {
+  return new Directionality(
+    textDirection: TextDirection.ltr,
+    child: new Center(child: child),
+  );
+}