iOS: perform actions on UIPickerView

detox/.vscode/settings.json

@@ -1,3 +1,4 @@
 {
-  "eslint.enable": false
+  "eslint.enable": false,
+  "git.ignoreLimitWarning": true
 }

detox/src/ios/expect.js

@@ -154,6 +154,13 @@ class SwipeAction extends Action {
   }
 }
 
+class ScrollColumnToValue extends Action {
+  constructor(column,value) {
+    super();
+    this._call = invoke.callDirectly(GreyActions.actionForSetPickerColumnToValue(column,value))
+  }
+}
+
 class Interaction {
   async execute() {
     //if (!this._call) throw new Error(`Interaction.execute cannot find a valid _call, got ${typeof this._call}`);
@@ -284,6 +291,9 @@ class Element {
     this._selectElementWithMatcher(this._originalMatcher._avoidProblematicReactNativeElements());
     return await new ActionInteraction(this, new SwipeAction(direction, speed, percentage)).execute();
   }
+  async setColumnToValue(column,value) {
+    return await new ActionInteraction(this, new ScrollColumnToValue(column, value)).execute();
+  }
 }
 
 class Expect {}

detox/src/ios/expect.test.js

@@ -34,6 +34,7 @@ describe('expect', async () => {
 
   it(`element by type`, async () => {
     await e.expect(e.element(e.by.type('test'))).toBeVisible();
+    await e.element(e.by.type('UIPickerView')).setColumnToValue(1,"6");
   });
 
   it(`element by traits`, async () => {
@@ -79,6 +80,8 @@ describe('expect', async () => {
     await e.waitFor(e.element(e.by.id('id'))).toHaveValue('value');
     await e.waitFor(e.element(e.by.id('id'))).toNotHaveValue('value');
 
+
+
     await e.waitFor(e.element(e.by.id('id'))).toBeVisible().whileElement(e.by.id('id2')).scroll(50, 'down');
     await e.waitFor(e.element(e.by.id('id'))).toBeVisible().whileElement(e.by.id('id2')).scroll(50);
   });

detox/test/e2e/s-datePicker.js

@@ -0,0 +1,17 @@
+describe('DatePicker', () => {
+    beforeEach(async () => {
+      await device.reloadReactNative();
+    });
+
+    beforeEach(async () => {
+      await element(by.text('DatePicker')).tap();
+    });
+
+    it('datePicker should trigger change handler correctly', async () => {
+      await element(by.type('UIPickerView')).setColumnToValue(1,"6");
+      await element(by.type('UIPickerView')).setColumnToValue(2,"34");
+      await expect(element(by.id("timeLabel"))).toHaveText('choosenTime is 6:34');
+    });
+
+  });
+

detox/test/ios/example.xcodeproj/project.pbxproj

@@ -1145,7 +1145,7 @@
 					"-ObjC",
 					"-lc++",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = "org.reactjs.native.example.$(PRODUCT_NAME:rfc1034identifier)";
+				PRODUCT_BUNDLE_IDENTIFIER = org.reactjs.native.example;
 				PRODUCT_NAME = example;
 			};
 			name = Debug;
@@ -1162,7 +1162,7 @@
 					"-ObjC",
 					"-lc++",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = "org.reactjs.native.example.$(PRODUCT_NAME:rfc1034identifier)";
+				PRODUCT_BUNDLE_IDENTIFIER = org.reactjs.native.example;
 				PRODUCT_NAME = example;
 			};
 			name = Release;

detox/test/src/Screens/DatePickerScreen.js

@@ -0,0 +1,59 @@
+import React, { Component } from 'react';
+import {
+  Text,
+  View,
+  StyleSheet,
+  DatePickerIOS
+} from 'react-native';
+
+export default class DatePickerScreen extends Component {
+
+  constructor(props) {
+    super(props);
+    this.state = {
+      chosenDate: new Date()
+    }
+    this._setDate = this._setDate.bind(this);
+  }
+
+  _setDate(newDate) {
+    this.setState({
+      chosenDate :newDate
+    })
+  }
+
+  getTime() {
+    minutes = this.state.chosenDate.getMinutes()
+    hour = this.state.chosenDate.getHours()
+    if( hour > 12 ) {
+      hour = hour - 12;
+    }
+    return `${hour}:${minutes}`
+  }
+
+  render() {
+    return (
+      <View style={{flex: 1, paddingTop: 20, justifyContent: 'center', alignItems: 'center'}}>
+        <Text style = {styles.dateText} testID='timeLabel'>
+          {"choosenTime is " + this.getTime()}
+        </Text>
+        <DatePickerIOS 
+         style = {styles.datePicker}
+         date = {this.state.chosenDate}
+         onDateChange={this._setDate}
+        />
+      </View>
+    );
+  }
+}
+
+const styles = StyleSheet.create({
+    datePicker: {
+      width:'100%',
+      height:200,
+      backgroundColor:'green',
+    },
+    dateText: {
+      textAlign: 'center',
+    }  
+});

detox/test/src/Screens/index.js

@@ -12,6 +12,7 @@ import NetworkScreen from './NetworkScreen';
 import AnimationsScreen from './AnimationsScreen';
 import LocationScreen from './LocationScreen';
 import ShakeScreen from './ShakeScreen';
+import DatePickerScreen from './DatePickerScreen'
 
 export {
   SanityScreen,
@@ -27,5 +28,6 @@ export {
   NetworkScreen,
   AnimationsScreen,
   LocationScreen,
-  ShakeScreen
+  ShakeScreen,
+  DatePickerScreen
 };

detox/test/src/app.js

@@ -91,6 +91,7 @@ class example extends Component {
           {this.renderScreenButton('Network', Screens.NetworkScreen)}
           {this.renderScreenButton('Animations', Screens.AnimationsScreen)}
           {this.renderScreenButton('Location', Screens.LocationScreen)}
+          {this.renderScreenButton('DatePicker', Screens.DatePickerScreen)}
           {this.renderButton('Crash', () => {
             throw new Error('Simulated Crash')
           })}

docs/APIRef.ActionsOnElement.md

@@ -21,6 +21,7 @@ Actions are functions that emulate user behavior. They are being performed on ma
 - [`.scroll()`](#scrollpixels-direction)
 - [`.scrollTo()`](#scrolltoedge)
 - [`.swipe()`](#swipedirection-speed-percentage)
+- [`.setColumnToValue()`](#setcolumntovalue-column-value) **iOS only**
 
 
 ### `tap()`
@@ -107,3 +108,13 @@ await element(by.id('scrollView')).swipe('down');
 await element(by.id('scrollView')).swipe('down', 'fast');
 await element(by.id('scrollView')).swipe('down', 'fast', 0.5);
 ```
+### `setColumnToValue(column,value)`  iOS only
+
+column - number of datepicker column (starts from 0)
+value - string value in setted column (must be correct)
+
+```js
+await expect(element(by.type('UIPickerView'))).toBeVisible();
+await element(by.type('UIPickerView')).setColumnToValue(1,"6");
+await element(by.type('UIPickerView')).setColumnToValue(2,"34");
+```

generation/core/generator.js

@@ -180,7 +180,7 @@ module.exports = function({
 								t.identifier("value"),
 								addArgumentContentSanitizerCall(arg, json.name)
 							)
-						])
+					  ])
 					: addArgumentContentSanitizerCall(arg, json.name)
 		);
 

generation/package.json

@@ -49,4 +49,4 @@
     "babel-template": "^6.26.0",
     "java-method-parser": "^0.4.5"
   }
-}
+}