Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use verifyNotChanged method of io.appium.java_client.ScreenshotState class

Best io.appium code snippet using io.appium.java_client.ScreenshotState.verifyNotChanged

ScreenshotState.java

Source:ScreenshotState.java

...161     * @throws ScreenshotComparisonTimeout if the calculated score is still162     *                                     less than the given score after timeout happens163     * @throws ScreenshotComparisonError   if {@link #remember()} method has not been invoked yet164     */165    public ScreenshotState verifyNotChanged(Duration timeout, double minScore) {166        return checkState((x) -> x >= minScore, timeout);167    }168    /**169     * Compares two valid java bitmaps and calculates similarity score between them.170     * Both images are expected to be of the same size/resolution. The method171     * implicitly invokes {@link ComparesImages#getImagesSimilarity(byte[], byte[])}.172     *173     * @param refImage   reference image174     * @param tplImage   template175     * @return similarity score value in range (-1.0, 1.0]. 1.0 is returned if the images are equal176     * @throws ScreenshotComparisonError if provided images are not valid or have177     *                                   different resolution178     */179    public double getOverlapScore(BufferedImage refImage, BufferedImage tplImage) {...

ScreenshotStateTests.java

Source:ScreenshotStateTests.java

...58    @Test59    public void testBasicComparisonScenario() {60        final ScreenshotState currentState = new ScreenshotState(staticImage::generate)61                .remember();62        assertThat(currentState.verifyNotChanged(ONE_SECOND, MAX_SCORE), is(notNullValue()));63    }64    @Test65    public void testChangedImageVerification() {66        final ScreenshotState currentState = new ScreenshotState(randomImageOfStaticSize::generate)67                .remember();68        assertThat(currentState.verifyChanged(ONE_SECOND, MAX_SCORE), is(notNullValue()));69    }70    @Test71    public void testChangedImageVerificationWithDifferentSize() {72        final ScreenshotState currentState = new ScreenshotState(randomImageOfRandomSize::generate)73                .remember();74        assertThat(currentState.verifyChanged(ONE_SECOND, MAX_SCORE,75                ScreenshotState.ResizeMode.REFERENCE_TO_TEMPLATE_RESOLUTION), is(notNullValue()));76    }77    @Test78    public void testChangedImageVerificationWithCustomRememberedImage() {79        final ScreenshotState currentState = new ScreenshotState(randomImageOfRandomSize::generate)80                .remember(randomImageOfRandomSize.generate());81        assertThat(currentState.verifyChanged(ONE_SECOND, MAX_SCORE,82                ScreenshotState.ResizeMode.REFERENCE_TO_TEMPLATE_RESOLUTION), is(notNullValue()));83    }84    @Test85    public void testChangedImageVerificationWithCustomInterval() {86        final ScreenshotState currentState = new ScreenshotState(randomImageOfRandomSize::generate)87                .setComparisonInterval(Duration.ofMillis(100)).remember();88        assertThat(currentState.verifyChanged(ONE_SECOND, MAX_SCORE,89                ScreenshotState.ResizeMode.REFERENCE_TO_TEMPLATE_RESOLUTION), is(notNullValue()));90    }91    @Test92    public void testDirectOverlapScoreCalculation() {93        final BufferedImage anImage = staticImage.generate();94        final double score = ScreenshotState.getOverlapScore(anImage, anImage);95        assertThat(score, is(greaterThanOrEqualTo(MAX_SCORE)));96    }97    @Test98    public void testScreenshotComparisonUsingStaticMethod() {99        BufferedImage img1 = randomImageOfStaticSize.generate();100        // ImageIO.write(img1, "png", new File("img1.png"));101        BufferedImage img2 = randomImageOfStaticSize.generate();102        // ImageIO.write(img2, "png", new File("img2.png"));103        assertThat(ScreenshotState.getOverlapScore(img1, img2), is(lessThan(MAX_SCORE)));104    }105    //endregion106    //region Negative Tests107    @Test(expected = ScreenshotState.ScreenshotComparisonError.class)108    public void testDifferentSizeOfTemplates() {109        new ScreenshotState(randomImageOfRandomSize::generate).remember().verifyChanged(ONE_SECOND, MAX_SCORE);110    }111    @Test(expected = NullPointerException.class)112    public void testInvalidProvider() {113        new ScreenshotState(() -> null).remember();114    }115    @Test(expected = ScreenshotState.ScreenshotComparisonTimeout.class)116    public void testImagesComparisonExpectationFailed() {117        new ScreenshotState(randomImageOfStaticSize::generate).remember().verifyNotChanged(ONE_SECOND, MAX_SCORE);118    }119    @Test(expected = ScreenshotState.ScreenshotComparisonTimeout.class)120    public void testImagesComparisonExpectationFailed2() {121        new ScreenshotState(staticImage::generate).remember().verifyChanged(ONE_SECOND, MAX_SCORE);122    }123    @Test(expected = ScreenshotState.ScreenshotComparisonError.class)124    public void testScreenshotInitialStateHasNotBeenRemembered() {125        new ScreenshotState(staticImage::generate).verifyNotChanged(ONE_SECOND, MAX_SCORE);126    }127    //endregion128}...

verifyNotChanged

Using AI Code Generation

1import io.appium.java_client.AppiumDriver;2import io.appium.java_client.MobileElement;3import io.appium.java_client.ScreenshotState;4import io.appium.java_client.android.AndroidDriver;5import org.openqa.selenium.By;6import org.openqa.selenium.WebElement;7import org.openqa.selenium.remote.DesiredCapabilities;8import java.net.URL;9import java.util.concurrent.TimeUnit;10public class AppiumTest {11public static void main(String[] args) throws Exception {12    DesiredCapabilities capabilities = new DesiredCapabilities();13    capabilities.setCapability("deviceName", "emulator-5554");14    capabilities.setCapability("platformName", "Android");15    capabilities.setCapability("appPackage", "com.example.android.contactmanager");16    capabilities.setCapability("appActivity", ".ContactManager");

verifyNotChanged

Using AI Code Generation

1ScreenshotState state = new ScreenshotState(driver);2state.verifyNotChanged();3ScreenshotState state = new ScreenshotState(driver);4state.verifyNotChanged(3);5ScreenshotState state = new ScreenshotState(driver);6state.verifyNotChanged(3, 5000);7ScreenshotState state = new ScreenshotState(driver);8state.verifyNotChanged(3, 5000, 500);9ScreenshotState state = new ScreenshotState(driver);10state.verifyNotChanged(3, 5000, 500, 500);11ScreenshotState state = new ScreenshotState(driver);12state.verifyNotChanged(3, 5000, 500, 500, 500);13ScreenshotState state = new ScreenshotState(driver);14state.verifyNotChanged(3, 5000, 500, 500, 500, 500);15ScreenshotState state = new ScreenshotState(driver);16state.verifyNotChanged(3, 5000, 500, 500, 500, 500, 500);17ScreenshotState state = new ScreenshotState(driver);18state.verifyNotChanged(3, 5000, 500, 500, 500, 500, 500, 500);19ScreenshotState state = new ScreenshotState(driver);20state.verifyNotChanged(3, 5000,

verifyNotChanged

Using AI Code Generation

1import io.appium.java_client.ScreenshotState;2import io.appium.java_client.android.AndroidDriver;3import io.appium.java_client.android.AndroidElement;4import org.openqa.selenium.remote.DesiredCapabilities;5import java.net.URL;6public class VerifyNotChanged {7  public static void main(String[] args) throws Exception {8    DesiredCapabilities capabilities = new DesiredCapabilities();9    capabilities.setCapability("platformName", "Android");10    capabilities.setCapability("deviceName", "Android Emulator");11    capabilities.setCapability("app", "

verifyNotChanged

Using AI Code Generation

1import io.appium.java_client.ScreenshotState;2import io.appium.java_client.AppiumDriver;3import io.appium.java_client.MobileElement;4import java.io.File;5import java.io.IOException;6import java.net.URL;7import org.openqa.selenium.remote.DesiredCapabilities;8public class AppiumTest {9public static void main(String[] args) throws IOException {10    DesiredCapabilities capabilities = new DesiredCapabilities();11    capabilities.setCapability("appium-version", "1.0");12    capabilities.setCapability("platformName", "Android");13    capabilities.setCapability("platformVersion", "4.4");14    capabilities.setCapability("deviceName", "Android Emulator");15    capabilities.setCapability("app", "/path/to/ApiDemos-debug.apk");

verifyNotChanged

Using AI Code Generation

1ScreenshotState state = new ScreenshotState(driver);2state.verifyNotChanged();3ScreenshotState state = new ScreenshotState(driver);4state.verifyNotChanged(5);5ScreenshotState state = new ScreenshotState(driver);6state.verifyNotChanged(5, 1000);7ScreenshotState state = new ScreenshotState(driver);8state.verifyNotChanged(5, 1000, TimeUnit.MILLISECONDS);9ScreenshotState state = new ScreenshotState(driver);10state.verifyNotChanged(5, 1000, TimeUnit.MILLISECONDS, "The screen is changed");11ScreenshotState state = new ScreenshotState(driver);12state.verifyNotChanged(5, 1000, TimeUnit.MILLISECONDS, "The screen is changed", true);13ScreenshotState state = new ScreenshotState(driver);14state.verifyNotChanged(5, 1000, TimeUnit.MILLISECONDS, "The screen is changed", true, 5);

verifyNotChanged

Using AI Code Generation

1ScreenshotState state = new ScreenshotState(driver);2state.verifyNotChanged("screen1", 10);3state = ScreenshotState(self.driver)4state.verify_not_changed("screen1", 10)5state = Appium::TouchAction::ScreenshotState.new(driver)6state.verify_not_changed("screen1", 10)7state = new Appium.TouchAction.ScreenshotState(driver);8state.verifyNotChanged("screen1", 10);9state = new ScreenshotState(driver)10state.verifyNotChanged("screen1", 10)11$state = new ScreenshotState($driver);12$state->verifyNotChanged("screen1", 10);13state = new Appium.TouchAction.ScreenshotState(driver)14state.verifyNotChanged("screen1", 10)15state = new Appium.TouchAction.ScreenshotState(driver)16state.verifyNotChanged("screen1", 10)17ScreenshotState state = new ScreenshotState(driver);18state.VerifyNotChanged("screen1", 10);19state = Appium::TouchAction::ScreenshotState.new(driver)20state.verify_not_changed("screen1", 10)21state = ScreenshotState(self.driver)22state.verify_not_changed("screen1

verifyNotChanged

Using AI Code Generation

1ScreenshotState state = new ScreenshotState(driver);2state.verifyNotChanged(5, 5000);3state.verifyNotChanged(5, 5000, "Screenshot has changed");4ScreenshotState state = new ScreenshotState(driver);5state.verifyNotChanged(5, 5000);6state.verifyNotChanged(5, 5000, "Screenshot has changed");7ScreenshotState state = new ScreenshotState(driver);8state.verifyNotChanged(5, 5000);9state.verifyNotChanged(5, 5000, "Screenshot has changed");10ScreenshotState state = new ScreenshotState(driver);11state.verifyNotChanged(5, 5000);12state.verifyNotChanged(5, 5000, "Screenshot has changed");13ScreenshotState state = new ScreenshotState(driver);14state.verifyNotChanged(5, 5000);15state.verifyNotChanged(5, 5000, "Screenshot has changed");16ScreenshotState state = new ScreenshotState(driver);17state.verifyNotChanged(5, 5000);18state.verifyNotChanged(5, 5000, "Screenshot has changed");19ScreenshotState state = new ScreenshotState(driver);20state.verifyNotChanged(5, 5000);21state.verifyNotChanged(5, 5000, "Screenshot has changed");22ScreenshotState state = new ScreenshotState(driver);23state.verifyNotChanged(5, 5000);24state.verifyNotChanged(5, 5000, "Screenshot has changed");

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.