Java tutorial
/* * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * See the NOTICE file distributed with this work for additional * information regarding copyright ownership. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package io.appium.java_client.ios; import static org.hamcrest.Matchers.greaterThan; import static org.hamcrest.core.Is.is; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertThat; import io.appium.java_client.imagecomparison.FeatureDetector; import io.appium.java_client.imagecomparison.FeaturesMatchingOptions; import io.appium.java_client.imagecomparison.FeaturesMatchingResult; import io.appium.java_client.imagecomparison.MatchingFunction; import io.appium.java_client.imagecomparison.OccurrenceMatchingOptions; import io.appium.java_client.imagecomparison.OccurrenceMatchingResult; import io.appium.java_client.imagecomparison.SimilarityMatchingOptions; import io.appium.java_client.imagecomparison.SimilarityMatchingResult; import org.apache.commons.codec.binary.Base64; import org.junit.Test; import org.openqa.selenium.OutputType; public class ImagesComparisonTest extends AppIOSTest { @Test public void verifyFeaturesMatching() { byte[] screenshot = Base64.encodeBase64(driver.getScreenshotAs(OutputType.BYTES)); FeaturesMatchingResult result = driver.matchImagesFeatures(screenshot, screenshot, new FeaturesMatchingOptions().withDetectorName(FeatureDetector.ORB).withGoodMatchesFactor(40) .withMatchFunc(MatchingFunction.BRUTE_FORCE_HAMMING).withEnabledVisualization()); assertThat(result.getVisualization().length, is(greaterThan(0))); assertThat(result.getCount(), is(greaterThan(0))); assertThat(result.getTotalCount(), is(greaterThan(0))); assertFalse(result.getPoints1().isEmpty()); assertNotNull(result.getRect1()); assertFalse(result.getPoints2().isEmpty()); assertNotNull(result.getRect2()); } @Test public void verifyOccurrencesSearch() { byte[] screenshot = Base64.encodeBase64(driver.getScreenshotAs(OutputType.BYTES)); OccurrenceMatchingResult result = driver.findImageOccurrence(screenshot, screenshot, new OccurrenceMatchingOptions().withEnabledVisualization()); assertThat(result.getVisualization().length, is(greaterThan(0))); assertNotNull(result.getRect()); } @Test public void verifySimilarityCalculation() { byte[] screenshot = Base64.encodeBase64(driver.getScreenshotAs(OutputType.BYTES)); SimilarityMatchingResult result = driver.getImagesSimilarity(screenshot, screenshot, new SimilarityMatchingOptions().withEnabledVisualization()); assertThat(result.getVisualization().length, is(greaterThan(0))); assertThat(result.getScore(), is(greaterThan(0.0))); } }