Best Galen code snippet using com.galenframework.rainbow4j.tests.Rainbow4JTest.shouldCompare_images
Source:Rainbow4JTest.java
...212 Assert.assertEquals(colors.get(3).getColor(), new Color(255, 255, 255));213 Assert.assertEquals((int)colors.get(3).getPercentage(), 44);214 }215 @Test(dataProvider = "imageCompareProvider")216 public void shouldCompare_images(int pixelSmooth, double approxPercentage, long expectedTotalPixels) throws IOException {217 BufferedImage imageA = Rainbow4J.loadImage(getClass().getResource("/comp-image-1.jpg").getFile());218 BufferedImage imageB = Rainbow4J.loadImage(getClass().getResource("/comp-image-2.jpg").getFile());219 ComparisonOptions options = new ComparisonOptions();220 if (pixelSmooth > 0) {221 options.addFilterBoth(new BlurFilter(pixelSmooth));222 }223 ImageCompareResult diff = Rainbow4J.compare(imageA, imageB, options);224 assertThat(diff.getPercentage(), is(greaterThan(approxPercentage - 0.02)));225 assertThat(diff.getPercentage(), is(lessThan(approxPercentage + 0.02)));226 assertThat(diff.getTotalPixels(), is(expectedTotalPixels));227 }228 @Test229 public void shouldCompare_sameImages_ofDifferentSizes() throws IOException {230 BufferedImage imageA = Rainbow4J.loadImage(getClass().getResource("/comp-image-1.jpg").getFile());231 BufferedImage imageB = Rainbow4J.loadImage(getClass().getResource("/comp-image-1-scaled-down.jpg").getFile());232 ComparisonOptions options = new ComparisonOptions();233 options.setStretchToFit(true);234 options.setTolerance(10);235 ImageCompareResult diff = Rainbow4J.compare(imageA, imageB, options);236 assertThat(diff.getTotalPixels(), is(6670L));237 assertThat(diff.getPercentage(), is(lessThan(2.86)));238 assertThat(diff.getPercentage(), is(greaterThan(2.56)));239 }240 @Test241 public void shouldCompare_differentImages_withDifferentSizes() throws IOException {242 BufferedImage imageA = Rainbow4J.loadImage(getClass().getResource("/comp-image-1.jpg").getFile());243 BufferedImage imageB = Rainbow4J.loadImage(getClass().getResource("/comp-image-3-scaled-down.jpg").getFile());244 ComparisonOptions options = new ComparisonOptions();245 options.setStretchToFit(true);246 options.setTolerance(10);247 ImageCompareResult diff = Rainbow4J.compare(imageA, imageB, options);248 assertThat(diff.getTotalPixels(), is(greaterThan(14800L)));249 assertThat(diff.getTotalPixels(), is(lessThan(15500L)));250 assertThat(diff.getPercentage(), is(greaterThan(5.9)));251 assertThat(diff.getPercentage(), is(lessThan(6.1)));252 }253 @Test254 public void shouldCompare_images_withOnlyPartialRegions() throws IOException {255 BufferedImage imageA = Rainbow4J.loadImage(getClass().getResource("/page-screenshot.png").getFile());256 BufferedImage imageB = Rainbow4J.loadImage(getClass().getResource("/page-sample-correct.png").getFile());257 ComparisonOptions options = new ComparisonOptions();258 options.setTolerance(2);259 ImageCompareResult diff = Rainbow4J.compare(imageA, imageB, new Rectangle(100, 90, 100, 40), new Rectangle(40, 40, 100, 40), options);260 assertThat(diff.getTotalPixels(), is(lessThan(2L)));261 assertThat(diff.getPercentage(), is(lessThan(0.01)));262 }263 @Test264 public void shouldCompare_images_andReturn_comparisonMap() throws IOException {265 BufferedImage imageA = Rainbow4J.loadImage(getClass().getResource("/page-screenshot-1.png").getFile());266 BufferedImage imageB = Rainbow4J.loadImage(getClass().getResource("/page-screenshot-1-sample-1.png").getFile());267 ComparisonOptions options = new ComparisonOptions();268 options.addFilterBoth(new BlurFilter(1));269 options.setTolerance(100);270 ImageCompareResult diff = Rainbow4J.compare(imageA, imageB, new Rectangle(0, 70, 100, 64), new Rectangle(0, 0, imageB.getWidth(), imageB.getHeight()), options);271 assertThat(diff.getComparisonMap(), is(notNullValue()));272 }273 @Test274 public void shouldSmoothImage() throws IOException {275 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/lenna.jpg").getFile());276 ImageHandler handler = new ImageHandler(image);277 handler.applyFilter(new BlurFilter(10), new Rectangle(0, 0, image.getWidth(), image.getHeight()));278 }...
shouldCompare_images
Using AI Code Generation
1import com.galenframework.rainbow4j.tests.Rainbow4JTest;2import com.galenframework.rainbow4j.tests.Rainbow4JTestResult;3import com.galenframework.rainbow4j.tests.Rainbow4JTestResultItem;4import com.galenframework.rainbow4j.tests.Rainbow4JTestResultStatus;5import com.galenframework.rainbow4j.tests.Rainbow4JTestResultSummary;6import com.galenframework.rainbow4j.tests.Rainbow4JTestResultSummaryItem;7import com.galenframework.rainbow4j.tests.Rainbow4JTestResultSummaryStatus;8import java.io.File;9import java.util.List;10import java.util.Map;11import static com.galenframework.rainbow4j.GalenUtils.readText;12public class CompareImagesTest extends Rainbow4JTest {13 public Rainbow4JTestResult test(Map<String, Object> params) {14 Rainbow4JTestResult result = new Rainbow4JTestResult();15 try {16 String pathToImage1 = (String) params.get("pathToImage1");17 String pathToImage2 = (String) params.get("pathToImage2");18 String pathToDiffImage = (String) params.get("pathToDiffImage");19 String pathToDiffImageMask = (String) params.get("pathToDiffImageMask");20 File image1 = new File(pathToImage1);21 File image2 = new File(pathToImage2);22 File diffImage = new File(pathToDiffImage);23 File diffImageMask = new File(pathToDiffImageMask);24 if (!image1.exists()) {25 result.setStatus(Rainbow4JTestResultStatus.FAILED);26 result.addError("Image " + pathToImage1 + " doesn't exist");27 return result;28 }29 if (!image2.exists()) {30 result.setStatus(Rainbow4JTestResultStatus.FAILED);31 result.addError("Image " + pathToImage2 + " doesn't exist");32 return result;33 }34 int diffPercent = compareImages(image1, image2, diffImage, diffImageMask);35 if (diffPercent > 0) {36 result.setStatus(Rainbow4JTestResultStatus.FAILED);37 result.addError("Images are different. Diff
shouldCompare_images
Using AI Code Generation
1import com.galenframework.rainbow4j.tests.Rainbow4JTest;2public class GalenTest extends Rainbow4JTest {3 public void test() throws IOException {4 checkLayout("specs/example.spec", emptyList());5 }6}
shouldCompare_images
Using AI Code Generation
1package com.galenframework.rainbow4j.tests;2import com.galenframework.rainbow4j.Rainbow4J;3import com.galenframework.rainbow4j.filters.ImageFilter;4import com.galenframework.rainbow4j.filters.ImageFilterFactory;5import com.galenframework.rainbow4j.filters.ImageFilterType;6import com.galenframework.rainbow4j.filters.ImageFilters;7import com.galenframework.rainbow4j.filters.ResizeFilter;8import com.galenframework.rainbow4j.filters.ResizeFilterType;9import com.galenframework.rainbow4j.filters.ResizeFilters;10import com.galenframework.rainbow4j.filters.SharpenFilter;11import com.galenframework.rainbow4j.filters.SharpenFilterType;12import com.galenframework.rainbow4j.filters.SharpenFilters;13import org.testng.annotations.Test;14import java.io.IOException;15import java.util.ArrayList;16import java.util.List;17import static com.galenframework.rainbow4j.filters.ImageFilterType.*;18import static com.galenframework.rainbow4j.filters.ResizeFilterType.*;19import static com.galenframework.rainbow4j.filters.SharpenFilterType.*;20public class Rainbow4JTest {21 public void shouldCompare_images() throws IOException {22 String pathToImage1 = "path/to/image1";23 String pathToImage2 = "path/to/image2";24 List<ImageFilter> imageFilters = new ArrayList<ImageFilter>();25 imageFilters.add(ImageFilterFactory.getImageFilter(RESIZE, ResizeFilters.getResizeFilter(RESIZE_BY_PERCENT, 50)));26 imageFilters.add(ImageFilterFactory.getImageFilter(SHARPEN, SharpenFilters.getSharpenFilter(SHARPEN_MORE)));27 imageFilters.add(ImageFilterFactory.getImageFilter(GAMMA, 1.5));28 imageFilters.add(ImageFilterFactory.getImageFilter(BRIGHTNESS, 0.5));29 imageFilters.add(ImageFilterFactory.getImageFilter(CONTRAST, 0.5));30 imageFilters.add(ImageFilterFactory.getImageFilter(CHANNEL, "red"));31 imageFilters.add(ImageFilterFactory.getImageFilter(CHANNEL, "green"));32 imageFilters.add(ImageFilterFactory.getImageFilter(CHANNEL, "blue"));
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!