adding regions support for sdk

.github/workflows/test.yml

@@ -32,7 +32,7 @@ jobs:
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
         run: echo "::set-output name=dir::$(yarn cache dir)"
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
           key: v1/${{ runner.os }}/java-${{ matrix.java }}/${{ hashFiles('**/yarn.lock') }}

README.md

@@ -220,6 +220,49 @@ public class Example {
         - `bottom` (int): Bottom coordinate of the consider region.
         - `left` (int): Left coordinate of the consider region.
         - `right` (int): Right coordinate of the consider region.
+    - `regions` parameter that allows users to apply snapshot options to specific areas of the page. This parameter is an array where each object defines a custom region with configurations.
+      - Parameters:
+       - `elementSelector` (optional, only one of the following must be provided, if this is not provided then full page will be considered as region)
+            - `boundingBox` (object): Defines the coordinates and size of the region.
+              - `x` (number): X-coordinate of the region.
+              - `y` (number): Y-coordinate of the region.
+              - `width` (number): Width of the region.
+              - `height` (number): Height of the region.
+            - `elementXpath` (string): The XPath selector for the element.
+            - `elementCSS` (string): The CSS selector for the element.
+        - `algorithm` (mandatory)
+            - Specifies the snapshot comparison algorithm.
+            - Allowed values: `standard`, `layout`, `ignore`, `intelliignore`.
+        - `configuration` (required for `standard` and `intelliignore` algorithms, ignored otherwise)
+            - `diffSensitivity` (number): Sensitivity level for detecting differences.
+            - `imageIgnoreThreshold` (number): Threshold for ignoring minor image differences.
+            - `carouselsEnabled` (boolean): Whether to enable carousel detection.
+            - `bannersEnabled` (boolean): Whether to enable banner detection.
+            - `adsEnabled` (boolean): Whether to enable ad detection.
+         - `assertion` (optional)
+            - Defines assertions to apply to the region.
+            - `diffIgnoreThreshold` (number): The threshold for ignoring minor differences.
+### Example Usage for regions
+```
+        Map<String, Object> params = new HashMap<>();
+        params.put("elementXpath", "//div[@id='test']");
+        params.put("algorithm", "standard");
+        params.put("diffSensitivity", 3);
+        params.put("imageIgnoreThreshold", 0.2);
+        params.put("carouselsEnabled", true);
+        params.put("bannersEnabled", false);
+        params.put("adsEnabled", true);
+        params.put("diffIgnoreThreshold", 0.1);
+
+        // Call the method to create the region
+        Map<String, Object> regions2 = percy.createRegion(params);
+        List<Map<String, Object>> regions = Collections.singletonList(obj1);
+        Map<String, Object> options = new HashMap<>();
+        options.put("regions", regions);
+
+        percy.snapshot("Homepage", options); 
+
+```
 
 ### Creating Percy on automate build
 Note: Automate Percy Token starts with `auto` keyword. The command can be triggered using `exec` keyword.

package.json

@@ -4,6 +4,6 @@
     "test": "npx percy exec --testing -- mvn test"
   },
   "devDependencies": {
-    "@percy/cli": "1.29.5-beta.0"
+    "@percy/cli": "1.30.9"
   }
 }

src/main/java/io/percy/selenium/Percy.java

@@ -28,6 +28,9 @@
 
 import java.util.stream.Collectors;
 
+import javax.swing.text.html.CSS;
+import javax.xml.xpath.XPath;
+
 /**
  * Percy client for visual testing.
  */
@@ -75,6 +78,80 @@ public Percy(WebDriver driver) {
         this.env = new Environment(driver);
     }
 
+    /**
+     * Creates a region configuration based on the provided parameters.
+     *
+     * @param params A map containing the region configuration options. Expected keys:
+     *               <ul>
+     *                  <li>boundingBox - The bounding box of the region, or null.</li>
+     *                  <li>elementXpath - The XPath of the element, or null.</li>
+     *                  <li>elementCSS - The CSS selector of the element, or null.</li>
+     *                  <li>padding - The padding around the region, or null.</li>
+     *                  <li>algorithm - The algorithm to be used (default: 'ignore').</li>
+     *                  <li>diffSensitivity - The sensitivity for diffing, or null.</li>
+     *                  <li>imageIgnoreThreshold - The image ignore threshold, or null.</li>
+     *                  <li>carouselsEnabled - Flag for enabling carousels, or null.</li>
+     *                  <li>bannersEnabled - Flag for enabling banners, or null.</li>
+     *                  <li>adsEnabled - Flag for enabling ads, or null.</li>
+     *                  <li>diffIgnoreThreshold - The diff ignore threshold, or null.</li>
+     *               </ul>
+     * @return A map representing the region configuration.
+     */
+
+     public Map<String, Object> createRegion(Map<String, Object> params) {
+        Map<String, Object> elementSelector = new HashMap<>();
+        if (params.containsKey("boundingBox")) {
+            elementSelector.put("boundingBox", params.get("boundingBox"));
+        }
+        if (params.containsKey("elementXpath")) {
+            elementSelector.put("elementXpath", params.get("elementXpath"));
+        }
+        if (params.containsKey("elementCSS")) {
+            elementSelector.put("elementCSS", params.get("elementCSS"));
+        }
+
+        Map<String, Object> region = new HashMap<>();
+        region.put("algorithm", params.getOrDefault("algorithm", "ignore"));
+        region.put("elementSelector", elementSelector);
+
+        if (params.containsKey("padding")) {
+            region.put("padding", params.get("padding"));
+        }
+
+        Map<String, Object> configuration = new HashMap<>();
+        String algorithm = (String) params.getOrDefault("algorithm", "ignore");
+        if (algorithm.equals("standard") || algorithm.equals("intelliignore")) {
+            List<String> keys = Arrays.asList(
+                "diffSensitivity",
+                "imageIgnoreThreshold",
+                "carouselsEnabled",
+                "bannersEnabled",
+                "adsEnabled"
+            );
+
+            for (String key : keys) {
+                if (params.containsKey(key)) {
+                    configuration.put(key, params.get(key));
+                }
+            }
+        }
+
+        if (!configuration.isEmpty()) {
+            region.put("configuration", configuration);
+        }
+
+        Map<String, Object> assertion = new HashMap<>();
+        if (params.containsKey("diffIgnoreThreshold")) {
+            assertion.put("diffIgnoreThreshold", params.get("diffIgnoreThreshold"));
+        }
+
+        if (!assertion.isEmpty()) {
+            region.put("assertion", assertion);
+        }
+
+        return region;
+    }
+
     /**
      * Take a snapshot and upload it to Percy.
      *

src/test/java/io/percy/selenium/SdkTest.java

@@ -7,6 +7,7 @@
 
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Order;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import static org.junit.jupiter.api.Assertions.*;
@@ -207,4 +208,50 @@ public void takeScreenshotThrowErrorForWeb() {
       Throwable exception = assertThrows(RuntimeException.class, () -> mockedPercy.screenshot("Test"));
       assertEquals("Invalid function call - screenshot(). Please use snapshot() function for taking screenshot. screenshot() should be used only while using Percy with Automate. For more information on usage of snapshot(), refer doc for your language https://www.browserstack.com/docs/percy/integrate/overview", exception.getMessage());
     }
+
+    @Test
+    public void createRegionTest() {
+        // Setup the parameters for the region
+        Map<String, Object> params = new HashMap<>();
+        params.put("boundingBox", "100,100,200,200");
+        params.put("elementXpath", "//div[@id='test']");
+        params.put("elementCSS", ".test-class");
+        params.put("padding", 10);
+        params.put("algorithm", "standard");
+        params.put("diffSensitivity", 0.5);
+        params.put("imageIgnoreThreshold", 0.2);
+        params.put("carouselsEnabled", true);
+        params.put("bannersEnabled", false);
+        params.put("adsEnabled", true);
+        params.put("diffIgnoreThreshold", 0.1);
+
+        // Call the method to create the region
+        Map<String, Object> region = percy.createRegion(params);
+
+        // Validate the returned region
+        assertNotNull(region);
+
+        // Check if elementSelector was added correctly
+        Map<String, Object> elementSelector = (Map<String, Object>) region.get("elementSelector");
+        assertNotNull(elementSelector);
+        assertEquals("100,100,200,200", elementSelector.get("boundingBox"));
+        assertEquals("//div[@id='test']", elementSelector.get("elementXpath"));
+        assertEquals(".test-class", elementSelector.get("elementCSS"));
+
+        // Validate algorithm and configuration
+        assertEquals("standard", region.get("algorithm"));
+
+        Map<String, Object> configuration = (Map<String, Object>) region.get("configuration");
+        assertNotNull(configuration);
+        assertEquals(0.5, configuration.get("diffSensitivity"));
+        assertEquals(0.2, configuration.get("imageIgnoreThreshold"));
+        assertTrue((Boolean) configuration.get("carouselsEnabled"));
+        assertFalse((Boolean) configuration.get("bannersEnabled"));
+        assertTrue((Boolean) configuration.get("adsEnabled"));
+
+        // Validate assertion
+        Map<String, Object> assertion = (Map<String, Object>) region.get("assertion");
+        assertNotNull(assertion);
+        assertEquals(0.1, assertion.get("diffIgnoreThreshold"));
+    }
 }