added tolerance to evaluation context

Author: Torsten-Mumme

src/main/java/net/itarray/automotion/internal/ResponsiveUIValidatorBase.java

@@ -15,6 +15,7 @@
 import java.io.*;
 import java.nio.charset.StandardCharsets;
 
+import static net.itarray.automotion.internal.geometry.Scalar.scalar;
 import static net.itarray.automotion.validation.Constants.*;
 
 public abstract class ResponsiveUIValidatorBase {
@@ -26,6 +27,7 @@ public abstract class ResponsiveUIValidatorBase {
     private final DriverFacade driver;
     private final double zoomFactor;
     private DrawableScreenshot drawableScreenshot;
+    private Scalar tolerance;
 
     protected ResponsiveUIValidatorBase(UISnapshot snapshot) {
         this.snapshot = snapshot;
@@ -35,6 +37,7 @@ protected ResponsiveUIValidatorBase(UISnapshot snapshot) {
         Dimension dimension = this.driver.retrievePageSize();
         this.page = UIElement.asElement(new net.itarray.automotion.internal.geometry.Rectangle(0, 0, dimension.getWidth(), dimension.getHeight()), "page");
         this.startTime = System.currentTimeMillis();
+        tolerance = scalar(0);
     }
 
     protected void doSnapshot() {
@@ -114,6 +117,9 @@ public Rectangle getPageRectangle() {
             public boolean isPixels() {
                 return ResponsiveUIValidatorBase.this.isPixels();
             }
+
+            @Override
+            public Scalar getTolerance() { return tolerance; }
         };
     }
 

src/main/java/net/itarray/automotion/internal/properties/Context.java

@@ -1,8 +1,10 @@
 package net.itarray.automotion.internal.properties;
 
 import net.itarray.automotion.internal.geometry.Rectangle;
+import net.itarray.automotion.internal.geometry.Scalar;
 
 public interface Context {
     Rectangle getPageRectangle();
     default boolean isPixels() { return false; }
+    Scalar getTolerance();
 }

src/test/java/net/itarray/automotion/tests/properties/TestContext.java

@@ -1,11 +1,15 @@
 package net.itarray.automotion.tests.properties;
 
 import net.itarray.automotion.internal.geometry.Rectangle;
+import net.itarray.automotion.internal.geometry.Scalar;
 import net.itarray.automotion.internal.properties.Context;
 
+import static net.itarray.automotion.internal.geometry.Scalar.scalar;
+
 public class TestContext implements Context {
 
     private final Rectangle pageRectangle;
+    private Scalar tolerance;
     private boolean pixels = true;
 
     public TestContext() {
@@ -14,6 +18,7 @@ public TestContext() {
 
     public TestContext(Rectangle pageRectangle) {
         this.pageRectangle = pageRectangle;
+        tolerance = scalar(0);
     }
 
     @Override
@@ -29,4 +34,13 @@ public boolean isPixels() {
     public void setPixels(boolean pixels) {
         this.pixels = pixels;
     }
+
+    @Override
+    public Scalar getTolerance() {
+        return tolerance;
+    }
+
+    public void setTolerance(Scalar tolerance) {
+        this.tolerance = tolerance;
+    }
 }