Add inset on drag and tests

Author: dostrander

.github/workflows/build.yml

@@ -20,10 +20,9 @@ jobs:
     strategy:
       matrix:
         run-config:
-          - { xcode_version: '10.3', simulator: 'name=iPad (5th generation),OS=12.4' }
           - { xcode_version: '10.3', simulator: 'name=iPhone 8,OS=12.4' }
-          - { xcode_version: '11.7', simulator: 'name=iPhone SE (2nd generation),OS=13.7' }
-          - { xcode_version: '12.2', simulator: 'name=iPhone SE (2nd generation),OS=14.2' }
+          - { xcode_version: '11.7', simulator: 'name=iPhone 8,OS=13.7' }
+          - { xcode_version: '12.2', simulator: 'name=iPad Pro (12.9-inch) (4th generation),OS=14.2' }
 
     steps:
     - name: Checkout Project

KIF Tests/ScrollViewTests_ViewTestActor.m

@@ -8,6 +8,8 @@
 
 #import <KIF/KIF.h>
 #import "KIFTestStepValidation.h"
+#import "UIAccessibilityElement-KIFAdditions.h"
+#import "UIView-KIFAdditions.h"
 
 @interface ScrollViewTests_ViewTestActor : KIFTestCase
 @end
@@ -37,4 +39,13 @@ - (void)testScrollingToTapOffscreenTextView
     [[viewTester usingLabel:@"TextView"] tap];
 }
 
+- (void)testScrollingDownAndUp
+{
+    [[viewTester usingLabel:@"Long Scroll View"] scrollByFractionOfSizeHorizontal:0 vertical:-1];
+    [[viewTester usingLabel:@"Bottom Label"] waitForView];
+
+    [[viewTester usingLabel:@"Long Scroll View"] scrollByFractionOfSizeHorizontal:0 vertical:1];
+    [[viewTester usingLabel:@"Top Label"] waitForView];
+}
+
 @end

Sources/KIF/Classes/KIFUITestActor.m

@@ -1311,6 +1311,25 @@ - (void)scrollAccessibilityElement:(UIAccessibilityElement *)element inView:(UIV
     scrollStart.x -= scrollDisplacement.x / 2;
     scrollStart.y -= scrollDisplacement.y / 2;
 
+    // Scrolling does not work if we are at the end of the view
+    // So if our scroll start is equal to the heigh, inset 5
+    if (scrollStart.x == CGRectGetWidth(elementFrame)) {
+        if (scrollDisplacement.x < 0) {
+            scrollStart.x -= CGRectGetWidth(elementFrame) * 0.05;
+        } else {
+            scrollStart.x += CGRectGetWidth(elementFrame) * 0.05;
+        }
+
+    }
+
+    if (scrollStart.y == CGRectGetHeight(elementFrame)) {
+        if (scrollDisplacement.y < 0) {
+            scrollStart.y -= CGRectGetHeight(elementFrame) * 0.05;
+        } else {
+            scrollStart.y += CGRectGetHeight(elementFrame) * 0.05;
+        }
+    }
+
     [viewToScroll dragFromPoint:scrollStart displacement:scrollDisplacement steps:kNumberOfPointsInScrollPath];
 
     [self waitForAnimationsToFinish];

Test Host/Base.lproj/MainStoryboard.storyboard

@@ -1683,15 +1683,20 @@ Line Break
                         <rect key="frame" x="0.0" y="0.0" width="414" height="808"/>
                         <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                         <subviews>
+                            <scrollView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="SLR-Kl-7v1">
+                                <rect key="frame" x="20" y="382" width="374" height="216"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMaxX="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
+                            </scrollView>
                             <scrollView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="vCe-NZ-HE8">
-                                <rect key="frame" x="106" y="304" width="200" height="200"/>
+                                <rect key="frame" x="107" y="8" width="200" height="200"/>
                                 <autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMaxX="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
                             </scrollView>
                         </subviews>
                         <color key="backgroundColor" red="1" green="0.99997437000274658" blue="0.99999129772186279" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                     </view>
                     <navigationItem key="navigationItem" title="ScrollViews" id="SpZ-dM-ZUT"/>
                     <connections>
+                        <outlet property="longScrollview" destination="SLR-Kl-7v1" id="All-XX-BDv"/>
                         <outlet property="scrollView" destination="vCe-NZ-HE8" id="dda-Sp-2kA"/>
                     </connections>
                 </viewController>

Test Host/ScrollViewController.m

@@ -9,6 +9,7 @@
 #import <UIKit/UIKit.h>
 
 @interface ScrollViewController : UIViewController<UIScrollViewDelegate>
+@property (weak, nonatomic) IBOutlet UIScrollView *longScrollview;
 @property (weak, nonatomic) IBOutlet UIScrollView *scrollView;
 @end
 
@@ -23,6 +24,25 @@ - (void)viewDidLoad
     self.scrollView.contentSize = CGSizeMake(2000, 2000);
     self.scrollView.delegate = self;
 
+    self.longScrollview.accessibilityLabel = @"Long Scroll View";
+    CGFloat longScrollViewHeight = CGRectGetHeight(self.longScrollview.bounds) * 2;
+    self.longScrollview.contentSize = CGSizeMake(CGRectGetWidth(self.longScrollview.bounds), longScrollViewHeight);
+    self.longScrollview.backgroundColor = UIColor.redColor;
+    
+    UILabel *topLabel = [[UILabel alloc] init];
+    topLabel.text = @"THIS IS THE TOP";
+    topLabel.accessibilityLabel = @"Top Label";
+    topLabel.textAlignment = UITextAlignmentCenter;
+    [self.longScrollview addSubview:topLabel];
+    topLabel.frame = CGRectMake(0, 0, CGRectGetWidth(self.longScrollview.bounds), 40);
+    
+    UILabel *bottomLabel = [[UILabel alloc] init];
+    bottomLabel.text = @"THIS IS THE BOTTOM";
+    bottomLabel.accessibilityLabel = @"Bottom Label";
+    bottomLabel.textAlignment = UITextAlignmentCenter;
+    [self.longScrollview addSubview:bottomLabel];
+    bottomLabel.frame = CGRectMake(0, longScrollViewHeight - 40, CGRectGetWidth(self.longScrollview.bounds), 40);
+    
     UIButton *bottomButton = [UIButton buttonWithType:UIButtonTypeRoundedRect];
     [bottomButton setTitle:@"Down" forState:UIControlStateNormal];
     bottomButton.backgroundColor = [UIColor greenColor];