[Tests] Add test scrollToPageAtIndex ASPagerNode (TextureGroup#629)

* add scrollToPageAtIndex for the ASPagerNode * update convention code
AtomTickets · Apr 25, 2018 · cf4e028 · cf4e028
1 parent 684747f
commit cf4e028
Showing 1 changed file with 17 additions and 4 deletions.
diff --git a/Tests/ASPagerNodeTests.m b/Tests/ASPagerNodeTests.m
@@ -50,7 +50,8 @@ @interface ASPagerNodeTestController: UIViewController
 
 @implementation ASPagerNodeTestController
 
-- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
+- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
+{
   self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
   if (self) {
     // Populate these immediately so that they're not unexpectedly nil during tests.
@@ -74,23 +75,35 @@ @interface ASPagerNodeTests : XCTestCase
 
 @implementation ASPagerNodeTests
 
-- (void)testPagerReturnsIndexOfPages {
+- (void)testPagerReturnsIndexOfPages
+{
   ASPagerNodeTestController *testController = [self testController];
 
   ASCellNode *cellNode = [testController.pagerNode nodeForPageAtIndex:0];
 
   XCTAssertEqual([testController.pagerNode indexOfPageWithNode:cellNode], 0);
 }
 
-- (void)testPagerReturnsNotFoundForCellThatDontExistInPager {
+- (void)testPagerReturnsNotFoundForCellThatDontExistInPager
+{
   ASPagerNodeTestController *testController = [self testController];
 
   ASCellNode *badNode = [[ASCellNode alloc] init];
 
   XCTAssertEqual([testController.pagerNode indexOfPageWithNode:badNode], NSNotFound);
 }
 
-- (ASPagerNodeTestController *)testController {
+- (void)testScrollPageToIndex
+{
+  ASPagerNodeTestController *testController = [self testController];
+  testController.pagerNode.frame = CGRectMake(0, 0, 500, 500);
+  [testController.pagerNode scrollToPageAtIndex:1 animated:false];
+
+  XCTAssertEqual(testController.pagerNode.currentPageIndex, 1);
+}
+
+- (ASPagerNodeTestController *)testController
+{
   ASPagerNodeTestController *testController = [[ASPagerNodeTestController alloc] initWithNibName:nil bundle:nil];
   UIWindow *window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
   [window makeKeyAndVisible];