Added replaceItemsAtIndexes:withItemsFromArray:

Author: jhersh

Example/ExampleSSDataSources.xcodeproj/project.pbxproj

@@ -645,7 +645,6 @@
 			baseConfigurationReference = 89D445B4C5AB7C33719C3823 /* Pods-ExampleSSDataSourcesTests.debug.xcconfig */;
 			buildSettings = {
 				BUNDLE_LOADER = "$(BUILT_PRODUCTS_DIR)/ExampleSSDataSources.app/ExampleSSDataSources";
-				FRAMEWORK_SEARCH_PATHS = "\"$(SDKROOT)/Developer/Library/Frameworks\"";
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "ExampleSSDataSources/Supporting Files/ExampleSSDataSources-Prefix.pch";
 				INFOPLIST_FILE = "ExampleSSDataSourcesTests/Supporting Files/ExampleSSDataSourcesTests-Info.plist";
@@ -660,7 +659,6 @@
 			baseConfigurationReference = 528C98377D5A90A3638E518A /* Pods-ExampleSSDataSourcesTests.release.xcconfig */;
 			buildSettings = {
 				BUNDLE_LOADER = "$(BUILT_PRODUCTS_DIR)/ExampleSSDataSources.app/ExampleSSDataSources";
-				FRAMEWORK_SEARCH_PATHS = "\"$(SDKROOT)/Developer/Library/Frameworks\"";
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "ExampleSSDataSources/Supporting Files/ExampleSSDataSources-Prefix.pch";
 				INFOPLIST_FILE = "ExampleSSDataSourcesTests/Supporting Files/ExampleSSDataSourcesTests-Info.plist";

Example/ExampleSSDataSourcesTests/SSArrayDataSourceTests.m

@@ -313,6 +313,43 @@ - (void)testReplaceItemsInRangeReloadsItemsInDataSourceCollectionView
     [mockCollectionView verify];
 }
 
+- (void)testReplaceItemsAtIndexes
+{
+    SSArrayDataSource *ds = [[SSArrayDataSource alloc] initWithItems:@[@"foo", @"baz", @"bar"]];
+    [ds replaceItemsAtIndexes:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(1, 2)]
+           withItemsFromArray:@[@"iphone",@"ipad"]];
+    expect(ds.allItems).to.equal((@[@"foo", @"iphone", @"ipad"]));
+}
+
+- (void)testReplaceItemsAtIndexesReloadsRowsInDataSourceTableView
+{
+    SSArrayDataSource *ds = [[SSArrayDataSource alloc] initWithItems:@[@"foo", @"baz", @"bar"]];
+    id mockTableView = tableView;
+    ds.tableView = mockTableView;
+    
+    [[mockTableView expect] reloadRowsAtIndexPaths:@[[NSIndexPath indexPathForRow:0 inSection:0], [NSIndexPath indexPathForRow:1 inSection:0]]
+                                  withRowAnimation:ds.rowAnimation];
+    
+    [ds replaceItemsAtIndexes:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, 2)]
+           withItemsFromArray:@[@"iphone",@"ipad"]];
+    
+    [mockTableView verify];
+}
+
+- (void)testReplaceItemsAtIndexesReloadsItemsInDataSourceCollectionView
+{
+    SSArrayDataSource *ds = [[SSArrayDataSource alloc] initWithItems:@[@"foo", @"baz", @"bar"]];
+    id mockCollectionView = collectionView;
+    ds.collectionView = mockCollectionView;
+    
+    [[mockCollectionView expect] reloadItemsAtIndexPaths:@[[NSIndexPath indexPathForRow:0 inSection:0], [NSIndexPath indexPathForRow:1 inSection:0]]];
+    
+    [ds replaceItemsAtIndexes:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, 2)]
+           withItemsFromArray:@[@"iphone",@"ipad"]];
+    
+    [mockCollectionView verify];
+}
+
 #pragma mark Removing items
 
 - (void)testRemoveItemsInRange

Example/Podfile.lock

@@ -1,5 +1,5 @@
 PODS:
-  - Expecta (0.3.1)
+  - Expecta (0.3.2)
   - MagicalRecord (2.2):
     - MagicalRecord/Core (= 2.2)
   - MagicalRecord/Core (2.2)
@@ -17,7 +17,7 @@ EXTERNAL SOURCES:
     :path: ../SSDataSources.podspec
 
 SPEC CHECKSUMS:
-  Expecta: 03aabd0a89d8dea843baecb19a7fd7466a69a31d
+  Expecta: ee641011fe10aa1855d487b40e4976dac50ec342
   MagicalRecord: 2b471584fc9e3137f3d0a56967917baa4979e224
   OCMock: ecdd510b73ef397f2f97274785c1e87fd147c49f
   SSDataSources: 8d5ad85657379bc60686d682f39bfdadfc89cce8

SSDataSources/SSArrayDataSource.h

@@ -94,6 +94,11 @@
  */
 - (void) replaceItemAtIndex:(NSUInteger)index withItem:(id)item;
 
+/**
+ *  Replace items at the specified indexes with items from the provided array.
+ */
+- (void) replaceItemsAtIndexes:(NSIndexSet *)indexes withItemsFromArray:(NSArray *)array;
+
 /**
  * Replace items in the specified range with items from the provided array.
  */

SSDataSources/SSArrayDataSource.m

@@ -168,11 +168,15 @@ - (void)insertItems:(NSArray *)newItems atIndexes:(NSIndexSet *)indexes {
 #pragma mark - Replacing items
 
 - (void)replaceItemAtIndex:(NSUInteger)index withItem:(id)item {
-    [self.items replaceObjectAtIndex:index withObject:item];
+    [self replaceItemsAtIndexes:[NSIndexSet indexSetWithIndex:index] withItemsFromArray:@[ item ]];
 }
 
 - (void)replaceItemsInRange:(NSRange)range withItemsFromArray:(NSArray *)otherArray {
-    [self.items replaceObjectsInRange:range withObjectsFromArray:otherArray];
+    [self replaceItemsAtIndexes:[NSIndexSet indexSetWithIndexesInRange:range] withItemsFromArray:otherArray];
+}
+
+- (void)replaceItemsAtIndexes:(NSIndexSet *)indexes withItemsFromArray:(NSArray *)array {
+    [self.items replaceObjectsAtIndexes:indexes withObjects:array];
 }
 
 #pragma mark - Moving Items