Add a test for setting properties to nil with createOrUpdate:

realm · May 17, 2017 · 71476e9 · 71476e9
1 parent 77c86dc
commit 71476e9
Show file tree

Hide file tree

Showing 3 changed files with 84 additions and 0 deletions.
diff --git a/Realm/Tests/ObjectCreationTests.mm b/Realm/Tests/ObjectCreationTests.mm
@@ -902,6 +902,68 @@ - (void)testCreateOrUpdateOnManagedObjectInDifferentRealmDeepCopies {
     [realm2 cancelWriteTransaction];
 }
 
+- (void)testCreateOrUpdateWithNilValues {
+    auto now = [NSDate date];
+    auto bytes = [NSData dataWithBytes:"a" length:1];
+    auto nonnull = [[AllOptionalTypesPK alloc] initWithValue:@[@0, @1, @2.2f, @3.3, @YES, @"a", bytes, now]];
+    auto null = [[AllOptionalTypesPK alloc] initWithValue:@[@0]];
+
+    auto realm = [RLMRealm defaultRealm];
+    [realm beginWriteTransaction];
+
+    auto obj = [AllOptionalTypesPK createInRealm:realm withValue:nonnull];
+    [AllOptionalTypesPK createOrUpdateInRealm:realm withValue:null];
+
+    // FIXME: these should actually all be nil
+    XCTAssertNotNil(obj.intObj);
+    XCTAssertNotNil(obj.floatObj);
+    XCTAssertNotNil(obj.doubleObj);
+    XCTAssertNotNil(obj.boolObj);
+    XCTAssertNotNil(obj.string);
+    XCTAssertNotNil(obj.data);
+    XCTAssertNotNil(obj.date);
+
+    [AllOptionalTypesPK createOrUpdateInRealm:realm withValue:nonnull];
+    [AllOptionalTypesPK createOrUpdateInRealm:realm withValue:@[@0]];
+
+    // No values specified, so old values should remain
+    XCTAssertNotNil(obj.intObj);
+    XCTAssertNotNil(obj.floatObj);
+    XCTAssertNotNil(obj.doubleObj);
+    XCTAssertNotNil(obj.boolObj);
+    XCTAssertNotNil(obj.string);
+    XCTAssertNotNil(obj.data);
+    XCTAssertNotNil(obj.date);
+
+    [AllOptionalTypesPK createOrUpdateInRealm:realm withValue:@{@"pk": @0}];
+    XCTAssertNotNil(obj.intObj);
+    XCTAssertNotNil(obj.floatObj);
+    XCTAssertNotNil(obj.doubleObj);
+    XCTAssertNotNil(obj.boolObj);
+    XCTAssertNotNil(obj.string);
+    XCTAssertNotNil(obj.data);
+    XCTAssertNotNil(obj.date);
+
+    [AllOptionalTypesPK createOrUpdateInRealm:realm withValue:@{@"pk": @0,
+                                                                @"intObj": NSNull.null,
+                                                                @"floatObj": NSNull.null,
+                                                                @"doubleObj": NSNull.null,
+                                                                @"boolObj": NSNull.null,
+                                                                @"string": NSNull.null,
+                                                                @"data": NSNull.null,
+                                                                @"date": NSNull.null,
+                                                                }];
+    XCTAssertNil(obj.intObj);
+    XCTAssertNil(obj.floatObj);
+    XCTAssertNil(obj.doubleObj);
+    XCTAssertNil(obj.boolObj);
+    XCTAssertNil(obj.string);
+    XCTAssertNil(obj.data);
+    XCTAssertNil(obj.date);
+
+    [realm cancelWriteTransaction];
+}
+
 #pragma mark - Add
 
 - (void)testAddInvalidated {

diff --git a/Realm/Tests/RLMTestObjects.h b/Realm/Tests/RLMTestObjects.h
@@ -148,6 +148,19 @@ RLM_ARRAY_TYPE(AllTypesObject)
 @property NSDate *date;
 @end
 
+@interface AllOptionalTypesPK : RLMObject
+@property int pk;
+
+@property NSNumber<RLMInt> *intObj;
+@property NSNumber<RLMFloat> *floatObj;
+@property NSNumber<RLMDouble> *doubleObj;
+@property NSNumber<RLMBool> *boolObj;
+@property NSString *string;
+@property NSData *data;
+@property NSDate *date;
+@end
+
+
 #pragma mark - Real Life Objects
 #pragma mark -
 

diff --git a/Realm/Tests/RLMTestObjects.m b/Realm/Tests/RLMTestObjects.m
@@ -97,6 +97,15 @@ @implementation LinkToAllTypesObject
 @implementation AllOptionalTypes
 @end
 
+@implementation AllOptionalTypesPK
++ (NSString *)primaryKey {
+    return @"pk";
+}
++ (NSDictionary *)defaultPropertyValues {
+    return @{@"pk": NSUUID.UUID.UUIDString};
+}
+@end
+
 #pragma mark - Real Life Objects
 #pragma mark -