Add testEmbeddedObjectQuery (realm#6729)

* Add testEmbeddedObjectQuery
noxchen · Oct 7, 2020 · 9663004 · 9663004
1 parent 78f07c8
commit 9663004
Showing 1 changed file with 32 additions and 0 deletions.
diff --git a/Realm/Tests/QueryTests.m b/Realm/Tests/QueryTests.m
@@ -565,6 +565,38 @@ - (void)verifySort:(RLMRealm *)realm column:(NSString *)column ascending:(BOOL)a
     XCTAssertEqualObjects(obj[column], val, @"%@", column);
 }
 
+- (void)testEmbeddedObjectQuery {
+    RLMRealm *realm = [self realm];
+    [realm beginWriteTransaction];
+    EmbeddedIntParentObject *obj0 = [EmbeddedIntParentObject createInRealm:realm withValue:@[@1, @[@2], @[@[@3]]]];
+    EmbeddedIntParentObject *obj1 = [EmbeddedIntParentObject createInRealm:realm withValue:@[@4, @[@5], @[@[@6]]]];
+    EmbeddedIntParentObject *obj2 = [EmbeddedIntParentObject createInRealm:realm withValue:@[@7, @[@8], @[@[@9]]]];
+    [realm commitWriteTransaction];
+
+    // Query parent objects based on property of embedded object
+    RLMResults *r0 = [EmbeddedIntParentObject objectsWhere:@"object.intCol = 2"];
+    XCTAssertEqualObjects(r0[0], obj0);
+    XCTAssert(r0.count == 1);
+
+    // Query parent objects based on array of embedded objects
+    RLMResults *r1 = [EmbeddedIntParentObject objectsWhere:@"ANY array.intCol > 4"];
+    XCTAssertEqualObjects(r1[0], obj1);
+    XCTAssertEqualObjects(r1[1], obj2);
+    XCTAssert(r1.count == 2);
+
+    // Compound query using two different embedded object properties
+    RLMResults *r2 = [EmbeddedIntParentObject objectsWhere:@"ANY array.intCol > 4 and object.intCol = 5"];
+    XCTAssertEqualObjects(r2[0], obj1);
+    XCTAssert(r2.count == 1);
+
+    // Aggregate query on embedded object array, sort using embedded object key path
+    RLMResults *r3 = [[EmbeddedIntParentObject objectsWhere:@"array.@max.intCol < 9"]
+                      sortedResultsUsingKeyPath:@"object.intCol" ascending:NO];
+    XCTAssertEqualObjects(r3[0], obj1);
+    XCTAssertEqualObjects(r3[1], obj0);
+    XCTAssert(r3.count == 2);
+}
+
 - (void)testQuerySorting
 {
     RLMRealm *realm = [self realm];