test changed properties for nested binding

xiongxin · Jul 8, 2024 · 5fdd30e · 5fdd30e
1 parent 56638d6
commit 5fdd30e
Showing 1 changed file with 23 additions and 0 deletions.
diff --git a/ktorm-core/src/test/kotlin/org/ktorm/entity/EntityTest.kt b/ktorm-core/src/test/kotlin/org/ktorm/entity/EntityTest.kt
@@ -352,6 +352,29 @@ class EntityTest : BaseTest() {
         assert(p2.flushChanges() == 1)
     }
 
+    @Test
+    fun testChangedPropertiesForNestedBinding1() {
+        val p1 = database.sequenceOf(Parents).find { it.id eq 1 } ?: throw AssertionError()
+        p1.child?.grandChild?.job = "Senior Engineer"
+        p1.child?.grandChild?.job = "Expert Engineer"
+
+        assert(p1.changedProperties.size == 1)
+        assert(p1.changedProperties["child"].toString() == "Child(grandChild=GrandChild(job=engineer))")
+        assert(p1.flushChanges() == 1)
+    }
+
+    @Test
+    fun testChangedPropertiesForNestedBinding2() {
+        val p2 = database.sequenceOf(Parents).find { it.id eq 1 } ?: throw AssertionError()
+        p2.child?.grandChild?.name = "Vincent"
+        p2.child?.grandChild?.job = "Senior Engineer"
+        p2.child?.grandChild?.job = "Expert Engineer"
+
+        assert(p2.changedProperties.size == 1)
+        assert(p2.changedProperties["child"].toString() == "Child(grandChild=GrandChild(name=vince, job=engineer))")
+        assert(p2.flushChanges() == 1)
+    }
+
     @Test
     fun testHasColumnValue() {
         val p1 = Parent()