add: ut

Signed-off-by: laibo102 <laibo2@huawei.com> Change-Id: Ifb1e35c63849e7442819d7cfacd3171a9d9c1a96
2026-07-20 19:47:44 -04:00 · 2022-05-31 18:34:24 +08:00
parent 7e5dee5d9b
commit 9398437e24
1 changed files with 102 additions and 0 deletions
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+exports.source = `
+@Component
+struct TitleComp {
+  @Link title: string
+  build() {
+    Text(this.title)
+  }
+}
+
+@Entry
+@Component
+struct TestPage{
+  @State value: string = 'hello world'
+  @Builder
+  TitleCompView() {
+    TitleComp({title: $value})
+  }
+  build() {
+    Flex() {
+      this.TitleCompView()
+    }
+  }
+}
+`
+exports.expectResult =
+`class TitleComp extends View {
+    constructor(compilerAssignedUniqueChildId, parent, params) {
+        super(compilerAssignedUniqueChildId, parent);
+        this.__title = new SynchedPropertySimpleTwoWay(params.title, this, "title");
+        this.updateWithValueParams(params);
+    }
+    updateWithValueParams(params) {
+    }
+    aboutToBeDeleted() {
+        this.__title.aboutToBeDeleted();
+        SubscriberManager.Get().delete(this.id());
+    }
+    get title() {
+        return this.__title.get();
+    }
+    set title(newValue) {
+        this.__title.set(newValue);
+    }
+    render() {
+        Text.create(this.title);
+        Text.pop();
+    }
+}
+class TestPage extends View {
+    constructor(compilerAssignedUniqueChildId, parent, params) {
+        super(compilerAssignedUniqueChildId, parent);
+        this.__value = new ObservedPropertySimple('hello world', this, "value");
+        this.updateWithValueParams(params);
+    }
+    updateWithValueParams(params) {
+        if (params.value !== undefined) {
+            this.value = params.value;
+        }
+    }
+    aboutToBeDeleted() {
+        this.__value.aboutToBeDeleted();
+        SubscriberManager.Get().delete(this.id());
+    }
+    get value() {
+        return this.__value.get();
+    }
+    set value(newValue) {
+        this.__value.set(newValue);
+    }
+    TitleCompView() {
+        let earlierCreatedChild_2 = this.findChildById("2");
+        if (earlierCreatedChild_2 == undefined) {
+            View.create(new TitleComp("2", this, { title: this.__value }));
+        }
+        else {
+            earlierCreatedChild_2.updateWithValueParams({});
+            View.create(earlierCreatedChild_2);
+        }
+    }
+    render() {
+        Flex.create();
+        this.TitleCompView();
+        Flex.pop();
+    }
+}
+loadDocument(new TestPage("1", undefined, {}));
+`