public async void AddWidgetToAreaAsync_adds_widget_to_widget_area()
{
// Arrange
Setup_MyWidget();
Setup_Widget_Areas();
// Act: user drags MyWidget to "my-area"
// NOTE: area id is "my-area" not its meta key which is "mytheme-my-area"
var widgetInst = await widgetService.AddWidgetToAreaAsync(MY_WIDGET_ID, MY_AREA_ID, index : 0);
// Assert: repo UpdateAsync is called twice
metaRepoMock.Verify(repo => repo.UpdateAsync(It.IsAny <Meta>()), Times.Exactly(2));
// Once: update widget instance with widget id and widget area id
var myWidget = new MyWidget {
Id = MY_WIDGET_ID, AreaId = MY_AREA_ID, Folder = MY_WIDGET_FOLDER
};
metaRepoMock.Verify(repo => repo.UpdateAsync(
It.Is <Meta>(m => m.Value == JsonConvert.SerializeObject(myWidget))), Times.Once);
// Once: update widget area "my-area" with MyWidget of id 4
var myArea = new WidgetArea {
Id = MY_AREA_ID, WidgetIds = new int[] { MY_WIDGET_ID }
};
metaRepoMock.Verify(repo => repo.UpdateAsync(
It.Is <Meta>(m => m.Value == JsonConvert.SerializeObject(myArea))), Times.Once);
Assert.Equal(MY_WIDGET_ID, widgetInst.Id);
Assert.Equal(MY_WIDGET_FOLDER, widgetInst.Folder);
Assert.Equal(MY_AREA_ID, widgetInst.AreaId);
Assert.Equal("My Widget", widgetInst.Title);
Assert.Equal("/Widgets/MyWidgetSettings?widgetId=4", widgetInst.SettingsUrl);
}
private void Setup_MyWidget()
{
var myWidget = new MyWidget {
Folder = MY_WIDGET_FOLDER
};
var meta = new Meta
{
Id = MY_WIDGET_ID,
Key = "mywidget-2da0l8",
Value = JsonConvert.SerializeObject(myWidget),
Type = EMetaType.Widget,
};
metaRepoMock.Setup(repo => repo.GetAsync(MY_WIDGET_ID)).Returns(Task.FromResult(meta));
}
public async void UpdateWidgetAsync_updates_meta_for_widget()
{
// Arrange: myWidget meta
var myWidget = new MyWidget {
Folder = MY_WIDGET_FOLDER
};
var myWidgetMetaValueAfterCreate = JsonConvert.SerializeObject(myWidget);
var meta = new Meta {
Id = MY_WIDGET_ID, Key = MY_AREA_META_KEY, Value = myWidgetMetaValueAfterCreate, Type = EMetaType.WidgetAreaByTheme
};
metaRepoMock.Setup(repo => repo.GetAsync(MY_WIDGET_ID)).Returns(Task.FromResult(meta));
// Act: user saves myWidget settings
await widgetService.UpdateWidgetAsync(MY_WIDGET_ID, myWidget);
// Assert: repo UpdateAsync is called once
metaRepoMock.Verify(repo => repo.UpdateAsync(It.Is <Meta>(m => m.Value == myWidgetMetaValueAfterCreate)), Times.Once);
}
public async void CreateWidgetAsync_creates_a_meta_for_widget()
{
// Arrange: 3 widget areas including my-area
Setup_Widget_Areas_for_create();
// Given myWidget with id 0
var myWidget = new MyWidget {
Id = 0, AreaId = null, Folder = MY_WIDGET_FOLDER
};
var myWidgetMetaValueAfterCreate = JsonConvert.SerializeObject(myWidget);
var meta = new Meta {
Id = MY_WIDGET_ID, Key = MY_AREA_META_KEY, Value = myWidgetMetaValueAfterCreate, Type = EMetaType.WidgetAreaByTheme
};
metaRepoMock.Setup(repo => repo.CreateAsync(It.Is <Meta>(m => m.Value == myWidgetMetaValueAfterCreate)))
.Returns(Task.FromResult(meta));
// Act: when a user drops a widget into an area the first step is to create the widget
var id = await widgetService.CreateWidgetAsync(MY_WIDGET_FOLDER);
// Assert: CreateAsync creates an instance of MyWidget with an Id of 0
metaRepoMock.Verify(repo => repo.CreateAsync(It.Is <Meta>(m => m.Value == myWidgetMetaValueAfterCreate)), Times.Once);
Assert.Equal(MY_WIDGET_ID, id);
}