public async Task DeleteAsync_Ok()
{
var deleted = false;
var localizer = Context.Services.GetRequiredService <IStringLocalizer <Foo> >();
var fooData = GenerateDataTable(localizer);
var context = new DataTableDynamicContext(fooData)
{
OnDeleteAsync = foos =>
{
deleted = true;
return(Task.FromResult(true));
}
};
var items = context.GetItems();
await context.DeleteAsync(items);
Assert.True(deleted);
}
public async Task DeleteAsync_Null()
{
var actual = "";
var deleted = false;
var added = false;
var localizer = Context.Services.GetRequiredService <IStringLocalizer <Foo> >();
var fooData = GenerateDataTable(localizer);
var context = new DataTableDynamicContext(fooData)
{
OnChanged = args =>
{
deleted = args.ChangedType == DynamicItemChangedType.Delete;
added = args.ChangedType == DynamicItemChangedType.Add;
actual = args.Items.First().DynamicObjectPrimaryKey.ToString();
return(Task.CompletedTask);
}
};
var item = context.GetItems().ToList().Take(1);
var expected = item.First().DynamicObjectPrimaryKey.ToString();
await context.DeleteAsync(item);
Assert.Equal(expected, actual);
Assert.True(deleted);
Assert.Equal(3, context.GetItems().Count());
// add
await context.AddAsync(item);
Assert.True(added);
Assert.Equal(4, context.GetItems().Count());
// add empty
await context.AddAsync(Enumerable.Empty <IDynamicObject>());
// 在选中行位置插入
await context.AddAsync(context.GetItems().Take(2));
}
