public async Task ListAsync()
{
var db = new Database(this.DbSettings, this.DbTrait, null);
//ifdb.CheckTableExists<Article>()
await db.DropTableIfExistsAsync <Article>();
await db.CreateTableAsync <Article>();
var repo = db.Repository <Article>();
var article2 = new Article()
{
Id = 1,
Name = "yy01",
Description = "yy Desc01",
Age = 30
};
for (var i = 0; i < 12; i++)
{
article2.Id = i;
article2.Name = "yy" + article2.Id.ToString("00");
article2.Description = "yy Desc" + article2.Id.ToString("00");
article2.Age = i + 20;
repo.Insert(article2, new RepoOptions()
{
AllowedFields = "Name,Age"
});
}
var pageable = new Pageable <Article>();
pageable.AndAlso(p => p.Age < 30).Descending(p => p.Age).Skip(3).Take(2);
var list = await repo.ListAsync(pageable);
Fact.Equal(2, list.Count);
Fact.Equal(list[0].Id, 6, "第一个实体.Id应该等于6");
Fact.Equal(list[1].Id, 5, "第一个实体.Id应该等于5");
}
public async Task InsertAndGetByIdAsync()
{
var db = new Database(this.DbSettings, this.DbTrait, null);
//ifdb.CheckTableExists<Article>()
await db.DropTableIfExistsAsync <Article>();
await db.CreateTableAsync <Article>();
var repo = db.Repository <Article>();
//var dbset = dbSet.MembersString("Id,Name,Age");
var article1 = new Article()
{
Id = 1,
Name = "Yiy",
Description = "Yiy Desc",
Age = 20
};
Fact.True(await repo.InsertAsync(article1), "未能插入数据");
var article1_db = await repo.GetByIdAsync(1);
Fact.NotNull(article1_db);
Fact.Equal(article1_db.Id, 1, "取出的Id不为1");
Fact.Equal(article1_db.Name, article1.Name, "取出的Name与原先不一样");
Fact.Equal(article1_db.Description, article1.Description, "取出的Description与原先不一样");
Fact.True(article1_db.Age.HasValue, "未取出Age");
Fact.Equal(article1_db.Age.Value, article1.Age.Value, "取出的Age与原先不一样");
article1_db = await repo.GetByIdAsync(1, new RepoOptions()
{
AllowedFields = "Name,Age"
});
Fact.NotNull(article1_db);
Fact.Equal(article1_db.Id, 1, "取出的Id不为1");
Fact.Equal(article1_db.Name, article1.Name, "取出的Name与原先不一样");
Fact.Null(article1_db.Description, "取出的Description与原先不一样");
Fact.True(article1_db.Age.HasValue, "未取出Age");
Fact.Equal(article1_db.Age.Value, article1.Age.Value, "取出的Age与原先不一样");
//var article2 = new Article()
//{
// Id = 2,
// Name = "yy",
// Description = "yy Desc",
// Age = 30
//};
//repo.Insert(article2);
//for (var i = 0; i < 7; i++)
//{
// article2.Id++;
// article2.Name = "xxx" + i.ToString();
// repo.Insert(article2);
//}
//dbset = dbset.Query(p=>p.Name.StartsWith("xxx")).Page(2,2).Descending(p=>p.Id);
//var count = dbset.Count();
//Console.WriteLine("Count:" + count.ToString());
//dbset.Load();
//var len = dbset.Length;
//Console.WriteLine("Loaded record{0}",len);
}
