完善 CodeFirst

FreeSql.Tests/PostgreSQL/Curd/PostgreSQLDeleteTest.cs

@@ -0,0 +1,72 @@
+using FreeSql.DataAnnotations;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Xunit;
+
+namespace FreeSql.Tests.PostgreSQL {
+	public class PostgreSQLDeleteTest {
+
+		IDelete<Topic> delete => g.pgsql.Delete<Topic>();
+
+		[Table(Name = "tb_topic_del")]
+		class Topic {
+			[Column(IsIdentity = true, IsPrimary = true)]
+			public int Id { get; set; }
+			public int Clicks { get; set; }
+			public TestTypeInfo Type { get; set; }
+			public string Title { get; set; }
+			public DateTime CreateTime { get; set; }
+		}
+
+		[Fact]
+		public void Dywhere() {
+			Assert.Null(g.pgsql.Delete<Topic>().ToSql());
+			var sql = g.pgsql.Delete<Topic>(new[] { 1, 2 }).ToSql();
+			Assert.Equal("DELETE FROM \"tb_topic_del\" WHERE (\"id\" = 1 OR \"id\" = 2)", sql);
+
+			sql = g.pgsql.Delete<Topic>(new Topic { Id = 1, Title = "test" }).ToSql();
+			Assert.Equal("DELETE FROM \"tb_topic_del\" WHERE (\"id\" = 1)", sql);
+
+			sql = g.pgsql.Delete<Topic>(new[] { new Topic { Id = 1, Title = "test" }, new Topic { Id = 2, Title = "test" } }).ToSql();
+			Assert.Equal("DELETE FROM \"tb_topic_del\" WHERE (\"id\" = 1 OR \"id\" = 2)", sql);
+
+			sql = g.pgsql.Delete<Topic>(new { id = 1 }).ToSql();
+			Assert.Equal("DELETE FROM \"tb_topic_del\" WHERE (\"id\" = 1)", sql);
+		}
+
+		[Fact]
+		public void Where() {
+			var sql = delete.Where(a => a.Id == 1).ToSql().Replace("\r\n", "");
+			Assert.Equal("DELETE FROM \"tb_topic_del\" WHERE (\"id\" = 1)", sql);
+
+			sql = delete.Where("id = ?id", new { id = 1 }).ToSql().Replace("\r\n", "");
+			Assert.Equal("DELETE FROM \"tb_topic_del\" WHERE (id = ?id)", sql);
+
+			var item = new Topic { Id = 1, Title = "newtitle" };
+			sql = delete.Where(item).ToSql().Replace("\r\n", "");
+			Assert.Equal("DELETE FROM \"tb_topic_del\" WHERE (\"id\" = 1)", sql);
+
+			var items = new List<Topic>();
+			for (var a = 0; a < 10; a++) items.Add(new Topic { Id = a + 1, Title = $"newtitle{a}", Clicks = a * 100 });
+
+			sql = delete.Where(items).ToSql().Replace("\r\n", "");
+			Assert.Equal("DELETE FROM \"tb_topic_del\" WHERE (\"id\" IN (1,2,3,4,5,6,7,8,9,10))", sql);
+		}
+		[Fact]
+		public void WhereExists() {
+
+		}
+		[Fact]
+		public void ExecuteAffrows() {
+
+			var id = g.pgsql.Insert<Topic>(new Topic { Title = "xxxx" }).ExecuteIdentity();
+			Assert.Equal(1, delete.Where(a => a.Id == id).ExecuteAffrows());
+		}
+		[Fact]
+		public void ExecuteDeleted() {
+
+			delete.Where(a => a.Id > 0).ExecuteDeleted();
+		}
+	}
+}