public void UpdateManyToOneProperty()
{
// assemble
var post = new Post();
post.PostId = 1;
post.Blog = new Blog {
BlogId = 1
};
((ITrackedEntity)post).EnableTracking();
post.Blog = new Blog {
BlogId = 2
};
var updateWriter = new UpdateWriter(new SqlServerDialect(), MakeConfig());
// act
var result = updateWriter.GenerateSql(new[] { post });
// assert
Debug.Write(result.Sql);
Assert.Equal("update [Posts] set [BlogId] = @p_1 where [PostId] = @p_2;", result.Sql); // Is this the correct result?
var param1 = result.Parameters.GetValueOfParameter("@p_1");
var param2 = result.Parameters.GetValueOfParameter("@p_2");
Assert.IsType <int>(param1);
Assert.IsType <int>(param2);
}
public void Update(TEntity entity)
{
var adapter = new EntityAdapter <TEntity>(entity, _map);
var keyColumnName = _map.Key.GetColumnName();
var values = adapter.GetValues().Where(x => x.Key != keyColumnName);
Command.Create(UpdateWriter <TEntity> .CreateStatement(new Update(values, _table, CreateEntityKeyFilter(entity, adapter)), _map), _profiler).
ExecuteNonQuery(_connectionManager);
}
public void UpdateSinglePropertyWorks() {
var post = new Post();
post.PostId = 1;
post.Title = "Boo";
((ITrackedEntity)post).EnableTracking();
post.Title = "New Boo";
var updateWriter = new UpdateWriter(new SqlServerDialect(), MakeConfig());
var result = updateWriter.GenerateSql(new[] { post });
Debug.Write(result.Sql);
Assert.Equal("update [Posts] set [Title] = @p_1 where [PostId] = @p_2;", result.Sql);
}
public void BulkUpdateIgnoresConstructorSetProperties()
{
// assemble
var updateWriter = new UpdateWriter(new SqlServerDialect(), MakeConfig());
// act
Expression <Func <ClassWithConstructor, bool> > predicate = p => p.Id == 1;
var result = updateWriter.GenerateBulkSql(p => { }, new[] { predicate });
// assert
Debug.Write(result.Sql);
Assert.Equal(string.Empty, result.Sql); // Is this the correct result?
}
public void UpdateSinglePropertyWorks()
{
var post = new Post();
post.PostId = 1;
post.Title = "Boo";
((ITrackedEntity)post).EnableTracking();
post.Title = "New Boo";
var updateWriter = new UpdateWriter(new SqlServerDialect(), MakeConfig());
var result = updateWriter.GenerateSql(new[] { post });
Debug.Write(result.Sql);
Assert.Equal("update [Posts] set [Title] = @p_1 where [PostId] = @p_2;", result.Sql);
}
public void BulkUpdateManyOneNullAddsNull()
{
// assemble
var updateWriter = new UpdateWriter(new SqlServerDialect(), MakeConfig());
// act
Expression <Func <Post, bool> > predicate = p => p.PostId == 1;
var result = updateWriter.GenerateBulkSql(p => p.Blog = null, new[] { predicate });
// assert
Debug.Write(result.Sql);
Assert.Equal("update [Posts] set [BlogId] = @Blog where ([PostId] = @l_1)", result.Sql); // Is this the correct result?
var param1 = result.Parameters.GetValueOfParameter("@Blog");
Assert.Null(param1);
}
public void BulkUpdateManyToOnePropertyResolvesForeignKeyId()
{
// assemble
var updateWriter = new UpdateWriter(new SqlServerDialect(), MakeConfig());
// act
Expression <Func <Post, bool> > predicate = p => p.PostId == 1;
var result = updateWriter.GenerateBulkSql(p => p.Blog = new Blog {
BlogId = 1
}, new[] { predicate });
// assert
Debug.Write(result.Sql);
Assert.Equal("update [Posts] set [BlogId] = @Blog where ([PostId] = @l_1)", result.Sql); // Is this the correct result?
var param1 = result.Parameters.GetValueOfParameter("@Blog");
var param2 = result.Parameters.GetValueOfParameter("@l_1");
Assert.IsType <int>(param1);
Assert.IsType <int>(param2);
}
public void UpdateManyToOneProperty() {
// assemble
var post = new Post();
post.PostId = 1;
post.Blog = new Blog { BlogId = 1 };
((ITrackedEntity)post).EnableTracking();
post.Blog = new Blog { BlogId = 2 };
var updateWriter = new UpdateWriter(new SqlServerDialect(), MakeConfig());
// act
var result = updateWriter.GenerateSql(new[] { post });
// assert
Debug.Write(result.Sql);
Assert.Equal("update [Posts] set [BlogId] = @p_1 where [PostId] = @p_2;", result.Sql); // Is this the correct result?
var param1 = result.Parameters.GetValueOfParameter("@p_1");
var param2 = result.Parameters.GetValueOfParameter("@p_2");
Assert.IsType(typeof(int), param1);
Assert.IsType(typeof(int), param2);
}
public void Update_Entity_Test()
{
var assignment = new Dictionary <string, object> {
{ "name", "bob" }, { "created", DateTime.MaxValue }, { "companyname", "Dunder Miflin" }, { "optout", true }
};
var update = new Update(assignment, TableName, Operator.Create.FieldEqualsConstant("Id", Key));
var statement = UpdateWriter <Entity> .CreateStatement(update, Map);
statement.Result.ShouldEqual(Statement.ResultType.None);
statement.Parameters.Count.ShouldEqual(5);
statement.Parameters.First().Value.ShouldEqual("bob");
statement.Parameters.Skip(1).First().Value.ShouldEqual(DateTime.MaxValue);
statement.Parameters.Skip(2).First().Value.ShouldEqual("Dunder Miflin");
statement.Parameters.Skip(3).First().Value.ShouldEqual(true);
statement.Parameters.Skip(4).First().Value.ShouldEqual(Key);
statement.Text.ShouldEqual(
string.Format("UPDATE [{0}] SET [name] = @{1}, [created] = @{2}, [companyname] = @{3}, [optout] = @{4} WHERE ([id] = @{5})", TableName,
statement.Parameters.First().Key,
statement.Parameters.Skip(1).First().Key,
statement.Parameters.Skip(2).First().Key,
statement.Parameters.Skip(3).First().Key,
statement.Parameters.Skip(4).First().Key));
}
private static UpdateWriter MakeTarget() {
var updateWriter = new UpdateWriter(new SqlServerDialect(), MakeConfig(true));
return updateWriter;
}
public void BulkUpdateManyToOnePropertyResolvesForeignKeyId() {
// assemble
var updateWriter = new UpdateWriter(new SqlServerDialect(), MakeConfig());
// act
Expression<Func<Post, bool>> predicate = p => p.PostId == 1;
var result = updateWriter.GenerateBulkSql(p => p.Blog = new Blog { BlogId = 1 }, new[] { predicate });
// assert
Debug.Write(result.Sql);
Assert.Equal("update [Posts] set [BlogId] = @Blog where ([PostId] = @l_1)", result.Sql); // Is this the correct result?
var param1 = result.Parameters.GetValueOfParameter("@Blog");
var param2 = result.Parameters.GetValueOfParameter("@l_1");
Assert.IsType(typeof(int), param1);
Assert.IsType(typeof(int), param2);
}
public void BuldUpdateManyOneNullAddsNull() {
// assemble
var updateWriter = new UpdateWriter(new SqlServerDialect(), MakeConfig());
// act
Expression<Func<Post, bool>> predicate = p => p.PostId == 1;
var result = updateWriter.GenerateBulkSql(p => p.Blog = null, new[] { predicate });
// assert
Debug.Write(result.Sql);
Assert.Equal("update [Posts] set [BlogId] = @Blog where ([PostId] = @l_1)", result.Sql); // Is this the correct result?
var param1 = result.Parameters.GetValueOfParameter("@Blog");
Assert.Null(param1);
}
private static UpdateWriter MakeTarget()
{
var updateWriter = new UpdateWriter(new SqlServerDialect(), MakeConfig(true));
return(updateWriter);
}
