public PagingQueryDecorator(SelectQuery innerQuery, int skip, int take)
{
if (string.IsNullOrEmpty(innerQuery.OrderBy.ToString()))
{
throw new DataMappingException("A paged query must specify an order by clause.");
}
_innerQuery = innerQuery;
_firstRow = skip + 1;
_lastRow = skip + take;
}
public void SqlServerSelectQuery_MethodExpression_BinaryExpression()
{
// Arrange
var command = new System.Data.SqlClient.SqlCommand();
ColumnMapCollection columns = MapRepository.Instance.GetColumns(typeof(Person));
MappingHelper mappingHelper = new MappingHelper(command);
Person person = new Person();
person.ID = 1;
person.Name = "Jordan";
person.Age = 33;
person.IsHappy = true;
person.BirthDate = new DateTime(1977, 1, 22);
List<Person> list = new List<Person>();
var where = new WhereBuilder<Person>(command, p => p.Name.Contains("John") && p.Age > 5, false);
IQuery query = new SelectQuery(columns, "dbo.People", where.ToString(), "", false);
// Act
string queryText = query.Generate();
// Assert
Assert.IsNotNull(queryText);
Assert.AreEqual(command.Parameters["@P0"].Value, "John");
Assert.AreEqual(command.Parameters["@P1"].Value, 5);
Assert.IsTrue(queryText.Contains("[Name] LIKE '%' + @P0 + '%'"));
Assert.IsTrue(queryText.Contains("[Age] > @P1"));
}
public RowCountQueryDecorator(SelectQuery innerQuery)
{
_innerQuery = innerQuery;
}
public void SqlServerSelectQuery_MethodExpression_BinaryExpression()
{
// Arrange
var command = new System.Data.SqlClient.SqlCommand();
var db = MockRepository.GenerateStub<IDataMapper>();
db.Expect(d => d.Command).Return(command);
ColumnMapCollection columns = MapRepository.Instance.GetColumns(typeof(Person));
MappingHelper mappingHelper = new MappingHelper(db);
var orderBy = MockRepository.GenerateStub<ISortQueryBuilder>();
orderBy.Expect(o => o.BuildQuery()).Return("");
Person person = new Person();
person.ID = 1;
person.Name = "Jordan";
person.Age = 33;
person.IsHappy = true;
person.BirthDate = new DateTime(1977, 1, 22);
List<Person> list = new List<Person>();
TableCollection tables = new TableCollection { new Table(typeof(Person)) };
Expression<Func<Person, bool>> filter = p => p.Name.Contains("John") && p.Age > 5;
var where = new WhereBuilder<Person>(command, new SqlServerDialect(), filter, tables, false, true);
IQuery query = new SelectQuery(new SqlServerDialect(), tables, where.ToString(), orderBy, false);
// Act
string queryText = query.Generate();
// Assert
Assert.IsNotNull(queryText);
Assert.AreEqual(command.Parameters["@P0"].Value, "John");
Assert.AreEqual(command.Parameters["@P1"].Value, 5);
Assert.IsTrue(queryText.Contains("[Name] LIKE '%' + @P0 + '%'"));
Assert.IsTrue(queryText.Contains("[Age] > @P1"));
}
public SqliteRowCountQueryDecorator(SelectQuery innerQuery)
{
_innerQuery = innerQuery;
}