/// <summary>
///
/// </summary>
/// <param name="source"></param>
/// <param name="mapper"></param>
/// <param name="disposing">释放回调</param>
public QueryResultEnumerator(IResultSource source, IResultMapper <TEntity> mapper, Action <int> disposing)
{
mapper.TearUp(source);
_disposing = disposing;
_source = source;
_mapper = mapper;
}
public RetrievalQueryExecutor(string sqlQuery,
IDictionary <string, object> parameters,
IResultMapper <TItem> resultMapper)
{
if (sqlQuery == null)
{
throw new ArgumentNullException(nameof(sqlQuery));
}
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (resultMapper == null)
{
throw new ArgumentNullException(nameof(resultMapper));
}
this.Query = sqlQuery;
this.ResultMapper = resultMapper;
this.Parameters = parameters;
}
public void PerformOnConnection_Verify_Mapper_Called_On_DataReader()
{
IResultMapper <MyTestClass> mockMapper = MockRepository.GenerateMock <IResultMapper <MyTestClass> >();
var mockTestClass = new MyTestClass();
this.DataReader.Stub(x => x.Read())
.Repeat
.Once()
.Return(true);
//mock no fields so that no query structure is populated as we do not care about
//it in this test
this.DataReader.Stub(x => x.FieldCount)
.Return(0);
mockMapper.Expect(x => x.MapResult(Arg <IDataReader> .Is.Equal(this.DataReader), Arg <QueryResultStructure> .Is.Anything))
.Return(mockTestClass);
var result = RetrievalQueryExecutorBuilder <MyTestClass> .ForQuery("QUERY")
.WithCustomResultMapper(mockMapper)
.Build()
.PerformOnConnection(this.Connection);
mockMapper.VerifyAllExpectations();
Assert.AreSame(mockTestClass, result.First(), "Did not return the expected mapped object");
}
/// <summary>
/// 构造
/// </summary>
/// <param name="connection"></param>
/// <param name="mapper"></param>
/// <param name="procedureName"></param>
/// <param name="parameter"></param>
/// <param name="log"></param>
/// <param name="timeout"></param>
public StoredProcedureQueryResult(IDbConnection connection, IResultMapper <TEntity> mapper, string procedureName, TParameter parameter, Action <string> log, int timeout) : base(mapper, log)
{
_connection = connection;
_procedureName = procedureName;
_parameter = parameter;
_timeout = timeout;
}
/// <summary>
///
/// </summary>
/// <param name="command"></param>
/// <param name="mapper"></param>
/// <param name="log"></param>
public CommandQueryResult(DbCommand command, IResultMapper <TEntity> mapper, Action <string> log)
: base(mapper, log)
{
if (command == null)
{
throw new ArgumentNullException(nameof(command));
}
_command = command;
}
/// <summary>
/// 构造查询结果
/// </summary>
/// <param name="mapper">结果映射器</param>
/// <param name="log"></param>
protected QueryResult(IResultMapper <TEntity> mapper, Action <string> log)
{
if (mapper == null)
{
throw new ArgumentNullException("mapper");
}
_mapper = mapper;
_log = log;
}
public ResultController(Messages messages,
PeSportsTrackingContext context,
ISchoolClassMapper schoolClassMapper,
IResultMapper resultMapper
)
{
_messages = messages;
_context = context;
_schoolClassMapper = schoolClassMapper;
_resultMapper = resultMapper;
}
internal IResultMapper <Result>?GetResultMapper(int requestCode)
{
IResultMapper <Result>?resultMapper = null;
var resultMapperAssemblyQualifiedName = _state?.GetString(null, requestCode.ToString());
if (!string.IsNullOrWhiteSpace(resultMapperAssemblyQualifiedName))
{
var resultMapperType = Type.GetType(resultMapperAssemblyQualifiedName);
resultMapper = (IResultMapper <Result>)Activator.CreateInstance(resultMapperType);
}
return(resultMapper);
}
/// <summary>
///
/// </summary>
/// <param name="connection">连接</param>
/// <param name="sql">SQL</param>
/// <param name="parameters">SQL参数</param>
/// <param name="parameterNaming">参数名构建器</param>
/// <param name="mapper">数据行映射器</param>
/// <param name="log">日志回调</param>
/// <param name="timeout">超时</param>
public SqlQueryResult(IDbConnection connection, string sql, object[] parameters, Func <string, string> parameterNaming, IResultMapper <TEntity> mapper, Action <string> log, int timeout)
: base(mapper, log)
{
_connection = connection;
_sql = sql;
_parameterNaming = parameterNaming;
_parameters = parameters;
_timeout = timeout;
}
