| public CreateInstance ( IDataReader reader ) : object | ||
| reader | IDataReader | |
| Результат | object | |
public void CreateInstanceSetsPropertyValueToNullIfPassedDBNull()
{
var objectInfo = new TupleObjectInfo();
var mockReader = new Mock<IDataReader>();
mockReader.Setup(x => x.FieldCount).Returns(1);
mockReader.Setup(x => x.IsDBNull(It.IsAny<int>())).Returns(true);
mockReader.Setup(x => x.GetFieldType(0)).Returns(typeof(string));
var instance = (Tuple<string>)objectInfo.CreateInstance(mockReader.Object);
Assert.NotNull(instance);
Assert.Null(instance.Item1);
}
public void CreateInstanceT1()
{
var objectInfo = new TupleObjectInfo();
var mockReader = new Mock<IDataReader>();
mockReader.Setup(x => x.FieldCount).Returns(1);
mockReader.Setup(x => x.IsDBNull(It.IsAny<int>())).Returns(false);
mockReader.Setup(x => x.GetFieldType(0)).Returns(typeof(int));
mockReader.Setup(x => x.GetValue(0)).Returns(12345);
var instance = (Tuple<int>)objectInfo.CreateInstance(mockReader.Object);
Assert.NotNull(instance);
Assert.IsType<Tuple<int>>(instance);
Assert.Equal(12345, instance.Item1);
}
public void CreateInstanceT4()
{
var objectInfo = new TupleObjectInfo();
var mockReader = new Mock<IDataReader>();
mockReader.Setup(x => x.FieldCount).Returns(4);
mockReader.Setup(x => x.IsDBNull(It.IsAny<int>())).Returns(false);
mockReader.Setup(x => x.GetFieldType(0)).Returns(typeof(int));
mockReader.Setup(x => x.GetFieldType(1)).Returns(typeof(string));
mockReader.Setup(x => x.GetFieldType(2)).Returns(typeof(decimal));
mockReader.Setup(x => x.GetFieldType(3)).Returns(typeof(DateTime));
mockReader.Setup(x => x.GetValue(0)).Returns(12345);
mockReader.Setup(x => x.GetValue(1)).Returns("Fred Flintstone");
mockReader.Setup(x => x.GetValue(2)).Returns(238.335M);
mockReader.Setup(x => x.GetValue(3)).Returns(DateTime.Today);
var instance = (Tuple<int, string, decimal, DateTime>)objectInfo.CreateInstance(mockReader.Object);
Assert.NotNull(instance);
Assert.IsType<Tuple<int, string, decimal, DateTime>>(instance);
Assert.Equal(12345, instance.Item1);
Assert.Equal("Fred Flintstone", instance.Item2);
Assert.Equal(238.335M, instance.Item3);
Assert.Equal(DateTime.Today, instance.Item4);
}
public void CreateInstanceTNThrowsNotSupportedException()
{
var objectInfo = new TupleObjectInfo();
var mockReader = new Mock<IDataReader>();
mockReader.Setup(x => x.FieldCount).Returns(8);
mockReader.Setup(x => x.IsDBNull(It.IsAny<int>())).Returns(false);
mockReader.Setup(x => x.GetFieldType(It.IsAny<int>())).Returns(typeof(int));
var exception = Assert.Throws<NotSupportedException>(
() => objectInfo.CreateInstance(mockReader.Object));
Assert.Equal(ExceptionMessages.TupleObjectInfo_TupleNotSupported, exception.Message);
}
public void CreateInstanceThrowsArgumentNullExceptionForNullReader()
{
var objectInfo = new TupleObjectInfo();
var exception = Assert.Throws<ArgumentNullException>(
() => objectInfo.CreateInstance(null));
Assert.Equal("reader", exception.ParamName);
}
public void CreateInstanceT7()
{
var objectInfo = new TupleObjectInfo();
var mockReader = new Mock<IDataReader>();
mockReader.Setup(x => x.FieldCount).Returns(7);
mockReader.Setup(x => x.IsDBNull(It.IsAny<int>())).Returns(false);
mockReader.Setup(x => x.GetFieldType(0)).Returns(typeof(int));
mockReader.Setup(x => x.GetFieldType(1)).Returns(typeof(string));
mockReader.Setup(x => x.GetFieldType(2)).Returns(typeof(decimal));
mockReader.Setup(x => x.GetFieldType(3)).Returns(typeof(DateTime));
mockReader.Setup(x => x.GetFieldType(4)).Returns(typeof(bool));
mockReader.Setup(x => x.GetFieldType(5)).Returns(typeof(Guid));
mockReader.Setup(x => x.GetFieldType(6)).Returns(typeof(double));
mockReader.Setup(x => x.GetValue(0)).Returns(12345);
mockReader.Setup(x => x.GetValue(1)).Returns("Fred Flintstone");
mockReader.Setup(x => x.GetValue(2)).Returns(238.335M);
mockReader.Setup(x => x.GetValue(3)).Returns(DateTime.Today);
mockReader.Setup(x => x.GetValue(4)).Returns(true);
mockReader.Setup(x => x.GetValue(5)).Returns(new Guid("E7B529F9-3EAC-45C6-91F3-F05006D94BDD"));
mockReader.Setup(x => x.GetValue(6)).Returns(986562.12455D);
var instance = (Tuple<int, string, decimal, DateTime, bool, Guid, double>)objectInfo.CreateInstance(mockReader.Object);
Assert.NotNull(instance);
Assert.IsType<Tuple<int, string, decimal, DateTime, bool, Guid, double>>(instance);
Assert.Equal(12345, instance.Item1);
Assert.Equal("Fred Flintstone", instance.Item2);
Assert.Equal(238.335M, instance.Item3);
Assert.Equal(DateTime.Today, instance.Item4);
Assert.Equal(true, instance.Item5);
Assert.Equal(new Guid("E7B529F9-3EAC-45C6-91F3-F05006D94BDD"), instance.Item6);
Assert.Equal(986562.12455D, instance.Item7);
}
