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);
}
private static Dictionary <Type, IObjectInfo> GetObjectInfos()
{
var dictionary = new Dictionary <Type, IObjectInfo>();
#if !NET_3_5
var expandoObjectInfo = new ExpandoObjectInfo();
dictionary.Add(typeof(System.Dynamic.ExpandoObject), expandoObjectInfo);
dictionary.Add(typeof(object), expandoObjectInfo); // If the generic argument <dynamic> is used (in ISession.Fetch for example), typeof(T) will return object.
var tupleObjectInfo = new TupleObjectInfo();
dictionary.Add(typeof(Tuple <>), tupleObjectInfo);
dictionary.Add(typeof(Tuple <,>), tupleObjectInfo);
dictionary.Add(typeof(Tuple <, ,>), tupleObjectInfo);
dictionary.Add(typeof(Tuple <, , ,>), tupleObjectInfo);
dictionary.Add(typeof(Tuple <, , , ,>), tupleObjectInfo);
dictionary.Add(typeof(Tuple <, , , , ,>), tupleObjectInfo);
dictionary.Add(typeof(Tuple <, , , , , ,>), tupleObjectInfo);
#endif
return(dictionary);
}
public void CreateInstanceT3()
{
var objectInfo = new TupleObjectInfo();
var mockReader = new Mock<IDataReader>();
mockReader.Setup(x => x.FieldCount).Returns(3);
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.GetValue(0)).Returns(12345);
mockReader.Setup(x => x.GetValue(1)).Returns("Fred Flintstone");
mockReader.Setup(x => x.GetValue(2)).Returns(238.335M);
var instance = (Tuple<int, string, decimal>)objectInfo.CreateInstance(mockReader.Object);
Assert.NotNull(instance);
Assert.IsType<Tuple<int, string, decimal>>(instance);
Assert.Equal(12345, instance.Item1);
Assert.Equal("Fred Flintstone", instance.Item2);
Assert.Equal(238.335M, instance.Item3);
}
private static Dictionary<Type, IObjectInfo> GetObjectInfos()
{
var dictionary = new Dictionary<Type, IObjectInfo>();
#if !NET35
var expandoObjectInfo = new ExpandoObjectInfo();
dictionary.Add(typeof(System.Dynamic.ExpandoObject), expandoObjectInfo);
dictionary.Add(typeof(object), expandoObjectInfo); // If the generic argument <dynamic> is used (in ISession.Fetch for example), typeof(T) will return object.
var tupleObjectInfo = new TupleObjectInfo();
dictionary.Add(typeof(Tuple<>), tupleObjectInfo);
dictionary.Add(typeof(Tuple<,>), tupleObjectInfo);
dictionary.Add(typeof(Tuple<,,>), tupleObjectInfo);
dictionary.Add(typeof(Tuple<,,,>), tupleObjectInfo);
dictionary.Add(typeof(Tuple<,,,,>), tupleObjectInfo);
dictionary.Add(typeof(Tuple<,,,,,>), tupleObjectInfo);
dictionary.Add(typeof(Tuple<,,,,,,>), tupleObjectInfo);
#endif
return dictionary;
}
public void VerifyInstanceStateThrowsNotSupportedException()
{
var objectInfo = new TupleObjectInfo();
var exception = Assert.Throws<NotSupportedException>(
() => objectInfo.VerifyInstanceForInsert(Tuple.Create(1)));
Assert.Equal(exception.Message, ExceptionMessages.TupleObjectInfo_NotSupportedReason);
}
public void TableInfoThrowsNotSupportedException()
{
var objectInfo = new TupleObjectInfo();
var exception = Assert.Throws<NotSupportedException>(
() => objectInfo.TableInfo);
Assert.Equal(exception.Message, ExceptionMessages.TupleObjectInfo_NotSupportedReason);
}
public void SetIdentifierValueThrowsNotSupportedException()
{
var objectInfo = new TupleObjectInfo();
var exception = Assert.Throws<NotSupportedException>(
() => objectInfo.SetIdentifierValue(Tuple.Create(1), 1));
Assert.Equal(exception.Message, ExceptionMessages.TupleObjectInfo_NotSupportedReason);
}
public void IsDefaultIdentifierThrowsNotSupportedException()
{
var objectInfo = new TupleObjectInfo();
var exception = Assert.Throws<NotSupportedException>(
() => objectInfo.IsDefaultIdentifier(0));
Assert.Equal(exception.Message, ExceptionMessages.TupleObjectInfo_NotSupportedReason);
}
public void GetUpdateValuesThrowsNotSupportedException()
{
var objectInfo = new TupleObjectInfo();
var exception = Assert.Throws<NotSupportedException>(
() => objectInfo.GetUpdateValues(Tuple.Create(1)));
Assert.Equal(exception.Message, ExceptionMessages.TupleObjectInfo_NotSupportedReason);
}
public void ForTypeReturnsTuple()
{
var objectInfo = new TupleObjectInfo();
Assert.Equal(typeof(Tuple), objectInfo.ForType);
}
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);
}