public void CreateInstanceThrowsArgumentNullExceptionForNullReader()
{
var objectInfo = new ExpandoObjectInfo();
var exception = Assert.Throws<ArgumentNullException>(
() => objectInfo.CreateInstance(null));
Assert.Equal("reader", exception.ParamName);
}
public void GetIdentifierValueThrowsNotSupportedException()
{
var objectInfo = new ExpandoObjectInfo();
var exception = Assert.Throws<NotSupportedException>(
() => objectInfo.GetIdentifierValue(new ExpandoObject()));
Assert.Equal(exception.Message, ExceptionMessages.ExpandoObjectInfo_NotSupportedReason);
}
public void GetColumnInfoThrowsNotSupportedException()
{
var objectInfo = new ExpandoObjectInfo();
var exception = Assert.Throws<NotSupportedException>(
() => objectInfo.GetColumnInfo("Name"));
Assert.Equal(exception.Message, ExceptionMessages.ExpandoObjectInfo_NotSupportedReason);
}
public void CreateInstanceSetsPropertyValueToNullIfPassedDBNull()
{
var objectInfo = new ExpandoObjectInfo();
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.GetName(0)).Returns("Name");
var instance = (dynamic)objectInfo.CreateInstance(mockReader.Object);
Assert.Null(instance.Name);
}
public void CreateInstance()
{
var objectInfo = new ExpandoObjectInfo();
var mockReader = new Mock<IDataReader>();
mockReader.Setup(x => x.FieldCount).Returns(2);
mockReader.Setup(x => x.IsDBNull(It.IsAny<int>())).Returns(false);
mockReader.Setup(x => x.GetName(0)).Returns("Id");
mockReader.Setup(x => x.GetName(1)).Returns("Name");
mockReader.Setup(x => x.GetValue(0)).Returns(12345);
mockReader.Setup(x => x.GetValue(1)).Returns("Fred Flintstone");
var instance = (dynamic)objectInfo.CreateInstance(mockReader.Object);
Assert.NotNull(instance);
Assert.IsType<ExpandoObject>(instance);
Assert.Equal(12345, instance.Id);
Assert.Equal("Fred Flintstone", instance.Name);
}
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 CreateInstanceIgnoresMicroLiteRowNumber()
{
var objectInfo = new ExpandoObjectInfo();
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.GetName(0)).Returns("Id");
mockReader.Setup(x => x.GetName(1)).Returns("Name");
mockReader.Setup(x => x.GetName(2)).Returns("MicroLiteRowNumber");
mockReader.Setup(x => x.GetValue(0)).Returns(12345);
mockReader.Setup(x => x.GetValue(1)).Returns("Fred Flintstone");
mockReader.Setup(x => x.GetValue(2)).Returns(1);
var instance = (dynamic)objectInfo.CreateInstance(mockReader.Object);
var dictionary = (IDictionary<string, object>)instance;
Assert.False(dictionary.ContainsKey("MicroLiteRowNumber"));
}
public void ForTypeReturnsExpandoObject()
{
var objectInfo = new ExpandoObjectInfo();
Assert.Equal(typeof(ExpandoObject), objectInfo.ForType);
}
public void VerifyInstanceStateThrowsNotSupportedException()
{
var objectInfo = new ExpandoObjectInfo();
var exception = Assert.Throws<NotSupportedException>(
() => objectInfo.VerifyInstanceForInsert(new ExpandoObject()));
Assert.Equal(exception.Message, ExceptionMessages.ExpandoObjectInfo_NotSupportedReason);
}
public void IsDefaultIdentifierThrowsNotSupportedException()
{
var objectInfo = new ExpandoObjectInfo();
var exception = Assert.Throws<NotSupportedException>(
() => objectInfo.IsDefaultIdentifier(0));
Assert.Equal(exception.Message, ExceptionMessages.ExpandoObjectInfo_NotSupportedReason);
}
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;
}