public void MaterializeByteArray()
{
var modelMapper = CreateModelMapperForBar();
DynamicMethodModelFactory factory = new DynamicMethodModelFactory(new DatabaseMapper(modelMapper));
var rows = new List <Dictionary <string, object> >
{
new Dictionary <string, object>()
};
var image = new byte[] { 0x20, 0x20, 0x20 };
rows[0].Add("Prop1", 2);
rows[0].Add("Prop2", 1);
rows[0].Add("Prop4", 111);
rows[0].Add("Image", image);
InMemoryDataReader data = new InMemoryDataReader(rows);
data.Read();
var fact = factory.GetFactory <Bar>(data);
var bar = fact(data);
bar.Image.Should().BeEquivalentTo(image);
}
public void MaterializeByteArrayInvalidCast()
{
var modelMapper = CreateModelMapperForBar();
DynamicMethodModelFactory factory = new DynamicMethodModelFactory(new DatabaseMapper(modelMapper));
var rows = new List <Dictionary <string, object> >
{
new Dictionary <string, object>()
};
var image = new byte[] { 0x20, 0x20, 0x20 };
rows[0].Add("Prop1", 2);
rows[0].Add("Prop2", 1);
rows[0].Add("Prop4", image); // Bar.Prop4 => integer
rows[0].Add("Image", image);
InMemoryDataReader data = new InMemoryDataReader(rows);
data.Read();
var fact = factory.GetFactory <Bar>(data);
Bar bar;
Action act = () => bar = fact(data);
act.Should().Throw <InvalidCastException>();
}
public void CallOnAfterMaterializeWhenModelImplementIMaterialize()
{
var modelMapper = CreateModelMapperForBar();
DynamicMethodModelFactory factory = new DynamicMethodModelFactory(new DatabaseMapper(modelMapper));
var rows = new List <Dictionary <string, object> >
{
new Dictionary <string, object>()
};
rows[0].Add("Prop1", 2);
rows[0].Add("Prop2", 1);
rows[0].Add("Prop4", 111);
InMemoryDataReader data = new InMemoryDataReader(rows);
data.Read();
var fact = factory.GetFactory <Bar>(data);
var bar = fact(data);
bar.Prop3.Should().Be(6);
bar.Prop4.Should().Be(111);
}
/// <summary>
/// Static constructor for initializing default behaviours.
/// </summary>
static Database()
{
SqlServerQueryProviderFactory.Register();
DefaultModelMapper = new ConventionModelMapper();
DatabaseMapper = new DatabaseMapper(DefaultModelMapper);
DefaultModelFactory = new DynamicMethodModelFactory(DatabaseMapper);
}
/// <summary>
/// Initializes a new instance of the <see cref="Database" /> class.
/// </summary>
/// <param name="activeConnection">The active connection.</param>
/// <param name="modelMapper">Model mapper, which will be used for mapping Object to Relation database.</param>
public Database(DbConnection activeConnection, IModelMapper modelMapper)
{
Check.NotNull(activeConnection, nameof(activeConnection));
Check.NotNull(modelMapper, nameof(modelMapper));
var databaseMapper = new DatabaseMapper(modelMapper);
var defaultModelFactory = new DynamicMethodModelFactory(databaseMapper);
Init(activeConnection, QueryProviderFactories.GetFactory(activeConnection),
databaseMapper, defaultModelFactory);
}
public void IgnoreNonExistingProperties()
{
DynamicMethodModelFactory factory = CreateFactory();
var rows = CreateData();
rows[0].Add("XXX", 3);
using IDataReader data = new InMemoryDataReader(rows);
data.Read();
var fact = factory.GetFactory <Foo>(data);
var foo = fact(data);
}
public void CreateFactoryWhichConvertNullableType()
{
DynamicMethodModelFactory factory = CreateFactory();
var rows = CreateData();
InMemoryDataReader data = new InMemoryDataReader(rows);
data.Read();
var fact = factory.GetFactory <Foo>(data);
var foo = fact(data);
foo.Age.Should().Be(18.5);
}
public void CreateFactoryWhichKnowFillingObjectsWithEnums()
{
DynamicMethodModelFactory factory = CreateFactory();
var rows = CreateData();
rows[0].Add("PropertyEnum", 3);
using IDataReader data = new InMemoryDataReader(rows);
data.Read();
var fact = factory.GetFactory <Foo>(data);
var foo = fact(data);
foo.PropertyEnum.Should().Be(TestEnum.Value3);
}
public void IgnoreNonMapFields()
{
DynamicMethodModelFactory factory = CreateFactory();
var rows = CreateData();
rows[0].Add("Bar", 3);
using IDataReader data = new InMemoryDataReader(rows);
data.Read();
var fact = factory.GetFactory <Foo>(data);
var foo = fact(data);
foo.Bar.Should().Be(0);
}
public void CreateFactoryWhichUseConverter()
{
DynamicMethodModelFactory factory = CreateFactory();
var rows = CreateData();
rows[0].Add("PropertyEnumConv", "V2");
using IDataReader data = new InMemoryDataReader(rows);
data.Read();
var fact = factory.GetFactory <Foo>(data);
var foo = fact(data);
foo.PropertyEnumConv.Should().Be(TestEnum.Value2);
}
public void CreateFactoryWhichUseStandardTypeConverter()
{
DynamicMethodModelFactory factory = CreateFactory();
var rows = CreateData();
InMemoryDataReader data = new InMemoryDataReader(rows);
data.Read();
data.CurrentTypes[0] = typeof(double);
data.CurrentValues[0] = 25.45;
var fact = factory.GetFactory <Foo>(data);
var foo = fact(data);
foo.Id.Should().Be(25);
}
public void NonNullableTypeMaterializeToNullable()
{
DynamicMethodModelFactory factory = CreateFactory();
var rows = CreateData();
rows[0].Add("PropertyDateTimeNullable", new DateTime(2005, 1, 5));
using InMemoryDataReader data = new InMemoryDataReader(rows);
data.Read();
data.CurrentTypes[7] = typeof(DateTime);
var fact = factory.GetFactory <Foo>(data);
var foo = fact(data);
foo.PropertyDateTimeNullable.Should().Be(new DateTime(2005, 1, 5));
}
public void CreateFactoryWhichKnowFillingObjectsWithPrimitiveTypes()
{
DynamicMethodModelFactory factory = CreateFactory();
IDataReader data = new InMemoryDataReader(CreateData());
data.Read();
var fact = factory.GetFactory <Foo>(data);
var foo = fact(data);
foo.Id.Should().Be(1);
foo.PropertyString.Should().Be("Hello");
foo.PropertyDouble.Should().Be(45.78);
foo.PropertyDecimal.Should().Be(785.78M);
foo.PropertyDateTime.Should().Be(new DateTime(1980, 7, 24));
foo.Is.Should().BeTrue();
foo.PropertyGuid.Should().Be(new Guid("ddc995d7-4dda-41ca-abab-7f45e651784a"));
}
public void CreateFactoryWhichKnowFillingObjectsWithNullValues()
{
DynamicMethodModelFactory factory = CreateFactory();
var rows = CreateData();
InMemoryDataReader data = new InMemoryDataReader(rows);
data.Read();
data.CurrentValues[1] = DBNull.Value;
data.CurrentValues[2] = DBNull.Value;
data.CurrentValues[6] = DBNull.Value;
var fact = factory.GetFactory <Foo>(data);
var foo = fact(data);
foo.PropertyString.Should().BeNull();
foo.PropertyDouble.Should().Be(0);
foo.PropertyGuid.Should().BeEmpty();
}
public void MaterializeValueType()
{
DynamicMethodModelFactory factory = CreateFactory();
var reader = new ValueTypesReader <int>(new List <int>()
{
2, 5, 9, 15, 3
});
var actual = new List <int>();
while (reader.Read())
{
var fact = factory.GetFactory <int>(reader);
actual.Add(fact(reader));
}
actual.Should().BeEquivalentTo(new List <int>()
{
2, 5, 9, 15, 3
});
}
public void CreateFactoryWhichKnowFillingObjectsWithPrimitiveTypes()
{
DynamicMethodModelFactory factory = CreateFactory();
using IDataReader data = new InMemoryDataReader(CreateData());
data.Read();
var fact = factory.GetFactory <Foo>(data);
var foo = fact(data);
foo.Id.Should().Be(1);
foo.PropertyString.Should().Be("Hello");
foo.PropertyDouble.Should().Be(45.78);
foo.PropertyDecimal.Should().Be(785.78M);
foo.PropertyDateTime.Should().Be(new DateTime(1980, 7, 24));
foo.DateTimeOffset.Should().Be(new DateTimeOffset(1985, 9, 20, 10, 11, 22, 123, TimeSpan.FromHours(5)));
foo.DateTimeOffsetNullable.Should().Be(new DateTimeOffset(1985, 9, 20, 10, 11, 22, 123, TimeSpan.FromHours(5)));
foo.Float.Should().Be(12.8F);
foo.FloatNullable.Should().Be(45.89F);
foo.Is.Should().BeTrue();
foo.PropertyGuid.Should().Be(new Guid("ddc995d7-4dda-41ca-abab-7f45e651784a"));
}
private DynamicMethodModelFactory CreateFactory(IModelMapper modelMapper)
{
DynamicMethodModelFactory factory = new DynamicMethodModelFactory(new DatabaseMapper(modelMapper));
return(factory);
}
