public void Process_ChainedMemberAccess_LongChain_WithNullableValueType()
{
// Arrange
var expected = "TestVal";
var model = new Chain0Model
{
Chain1 = new Chain1Model
{
NullableValueTypeModel = new ValueType1
{
TestModel = new TestModel {
DifferentModel = new DifferentModel {
Name = expected
}
}
}
}
};
var expression = GetExpression <Chain0Model, string>(m => m.Chain1.NullableValueTypeModel.Value.TestModel.DifferentModel.Name);
// Act
var func = CachedExpressionCompiler.Process(expression);
// Assert
Assert.NotNull(func);
var result = func(model);
Assert.Equal(expected, result);
}
public void Process_ChainedMemberAccess_LongChain_WithNullValueTypeAccessor()
{
// Arrange
// Chain2 is a value type
var model = new Chain0Model
{
Chain1 = null
};
var expression = GetExpression <Chain0Model, string>(m => m.Chain1.ValueTypeModel.TestModel.DifferentModel.Name);
// Act
var func = CachedExpressionCompiler.Process(expression);
// Assert
Assert.NotNull(func);
var result = func(model);
Assert.Null(result);
}
public void Process_ChainedMemberAccess_LongChain_WithNullIntermediary()
{
// Arrange
var model = new Chain0Model
{
Chain1 = new Chain1Model
{
ValueTypeModel = new ValueType1 {
TestModel = null
},
}
};
var expression = GetExpression <Chain0Model, string>(m => m.Chain1.ValueTypeModel.TestModel.DifferentModel.Name);
// Act
var func = CachedExpressionCompiler.Process(expression);
// Assert
Assert2.NotNull(func);
var result = func(model);
Assert2.Null(result);
}
