public void NullArrayExtractionTestWithBraces()
{
const string valueDesription = "Value::Bs[]";
var child = ObjectPropertiesExtractor.ExtractChildObject(new A(), ExcelTemplatePath.FromRawExpression(valueDesription));
child.Should().BeNull();
}
public void AllNullValuesArrayExtractionTest()
{
const string valueDesription = "Value::Bs[]";
var localModel = new A
{
Bs = new B[] { null, null, null }
};
var child = ObjectPropertiesExtractor.ExtractChildObject(localModel, ExcelTemplatePath.FromRawExpression(valueDesription));
var childArray = child as object[];
childArray.Should().BeEquivalentTo(localModel.Bs);
}
public void ComplexObjectsArrayExtractionTest()
{
const string valueDesription = "Value::Bs[].Cs[]";
var child = ObjectPropertiesExtractor.ExtractChildObject(model, ExcelTemplatePath.FromRawExpression(valueDesription));
var childArray = child as object[];
childArray.Should().NotBeNull();
childArray.Length.Should().Be(2);
childArray[0].Should().BeEquivalentTo(model.Bs[0].Cs);
childArray[1].Should().BeEquivalentTo(model.Bs[1].Cs);
}
private static object ExtractChildIfCorrectDescription(string expression, object model)
{
var excelTemplatePath = ExcelTemplatePath.FromRawExpression(expression);
try
{
return(ObjectPropertiesExtractor.ExtractChildObject(model, excelTemplatePath));
}
catch (ObjectPropertyExtractionException exception)
{
throw new InvalidOperationException($"Failed to extract child by path '{excelTemplatePath.RawPath}' in model of type {model.GetType()}", exception);
}
}