public void null_value_cannot_be_crawled()
{
ObjectCrawler objectCrawler = new ObjectCrawler();
Action action = () => objectCrawler.Crawl(null);
action.Should().Throw <ArgumentNullException>();
}
public void Crawl()
{
DictionaryToken token = new DictionaryToken(_parentToken, _type, _value);
_objectCrawler.AcceptVisitors(token);
if (token.IgnoreCrawl)
{
return;
}
IDictionary dictionary = (IDictionary)_value;
foreach (object key in dictionary.Keys)
{
_objectCrawler.Crawl(key.GetType(), token, key);
var value = dictionary[key];
_objectCrawler.Crawl(key.GetType(), token, value);
}
}
public void Crawl()
{
FieldToken token = new FieldToken(_parentToken, _field, () => _field.GetValue(_declaringValue), o => _field.SetValue(_declaringValue, o));
_objectCrawler.AcceptVisitors(token);
if (token.IgnoreCrawl)
{
return;
}
_objectCrawler.Crawl(token.Field.FieldType, token, token.Value);
}
public void Crawl()
{
PropertyToken token = new PropertyToken(_parentToken, _property, () => _property.GetValue(_declaringValue), o => _property.SetValue(_declaringValue, o));
_objectCrawler.AcceptVisitors(token);
if (token.IgnoreCrawl)
{
return;
}
_objectCrawler.Crawl(token.Property.PropertyType, token, token.Value);
}
public void dictionary_should_be_detected()
{
Dictionary <int, int> someDictionary = new Dictionary <int, int>();
ObjectCrawler crawler = new ObjectCrawler();
ObjectGraphVisitorVisitorStub visitor = new ObjectGraphVisitorVisitorStub();
crawler.AddVisitor(visitor);
crawler.Crawl(someDictionary);
visitor.Enumerable?.Type.Should().NotBeNull().And.Be <Dictionary <int, int> >();
}
public void enumerable_should_be_detected()
{
List <int> someList = new List <int>();
ObjectCrawler crawler = new ObjectCrawler();
ObjectGraphVisitorVisitorStub visitor = new ObjectGraphVisitorVisitorStub();
crawler.AddVisitor(visitor);
crawler.Crawl(someList);
visitor.Enumerable?.Type.Should().NotBeNull().And.Be <List <int> >();
}
public void string_should_be_detected_as_value()
{
string value = "some string";
ObjectCrawler crawler = new ObjectCrawler();
ObjectGraphVisitorVisitorStub visitor = new ObjectGraphVisitorVisitorStub();
crawler.AddVisitor(visitor);
crawler.Crawl(value);
visitor.Value?.Type.Should().Be <string>();
}
public void structures_should_be_detected_as_value()
{
DateTime dateTime = DateTime.Now;
ObjectCrawler crawler = new ObjectCrawler();
ObjectGraphVisitorVisitorStub visitor = new ObjectGraphVisitorVisitorStub();
crawler.AddVisitor(visitor);
crawler.Crawl(dateTime);
visitor.Value?.Type.Should().Be <DateTime>();
}
public void a_simple_object_should_be_detected_as_reference()
{
object o = new object();
ObjectCrawler crawler = new ObjectCrawler();
ObjectGraphVisitorVisitorStub visitor = new ObjectGraphVisitorVisitorStub();
crawler.AddVisitor(visitor);
crawler.Crawl(o);
visitor.Reference?.Type.Should().NotBeNull().And.Be <object>();
}
public void field_should_be_detected_on_reference()
{
AClassWithSingleField classWithSingleField = new AClassWithSingleField();
ObjectCrawler crawler = new ObjectCrawler();
ObjectGraphVisitorVisitorStub visitor = new ObjectGraphVisitorVisitorStub();
crawler.AddVisitor(visitor);
crawler.Crawl(classWithSingleField);
visitor.Reference?.Type.Should().Be <AClassWithSingleField>();
visitor.Field.Should().NotBeNull();
visitor.Field.Field.Name.Should().Be("_singleField");
}
public void property_should_be_detected_on_reference()
{
AClassWithSingleProperty classWithSingleProperty = new AClassWithSingleProperty();
ObjectCrawler crawler = new ObjectCrawler();
ObjectGraphVisitorVisitorStub visitor = new ObjectGraphVisitorVisitorStub();
crawler.AddVisitor(visitor);
crawler.Crawl(classWithSingleProperty);
visitor.Reference?.Type.Should().Be <AClassWithSingleProperty>();
visitor.Property.Should().NotBeNull();
visitor.Property.Property.Name.Should().Be(nameof(AClassWithSingleProperty.SingleProperty));
}
public void self_reference_should_not_cause_stack_overflow()
{
AClassWithSelfReference classWithSelfReference = new AClassWithSelfReference();
classWithSelfReference.Self = classWithSelfReference;
ObjectCrawler crawler = new ObjectCrawler();
ObjectGraphVisitorVisitorStub visitor = new ObjectGraphVisitorVisitorStub();
crawler.AddVisitor(visitor);
crawler.Crawl(classWithSelfReference);
visitor.Reference?.Type.Should().Be <AClassWithSelfReference>();
visitor.Property.Should().NotBeNull();
visitor.Property.Property.Name.Should().Be(nameof(AClassWithSelfReference.Self));
}
public void Crawl()
{
EnumerableToken token = new EnumerableToken(_parentToken, _type, _value);
_objectCrawler.AcceptVisitors(token);
if (token.IgnoreCrawl)
{
return;
}
foreach (var item in (IEnumerable)_value)
{
if (item == null)
{
continue;
}
_objectCrawler.Crawl(item.GetType(), token, item);
}
}
