private IList <SymbolTableItem> GetInternalCollection(SymbolTableItemCollection collection)
{
var fieldInfo = typeof(SymbolTableItemCollection)
.GetField("_items", System.Reflection.BindingFlags.NonPublic
| System.Reflection.BindingFlags.Instance);
var innerCollection = fieldInfo.GetValue(collection) as IList <SymbolTableItem>;
Assert.IsNotNull(innerCollection);
return(innerCollection);
}
public void INDEXER_TEST()
{
var collection = new SymbolTableItemCollection();
var item = new FunctionItem
{
Lexeme = "func"
};
collection.Add(item);
Assert.AreEqual(collection[0], item);
}
public void ADD_NEW_ITEM_TEST()
{
var collection = new SymbolTableItemCollection();
var internalCollection = GetInternalCollection(collection);
var item = new IdentificatorItem
{
Lexeme = "x",
};
collection.Add(item);
Assert.IsTrue(internalCollection.Count == 1);
Assert.IsTrue(collection.Count == 1);
Assert.AreEqual(internalCollection[0], item);
}
public void REMOVE_NEW_ITEM_TEST()
{
var collection = new SymbolTableItemCollection();
var internalCollection = GetInternalCollection(collection);
var item = new ProgramNameItem
{
Lexeme = "teste",
};
collection.Add(item);
Assert.IsTrue(internalCollection.Count == 1);
Assert.AreEqual(internalCollection[0], item);
collection.Remove(item);
Assert.IsTrue(internalCollection.Count == 0);
}
public void SEARCH_ITEM_TEST()
{
var collection = new SymbolTableItemCollection();
var innerCollection = GetInternalCollection(collection);
var item = new FunctionItem
{
Lexeme = "func"
};
collection.Add(item);
Assert.IsTrue(innerCollection.Count == 1);
Assert.AreEqual(innerCollection[0], item);
var searchResult = collection.Search(item.Lexeme);
Assert.AreEqual(searchResult[0], item);
}
public void ADD_NEW_ITEMS_TEST()
{
var collection = new SymbolTableItemCollection();
var internalCollection = GetInternalCollection(collection);
var item1 = new FunctionItem
{
Lexeme = "func"
};
var item2 = new ProcItem
{
Lexeme = "proc"
};
collection.Add(item1);
collection.Add(item2);
Assert.IsTrue(internalCollection.Count == 2);
Assert.IsTrue(collection.Count == 2);
Assert.AreEqual(internalCollection[0], item1);
Assert.AreEqual(internalCollection[1], item2);
}
public VectorSymbolTable()
{
_itemsCollection = new SymbolTableItemCollection();
}
