// Takes ItemIds of available objects, and itemId of target object
// If targetItem can be made, return corresponding GameObjectEntry
public GameObjectEntry GetBlueprint(List <RecipeElement> availableItems, int targetItemId)
{
// Obtain blueprint from targetItemId
GameObjectEntry goe = GameObjs.items.Find(item => item.item_id == targetItemId);
// ForEach item in the blueprint, check the required items are available
foreach (RecipeElement item in goe.blueprint)
{
// Find recipe element in provided available elements
RecipeElement available = availableItems.Find(itemToFind => itemToFind.item_id == item.item_id);
// If item is present
if (available != null)
{
// Is the required quantity available?
if (available.quantity < item.quantity)
{
return(null);
}
}
else
{
// If item is not present
return(null);
}
}
return(goe);
}
public void TestSerializeSingleItem()
{
using (StreamReader r = new StreamReader(getFilepath(singleItemJson))) {
string json = r.ReadToEnd();
GameObjectEntry entry = JsonUtility.FromJson <GameObjectEntry>(json);
// Assert fields are correct
Assert.That(entry.item_id, Is.EqualTo(1));
Assert.That(entry.name, Is.EqualTo("wood"));
Assert.That(entry.type, Is.EqualTo(1));
}
}
public void TestSerializeSingleItemWithList()
{
using (StreamReader r = new StreamReader(getFilepath(singleItemListJson))) {
string json = r.ReadToEnd();
GameObjectEntry entry = JsonUtility.FromJson <GameObjectEntry>(json);
// Assert fields are correct
Assert.That(entry.item_id, Is.EqualTo(8));
Assert.That(entry.name, Is.EqualTo("steel"));
Assert.That(entry.type, Is.EqualTo(4));
// Asserts recipe entry is correct
Assert.That(entry.recipe[0].item_id, Is.EqualTo(4));
Assert.That(entry.recipe[0].quantity, Is.EqualTo(1));
}
}
public void TestGetRecipePass()
{
// Serialize schema
GameObjectsHandler goh = GameObjectsHandler.WithFilepath(getFilepath(itemSchemaV1));
// Create valid list of available objects
List <RecipeElement> availables = new List <RecipeElement>();
availables.Add(new RecipeElement(4, 1));
availables.Add(new RecipeElement(5, 1));
// Obtain valid output
GameObjectEntry goe = goh.GetRecipe(availables, 7);
// Asserts
Assert.That(goe.name, Is.EqualTo("steel"));
}
public void TestGetSingleElementBlueprintFail()
{
// Serialize schema
GameObjectsHandler goh = GameObjectsHandler.WithFilepath(getFilepath(itemSchemaV1));
// Create list of available objects, with too few values
List <RecipeElement> availables = new List <RecipeElement>();
availables.Add(new RecipeElement(2, 6));
GameObjectEntry goe = goh.GetBlueprint(availables, 7);
if (goe != null)
{
// Failure case
// GetBlueprint returns non-null object where null expected
Assert.Fail();
}
}
public void TestGetSingleElementBlueprintPass()
{
// Serialize schema
GameObjectsHandler goh = GameObjectsHandler.WithFilepath(getFilepath(itemSchemaV1));
// Create list of available objects
List <RecipeElement> availables = new List <RecipeElement>();
availables.Add(new RecipeElement(2, 8));
try {
GameObjectEntry goe = goh.GetBlueprint(availables, 7);
//Assert values are correct
Assert.That(goe.name, Is.EqualTo("furnace"));
} catch (InvalidDataException e) {
// Exception thrown, failure case
Assert.Fail();
}
}
public void TestGetRecipeFail()
{
// Serialize schema
GameObjectsHandler goh = GameObjectsHandler.WithFilepath(getFilepath(itemSchemaV1));
// Create valid list of available objects
List <RecipeElement> availables = new List <RecipeElement>();
availables.Add(new RecipeElement(5, 1));
// Obtain valid output
GameObjectEntry goe = goh.GetRecipe(availables, 7);
// Asserts
if (goe != null)
{
// Failure case, no objects are valid. Hence goe should be null
Assert.Fail();
}
}
