public void should_get_all_components_for_entity()
{
var expectedSize = 10;
var fakeEntityId = 1;
var otherEntityId = 2;
var fakeComponent1 = new TestComponentOne();
var fakeComponent2 = new TestComponentThree();
var fakeComponentTypes = new Dictionary <Type, int>
{
{ typeof(TestComponentOne), 0 },
{ typeof(TestComponentTwo), 1 },
{ typeof(TestComponentThree), 2 }
};
var mockComponentLookup = Substitute.For <IComponentTypeLookup>();
mockComponentLookup.GetAllComponentTypes().Returns(fakeComponentTypes);
var database = new ComponentDatabase(mockComponentLookup, expectedSize);
database.Add(0, fakeEntityId, fakeComponent1);
database.Add(2, fakeEntityId, fakeComponent2);
database.Add(0, otherEntityId, new TestComponentOne());
database.Add(1, otherEntityId, new TestComponentTwo());
database.Add(2, otherEntityId, new TestComponentThree());
var allComponents = database.GetAll(fakeEntityId).ToArray();
Assert.True(allComponents.Contains(fakeComponent1));
Assert.True(allComponents.Contains(fakeComponent2));
Assert.Equal(allComponents.Length, 2);
}
public void should_correctly_identify_if_component_exists_for_entity()
{
var expectedSize = 10;
var fakeEntityId = 1;
var otherEntityId = 2;
var fakeComponent1 = new TestComponentOne();
var fakeComponentTypes = new Dictionary <Type, int>
{
{ typeof(TestComponentOne), 0 },
{ typeof(TestComponentTwo), 1 },
{ typeof(TestComponentThree), 2 }
};
var mockComponentLookup = Substitute.For <IComponentTypeLookup>();
mockComponentLookup.GetAllComponentTypes().Returns(fakeComponentTypes);
var database = new ComponentDatabase(mockComponentLookup, expectedSize);
database.Add(0, fakeEntityId, fakeComponent1);
database.Add(0, otherEntityId, new TestComponentOne());
database.Add(1, otherEntityId, new TestComponentOne());
var hasComponent0 = database.Has(0, fakeEntityId);
Assert.True(hasComponent0);
var hasComponent1 = database.Has(1, fakeEntityId);
Assert.False(hasComponent1);
}
public void should_correctly_remove_all_components_for_entity()
{
var expectedSize = 10;
var fakeEntityId = 1;
var otherEntityId = 2;
var fakeComponentTypes = new Dictionary <Type, int>
{
{ typeof(TestComponentOne), 0 },
{ typeof(TestComponentTwo), 1 },
{ typeof(TestComponentThree), 2 }
};
var mockComponentLookup = Substitute.For <IComponentTypeLookup>();
mockComponentLookup.GetAllComponentTypes().Returns(fakeComponentTypes);
var database = new ComponentDatabase(mockComponentLookup, expectedSize);
database.Add(0, fakeEntityId, new TestComponentOne());
database.Add(0, fakeEntityId, new TestComponentTwo());
database.Add(0, fakeEntityId, new TestComponentThree());
database.Add(0, otherEntityId, new TestComponentOne());
database.Add(1, otherEntityId, new TestComponentOne());
database.RemoveAll(fakeEntityId);
Assert.False(database.Has(0, fakeEntityId));
Assert.False(database.Has(1, fakeEntityId));
Assert.False(database.Has(2, fakeEntityId));
var allComponents = database.GetAll(fakeEntityId);
Assert.Empty(allComponents);
}
public void should_get_specific_components_for_entity()
{
var expectedSize = 10;
var fakeEntityId = 1;
var otherEntityId = 2;
var fakeComponent1 = new TestComponentOne();
var fakeComponentTypes = new Dictionary <Type, int>
{
{ typeof(TestComponentOne), 0 },
{ typeof(TestComponentTwo), 1 },
{ typeof(TestComponentThree), 2 }
};
var mockComponentLookup = Substitute.For <IComponentTypeLookup>();
mockComponentLookup.GetAllComponentTypes().Returns(fakeComponentTypes);
var database = new ComponentDatabase(mockComponentLookup, expectedSize);
database.Add(0, fakeEntityId, fakeComponent1);
database.Add(0, otherEntityId, new TestComponentOne());
var component = database.Get(0, fakeEntityId);
Assert.Equal(fakeComponent1, component);
}
public void should_correctly_add_component()
{
var expectedSize = 10;
var fakeEntityId = 1;
var fakeComponent = new TestComponentOne();
var fakeComponentTypes = new Dictionary <Type, int>
{
{ typeof(TestComponentOne), 0 },
{ typeof(TestComponentTwo), 1 },
{ typeof(TestComponentThree), 2 }
};
var mockComponentLookup = Substitute.For <IComponentTypeLookup>();
mockComponentLookup.GetAllComponentTypes().Returns(fakeComponentTypes);
var database = new ComponentDatabase(mockComponentLookup, expectedSize);
database.Add(0, fakeEntityId, fakeComponent);
Assert.Equal(database.EntityComponents[0][1], fakeComponent);
var nullCount = database.EntityComponents.Sum(x => x.Count(y => y == null));
Assert.Equal(29, nullCount);
}