public void Properties_Of_Different_Types_Can_Have_The_Same_Name()
{
var allocator = new ParticleAllocator(10);
var reservation = allocator.Reserve(5);
allocator.RegisterProperty(typeof(bool), "Something");
allocator.RegisterProperty(typeof(float), "Something");
var boolValues = reservation.GetPropertyValues <bool>("Something");
var floatValues = reservation.GetPropertyValues <float>("Something");
}
public void Property_Values_Remain_After_Expansion()
{
var allocator = new ParticleAllocator(5);
allocator.RegisterProperty(typeof(float), "Something");
var first = allocator.Reserve(3);
{
var values = first.GetPropertyValues <float>("Something");
values[0] = 1.1f;
values[1] = 2.2f;
values[2] = 3.3f;
}
allocator.Reserve(3);
allocator.Capacity.ShouldBeGreaterThan(5, "Expected capacity to grow");
var newValues = first.GetPropertyValues <float>("Something");
newValues[0].ShouldBe(1.1f);
newValues[1].ShouldBe(2.2f);
newValues[2].ShouldBe(3.3f);
}
public void Cannot_Get_Property_Not_In_Valid_Readable_Hash_Set()
{
var property1 = new ParticleProperty(typeof(bool), "Something");
var property2 = new ParticleProperty(typeof(bool), "Something2");
var allocator = new ParticleAllocator(10);
allocator.RegisterProperty(property1.Type, property1.Name);
allocator.RegisterProperty(property2.Type, property2.Name);
var reservation = allocator.Reserve(5);
var collection = new ParticleCollection(reservation)
{
ValidPropertiesToSet = new HashSet <ParticleProperty>(new[] { property1 })
};
Assert.ThrowsAny <Exception>(() => collection.GetReadOnlyPropertyValues <bool>(property2.Name));
}
public void KeyNotFoundException_When_Property_Registered_For_Different_Type()
{
var allocator = new ParticleAllocator(10);
var reservation = allocator.Reserve(5);
allocator.RegisterProperty(typeof(float), "Something");
Assert.Throws <KeyNotFoundException>(() => reservation.GetPropertyValues <bool>("Something"));
}
public void Properties_Marked_As_Valid_For_Reading_Can_Be_Retrieved_As_Read_Only()
{
var property = new ParticleProperty(typeof(bool), "Something");
var allocator = new ParticleAllocator(10);
allocator.RegisterProperty(property.Type, property.Name);
var reservation = allocator.Reserve(5);
var collection = new ParticleCollection(reservation)
{
ValidPropertiesToRead = new HashSet <ParticleProperty>(new[] { property })
};
var result = collection.GetReadOnlyPropertyValues <bool>(property.Name);
result.Length.ShouldBe(reservation.Length);
}
public void Multiple_Reservations_Have_Distinct_Property_Values()
{
var allocator = new ParticleAllocator(8);
allocator.RegisterProperty(typeof(float), "Something");
var first = allocator.Reserve(3);
var second = allocator.Reserve(2);
var third = allocator.Reserve(3);
allocator.Capacity.ShouldBe(8, "Allocator capacity shouldn't have changed yet");
{
var values = first.GetPropertyValues <float>("Something");
values[0] = 1.1f;
values[1] = 2.2f;
values[2] = 3.3f;
}
{
var values = third.GetPropertyValues <float>("Something");
values[0] = 4.4f;
values[1] = 5.5f;
values[2] = 6.6f;
}
second.Dispose();
allocator.Reserve(3); // cause defrag or expansion, don't care which for this test
{
var values = first.GetPropertyValues <float>("Something");
values[0].ShouldBe(1.1f);
values[1].ShouldBe(2.2f);
values[2].ShouldBe(3.3f);
}
{
var values = third.GetPropertyValues <float>("Something");
values[0].ShouldBe(4.4f);
values[1].ShouldBe(5.5f);
values[2].ShouldBe(6.6f);
}
}
public void Property_Values_Remain_After_A_Defrag()
{
var allocator = new ParticleAllocator(15);
allocator.RegisterProperty(typeof(float), "Something");
var first = allocator.Reserve(3);
var second = allocator.Reserve(2);
var third = allocator.Reserve(3);
var fourth = allocator.Reserve(2);
var fifth = allocator.Reserve(3);
var thirdStartIndex = third.StartIndex;
{
var values = third.GetPropertyValues <float>("Something");
values[0] = 1.1f;
values[1] = 2.2f;
values[2] = 3.3f;
}
second.Dispose();
fourth.Dispose();
var sixth = allocator.Reserve(3);
allocator.Capacity.ShouldBe(15); // No increase in capacity in a defrag
VerifyAllAreConsecutive(first, third, fifth, sixth); // defrag actually occured
third.StartIndex.ShouldNotBe(thirdStartIndex, "Expected 'third' to have moved start indexes");
var newValues = third.GetPropertyValues <float>("Something");
newValues[0].ShouldBe(1.1f);
newValues[1].ShouldBe(2.2f);
newValues[2].ShouldBe(3.3f);
}
public void Can_Set_Value_For_Registered_Property()
{
var allocator = new ParticleAllocator(10);
var reservation = allocator.Reserve(5);
allocator.RegisterProperty(typeof(float), "Something");
var values = reservation.GetPropertyValues <float>("Something");
values.Length.ShouldBe(5);
values[0] = 1.1f;
values[1] = 2.2f;
values[2] = 3.3f;
values[3] = 4.4f;
values[4] = 5.5f;
var values2 = reservation.GetPropertyValues <float>("Something");
values2[0].ShouldBe(values[0]);
values2[1].ShouldBe(values[1]);
values2[2].ShouldBe(values[2]);
values2[3].ShouldBe(values[3]);
values2[4].ShouldBe(values[4]);
}