public void MissingDependencies_DoesNotThrow()
{
var container = TestHierarchicalComponentContainer.CreateInstance();
container.SetComponent(new ComplexComponent());
// We cannot directly add `null` using AddDependency, so we add it to the underlying list to simulate a
// missing dependency (either added through UI or missing asset).
container.Dependencies.Add(null);
var missingDependency = TestHierarchicalComponentContainer.CreateInstance();
missingDependency.SetComponent(new ComplexComponent());
container.AddDependency(missingDependency);
UnityEngine.Object.DestroyImmediate(missingDependency);
Assert.DoesNotThrow(() => container.TryGetComponent <ComplexComponent>(out _));
Assert.DoesNotThrow(() => container.GetComponent <ComplexComponent>());
Assert.DoesNotThrow(() => container.GetDependencies());
Assert.DoesNotThrow(() => container.HasComponent <ComplexComponent>());
}
public void ComponentSerialization()
{
var container = TestHierarchicalComponentContainer.CreateInstance();
container.SetComponent(new ComplexComponent
{
Integer = 1,
Float = 123.456f,
String = "test",
Nested = new ComponentA
{
Integer = 42
},
ListInteger = new List <int> {
1, 1, 2, 3, 5, 8, 13
}
});
var json = container.SerializeToJson();
Assert.That(json.Length, Is.GreaterThan(3));
var deserializedContainer = TestHierarchicalComponentContainer.CreateInstance();
TestHierarchicalComponentContainer.DeserializeFromJson(deserializedContainer, json);
var component = deserializedContainer.GetComponent <ComplexComponent>();
Assert.That(component.Integer, Is.EqualTo(1));
Assert.That(component.Float, Is.EqualTo(123.456f));
Assert.That(component.String, Is.EqualTo("test"));
Assert.That(component.Nested.Integer, Is.EqualTo(42));
Assert.That(component.ListInteger, Is.EquivalentTo(new List <int> {
1, 1, 2, 3, 5, 8, 13
}));
var reserializedJson = deserializedContainer.SerializeToJson();
Assert.That(reserializedJson, Is.EqualTo(json));
}
public void AsReadOnly()
{
var container = TestHierarchicalComponentContainer.CreateInstance(c => c.SetComponent <ComponentA>());
var containerRO = container.AsReadOnly();
Assert.That(container.HasComponent <ComponentA>(), Is.EqualTo(containerRO.HasComponent <ComponentA>()));
Assert.That(container.HasComponent <ComponentB>(), Is.EqualTo(containerRO.HasComponent <ComponentB>()));
Assert.That(container.IsComponentInherited <ComponentA>(), Is.EqualTo(containerRO.IsComponentInherited <ComponentA>()));
Assert.That(container.IsComponentInherited <ComponentB>(), Is.EqualTo(containerRO.IsComponentInherited <ComponentB>()));
Assert.That(container.IsComponentOverriding <ComponentA>(), Is.EqualTo(containerRO.IsComponentOverriding <ComponentA>()));
Assert.That(container.IsComponentOverriding <ComponentB>(), Is.EqualTo(containerRO.IsComponentOverriding <ComponentB>()));
Assert.That(container.GetComponent <ComponentA>(), Is.EqualTo(containerRO.GetComponent <ComponentA>()));
Assert.Throws <InvalidOperationException>(() => containerRO.GetComponent <ComponentB>());
Assert.That(container.TryGetComponent <ComponentA>(out _), Is.EqualTo(containerRO.TryGetComponent <ComponentA>(out _)));
Assert.That(container.TryGetComponent <ComponentB>(out _), Is.EqualTo(containerRO.TryGetComponent <ComponentB>(out _)));
Assert.That(container.GetComponentOrDefault <ComponentA>(), Is.EqualTo(containerRO.GetComponentOrDefault <ComponentA>()));
Assert.That(container.GetComponentOrDefault <ComponentB>(), Is.EqualTo(containerRO.GetComponentOrDefault <ComponentB>()));
Assert.That(container.GetComponents(), Is.EquivalentTo(containerRO.GetComponents()));
Assert.That(container.GetComponents <ComponentA>(), Is.EquivalentTo(containerRO.GetComponents <ComponentA>()));
Assert.That(container.GetComponents <ComponentB>(), Is.EquivalentTo(containerRO.GetComponents <ComponentB>()));
Assert.That(container.GetComponentTypes(), Is.EquivalentTo(containerRO.GetComponentTypes()));
}
public void HasDependency()
{
var containerA = TestHierarchicalComponentContainer.CreateInstance();
var containerB = TestHierarchicalComponentContainer.CreateInstance();
var containerC = TestHierarchicalComponentContainer.CreateInstance();
containerA.AddDependency(containerB);
containerB.AddDependency(containerC);
Assert.That(containerA.HasDependency(containerA), Is.False);
Assert.That(containerA.HasDependency(containerB), Is.True);
Assert.That(containerA.HasDependency(containerC), Is.True);
Assert.That(containerB.HasDependency(containerA), Is.False);
Assert.That(containerB.HasDependency(containerB), Is.False);
Assert.That(containerB.HasDependency(containerC), Is.True);
Assert.That(containerC.HasDependency(containerA), Is.False);
Assert.That(containerC.HasDependency(containerB), Is.False);
Assert.That(containerC.HasDependency(containerC), Is.False);
Assert.That(containerA.HasDependency(null), Is.False);
}
public void ComponentInheritance()
{
var containerA = TestHierarchicalComponentContainer.CreateInstance();
containerA.SetComponent(new ComponentA
{
Integer = 1,
Float = 123.456f,
String = "test"
});
var containerB = TestHierarchicalComponentContainer.CreateInstance();
containerB.AddDependency(containerA);
containerB.SetComponent(new ComponentB
{
Byte = 255,
Double = 3.14159265358979323846,
Short = 32767
});
Assert.That(containerB.IsComponentInherited <ComponentA>(), Is.True);
Assert.That(containerB.GetComponent <ComponentA>(), Is.EqualTo(new ComponentA
{
Integer = 1,
Float = 123.456f,
String = "test"
}));
Assert.That(containerB.IsComponentInherited <ComponentB>(), Is.False);
Assert.That(containerB.GetComponent <ComponentB>(), Is.EqualTo(new ComponentB
{
Byte = 255,
Double = 3.14159265358979323846,
Short = 32767
}));
}
public void GetComponents()
{
var containerA = TestHierarchicalComponentContainer.CreateInstance(c => c.SetComponent(new ComponentA()));
var containerB = TestHierarchicalComponentContainer.CreateInstance(c => c.SetComponent(new ComponentB()));
var complexContainer = TestHierarchicalComponentContainer.CreateInstance(c => c.SetComponent(new ComplexComponent()));
containerA.AddDependency(containerB);
containerB.AddDependency(complexContainer);
var containerAComponents = containerA.GetComponents();
Assert.That(containerAComponents.Count, Is.EqualTo(3));
Assert.That(containerAComponents.Select(c => c.GetType()), Is.EquivalentTo(new[] { typeof(ComponentA), typeof(ComponentB), typeof(ComplexComponent) }));
var containerBComponents = containerB.GetComponents();
Assert.That(containerBComponents.Count, Is.EqualTo(2));
Assert.That(containerBComponents.Select(c => c.GetType()), Is.EquivalentTo(new[] { typeof(ComponentB), typeof(ComplexComponent) }));
var complexContainerComponents = complexContainer.GetComponents();
Assert.That(complexContainerComponents.Count, Is.EqualTo(1));
Assert.That(complexContainerComponents.Select(c => c.GetType()), Is.EquivalentTo(new[] { typeof(ComplexComponent) }));
}
public void ComponentInheritance_FromMultipleDependencies()
{
var containerA = TestHierarchicalComponentContainer.CreateInstance();
containerA.SetComponent(new ComponentA
{
Integer = 1,
Float = 123.456f,
String = "test"
});
var containerB = TestHierarchicalComponentContainer.CreateInstance();
containerB.AddDependency(containerA);
containerB.SetComponent(new ComponentB
{
Byte = 255,
Double = 3.14159265358979323846,
Short = 32767
});
var containerC = TestHierarchicalComponentContainer.CreateInstance();
containerC.SetComponent(new ComplexComponent
{
Integer = 1,
Float = 123.456f,
String = "test",
Nested = new ComponentA
{
Integer = 42
},
ListInteger = new List <int> {
1, 1, 2, 3, 5, 8, 13
}
});
var containerD = TestHierarchicalComponentContainer.CreateInstance();
containerD.AddDependency(containerB);
containerD.AddDependency(containerC);
Assert.That(containerD.IsComponentInherited <ComponentA>(), Is.True);
Assert.That(containerD.GetComponent <ComponentA>(), Is.EqualTo(new ComponentA
{
Integer = 1,
Float = 123.456f,
String = "test"
}));
Assert.That(containerD.IsComponentInherited <ComponentB>(), Is.True);
Assert.That(containerD.GetComponent <ComponentB>(), Is.EqualTo(new ComponentB
{
Byte = 255,
Double = 3.14159265358979323846,
Short = 32767
}));
Assert.That(containerD.IsComponentInherited <ComplexComponent>(), Is.True);
var complexComponent = containerD.GetComponent <ComplexComponent>();
Assert.That(complexComponent.Integer, Is.EqualTo(1));
Assert.That(complexComponent.Float, Is.EqualTo(123.456f));
Assert.That(complexComponent.String, Is.EqualTo("test"));
Assert.That(complexComponent.Nested.Integer, Is.EqualTo(42));
Assert.That(complexComponent.ListInteger, Is.EquivalentTo(new List <int> {
1, 1, 2, 3, 5, 8, 13
}));
}
public void GetComponentSource()
{
var containerA = TestHierarchicalComponentContainer.CreateInstance(c =>
{
c.SetComponent <ComponentA>();
});
var containerB = TestHierarchicalComponentContainer.CreateInstance(c =>
{
c.SetComponent <ComponentA>();
c.SetComponent <ComponentB>();
});
var containerC = TestHierarchicalComponentContainer.CreateInstance(c =>
{
c.SetComponent <ComponentA>();
c.SetComponent <ComponentB>();
c.SetComponent <ComponentC>();
});
var containerD = TestHierarchicalComponentContainer.CreateInstance(c =>
{
c.SetComponent <ComponentA>();
c.SetComponent <ComponentB>();
c.SetComponent <ComponentC>();
c.SetComponent <ComponentD>();
});
containerA.AddDependency(containerB);
containerA.AddDependency(containerC);
containerC.AddDependency(containerD);
Assert.That(containerA.GetComponentSource <ComponentA>(false), Is.EqualTo(containerA));
Assert.That(containerB.GetComponentSource <ComponentA>(false), Is.EqualTo(containerB));
Assert.That(containerC.GetComponentSource <ComponentA>(false), Is.EqualTo(containerC));
Assert.That(containerD.GetComponentSource <ComponentA>(false), Is.EqualTo(containerD));
Assert.That(containerA.GetComponentSource <ComponentA>(true), Is.EqualTo(containerC));
Assert.That(containerB.GetComponentSource <ComponentA>(true), Is.Null);
Assert.That(containerC.GetComponentSource <ComponentA>(true), Is.EqualTo(containerD));
Assert.That(containerD.GetComponentSource <ComponentA>(true), Is.Null);
Assert.That(containerA.GetComponentSource <ComponentB>(false), Is.EqualTo(containerC));
Assert.That(containerB.GetComponentSource <ComponentB>(false), Is.EqualTo(containerB));
Assert.That(containerC.GetComponentSource <ComponentB>(false), Is.EqualTo(containerC));
Assert.That(containerD.GetComponentSource <ComponentB>(false), Is.EqualTo(containerD));
Assert.That(containerA.GetComponentSource <ComponentB>(true), Is.EqualTo(containerC));
Assert.That(containerB.GetComponentSource <ComponentB>(true), Is.Null);
Assert.That(containerC.GetComponentSource <ComponentB>(true), Is.EqualTo(containerD));
Assert.That(containerD.GetComponentSource <ComponentB>(true), Is.Null);
Assert.That(containerA.GetComponentSource <ComponentC>(false), Is.EqualTo(containerC));
Assert.That(containerB.GetComponentSource <ComponentC>(false), Is.Null);
Assert.That(containerC.GetComponentSource <ComponentC>(false), Is.EqualTo(containerC));
Assert.That(containerD.GetComponentSource <ComponentC>(false), Is.EqualTo(containerD));
Assert.That(containerA.GetComponentSource <ComponentC>(true), Is.EqualTo(containerC));
Assert.That(containerB.GetComponentSource <ComponentC>(true), Is.Null);
Assert.That(containerC.GetComponentSource <ComponentC>(true), Is.EqualTo(containerD));
Assert.That(containerD.GetComponentSource <ComponentC>(true), Is.Null);
Assert.That(containerA.GetComponentSource <ComponentD>(false), Is.EqualTo(containerD));
Assert.That(containerB.GetComponentSource <ComponentD>(false), Is.Null);
Assert.That(containerC.GetComponentSource <ComponentD>(false), Is.EqualTo(containerD));
Assert.That(containerD.GetComponentSource <ComponentD>(false), Is.EqualTo(containerD));
Assert.That(containerA.GetComponentSource <ComponentD>(true), Is.EqualTo(containerD));
Assert.That(containerB.GetComponentSource <ComponentD>(true), Is.Null);
Assert.That(containerC.GetComponentSource <ComponentD>(true), Is.EqualTo(containerD));
Assert.That(containerD.GetComponentSource <ComponentD>(true), Is.Null);
Assert.That(containerA.GetComponentSource <ComplexComponent>(false), Is.Null);
Assert.That(containerB.GetComponentSource <ComplexComponent>(false), Is.Null);
Assert.That(containerC.GetComponentSource <ComplexComponent>(false), Is.Null);
Assert.That(containerD.GetComponentSource <ComplexComponent>(false), Is.Null);
Assert.That(containerA.GetComponentSource <ComplexComponent>(true), Is.Null);
Assert.That(containerB.GetComponentSource <ComplexComponent>(true), Is.Null);
Assert.That(containerC.GetComponentSource <ComplexComponent>(true), Is.Null);
Assert.That(containerD.GetComponentSource <ComplexComponent>(true), Is.Null);
Assert.Throws <ArgumentNullException>(() => containerA.GetComponentSource(null, false));
Assert.Throws <InvalidOperationException>(() => containerA.GetComponentSource(typeof(object), false));
Assert.Throws <InvalidOperationException>(() => containerA.GetComponentSource(typeof(InvalidComponent), false));
Assert.Throws <ArgumentNullException>(() => containerA.GetComponentSource(null, true));
Assert.Throws <InvalidOperationException>(() => containerA.GetComponentSource(typeof(object), true));
Assert.Throws <InvalidOperationException>(() => containerA.GetComponentSource(typeof(InvalidComponent), true));
}