void when_creating_matcher()
{
TestEntity eA = null;
TestEntity eB = null;
TestEntity eC = null;
TestEntity eAB = null;
TestEntity eABC = null;
before = () => {
eA = this.CreateEntity();
eA.AddComponentA();
eB = this.CreateEntity();
eB.AddComponentB();
eC = this.CreateEntity();
eC.AddComponentC();
eAB = this.CreateEntity();
eAB.AddComponentA();
eAB.AddComponentB();
eABC = this.CreateEntity();
eABC.AddComponentA();
eABC.AddComponentB();
eABC.AddComponentC();
};
context["allOf"] = () => {
IAllOfMatcher <TestEntity> m = null;
before = () => m = Matcher <TestEntity> .AllOf(CID.ComponentA, CID.ComponentB);
it["has all indices"] = () => {
assertIndicesContain(m.indices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m.allOfIndices, CID.ComponentA, CID.ComponentB);
};
it["has all indices without duplicates"] = () => {
m = Matcher <TestEntity> .AllOf(new [] {
CID.ComponentA,
CID.ComponentA,
CID.ComponentB,
CID.ComponentB
});
assertIndicesContain(m.indices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m.allOfIndices, CID.ComponentA, CID.ComponentB);
};
it["caches indices"] = () => m.indices.should_be_same(m.indices);
it["doesn't match"] = () => m.Matches(eA).should_be_false();
it["matches"] = () => {
m.Matches(eAB).should_be_true();
m.Matches(eABC).should_be_true();
};
it["merges matchers to new matcher"] = () => {
var m1 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var m2 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentB });
var m3 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentC });
var mergedMatcher = Matcher <TestEntity> .AllOf(m1, m2, m3);
assertIndicesContain(mergedMatcher.indices, CID.ComponentA, CID.ComponentB, CID.ComponentC);
assertIndicesContain(mergedMatcher.allOfIndices, CID.ComponentA, CID.ComponentB, CID.ComponentC);
};
it["merges matchers to new matcher without duplicates"] = () => {
var m1 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var m2 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var m3 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentB });
var mergedMatcher = Matcher <TestEntity> .AllOf(m1, m2, m3);
assertIndicesContain(mergedMatcher.indices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(mergedMatcher.allOfIndices, CID.ComponentA, CID.ComponentB);
};
it["throws when merging matcher with more than one index"] = expect <MatcherException>(() => {
var m1 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA, CID.ComponentB });
Matcher <TestEntity> .AllOf(m1);
});
it["can ToString"] = () => m.ToString().should_be("AllOf(1, 2)");
it["uses componentNames when set"] = () => {
var matcher = (Matcher <TestEntity>)m;
matcher.componentNames = new [] { "one", "two", "three" };
matcher.ToString().should_be("AllOf(two, three)");
};
it["uses componentNames when merged matcher ToString"] = () => {
var m1 = (Matcher <TestEntity>) Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var m2 = (Matcher <TestEntity>) Matcher <TestEntity> .AllOf(new [] { CID.ComponentB });
var m3 = (Matcher <TestEntity>) Matcher <TestEntity> .AllOf(new [] { CID.ComponentC });
m2.componentNames = new [] { "m_0", "m_1", "m_2", "m_3" };
var mergedMatcher = Matcher <TestEntity> .AllOf(m1, m2, m3);
mergedMatcher.ToString().should_be("AllOf(m_1, m_2, m_3)");
};
};
context["anyOf"] = () => {
IAnyOfMatcher <TestEntity> m = null;
before = () => m = Matcher <TestEntity> .AnyOf(new [] {
CID.ComponentA,
CID.ComponentB
});
it["has all indices"] = () => {
m = Matcher <TestEntity> .AnyOf(new [] {
CID.ComponentA,
CID.ComponentB
});
assertIndicesContain(m.indices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m.anyOfIndices, CID.ComponentA, CID.ComponentB);
};
it["has all indices without duplicates"] = () => {
m = Matcher <TestEntity> .AnyOf(new [] {
CID.ComponentA,
CID.ComponentA,
CID.ComponentB,
CID.ComponentB
});
assertIndicesContain(m.indices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m.anyOfIndices, CID.ComponentA, CID.ComponentB);
};
it["caches indices"] = () => m.indices.should_be_same(m.indices);
it["doesn't match"] = () => m.Matches(eC).should_be_false();
it["matches"] = () => {
m.Matches(eA).should_be_true();
m.Matches(eB).should_be_true();
m.Matches(eABC).should_be_true();
};
it["merges matchers to new matcher"] = () => {
var m1 = Matcher <TestEntity> .AnyOf(new [] { CID.ComponentA });
var m2 = Matcher <TestEntity> .AnyOf(new [] { CID.ComponentB });
var m3 = Matcher <TestEntity> .AnyOf(new [] { CID.ComponentC });
var mergedMatcher = Matcher <TestEntity> .AnyOf(m1, m2, m3);
assertIndicesContain(mergedMatcher.indices, CID.ComponentA, CID.ComponentB, CID.ComponentC);
assertIndicesContain(mergedMatcher.anyOfIndices, CID.ComponentA, CID.ComponentB, CID.ComponentC);
};
it["merges matchers to new matcher without duplicates"] = () => {
var m1 = Matcher <TestEntity> .AnyOf(new [] { CID.ComponentA });
var m2 = Matcher <TestEntity> .AnyOf(new [] { CID.ComponentB });
var m3 = Matcher <TestEntity> .AnyOf(new [] { CID.ComponentB });
var mergedMatcher = Matcher <TestEntity> .AnyOf(m1, m2, m3);
assertIndicesContain(mergedMatcher.indices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(mergedMatcher.anyOfIndices, CID.ComponentA, CID.ComponentB);
};
it["throws when merging matcher with more than one index"] = expect <MatcherException>(() => {
var m1 = Matcher <TestEntity> .AnyOf(new [] { CID.ComponentA, CID.ComponentB });
Matcher <TestEntity> .AnyOf(m1);
});
it["can ToString"] = () => m.ToString().should_be("AnyOf(1, 2)");
};
context["allOf.noneOf"] = () => {
ICompoundMatcher <TestEntity> m = null;
before = () => m = Matcher <TestEntity> .AllOf(new [] {
CID.ComponentA,
CID.ComponentB
}).NoneOf(CID.ComponentC, CID.ComponentD);
it["has all indices"] = () => {
assertIndicesContain(m.indices, CID.ComponentA, CID.ComponentB, CID.ComponentC, CID.ComponentD);
assertIndicesContain(m.allOfIndices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m.noneOfIndices, CID.ComponentC, CID.ComponentD);
};
it["has all indices without duplicates"] = () => {
m = Matcher <TestEntity> .AllOf(new [] {
CID.ComponentA,
CID.ComponentA,
CID.ComponentB
}).NoneOf(CID.ComponentB, CID.ComponentC, CID.ComponentC);
assertIndicesContain(m.indices, CID.ComponentA, CID.ComponentB, CID.ComponentC);
assertIndicesContain(m.allOfIndices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m.noneOfIndices, CID.ComponentB, CID.ComponentC);
};
it["caches indices"] = () => m.indices.should_be_same(m.indices);
it["doesn't match"] = () => m.Matches(eABC).should_be_false();
it["matches"] = () => m.Matches(eAB).should_be_true();
it["mutates existing matcher"] = () => {
var m1 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var m2 = m1.NoneOf(new [] { CID.ComponentB });
m1.should_be_same(m2);
assertIndicesContain(m1.indices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m1.allOfIndices, CID.ComponentA);
assertIndicesContain(m1.noneOfIndices, CID.ComponentB);
};
it["mutates existing merged matcher"] = () => {
var m1 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var m2 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentB });
var m3 = Matcher <TestEntity> .AllOf(m1);
var m4 = m3.NoneOf(m2);
m3.should_be_same(m4);
assertIndicesContain(m3.indices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m3.allOfIndices, CID.ComponentA);
assertIndicesContain(m3.noneOfIndices, CID.ComponentB);
};
it["can ToString"] = () => m.ToString().should_be("AllOf(1, 2).NoneOf(3, 4)");
it["uses componentNames when componentNames set"] = () => {
var matcher = (Matcher <TestEntity>)m;
matcher.componentNames = new [] { "one", "two", "three", "four", "five" };
matcher.ToString().should_be("AllOf(two, three).NoneOf(four, five)");
};
};
context["anyOf.noneOf"] = () => {
ICompoundMatcher <TestEntity> m = null;
before = () => m = Matcher <TestEntity> .AnyOf(new [] {
CID.ComponentA,
CID.ComponentB
}).NoneOf(CID.ComponentC, CID.ComponentD);
it["has all indices"] = () => {
assertIndicesContain(m.indices, CID.ComponentA, CID.ComponentB, CID.ComponentC, CID.ComponentD);
assertIndicesContain(m.anyOfIndices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m.noneOfIndices, CID.ComponentC, CID.ComponentD);
};
it["has all indices without duplicates"] = () => {
m = Matcher <TestEntity> .AnyOf(new [] {
CID.ComponentA,
CID.ComponentA,
CID.ComponentB
}).NoneOf(CID.ComponentB, CID.ComponentC, CID.ComponentC);
assertIndicesContain(m.indices, CID.ComponentA, CID.ComponentB, CID.ComponentC);
assertIndicesContain(m.anyOfIndices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m.noneOfIndices, CID.ComponentB, CID.ComponentC);
};
it["caches indices"] = () => m.indices.should_be_same(m.indices);
it["doesn't match"] = () => m.Matches(eABC).should_be_false();
it["matches"] = () => m.Matches(eA).should_be_true();
it["matches"] = () => m.Matches(eB).should_be_true();
it["mutates existing matcher"] = () => {
var m1 = Matcher <TestEntity> .AnyOf(new [] { CID.ComponentA });
var m2 = m1.NoneOf(new [] { CID.ComponentB });
m1.should_be_same(m2);
assertIndicesContain(m1.indices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m1.anyOfIndices, CID.ComponentA);
assertIndicesContain(m1.noneOfIndices, CID.ComponentB);
};
it["mutates existing merged matcher"] = () => {
var m1 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var m2 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentB });
var m3 = Matcher <TestEntity> .AnyOf(m1);
var m4 = m3.NoneOf(m2);
m3.should_be_same(m4);
assertIndicesContain(m3.indices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m3.anyOfIndices, CID.ComponentA);
assertIndicesContain(m3.noneOfIndices, CID.ComponentB);
};
it["can ToString"] = () => m.ToString().should_be("AnyOf(1, 2).NoneOf(3, 4)");
};
context["allOf.anyOf"] = () => {
ICompoundMatcher <TestEntity> m = null;
before = () => m = Matcher <TestEntity> .AllOf(new [] {
CID.ComponentA,
CID.ComponentB
}).AnyOf(CID.ComponentC, CID.ComponentD);
it["has all indices"] = () => {
assertIndicesContain(m.indices, CID.ComponentA, CID.ComponentB, CID.ComponentC, CID.ComponentD);
assertIndicesContain(m.allOfIndices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m.anyOfIndices, CID.ComponentC, CID.ComponentD);
};
it["has all indices without duplicates"] = () => {
m = Matcher <TestEntity> .AllOf(new [] {
CID.ComponentA,
CID.ComponentA,
CID.ComponentB
}).AnyOf(CID.ComponentB, CID.ComponentC, CID.ComponentC);
assertIndicesContain(m.indices, CID.ComponentA, CID.ComponentB, CID.ComponentC);
assertIndicesContain(m.allOfIndices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m.anyOfIndices, CID.ComponentB, CID.ComponentC);
};
it["caches indices"] = () => m.indices.should_be_same(m.indices);
it["doesn't match"] = () => m.Matches(eAB).should_be_false();
it["matches"] = () => m.Matches(eABC).should_be_true();
it["mutates existing matcher"] = () => {
var m1 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var m2 = m1.AnyOf(new [] { CID.ComponentB });
m1.should_be_same(m2);
assertIndicesContain(m1.indices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m1.allOfIndices, CID.ComponentA);
assertIndicesContain(m1.anyOfIndices, CID.ComponentB);
};
it["mutates existing merged matcher"] = () => {
var m1 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var m2 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentB });
var m3 = Matcher <TestEntity> .AllOf(m1);
var m4 = m3.AnyOf(m2);
m3.should_be_same(m4);
assertIndicesContain(m3.indices, CID.ComponentA, CID.ComponentB);
assertIndicesContain(m3.allOfIndices, CID.ComponentA);
assertIndicesContain(m3.anyOfIndices, CID.ComponentB);
};
it["can ToString"] = () => m.ToString().should_be("AllOf(1, 2).AnyOf(3, 4)");
};
context["indices cache"] = () => {
it["updates cache when calling AnyOf"] = () => {
var m = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var cache = m.indices;
m.AnyOf(new [] { CID.ComponentB });
m.indices.should_not_be_same(cache);
};
it["updates cache when calling NoneOf"] = () => {
var m = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var cache = m.indices;
m.NoneOf(new [] { CID.ComponentB });
m.indices.should_not_be_same(cache);
};
};
context["equals"] = () => {
it["updates hash when changed with anyOf"] = () => {
var m1 = allOfAB();
var hash = m1.GetHashCode();
m1.AnyOf(42).GetHashCode().should_not_be(hash);
};
it["updates hash when changed with noneOf"] = () => {
var m1 = allOfAB();
var hash = m1.GetHashCode();
m1.NoneOf(42).GetHashCode().should_not_be(hash);
};
it["equals equal AllOfMatcher"] = () => {
var m1 = allOfAB();
var m2 = allOfAB();
m1.should_not_be_same(m2);
m1.Equals(m2).should_be_true();
m1.GetHashCode().should_be(m2.GetHashCode());
};
it["equals equal AllOfMatcher independent of the order of indices"] = () => {
var m1 = allOfAB();
var m2 = allOfBA();
m1.Equals(m2).should_be_true();
m1.GetHashCode().should_be(m2.GetHashCode());
};
it["equals merged matcher"] = () => {
var m1 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var m2 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentB });
var m3 = allOfBA();
var mergedMatcher = Matcher <TestEntity> .AllOf(m1, m2);
mergedMatcher.Equals(m3).should_be_true();
mergedMatcher.GetHashCode().should_be(m3.GetHashCode());
};
it["doesn't equal different AllOfMatcher"] = () => {
var m1 = Matcher <TestEntity> .AllOf(new [] {
CID.ComponentA
});
var m2 = allOfAB();
m1.Equals(m2).should_be_false();
m1.GetHashCode().should_not_be(m2.GetHashCode());
};
it["allOf doesn't equal anyOf with same indices"] = () => {
var m1 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var m2 = Matcher <TestEntity> .AnyOf(new [] { CID.ComponentA });
m1.Equals(m2).should_be_false();
m1.GetHashCode().should_not_be(m2.GetHashCode());
};
it["doesn't equal differnt type matchers with same indices"] = () => {
var m1 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var m2 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentB });
var m3 = Matcher <TestEntity> .AllOf(m1, m2);
var m4 = Matcher <TestEntity> .AnyOf(m1, m2);
m3.Equals(m4).should_be_false();
m3.GetHashCode().should_not_be(m4.GetHashCode());
};
it["equals compound matcher"] = () => {
var m1 = Matcher <TestEntity> .AllOf(new [] { CID.ComponentA });
var m2 = Matcher <TestEntity> .AnyOf(new [] { CID.ComponentB });
var m3 = Matcher <TestEntity> .AnyOf(new [] { CID.ComponentC });
var m4 = Matcher <TestEntity> .AnyOf(new [] { CID.ComponentD });
var mX = Matcher <TestEntity> .AllOf(m1, m2).AnyOf(m3, m4);
var mY = Matcher <TestEntity> .AllOf(m1, m2).AnyOf(m3, m4);
mX.Equals(mY).should_be_true();
mX.GetHashCode().should_be(mY.GetHashCode());
};
};
}
void when_extending()
{
context["when copying components"] = () => {
IContext <TestEntity> ctx = null;
TestEntity entity = null;
TestEntity target = null;
NameAgeComponent nameAge = null;
before = () => {
ctx = new MyTestContext();
entity = ctx.CreateEntity();
target = ctx.CreateEntity();
nameAge = new NameAgeComponent {
name = "Max", age = 42
};
};
it["doesn't change entity if original doesn't have any components"] = () => {
entity.CopyTo(target);
entity.creationIndex.should_be(0);
target.creationIndex.should_be(1);
target.GetComponents().Length.should_be(0);
};
it["adds copies of all components to target entity"] = () => {
entity.AddComponentA();
entity.AddComponent(CID.ComponentB, nameAge);
entity.CopyTo(target);
target.GetComponents().Length.should_be(2);
target.HasComponentA().should_be_true();
target.HasComponentB().should_be_true();
target.GetComponentA().should_not_be_same(Component.A);
target.GetComponent(CID.ComponentB).should_not_be_same(nameAge);
var clonedComponent = (NameAgeComponent)target.GetComponent(CID.ComponentB);
clonedComponent.name.should_be(nameAge.name);
clonedComponent.age.should_be(nameAge.age);
};
it["throws when target already has a component at index"] = base.expect <EntityAlreadyHasComponentException>(() => {
entity.AddComponentA();
entity.AddComponent(CID.ComponentB, nameAge);
var component = new NameAgeComponent();
target.AddComponent(CID.ComponentB, component);
entity.CopyTo(target);
});
it["replaces existing components when overwrite is set"] = () => {
entity.AddComponentA();
entity.AddComponent(CID.ComponentB, nameAge);
var component = new NameAgeComponent();
target.AddComponent(CID.ComponentB, component);
entity.CopyTo(target, true);
var copy = target.GetComponent(CID.ComponentB);
copy.should_not_be_same(nameAge);
copy.should_not_be_same(component);
((NameAgeComponent)copy).name.should_be(nameAge.name);
((NameAgeComponent)copy).age.should_be(nameAge.age);
};
it["only adds copies of specified components to target entity"] = () => {
entity.AddComponentA();
entity.AddComponentB();
entity.AddComponentC();
entity.CopyTo(target, false, CID.ComponentB, CID.ComponentC);
target.GetComponents().Length.should_be(2);
target.HasComponentB().should_be_true();
target.HasComponentC().should_be_true();
};
it["uses component pool"] = () => {
entity.AddComponentA();
var component = new ComponentA();
target.GetComponentPool(CID.ComponentA).Push(component);
entity.CopyTo(target);
target.GetComponentA().should_be_same(component);
};
};
}