public void AddComponent_Should_Overwrite_Component_If_Parameter_Set()
{
var labelOne = "label one";
var labelTwo = "label two";
var e = new DefaultEntity("test", "test");
e.AddComponent(new StringComponent {Value = labelOne});
Assert.Equal(labelOne, ((StringComponent) e.Components[typeof (StringComponent)]).Value);
e.AddComponent(new StringComponent {Value = labelTwo}, true);
Assert.Equal(labelTwo, ((StringComponent) e.Components[typeof (StringComponent)]).Value);
}
public void AddComponent_Should_Increase_Component_Count()
{
var e = new DefaultEntity("Test", "teset");
Assert.Equal(0, e.Components.Count);
e.AddComponent(new StringComponent {Value = "test"});
Assert.Equal(1, e.Components.Count);
}
public void AddComponent_Should_Raise_OnComponentAdded()
{
var called = false;
var e = new DefaultEntity("name", "test");
e.ComponentAdded += (s, arg) => { called = true; };
e.AddComponent(new StringComponent {Value = "test"});
Assert.True(called);
}
public void Can_Find_Component_By_String()
{
var e = new DefaultEntity("name", "channel");
e.AddComponent(new StringComponent());
Assert.True(e.HasComponent(typeof (StringComponent)));
}
public void AddComponent_Should_Throw_Exception_If_Component_Exists_Already()
{
var e = new DefaultEntity("test", "tests");
e.AddComponent(new StringComponent {Value = "label"});
Assert.Throws<InvalidOperationException>(() => e.AddComponent(new StringComponent {Value = "who cares"}));
}
public void Clone_Should_Create_a_Copy()
{
var name = "name";
string[] channels = {"channel1", "channel2"};
var e = new DefaultEntity(name, channels);
e.AddComponent(new StringComponent()).AddComponent(new XYComponent());
var clone = e.Clone();
Assert.NotSame(clone, e);
Assert.NotSame(e.GetComponent<StringComponent>(), clone.GetComponent<StringComponent>());
Assert.NotSame(e.GetComponent<XYComponent>(), clone.GetComponent<XYComponent>());
Assert.NotSame(e.Channels, clone.Channels);
}
public void Should_Raise_Component_Removed_Event()
{
var raised = false;
var e = new DefaultEntity("name", "channel");
e.AddComponent(new StringComponent());
Assert.True(e.HasComponent<StringComponent>());
e.ComponentRemoved += (s, ea) =>
{
raised = true;
Assert.IsType<StringComponent>(ea.Component);
Assert.Same(e, s);
};
Assert.True(e.RemoveComponent<StringComponent>());
Assert.True(raised);
}
public void Should_Remove_A_Component_By_String()
{
var e = new DefaultEntity("name", "channel");
e.AddComponent(new StringComponent());
Assert.True(e.HasComponent<StringComponent>());
Assert.True(e.RemoveComponent(typeof (StringComponent)));
Assert.False(e.HasComponent<StringComponent>());
}
public void Can_Find_Multiple_Components_By_String()
{
var e = new DefaultEntity("name", "channel");
e.AddComponent(new StringComponent());
e.AddComponent(new XYComponent());
Assert.True(e.HasComponents(new[] {typeof (StringComponent), typeof (XYComponent)}));
}
