public void ThrowsError()
{
var bp = new BrainParameters();
bp.vectorActionSpaceType = SpaceType.discrete;
bp.vectorActionSize = new int[3] {
4, 5, 6
};
var masker = new ActionMasker(bp);
Assert.Catch <UnityAgentsException>(
() => masker.SetActionMask(0, new int[1] {
5
}));
Assert.Catch <UnityAgentsException>(
() => masker.SetActionMask(1, new int[1] {
5
}));
masker.SetActionMask(2, new int[1] {
5
});
Assert.Catch <UnityAgentsException>(
() => masker.SetActionMask(3, new int[1] {
1
}));
masker.GetMask();
masker.ResetMask();
masker.SetActionMask(0, new int[4] {
0, 1, 2, 3
});
Assert.Catch <UnityAgentsException>(
() => masker.GetMask());
}
public void MultipleMaskEdit()
{
var bp = new BrainParameters();
bp.vectorActionSpaceType = SpaceType.Discrete;
bp.vectorActionSize = new[] { 4, 5, 6 };
var masker = new ActionMasker(bp);
masker.SetActionMask(0, new[] { 0, 1 });
masker.SetActionMask(0, new[] { 3 });
masker.SetActionMask(2, new[] { 1 });
var mask = masker.GetMask();
for (var i = 0; i < 15; i++)
{
if ((i == 0) || (i == 1) || (i == 3) || (i == 10))
{
Assert.IsTrue(mask[i]);
}
else
{
Assert.IsFalse(mask[i]);
}
}
}
public void FirstBranchMask()
{
var bp = new BrainParameters();
bp.vectorActionSpaceType = SpaceType.Discrete;
bp.vectorActionSize = new[] { 4, 5, 6 };
var masker = new ActionMasker(bp);
var mask = masker.GetMask();
Assert.IsNull(mask);
masker.SetActionMask(0, new[] { 1, 2, 3 });
mask = masker.GetMask();
Assert.IsFalse(mask[0]);
Assert.IsTrue(mask[1]);
Assert.IsTrue(mask[2]);
Assert.IsTrue(mask[3]);
Assert.IsFalse(mask[4]);
Assert.AreEqual(mask.Length, 15);
}
public void NullMask()
{
var bp = new BrainParameters();
bp.vectorActionSpaceType = SpaceType.Discrete;
var masker = new ActionMasker(bp);
var mask = masker.GetMask();
Assert.IsNull(mask);
}
public void FailsWithContinuous()
{
var bp = new BrainParameters();
bp.vectorActionSpaceType = SpaceType.Continuous;
bp.vectorActionSize = new[] { 4 };
var masker = new ActionMasker(bp);
masker.SetActionMask(0, new[] { 0 });
Assert.Catch <UnityAgentsException>(() => masker.GetMask());
}
public void SecondBranchMask()
{
var bp = new BrainParameters();
bp.vectorActionSpaceType = SpaceType.discrete;
bp.vectorActionSize = new int[3] {
4, 5, 6
};
var masker = new ActionMasker(bp);
bool[] mask = masker.GetMask();
masker.SetActionMask(1, new int[] { 1, 2, 3 });
mask = masker.GetMask();
Assert.IsFalse(mask[0]);
Assert.IsFalse(mask[4]);
Assert.IsTrue(mask[5]);
Assert.IsTrue(mask[6]);
Assert.IsTrue(mask[7]);
Assert.IsFalse(mask[8]);
Assert.IsFalse(mask[9]);
}
public void MaskReset()
{
var bp = new BrainParameters();
bp.vectorActionSpaceType = SpaceType.discrete;
bp.vectorActionSize = new int[3] {
4, 5, 6
};
var masker = new ActionMasker(bp);
var mask = masker.GetMask();
masker.SetActionMask(1, new int[3] {
1, 2, 3
});
mask = masker.GetMask();
masker.ResetMask();
mask = masker.GetMask();
for (var i = 0; i < 15; i++)
{
Assert.IsFalse(mask[i]);
}
}