public void BoundsCheck_WithInvalidType_ThrowsError()
{
var vbl = new VariableContinuous(-1.2, 4.2);
Assert.Throws <System.FormatException>(
() => vbl.IsInBounds("bf"));
}
public void AddOrWrap_MixedBounds_CorrectValuesReturned(double val1, double val2, double expectedResult)
{
var vbl = new VariableContinuous(-2.0, 2.0);
var result = vbl.AddOrWrap(val1, val2);
Assert.True(Math.Abs(expectedResult - (double)result) < 1e-6);
}
public void AddOrWrap_PositiveBounds_UsingIntegers_CorrectValuesReturned(int val1, int val2, double expectedResult)
{
var vbl = new VariableContinuous(1.2, 4.6);
var result = vbl.AddOrWrap(val1, val2);
Assert.True(Math.Abs(expectedResult - (double)result) < 1e-6);
}
public void BoundsCheckNonsense_ThrowsError()
{
var min = -1.4;
var max = 2.5;
var vbl = new VariableContinuous(min, max);
Assert.Throws <System.FormatException>(
() => vbl.IsInBounds("nonsense"));
}
public void GetNearestLegalLocation_InputLocationIsLegal_ReturnsOriginal()
{
var min = -1.4;
var max = 2.5;
var vbl = new VariableContinuous(min, max);
var testValue = -0.2;
Assert.Equal(testValue, vbl.GetNearestLegalLocation(testValue));
}
public void TwoVariablesSame_AreEqual()
{
var min = -1.4;
var max = 2.5;
var vbl1 = new VariableContinuous(min, max);
var vbl2 = new VariableContinuous(min, max);
Assert.Equal(vbl1, vbl2);
}
public void GetSpacedArray_WithTwoPoints_ReturnsBounds()
{
var min = 4.0;
var max = 8.0;
var vbl1 = new VariableContinuous(min, max);
var points = vbl1.GetSpacedArray(2);
Assert.Equal(min, points.First());
Assert.Equal(max, points.Last());
}
public void GetNearestLegalLocation_InputLocationIsLow_ReturnsLowerBound()
{
var min = -1.4;
var max = 2.5;
var vbl = new VariableContinuous(min, max);
var testValue = -5.8;
Assert.Equal(min, vbl.GetNearestLegalLocation(testValue));
Assert.True(vbl.IsInBounds(vbl.GetNearestLegalLocation(testValue)));
}
public void GetNearestLegalLocation_InputLocationIsHigh_ReturnsUpperBound()
{
var min = -1.4;
var max = 2.5;
var vbl = new VariableContinuous(min, max);
var testValue = 3.1;
Assert.True(max - (double)vbl.GetNearestLegalLocation(testValue) < 1e-9);
Assert.True(vbl.IsInBounds(vbl.GetNearestLegalLocation(testValue)));
}
public void GetSpacedArray_WithThreePoints_ReturnsEvenSpacedArray()
{
var min = 4.0;
var max = 8.0;
var vbl1 = new VariableContinuous(min, max);
var points = vbl1.GetSpacedArray(3);
Assert.Equal(min, points.First());
Assert.Equal(6.0, points.ElementAt(1));
Assert.Equal(max, points.Last());
}
public void BoundsOk_CreatesOk()
{
var min = -1.4;
var max = 2.5;
var vbl = new VariableContinuous(min, max);
var range = max - min;
Assert.True(vbl.IsInBounds(min + range / 2));
Assert.False(vbl.IsInBounds(max + range / 2));
Assert.False(vbl.IsInBounds(min - range / 2));
}
public void CreatedWithMixedArray_ConstructsOk()
{
var vbl1 = new VariableContinuous(-2.5, 2.6);
var vbl2 = new VariableDiscrete(-6, 1);
var vbl3 = new VariableContinuous(2, 7.4);
var vbl4 = new VariableDiscrete(4, 12);
var space = new DecisionSpace(new List <IVariable> {
vbl1, vbl2, vbl3, vbl4
});
Assert.Equal(4, space.Count);
Assert.Equal(space.ElementAt(0).IsInBounds(0), vbl1.IsInBounds(0));
Assert.Equal(space.ElementAt(1).IsInBounds(0), vbl2.IsInBounds(0));
Assert.Equal(space.ElementAt(2).IsInBounds(0), vbl3.IsInBounds(0));
Assert.Equal(space.ElementAt(3).IsInBounds(0), vbl4.IsInBounds(0));
}
