public void GetZAtL_SurfaceLineVerticalAtL_ThrowsMechanismSurfaceLineException()
{
// Setup
double testZ = new Random(22).NextDouble();
var surfaceLine = new TestMechanismSurfaceLine();
var l = (RoundedDouble)2.0;
surfaceLine.SetGeometry(new[]
{
new Point3D(0.0, 0.0, 2.2),
new Point3D(l, 0.0, testZ),
new Point3D(l, 0.0, testZ + 1),
new Point3D(3.0, 0.0, 7.7)
});
// Call
TestDelegate test = () => surfaceLine.GetZAtL(l);
// Assert
var exception = Assert.Throws <MechanismSurfaceLineException>(test);
string message = $"Kan geen hoogte bepalen op het punt met de lokale coördinaat {l}, omdat de profielschematisatie verticaal loopt op dat punt.";
Assert.AreEqual(message, exception.Message);
}
private static void CreateTestGeometry(Point3D testPoint, TestMechanismSurfaceLine surfaceLine)
{
var random = new Random(21);
surfaceLine.SetGeometry(new[]
{
new Point3D(random.NextDouble(), random.NextDouble(), random.NextDouble()),
new Point3D(testPoint),
new Point3D(2 + random.NextDouble(), random.NextDouble(), random.NextDouble())
});
}
public void SetGeometry_GeometryIsNull_ThrowsArgumentNullException()
{
// Setup
var surfaceLine = new TestMechanismSurfaceLine();
// Call
TestDelegate test = () => surfaceLine.SetGeometry(null);
// Assert
var exception = Assert.Throws <ArgumentNullException>(test);
StringAssert.StartsWith("De geometrie die opgegeven werd voor de profielschematisatie heeft geen waarde.", exception.Message);
}
public void SetGeometry_EmptyCollection_PointsSetEmptyAndNullStartAndEndWorldPoints()
{
// Setup
var surfaceLine = new TestMechanismSurfaceLine();
IEnumerable <Point3D> sourceData = Enumerable.Empty <Point3D>();
// Call
surfaceLine.SetGeometry(sourceData);
// Assert
CollectionAssert.IsEmpty(surfaceLine.Points);
Assert.IsNull(surfaceLine.StartingWorldPoint);
Assert.IsNull(surfaceLine.EndingWorldPoint);
}
public void SetGeometry_GeometryContainsNullPoint_ThrowsArgumentException()
{
// Setup
var surfaceLine = new TestMechanismSurfaceLine();
// Call
TestDelegate test = () => surfaceLine.SetGeometry(new Point3D[]
{
null
});
// Assert
var exception = Assert.Throws <ArgumentException>(test);
StringAssert.StartsWith("Een punt in de geometrie voor de profielschematisatie heeft geen waarde.", exception.Message);
}
public void SetGeometry_CollectionOfOnePoint_InitializeStartAndEndWorldPointsToSameInstanceAndInitializePoints()
{
// Setup
var surfaceLine = new TestMechanismSurfaceLine();
var sourceData = new[]
{
new Point3D(1.1, 2.2, 3.3)
};
// Call
surfaceLine.SetGeometry(sourceData);
// Assert
Assert.AreNotSame(sourceData, surfaceLine.Points);
CollectionAssert.AreEqual(sourceData, surfaceLine.Points);
TestHelper.AssertAreEqualButNotSame(sourceData[0], surfaceLine.StartingWorldPoint);
TestHelper.AssertAreEqualButNotSame(sourceData[0], surfaceLine.EndingWorldPoint);
}
public void GetLocalPointFromGeometry_OnePointOnSurfaceLine_ReturnsPointWithNaNValues()
{
// Setup
const double testX = 1.0;
const double testY = 2.2;
const double testZ = 4.4;
var testPoint = new Point3D(testX, testY, testZ);
var surfaceLine = new TestMechanismSurfaceLine();
surfaceLine.SetGeometry(new[]
{
testPoint
});
// Call
Point2D localPoint = surfaceLine.GetLocalPointFromGeometry(testPoint);
// Assert
Assert.AreEqual(new Point2D(double.NaN, double.NaN), localPoint);
}
public void GetZAtL_SurfaceLineContainsPointAtL_ReturnsZOfPoint()
{
// Setup
double testZ = new Random(22).NextDouble();
var surfaceLine = new TestMechanismSurfaceLine();
var l = (RoundedDouble)2.0;
surfaceLine.SetGeometry(new[]
{
new Point3D(0.0, 0.0, 2.2),
new Point3D(l, 0.0, testZ),
new Point3D(3.0, 0.0, 7.7)
});
// Call
double result = surfaceLine.GetZAtL(l);
// Assert
Assert.AreEqual(testZ, result, 1e-2);
}
public void GetZAtL_SurfaceLineDoesNotContainsPointAtL_ThrowsArgumentOutOfRangeException(double l)
{
// Setup
double testZ = new Random(22).NextDouble();
var surfaceLine = new TestMechanismSurfaceLine();
surfaceLine.SetGeometry(new[]
{
new Point3D(1.0, 0.0, 2.2),
new Point3D(2.0, 0.0, testZ),
new Point3D(4.1, 0.0, 7.7)
});
// Call
TestDelegate test = () => surfaceLine.GetZAtL((RoundedDouble)l);
// Assert
const string expectedMessage = "Kan geen hoogte bepalen. De lokale coördinaat moet in het bereik [0,0, 3,1] liggen.";
TestHelper.AssertThrowsArgumentExceptionAndTestMessage <ArgumentOutOfRangeException>(test, expectedMessage);
}
public void SetGeometry_CollectionOfMultiplePoints_InitializeStartAndEndWorldPointsInitializePoints()
{
// Setup
var surfaceLine = new TestMechanismSurfaceLine();
var sourceData = new[]
{
new Point3D(1.1, 2.2, 3.3),
new Point3D(4.4, 5.5, 6.6),
new Point3D(7.7, 8.8, 9.9),
new Point3D(10.10, 11.11, 12.12)
};
// Call
surfaceLine.SetGeometry(sourceData);
// Assert
Assert.AreNotSame(sourceData, surfaceLine.Points);
CollectionAssert.AreEqual(sourceData, surfaceLine.Points);
Assert.AreEqual(sourceData[0], surfaceLine.StartingWorldPoint);
Assert.AreEqual(sourceData[3], surfaceLine.EndingWorldPoint);
}