public void Constructor_PassNullRawData_ThrowNullReferenceException()
{
// Arrange
List<Int16> data = null;
ArcSecondResolution resolution = ArcSecondResolution.One;
int rowLength = ElevationDataConstants.OneArcSecondResolutionRowLength;
// Act
_sut = new ElevationDataSet("", data, resolution, new DecimalGeoCoordinate(1,1), rowLength);
}
public void Constructor_PassZeroRowLength_ThrowInvalidOperationException()
{
// Arrange
List<Int16> data = new List<Int16>();
ArcSecondResolution resolution = ArcSecondResolution.One;
DecimalGeoCoordinate coordinate = new DecimalGeoCoordinate();
int rowLength = 0;
// Act
_sut = new ElevationDataSet("", data, resolution, coordinate, rowLength);
}
public void Constructor_PassValidParameters_PropertiesAreCorrectlyAssigned()
{
// Arrange
List<Int16> data = new List<Int16>();
ArcSecondResolution resolution = ArcSecondResolution.Three;
DecimalGeoCoordinate coordinate = new DecimalGeoCoordinate();
int rowLength = ElevationDataConstants.ThreeArcSecondResolutionRowLength;
// Act
_sut = new ElevationDataSet("", data, resolution, coordinate, rowLength);
// Assert
Assert.AreEqual(_sut.Resolution, resolution);
Assert.IsTrue(_sut.Location.Equals(coordinate));
}
public void DoesContainCoordinate_LatAndLongAreInsideDataSetCoverage_ReturnsTrue()
{
// Arrange
List<Int16> data = new List<Int16>();
ArcSecondResolution resolution = ArcSecondResolution.Three;
DecimalGeoCoordinate coordinate = new DecimalGeoCoordinate(5, 5);
DecimalGeoCoordinate targetLocation = new DecimalGeoCoordinate(5.99, 5.01);
_sut = new ElevationDataSet("", data, resolution, coordinate, 1);
// Act
bool isContainedInDataSet = _sut.DoesContainCoordinate(targetLocation);
// Assert
Assert.IsTrue(isContainedInDataSet);
}
public void DoesContainCoordinate_LatitudeIsGreaterThanDataSetCoverage_ReturnsFalse()
{
// Arrange
List<Int16> data = new List<Int16>();
ArcSecondResolution resolution = ArcSecondResolution.Three;
DecimalGeoCoordinate coordinate = new DecimalGeoCoordinate(5, 5);
DecimalGeoCoordinate targetLocation = new DecimalGeoCoordinate(6.01, 5.5);
_sut = new ElevationDataSet("", data, resolution, coordinate, 1);
// Act
bool isContainedInDataSet = _sut.DoesContainCoordinate(targetLocation);
// Assert
Assert.IsFalse(isContainedInDataSet);
}
public void GetGeoCoordinateForIndex_ValidIndex_ReturnsExpectedGeoCoordinate()
{
// Arrange
ArcSecondResolution resolution = ArcSecondResolution.Three;
DecimalGeoCoordinate coordinate = new DecimalGeoCoordinate(5, 5);
int rowLength = ElevationDataConstants.ThreeArcSecondResolutionRowLength;
_sut = new ElevationDataSet("", _testElevationData, resolution, coordinate, rowLength);
// Act
DecimalGeoCoordinate geoCoord = _sut.GetGeoCoordinateForIndex(_testElevationData.Count / 2);
// Assert
Assert.IsTrue(geoCoord.Latitude == 5.5);
Assert.IsTrue(geoCoord.Longitude == 5.5);
}
public void GetGeoCoordinateForIndex_NegativeIndex_ThrowIndexOutOfRangeException()
{
// Arrange
ArcSecondResolution resolution = ArcSecondResolution.Three;
DecimalGeoCoordinate coordinate = new DecimalGeoCoordinate(5, 5);
int rowLength = ElevationDataConstants.ThreeArcSecondResolutionRowLength;
DecimalGeoCoordinate targetLocation = new DecimalGeoCoordinate(6.01, 5.5);
_sut = new ElevationDataSet("", _testElevationData, resolution, coordinate, rowLength);
// Act
_sut.GetGeoCoordinateForIndex(-1);
}
public void GetElevationAtGeoCoordinate_PassTargetLocationOutsideDataSet_ThrowArgumentOutOfRangeException()
{
// Arrange
ArcSecondResolution resolution = ArcSecondResolution.Three;
DecimalGeoCoordinate coordinate = new DecimalGeoCoordinate(5, 5);
int rowLength = ElevationDataConstants.ThreeArcSecondResolutionRowLength;
DecimalGeoCoordinate targetLocation = new DecimalGeoCoordinate(6.01, 5.5);
_sut = new ElevationDataSet("", _testElevationData, resolution, coordinate, rowLength);
// Act
int elevation = _sut.GetElevationAtCoordinate(targetLocation);
// Assert
}
public void GetElevationAtCoordinate_PassValidGeoCoordinate_ReturnsExpectedElevation()
{
// Arrange
int rowLength = 100;
List<Int16> data = CreateTestData(rowLength);
ArcSecondResolution resolution = ArcSecondResolution.Three;
DecimalGeoCoordinate coordinate = new DecimalGeoCoordinate(5, 5);
DecimalGeoCoordinate targetLocation = new DecimalGeoCoordinate(5.5, 5.5);
_sut = new ElevationDataSet("", data, resolution, coordinate, rowLength);
// Act
int elevation = _sut.GetElevationAtCoordinate(targetLocation);
// Assert
Assert.AreEqual(elevation, 99);
}