public void ReadByGeoFilter_ReadWithNoShapeInBoundsAndFlagSetToTrue_ShouldReturnEmptyEnumerable()
{
Envelope boundsWithWholeTriangle = new Envelope(-1.17459, -1.00231, -1.09803, -1.5);
// Arrange.
m_TempFiles = new TempFileCloudUploader[]
{
new TempFileCloudUploader("test.shp", ShpFiles.Read("UnifiedChecksMaterial")),
new TempFileCloudUploader("test.dbf", DbfFiles.Read("UnifiedChecksMaterial")),
};
m_shapeDataReader = new ShapeDataReader(new ShapefileStreamProviderRegistry(GetProvider(m_TempFiles[0].Path), GetProvider(m_TempFiles[1].Path)));
// Act.
IEnumerable<IShapefileFeature> results = m_shapeDataReader.ReadByMBRFilter(boundsWithWholeTriangle, true);
// Assert.
Assert.IsNotNull(results);
Assert.IsFalse(results.Any());
}
public void ReadByGeoFilter_ReadShapeDataAfterReaderObjectDisposed_ShouldThrowException()
{
Envelope boundsWithWholeTriangle = new Envelope(-1.17459, -1.00231, -1.09803, -0.80861);
// Arrange.
m_TempFiles = new TempFileCloudUploader[]
{
new TempFileCloudUploader("test.shp", ShpFiles.Read("UnifiedChecksMaterial")),
new TempFileCloudUploader("test.dbf", DbfFiles.Read("UnifiedChecksMaterial")),
};
m_shapeDataReader = new ShapeDataReader(new ShapefileStreamProviderRegistry(GetProvider(m_TempFiles[0].Path), GetProvider(m_TempFiles[1].Path)));
// Act.
IEnumerable<IShapefileFeature> results = m_shapeDataReader.ReadByMBRFilter(boundsWithWholeTriangle);
// Assert.
Assert.IsNotNull(results);
IShapefileFeature result = results.Single();
// Dispose of the reader object.
m_shapeDataReader.Dispose();
// Try reading dbf data.
IGeometry table = result.Geometry;
}
public void ReadByGeoFilter_ReadWithRectangleMBRPartiallyInBounds_ShouldReturnRectangle()
{
Envelope boundsWithWholeTriangle = new Envelope(-1.17459, -1.00231, -1.09803, -0.80861);
// Arrange.
m_TempFiles = new TempFileCloudUploader[]
{
new TempFileCloudUploader("test.shp", ShpFiles.Read("UnifiedChecksMaterial")),
new TempFileCloudUploader("test.dbf", DbfFiles.Read("UnifiedChecksMaterial")),
};
Polygon expectedTriangle = new Polygon(new LinearRing(new Coordinate[]
{
new Coordinate(-0.815656565656566, -0.439393939393939),
new Coordinate(-0.353535353535354, -0.795454545454545),
new Coordinate(-0.888888888888889,-0.929292929292929),
new Coordinate(-1.151515151515152, -0.419191919191919),
new Coordinate(-0.815656565656566,-0.439393939393939),
}));
string expectedShapeMetadata = "Rectangle";
m_shapeDataReader = new ShapeDataReader(new ShapefileStreamProviderRegistry(GetProvider(m_TempFiles[0].Path), GetProvider(m_TempFiles[1].Path)));
// Act.
IEnumerable<IShapefileFeature> results = m_shapeDataReader.ReadByMBRFilter(boundsWithWholeTriangle);
// Assert.
Assert.IsNotNull(results);
IShapefileFeature result = results.Single();
Assert.IsNotNull(result);
Assert.IsInstanceOf<ShapefileFeature>(result);
Assert.AreEqual(((ShapefileFeature)result).FeatureId, 0);
Assert.IsNotNull(result.Attributes);
HelperMethods.AssertPolygonsEqual(result.Geometry as IPolygon, expectedTriangle);
object shapeNameData = result.Attributes["ShapeName"];
Assert.IsInstanceOf<string>(shapeNameData);
Assert.AreEqual((string)shapeNameData, expectedShapeMetadata);
}
public void ReadByGeoFilter_ReadWithWholeTriangleInBounds_ShouldReturnTriangle()
{
Envelope boundsWithWholeTriangle = new Envelope(-0.62331, 0.63774, -0.02304, 0.76942);
// Arrange.
m_TempFiles = new TempFileCloudUploader[]
{
new TempFileCloudUploader("test.shp", ShpFiles.Read("UnifiedChecksMaterial")),
new TempFileCloudUploader("test.dbf", DbfFiles.Read("UnifiedChecksMaterial")),
};
Polygon expectedTriangle = new Polygon(new LinearRing(new Coordinate[]
{
new Coordinate(0.068181818181818,0.578282828282829),
new Coordinate(0.421717171717172,0.070707070707071),
new Coordinate(-0.457070707070707,0.080808080808081),
new Coordinate(0.068181818181818,0.578282828282829),
}));
string expectedShapeMetadata = "Triangle";
m_shapeDataReader = new ShapeDataReader(new ShapefileStreamProviderRegistry(GetProvider(m_TempFiles[0].Path), GetProvider(m_TempFiles[1].Path)));
// Act.
IEnumerable<IShapefileFeature> results = m_shapeDataReader.ReadByMBRFilter(boundsWithWholeTriangle);
// Assert.
Assert.IsNotNull(results);
IShapefileFeature result = results.Single();
Assert.IsNotNull(result);
Assert.IsInstanceOf<ShapefileFeature>(result);
Assert.AreEqual(((ShapefileFeature)result).FeatureId, 1);
Assert.IsNotNull(result.Attributes);
HelperMethods.AssertPolygonsEqual(result.Geometry as IPolygon, expectedTriangle);
object shapeNameData = result.Attributes["ShapeName"];
Assert.IsInstanceOf<string>(shapeNameData);
Assert.AreEqual((string)shapeNameData, expectedShapeMetadata);
}
public void ReadByGeoFilter_ReadAllInBounds_ShouldReturnAllShapesAndCorrectDbfData()
{
// Arrange.
m_TempFiles = new TempFileCloudUploader[]
{
new TempFileCloudUploader("test.shp", ShpFiles.Read("UnifiedChecksMaterial")),
new TempFileCloudUploader("test.dbf", DbfFiles.Read("UnifiedChecksMaterial")),
};
IPolygon[] expectedResult = new Polygon[]
{
new Polygon(new LinearRing(new Coordinate[]
{
new Coordinate(-0.815656565656566, -0.439393939393939),
new Coordinate(-0.353535353535354, -0.795454545454545),
new Coordinate(-0.888888888888889,-0.929292929292929),
new Coordinate(-1.151515151515152, -0.419191919191919),
new Coordinate(-0.815656565656566,-0.439393939393939),
})),
new Polygon(new LinearRing(new Coordinate[]
{
new Coordinate(0.068181818181818,0.578282828282829),
new Coordinate(0.421717171717172,0.070707070707071),
new Coordinate(-0.457070707070707,0.080808080808081),
new Coordinate(0.068181818181818,0.578282828282829),
}))
};
string[] expectedShapeMetadata = new string[] { "Rectangle", "Triangle" };
m_shapeDataReader = new ShapeDataReader(new ShapefileStreamProviderRegistry(GetProvider(m_TempFiles[0].Path), GetProvider(m_TempFiles[1].Path)));
// Act.
IEnumerable<IShapefileFeature> results = m_shapeDataReader.ReadByMBRFilter(m_shapeDataReader.ShapefileBounds);
// Assert.
Assert.IsNotNull(results);
int currIndex = 0;
foreach (IShapefileFeature result in results)
{
Assert.IsNotNull(result);
Assert.IsInstanceOf<ShapefileFeature>(result);
ShapefileFeature sf = (ShapefileFeature)result;
Assert.AreEqual(sf.FeatureId, currIndex);
Assert.IsNotNull(result.Attributes);
HelperMethods.AssertPolygonsEqual(result.Geometry as IPolygon, expectedResult[currIndex]);
object shapeNameData = result.Attributes["ShapeName"];
Assert.IsInstanceOf<string>(shapeNameData);
Assert.AreEqual((string)shapeNameData, expectedShapeMetadata[currIndex++]);
}
}
public void ReadByGeoFilter_ReadWithRectangleMBRPartiallyInBoundsAndFlagSetToTrue_ShouldReturnNoGeometries()
{
Envelope boundsWithWholeTriangle = new Envelope(-1.17459, -1.00231, -1.09803, -0.80861);
// Arrange.
m_TempFiles = new TempFileWriter[]
{
new TempFileWriter("test.shp", ShpFiles.Read("UnifiedChecksMaterial")),
new TempFileWriter("test.dbf", DbfFiles.Read("UnifiedChecksMaterial")),
};
m_shapeDataReader = new ShapeDataReader(m_TempFiles[0].Path);
// Act.
IEnumerable<IShapefileFeature> results = m_shapeDataReader.ReadByMBRFilter(boundsWithWholeTriangle, true);
// Assert.
Assert.IsNotNull(results);
Assert.IsFalse(results.Any());
}
public void ReadByGeoFilter_ReadWithWholeRectangleInBoundsAndFlagSetToTrue_ShouldReturnRectangle()
{
Envelope boundsWithWholeTriangle = new Envelope(-1.39510, -0.12716, -1.13938, -0.22977);
// Arrange.
m_TempFiles = new TempFileWriter[]
{
new TempFileWriter("test.shp", ShpFiles.Read("UnifiedChecksMaterial")),
new TempFileWriter("test.dbf", DbfFiles.Read("UnifiedChecksMaterial")),
};
Polygon expectedTriangle = new Polygon(new LinearRing(new Coordinate[]
{
new Coordinate(-0.815656565656566, -0.439393939393939),
new Coordinate(-0.353535353535354, -0.795454545454545),
new Coordinate(-0.888888888888889,-0.929292929292929),
new Coordinate(-1.151515151515152, -0.419191919191919),
new Coordinate(-0.815656565656566,-0.439393939393939),
}));
string expectedShapeMetadata = "Rectangle";
m_shapeDataReader = new ShapeDataReader(m_TempFiles[0].Path);
// Act.
IEnumerable<IShapefileFeature> results = m_shapeDataReader.ReadByMBRFilter(boundsWithWholeTriangle, true);
// Assert.
Assert.IsNotNull(results);
IShapefileFeature result = results.Single();
Assert.IsNotNull(result);
Assert.IsInstanceOf<ShapefileFeature>(result);
Assert.AreEqual(((ShapefileFeature)result).FeatureId, 0);
Assert.IsNotNull(result.Attributes);
HelperMethods.AssertPolygonsEqual(result.Geometry as IPolygon, expectedTriangle);
object shapeNameData = result.Attributes["ShapeName"];
Assert.IsInstanceOf<string>(shapeNameData);
Assert.AreEqual((string)shapeNameData, expectedShapeMetadata);
}
