org.geotools.data
Class DataTestCase

Object
  Assert
      TestCase
          DataTestCase

All Implemented Interfaces:

Test

Direct Known Subclasses:

AbstractDataStoreTest

public class DataTestCase
extends TestCase

A set of constructs and utility methods used to test the data module.

By isolating a common set of SimpleFeatures, SimpleFeatureTypes and Filters we are able to reduce the amount of overhead in setting up new tests.

This code has been made part of the public geotools.jar to provide a starting point for test cases involving Data constructs.

Author:

Jody Garnett, Refractions Research

Field Summary

protected FilterFactory2	ff
protected GeometryFactory	gf
protected ReferencedEnvelope	lakeBounds
protected SimpleFeature[]	lakeFeatures
protected SimpleFeatureType	lakeType
protected SimpleFeature	newRiver
protected SimpleFeature	newRoad
protected ReferencedEnvelope	rd12Bounds
protected Filter	rd12Filter
protected Filter	rd1Filter
protected Filter	rd2Filter
protected ReferencedEnvelope	riverBounds
protected SimpleFeature[]	riverFeatures
protected SimpleFeatureType	riverType
protected ReferencedEnvelope	roadBounds
protected SimpleFeature[]	roadFeatures
protected SimpleFeatureType	roadType
protected Filter	rv1Filter
protected SimpleFeatureType	subRiverType
protected SimpleFeatureType	subRoadType

Constructor Summary

DataTestCase(String name)
Creates a default test case with the given name.

Method Summary

protected void	assertEquals(Geometry expected, Geometry actual) Compares two geometries for equality.
protected void	assertEquals(String message, Geometry expected, Geometry actual) Compares two geometries for equality.
protected int	count(FeatureReader<SimpleFeatureType,SimpleFeature> reader) Counts the number of Features returned by the specified reader.
protected int	count(FeatureWriter<SimpleFeatureType,SimpleFeature> writer) Counts the number of Features in the specified writer.
protected void	dataSetUp() Loads the data.
protected int	expected(Filter filter)
LineString	line(int[] xy) Creates a line from the specified (x,y) coordinates.
MultiLineString	lines(int[][] xy) Creates a multiline from the specified (x,y) coordinates.
Polygon	polygon(int[] xy) Creates a polygon from the specified (x,y) coordinates.
Polygon	polygon(int[] xy, int[][] holes) Creates a line from the specified (x,y) coordinates and an arbitrary amount of holes.
LinearRing	ring(int[] xy) Creates a ring from the specified (x,y) coordinates.
protected void	setUp() Invoked before a test is run.
protected void	tearDown() Set all data references to null, allowing garbage collection.

Methods inherited from class TestCase

countTestCases, createResult, getName, run, run, runBare, runTest, setName, toString

Methods inherited from class Assert

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, fail, fail, failNotEquals, failNotSame, failSame, format

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

gf

protected GeometryFactory gf

roadType

protected SimpleFeatureType roadType

subRoadType

protected SimpleFeatureType subRoadType

roadFeatures

protected SimpleFeature[] roadFeatures

roadBounds

protected ReferencedEnvelope roadBounds

rd12Bounds

protected ReferencedEnvelope rd12Bounds

rd1Filter

protected Filter rd1Filter

rd2Filter

protected Filter rd2Filter

rd12Filter

protected Filter rd12Filter

newRoad

protected SimpleFeature newRoad

riverType

protected SimpleFeatureType riverType

subRiverType

protected SimpleFeatureType subRiverType

riverFeatures

protected SimpleFeature[] riverFeatures

riverBounds

protected ReferencedEnvelope riverBounds

rv1Filter

protected Filter rv1Filter

newRiver

protected SimpleFeature newRiver

lakeType

protected SimpleFeatureType lakeType

lakeFeatures

protected SimpleFeature[] lakeFeatures

lakeBounds

protected ReferencedEnvelope lakeBounds

ff

protected FilterFactory2 ff

Constructor Detail

DataTestCase

public DataTestCase(String name)

Creates a default test case with the given name.

Method Detail

expected

protected int expected(Filter filter)

setUp

protected void setUp()
              throws Exception

Invoked before a test is run. The default implementation invokes dataSetUp().

Overrides:

setUp in class TestCase

Throws:

Exception

dataSetUp

protected void dataSetUp()
                  throws Exception

Loads the data.

Throws:

Exception

See Also:

setUp()

tearDown

protected void tearDown()
                 throws Exception

Set all data references to null, allowing garbage collection. This method is automatically invoked after each test.

Overrides:

tearDown in class TestCase

Throws:

Exception

line

public LineString line(int[] xy)

Creates a line from the specified (x,y) coordinates. The coordinates are stored in a flat array.

lines

public MultiLineString lines(int[][] xy)

Creates a multiline from the specified (x,y) coordinates.

polygon

public Polygon polygon(int[] xy)

Creates a polygon from the specified (x,y) coordinates. The coordinates are stored in a flat array.

polygon

public Polygon polygon(int[] xy,
                       int[][] holes)

Creates a line from the specified (x,y) coordinates and an arbitrary amount of holes.

ring

public LinearRing ring(int[] xy)

Creates a ring from the specified (x,y) coordinates. The coordinates are stored in a flat array.

assertEquals

protected void assertEquals(Geometry expected,
                            Geometry actual)

Compares two geometries for equality.

assertEquals

protected void assertEquals(String message,
                            Geometry expected,
                            Geometry actual)

Compares two geometries for equality.

count

protected int count(FeatureReader<SimpleFeatureType,SimpleFeature> reader)
             throws IOException

Counts the number of Features returned by the specified reader.

This method will close the reader.

Throws:

IOException

count

protected int count(FeatureWriter<SimpleFeatureType,SimpleFeature> writer)
             throws NoSuchElementException,
                    IOException

Counts the number of Features in the specified writer. This method will close the writer.

Throws:

NoSuchElementException

IOException