This is an automated email from the ASF dual-hosted git repository.
desruisseaux pushed a commit to branch geoapi-4.0
in repository https://gitbox.apache.org/repos/asf/sis.git
The following commit(s) were added to refs/heads/geoapi-4.0 by this push:
new 01c6baf548 Add tests about internal consistency of the `Number[]`
array returned by `getElementAsNumbers()`. Fix a bug in the interaction between
`GridGeometry` et `ProjectiveTransform` constructors and a NullPointerException.
01c6baf548 is described below
commit 01c6baf548a267926ca793e6f1c235f2c85a326a
Author: Martin Desruisseaux <martin.desruisse...@geomatys.com>
AuthorDate: Sun Jan 8 20:36:34 2023 +0100
Add tests about internal consistency of the `Number[]` array returned by
`getElementAsNumbers()`.
Fix a bug in the interaction between `GridGeometry` et
`ProjectiveTransform` constructors and a NullPointerException.
---
.../apache/sis/coverage/grid/GridGeometryTest.java | 34 +++++++++++-
.../sis/internal/referencing/Arithmetic.java | 3 +-
.../referencing/ExtendedPrecisionMatrix.java | 3 ++
.../operation/transform/ProjectiveTransform.java | 3 +-
.../operation/matrix/GeneralMatrixTest.java | 20 ++++---
.../referencing/operation/matrix/Matrix1Test.java | 8 +--
.../referencing/operation/matrix/Matrix2Test.java | 6 +--
.../referencing/operation/matrix/Matrix3Test.java | 8 +--
.../referencing/operation/matrix/Matrix4Test.java | 8 +--
.../operation/matrix/MatrixTestCase.java | 61 ++++++++++++++++++----
.../operation/matrix/NonSquareMatrixTest.java | 4 +-
.../operation/transform/MathTransformTestCase.java | 2 +
12 files changed, 125 insertions(+), 35 deletions(-)
diff --git
a/core/sis-feature/src/test/java/org/apache/sis/coverage/grid/GridGeometryTest.java
b/core/sis-feature/src/test/java/org/apache/sis/coverage/grid/GridGeometryTest.java
index 1ad5734cb8..85b5bfac4d 100644
---
a/core/sis-feature/src/test/java/org/apache/sis/coverage/grid/GridGeometryTest.java
+++
b/core/sis-feature/src/test/java/org/apache/sis/coverage/grid/GridGeometryTest.java
@@ -33,6 +33,7 @@ import
org.apache.sis.referencing.operation.transform.MathTransforms;
import org.apache.sis.referencing.operation.HardCodedConversions;
import org.apache.sis.referencing.crs.HardCodedCRS;
import org.apache.sis.geometry.GeneralEnvelope;
+import org.apache.sis.internal.referencing.ExtendedPrecisionMatrix;
import org.apache.sis.test.DependsOn;
import org.apache.sis.test.TestCase;
import org.junit.Test;
@@ -45,7 +46,7 @@ import static org.apache.sis.test.ReferencingAssert.*;
*
* @author Martin Desruisseaux (IRD, Geomatys)
* @author Johann Sorel (Geomatys)
- * @version 1.3
+ * @version 1.4
* @since 1.0
*/
@DependsOn(GridExtentTest.class)
@@ -434,6 +435,37 @@ public final class GridGeometryTest extends TestCase {
verifyGridToCRS(grid);
}
+ /**
+ * Verifies "grid to CRS" coefficients of a simple grid geometry.
+ */
+ @Test
+ public void testGetGridToCRS() {
+ final var extent = new GridExtent(null, new long[3], new long[3],
true);
+ final var bbox = new GeneralEnvelope(new double[] {-180, -90,
-1000}, new double[] {180, 90, 2000});
+ final var grid = new GridGeometry(extent, bbox,
GridOrientation.HOMOTHETY);
+ assertEquals(extent, grid.getExtent());
+ assertEnvelopeEquals(bbox, grid.getEnvelope());
+ /*
+ * Verify internal consistency of the "grid to CRS" matrix.
+ * This consistency is violated if `ProjectiveTransform` constructor
takes an `Number[]`
+ * array which is not protected against changes in the `GeneralMatrix`
that own that array.
+ */
+ final Matrix gridToCRS =
MathTransforms.getMatrix(grid.getGridToCRS(PixelInCell.CELL_CORNER));
+ final Number[] numbers = ((ExtendedPrecisionMatrix)
gridToCRS).getElementAsNumbers(false);
+ final double[] elements =
MatrixSIS.castOrCopy(gridToCRS).getElements();
+ assertArrayEquals(new double[] {360, 0, 0, -180, 0, 180, 0, -90, 0, 0,
3000, -1000, 0, 0, 0, 1}, elements, STRICT);
+ assertEquals(elements.length, numbers.length);
+ for (int i=0; i<elements.length; i++) {
+ final double expected = elements[i];
+ final Number actual = numbers [i];
+ if (expected == 0) {
+ assertNull(actual);
+ } else {
+ assertEquals(expected, actual.doubleValue(), STRICT);
+ }
+ }
+ }
+
/**
* Tests {@link GridGeometry#getEnvelope(CoordinateReferenceSystem)}.
*
diff --git
a/core/sis-referencing/src/main/java/org/apache/sis/internal/referencing/Arithmetic.java
b/core/sis-referencing/src/main/java/org/apache/sis/internal/referencing/Arithmetic.java
index fc0e1f4bc9..57a56e74aa 100644
---
a/core/sis-referencing/src/main/java/org/apache/sis/internal/referencing/Arithmetic.java
+++
b/core/sis-referencing/src/main/java/org/apache/sis/internal/referencing/Arithmetic.java
@@ -167,7 +167,8 @@ public enum Arithmetic {
* @return the inverse result, or {@code null} for zero.
*/
public static Number inverse(final Number a) {
- if (isOne(a)) return a;
+ if (a == null) return Double.POSITIVE_INFINITY;
+ if (isOne(a)) return a;
return INVERSE.apply(a, null);
}
diff --git
a/core/sis-referencing/src/main/java/org/apache/sis/internal/referencing/ExtendedPrecisionMatrix.java
b/core/sis-referencing/src/main/java/org/apache/sis/internal/referencing/ExtendedPrecisionMatrix.java
index d1c626ff61..a0b9872581 100644
---
a/core/sis-referencing/src/main/java/org/apache/sis/internal/referencing/ExtendedPrecisionMatrix.java
+++
b/core/sis-referencing/src/main/java/org/apache/sis/internal/referencing/ExtendedPrecisionMatrix.java
@@ -76,6 +76,9 @@ public interface ExtendedPrecisionMatrix extends Matrix {
* If {@code false}, then the returned array shall be considered read-only
because it may be a reference
* to the array stored internally by this matrix.</p>
*
+ * <p>Note that if the {@code writable} argument is {@code false}, then
the values of the returned array
+ * may change if the matrix is mutable. If the caller need a stable array,
use {@code true}.</p>
+ *
* @param writable whether the caller may write in the returned array.
* @return a copy of all current matrix elements in a row-major array.
*/
diff --git
a/core/sis-referencing/src/main/java/org/apache/sis/referencing/operation/transform/ProjectiveTransform.java
b/core/sis-referencing/src/main/java/org/apache/sis/referencing/operation/transform/ProjectiveTransform.java
index 44163eaa1a..5188c12e66 100644
---
a/core/sis-referencing/src/main/java/org/apache/sis/referencing/operation/transform/ProjectiveTransform.java
+++
b/core/sis-referencing/src/main/java/org/apache/sis/referencing/operation/transform/ProjectiveTransform.java
@@ -82,7 +82,8 @@ class ProjectiveTransform extends AbstractLinearTransform
implements ExtendedPre
numCol = matrix.getNumCol();
Number[] numbers = null;
if (matrix instanceof ExtendedPrecisionMatrix) {
- numbers = ((ExtendedPrecisionMatrix)
matrix).getElementAsNumbers(false);
+ // Use `writable = true` because we need a copy protected from
changes.
+ numbers = ((ExtendedPrecisionMatrix)
matrix).getElementAsNumbers(true);
}
if (matrix instanceof MatrixSIS) {
final MatrixSIS m = (MatrixSIS) matrix;
diff --git
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/GeneralMatrixTest.java
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/GeneralMatrixTest.java
index 7a1163a941..eb52a5f499 100644
---
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/GeneralMatrixTest.java
+++
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/GeneralMatrixTest.java
@@ -54,8 +54,8 @@ public final class GeneralMatrixTest extends MatrixTestCase {
* Ensures that the given matrix is an instance of the expected type.
*/
@Override
- void validate(final MatrixSIS matrix) {
- super.validate(matrix);
+ void validateImplementation(final MatrixSIS matrix) {
+ super.validateImplementation(matrix);
assertEquals(GeneralMatrix.class, matrix.getClass());
}
@@ -65,14 +65,16 @@ public final class GeneralMatrixTest extends MatrixTestCase
{
*/
@Test
public void testExtendedPrecision() {
+ size = 1;
final long value = 1000000000000010000L;
assertNotEquals(value, StrictMath.round((double) value)); //
Otherwise the test would be useless.
- final GeneralMatrix m = new GeneralMatrix(1, 1, false);
+ final GeneralMatrix matrix = new GeneralMatrix(1, 1, false);
final DoubleDouble ddval = DoubleDouble.of(value);
- m.setNumber(0, 0, ddval);
+ matrix.setNumber(0, 0, ddval);
assertEquals(value, ddval.longValue());
- assertEquals(ddval, m.getNumber (0, 0));
- assertEquals(value, m.getInteger(0, 0));
+ assertEquals(ddval, matrix.getNumber (0, 0));
+ assertEquals(value, matrix.getInteger(0, 0));
+ validateImplementation(matrix);
}
/**
@@ -81,6 +83,7 @@ public final class GeneralMatrixTest extends MatrixTestCase {
*/
@Test
public void testGetElementAsNumbers() {
+ size = 2;
final Number[] numbers = {
DoubleDouble.DEGREES_TO_RADIANS,
DoubleDouble.RADIANS_TO_DEGREES,
@@ -96,6 +99,7 @@ public final class GeneralMatrixTest extends MatrixTestCase {
assertEquals(0, numbers[2]);
numbers[2] = null;
assertArrayEquals(numbers, elements);
+ validateImplementation(matrix);
}
/**
@@ -106,6 +110,7 @@ public final class GeneralMatrixTest extends MatrixTestCase
{
*/
@Test
public void testConvertBefore() {
+ size = 3;
testConvertBefore(new GeneralMatrix(3, 3, true), true);
}
@@ -117,6 +122,7 @@ public final class GeneralMatrixTest extends MatrixTestCase
{
*/
@Test
public void testConvertAfter() {
+ size = 3;
testConvertAfter(new GeneralMatrix(3, 3, true));
}
@@ -128,6 +134,7 @@ public final class GeneralMatrixTest extends MatrixTestCase
{
*/
@Test
public void testMultiplyVector() {
+ size = 3;
testMultiplyVector(new GeneralMatrix(3, 3, true));
}
@@ -139,6 +146,7 @@ public final class GeneralMatrixTest extends MatrixTestCase
{
*/
@Test
public void testTranslateVector() {
+ size = 3;
testTranslateVector(new GeneralMatrix(3, 3, true));
}
}
diff --git
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix1Test.java
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix1Test.java
index 90287a3f56..a6583c430a 100644
---
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix1Test.java
+++
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix1Test.java
@@ -28,7 +28,7 @@ import static
org.apache.sis.referencing.operation.matrix.Matrix1.SIZE;
* This class inherits all tests defined in {@link MatrixTestCase}.
*
* @author Martin Desruisseaux (Geomatys)
- * @version 0.4
+ * @version 1.4
* @since 0.4
*/
@DependsOn(SolverTest.class)
@@ -43,8 +43,8 @@ public final class Matrix1Test extends MatrixTestCase {
* Ensures that the given matrix is an instance of the expected type.
*/
@Override
- void validate(final MatrixSIS matrix) {
- super.validate(matrix);
+ void validateImplementation(final MatrixSIS matrix) {
+ super.validateImplementation(matrix);
assertEquals(Matrix1.class, matrix.getClass());
}
@@ -58,7 +58,7 @@ public final class Matrix1Test extends MatrixTestCase {
final double[] elements = createRandomPositiveValues(SIZE * SIZE);
final Matrix1 matrix = new Matrix1(
elements[0]);
- validate(matrix);
+ validateImplementation(matrix);
assertArrayEquals(elements, matrix.getElements(), STRICT);
}
}
diff --git
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix2Test.java
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix2Test.java
index 06efef6c97..dec14c13c0 100644
---
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix2Test.java
+++
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix2Test.java
@@ -43,8 +43,8 @@ public final class Matrix2Test extends MatrixTestCase {
* Ensures that the given matrix is an instance of the expected type.
*/
@Override
- void validate(final MatrixSIS matrix) {
- super.validate(matrix);
+ void validateImplementation(final MatrixSIS matrix) {
+ super.validateImplementation(matrix);
assertEquals(Matrix2.class, matrix.getClass());
}
@@ -59,7 +59,7 @@ public final class Matrix2Test extends MatrixTestCase {
final Matrix2 matrix = new Matrix2(
elements[0], elements[1],
elements[2], elements[3]);
- validate(matrix);
+ validateImplementation(matrix);
assertArrayEquals(elements, matrix.getElements(), STRICT);
}
}
diff --git
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix3Test.java
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix3Test.java
index f47f5fd424..295044601a 100644
---
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix3Test.java
+++
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix3Test.java
@@ -28,7 +28,7 @@ import static
org.apache.sis.referencing.operation.matrix.Matrix3.SIZE;
* This class inherits all tests defined in {@link MatrixTestCase}.
*
* @author Martin Desruisseaux (Geomatys)
- * @version 1.0
+ * @version 1.4
* @since 0.4
*/
@DependsOn(SolverTest.class)
@@ -43,8 +43,8 @@ public final class Matrix3Test extends MatrixTestCase {
* Ensures that the given matrix is an instance of the expected type.
*/
@Override
- void validate(final MatrixSIS matrix) {
- super.validate(matrix);
+ void validateImplementation(final MatrixSIS matrix) {
+ super.validateImplementation(matrix);
assertEquals(Matrix3.class, matrix.getClass());
}
@@ -61,7 +61,7 @@ public final class Matrix3Test extends MatrixTestCase {
elements[0], elements[1], elements[2],
elements[3], elements[4], elements[5],
elements[6], elements[7], elements[8]);
- validate(matrix);
+ validateImplementation(matrix);
assertArrayEquals(elements, matrix.getElements(), STRICT);
}
diff --git
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix4Test.java
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix4Test.java
index 2fc37b74a1..cbb5ca03f2 100644
---
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix4Test.java
+++
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/Matrix4Test.java
@@ -29,7 +29,7 @@ import static
org.apache.sis.referencing.operation.matrix.Matrix4.SIZE;
* This class inherits all tests defined in {@link MatrixTestCase}.
*
* @author Martin Desruisseaux (Geomatys)
- * @version 1.0
+ * @version 1.4
* @since 0.4
*/
@DependsOn(SolverTest.class)
@@ -44,8 +44,8 @@ public final class Matrix4Test extends MatrixTestCase {
* Ensures that the given matrix is an instance of the expected type.
*/
@Override
- void validate(final MatrixSIS matrix) {
- super.validate(matrix);
+ void validateImplementation(final MatrixSIS matrix) {
+ super.validateImplementation(matrix);
assertEquals(Matrix4.class, matrix.getClass());
}
@@ -63,7 +63,7 @@ public final class Matrix4Test extends MatrixTestCase {
elements[ 4], elements[ 5], elements[ 6], elements[ 7],
elements[ 8], elements[ 9], elements[10], elements[11],
elements[12], elements[13], elements[14], elements[15]);
- validate(matrix);
+ validateImplementation(matrix);
assertArrayEquals(elements, matrix.getElements(), STRICT);
}
diff --git
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/MatrixTestCase.java
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/MatrixTestCase.java
index 120667f6c3..86585e9a3b 100644
---
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/MatrixTestCase.java
+++
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/MatrixTestCase.java
@@ -21,6 +21,7 @@ import java.awt.geom.AffineTransform;
import Jama.Matrix;
import org.apache.sis.math.Statistics;
import org.apache.sis.internal.util.DoubleDouble;
+import org.apache.sis.internal.referencing.ExtendedPrecisionMatrix;
import org.apache.sis.test.TestCase;
import org.apache.sis.test.TestUtilities;
import org.apache.sis.test.DependsOnMethod;
@@ -140,12 +141,46 @@ public abstract class MatrixTestCase extends TestCase {
/**
* Validates the given matrix.
- * The default implementation verifies only the matrix size. Subclasses
should override this method
+ * The default implementation verifies the matrix size. Subclasses should
override this method
* for additional checks, typically ensuring that it is an instance of the
expected class.
*/
- void validate(final MatrixSIS matrix) {
+ void validateImplementation(final MatrixSIS matrix) {
assertEquals("numRow", getNumRow(), matrix.getNumRow());
assertEquals("numCol", getNumCol(), matrix.getNumCol());
+ validate(matrix);
+ }
+
+ /**
+ * Validates the given matrix by comparing the outcome of different
methods.
+ * This is an internal consistency check.
+ *
+ * @param matrix the matrix to validate, or {@code null} if none.
+ */
+ public static void validate(final org.opengis.referencing.operation.Matrix
matrix) {
+ if (matrix == null) {
+ return;
+ }
+ final int numRow = matrix.getNumRow();
+ final int numCol = matrix.getNumCol();
+ final var extend = GeneralMatrix.asExtendedPrecision(matrix);
+ final Number[] numbers = extend.getElementAsNumbers(false);
+ final double[] elements = (matrix instanceof MatrixSIS) ? ((MatrixSIS)
matrix).getElements() : null;
+ assertEquals("getElementAsNumbers", numRow * numCol, numbers.length);
+ if (elements != null) {
+ assertEquals("getElements", numbers.length, elements.length);
+ }
+ for (int k=0; k<numbers.length; k++) {
+ final int j = k / numCol;
+ final int i = k % numCol;
+ final Number number = numbers[k];
+ final double element = matrix.getElement(j, i);
+ assertEquals("getElementOrNull", number,
extend.getElementOrNull(j, i));
+ assertEquals("isZero", number == null,
ExtendedPrecisionMatrix.isZero(number));
+ assertEquals("getElement", (number != null) ? number.doubleValue()
: 0, element, STRICT);
+ if (elements != null) {
+ assertEquals("getElements", element, elements[k], STRICT);
+ }
+ }
}
/**
@@ -241,7 +276,7 @@ public abstract class MatrixTestCase extends TestCase {
final int numCol = getNumCol();
final double[] elements = createRandomPositiveValues(numRow * numCol);
final MatrixSIS matrix = Matrices.create(numRow, numCol, elements);
- validate(matrix);
+ validateImplementation(matrix);
/*
* The JAMA constructor uses column-major array (FORTRAN convention),
while SIS uses
* row-major array. So we have to transpose the JAMA matrix after
construction.
@@ -263,7 +298,7 @@ public abstract class MatrixTestCase extends TestCase {
final int numRow = getNumRow();
final int numCol = getNumCol();
final MatrixSIS matrix = Matrices.createZero(numRow, numCol);
- validate(matrix);
+ validateImplementation(matrix);
final Matrix reference = new Matrix(numRow, numCol);
/*
* End of initialization - now perform the actual test.
@@ -294,7 +329,7 @@ public abstract class MatrixTestCase extends TestCase {
final int numRow = getNumRow();
final int numCol = getNumCol();
final MatrixSIS matrix = Matrices.createDiagonal(numRow, numCol);
- validate(matrix);
+ validateImplementation(matrix);
/*
* End of initialization - now perform the actual test.
*/
@@ -327,8 +362,8 @@ public abstract class MatrixTestCase extends TestCase {
final double[] elements = createRandomPositiveValues(numRow * numCol);
final MatrixSIS matrix = Matrices.create(numRow, numCol, elements);
final MatrixSIS clone = matrix.clone();
- validate(matrix);
- validate(clone);
+ validateImplementation(matrix);
+ validateImplementation(clone);
assertNotSame("clone", matrix, clone);
assertEquals("equals", matrix, clone);
assertEquals("hashCode", matrix.hashCode(), clone.hashCode());
@@ -356,7 +391,7 @@ public abstract class MatrixTestCase extends TestCase {
final int numCol = getNumCol();
final double[] elements = createRandomPositiveValues(numRow * numCol);
final MatrixSIS matrix = Matrices.create(numRow, numCol, elements);
- validate(matrix);
+ validateImplementation(matrix);
/*
* The JAMA constructor uses column-major array (FORTRAN convention)
while SIS uses row-major
* array. In other words, the JAMA matrix is already transposed from
the SIS point of view.
@@ -377,7 +412,7 @@ public abstract class MatrixTestCase extends TestCase {
final int numCol = getNumCol();
final double[] elements = createRandomPositiveValues(numRow * numCol);
final MatrixSIS matrix = Matrices.create(numRow, numCol, elements);
- validate(matrix);
+ validateImplementation(matrix);
final double[] expected = new double[numCol];
for (int i=0; i<numCol; i++) {
expected[i] = magnitude(matrix, i, numRow);
@@ -454,6 +489,7 @@ public abstract class MatrixTestCase extends TestCase {
*/
matrix.convertBefore(srcDim, scale, offset);
assertCoefficientsEqual(at, matrix);
+ validateImplementation(matrix);
}
}
@@ -506,6 +542,7 @@ public abstract class MatrixTestCase extends TestCase {
at.preConcatenate(pre);
matrix.convertAfter(tgtDim, scale, offset);
assertCoefficientsEqual(at, matrix);
+ validateImplementation(matrix);
}
}
@@ -530,6 +567,7 @@ public abstract class MatrixTestCase extends TestCase {
vector[1] = fma(random.nextDouble(), 50, -25));
matrix.translate(vector);
assertMatrixEquals("translate", AffineTransforms2D.toMatrix(at),
matrix, TOLERANCE);
+ validateImplementation(matrix);
}
}
@@ -572,6 +610,7 @@ public abstract class MatrixTestCase extends TestCase {
at.transform(vector, 0, vector, 0, 1); // The
expected result.
assertEquals("x", vector[0], result[0], TOLERANCE);
assertEquals("y", vector[1], result[1], TOLERANCE);
+ validateImplementation(matrix);
}
}
@@ -607,6 +646,7 @@ public abstract class MatrixTestCase extends TestCase {
final Matrix referenceResult = reference.times(referenceArg);
final MatrixSIS matrixResult = matrix.multiply(matrixArg);
assertEqualsJAMA(referenceResult, matrixResult, TOLERANCE);
+ validateImplementation(matrix);
}
}
@@ -647,6 +687,7 @@ public abstract class MatrixTestCase extends TestCase {
final Matrix referenceResult = reference.solve(referenceArg);
final MatrixSIS matrixResult = matrix.solve(matrixArg);
assertEqualsJAMA(referenceResult, matrixResult,
SolverTest.TOLERANCE);
+ validateImplementation(matrix);
}
}
@@ -671,6 +712,7 @@ public abstract class MatrixTestCase extends TestCase {
}
final MatrixSIS matrix = Matrices.create(numRow, numCol, elements);
assertEqualsJAMA(reference.inverse(), matrix.inverse(), TOLERANCE);
+ validateImplementation(matrix);
}
}
@@ -685,5 +727,6 @@ public abstract class MatrixTestCase extends TestCase {
final int numCol = getNumCol();
final MatrixSIS matrix = Matrices.create(numRow, numCol,
createRandomPositiveValues(numRow * numCol));
assertNotSame(matrix, assertSerializedEquals(matrix));
+ validateImplementation(matrix);
}
}
diff --git
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/NonSquareMatrixTest.java
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/NonSquareMatrixTest.java
index 6baae345e9..0c509f11ce 100644
---
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/NonSquareMatrixTest.java
+++
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/matrix/NonSquareMatrixTest.java
@@ -68,8 +68,8 @@ public final class NonSquareMatrixTest extends MatrixTestCase
{
* Ensures that the given matrix is an instance of the expected type.
*/
@Override
- void validate(final MatrixSIS matrix) {
- super.validate(matrix);
+ void validateImplementation(final MatrixSIS matrix) {
+ super.validateImplementation(matrix);
assertEquals(NonSquareMatrix.class, matrix.getClass());
}
diff --git
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/transform/MathTransformTestCase.java
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/transform/MathTransformTestCase.java
index c9715f8ad7..77206da5f1 100644
---
a/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/transform/MathTransformTestCase.java
+++
b/core/sis-referencing/src/test/java/org/apache/sis/referencing/operation/transform/MathTransformTestCase.java
@@ -43,6 +43,7 @@ import org.opengis.test.Validators;
import org.opengis.test.referencing.TransformTestCase;
import org.apache.sis.test.TestUtilities;
import org.apache.sis.test.ReferencingAssert;
+import org.apache.sis.referencing.operation.matrix.MatrixTestCase;
import static org.opengis.test.Assert.*;
// Branch-dependent imports
@@ -214,6 +215,7 @@ public abstract class MathTransformTestCase extends
TransformTestCase {
assertFalse("transform instanceof MathTransform2D:", transform
instanceof MathTransform2D);
}
assertInstanceOf("The transform does not implement all expected
interfaces.", Parameterized.class, transform);
+ MatrixTestCase.validate(MathTransforms.getMatrix(transform));
}
/**
