BaseLibraries/Matrix
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Fix sonarqube warnings

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This commit is contained in:
Matthew Ellison
2026-01-26 16:21:57 -05:00
parent 324d611910
commit e1e121b879
11 changed files with 573 additions and 1017 deletions
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460
src/test/java/com/mattrixwv/matrix/TestBigIntegerMatrix.java
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92
src/test/java/com/mattrixwv/matrix/TestDoubleMatrix.java
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@@ -1,7 +1,3 @@
//Matrix/src/test/java/com/mattrixwv/matrix/TestDoubleMatrix.java
//Mattrixwv
// Created: 02-07-22
//Modified: 08-10-24
package com.mattrixwv.matrix;
@@ -1773,12 +1769,8 @@ public class TestDoubleMatrix{
public void testDeterminant_size0(){
DoubleMatrix matrix = new DoubleMatrix();
assertThrows(InvalidGeometryException.class, () -> {
matrix.determinant();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.det();
});
assertThrows(InvalidGeometryException.class, matrix::determinant);
assertThrows(InvalidGeometryException.class, matrix::det);
}
@Test
@@ -1817,24 +1809,16 @@ public class TestDoubleMatrix{
public void testDeterminant_size2x10(){
DoubleMatrix matrix = new DoubleMatrix(negativeGrid2x10);
assertThrows(InvalidGeometryException.class, () -> {
matrix.determinant();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.det();
});
assertThrows(InvalidGeometryException.class, matrix::determinant);
assertThrows(InvalidGeometryException.class, matrix::det);
}
@Test
public void testDeterminant_size10x2(){
DoubleMatrix matrix = new DoubleMatrix(negativeGrid10x2);
assertThrows(InvalidGeometryException.class, () -> {
matrix.determinant();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.det();
});
assertThrows(InvalidGeometryException.class, matrix::determinant);
assertThrows(InvalidGeometryException.class, matrix::det);
}
//! cofactor() / cof()
@@ -1842,12 +1826,8 @@ public class TestDoubleMatrix{
public void testCofactor_size0(){
DoubleMatrix matrix = new DoubleMatrix();
assertThrows(InvalidGeometryException.class, () -> {
matrix.cofactor();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.cof();
});
assertThrows(InvalidGeometryException.class, matrix::cofactor);
assertThrows(InvalidGeometryException.class, matrix::cof);
}
@Test
@@ -1892,24 +1872,16 @@ public class TestDoubleMatrix{
public void testCofactor_size2x10(){
DoubleMatrix matrix = new DoubleMatrix(negativeGrid2x10);
assertThrows(InvalidGeometryException.class, () -> {
matrix.cofactor();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.cof();
});
assertThrows(InvalidGeometryException.class, matrix::cofactor);
assertThrows(InvalidGeometryException.class, matrix::cof);
}
@Test
public void testCofactor_size10x2(){
DoubleMatrix matrix = new DoubleMatrix(negativeGrid10x2);
assertThrows(InvalidGeometryException.class, () -> {
matrix.cofactor();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.cof();
});
assertThrows(InvalidGeometryException.class, matrix::cofactor);
assertThrows(InvalidGeometryException.class, matrix::cof);
}
//! adjoint() / adj()
@@ -1917,12 +1889,8 @@ public class TestDoubleMatrix{
public void testAdjoint_size0(){
DoubleMatrix matrix = new DoubleMatrix();
assertThrows(InvalidGeometryException.class, () -> {
matrix.adjoint();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.adj();
});
assertThrows(InvalidGeometryException.class, matrix::adjoint);
assertThrows(InvalidGeometryException.class, matrix::adj);
}
@Test
@@ -1967,24 +1935,16 @@ public class TestDoubleMatrix{
public void testAdjoint_size2x10(){
DoubleMatrix matrix = new DoubleMatrix(negativeGrid2x10);
assertThrows(InvalidGeometryException.class, () -> {
matrix.adjoint();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.adj();
});
assertThrows(InvalidGeometryException.class, matrix::adjoint);
assertThrows(InvalidGeometryException.class, matrix::adj);
}
@Test
public void testAdjoint_size10x2(){
DoubleMatrix matrix = new DoubleMatrix(negativeGrid10x2);
assertThrows(InvalidGeometryException.class, () -> {
matrix.adjoint();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.adj();
});
assertThrows(InvalidGeometryException.class, matrix::adjoint);
assertThrows(InvalidGeometryException.class, matrix::adj);
}
//! inverse()
@@ -1992,9 +1952,7 @@ public class TestDoubleMatrix{
public void testInverse_size0(){
DoubleMatrix matrix = new DoubleMatrix();
assertThrows(InvalidGeometryException.class, () -> {
matrix.inverse();
});
assertThrows(InvalidGeometryException.class, matrix::inverse);
}
@Test
@@ -2017,27 +1975,21 @@ public class TestDoubleMatrix{
public void testInverse_size10(){
DoubleMatrix matrix = new DoubleMatrix(negativeGrid10);
assertThrows(InvalidScalarException.class, () -> {
matrix.inverse();
});
assertThrows(InvalidScalarException.class, matrix::inverse);
}
@Test
public void testInverse_size2x10(){
DoubleMatrix matrix = new DoubleMatrix(negativeGrid2x10);
assertThrows(InvalidGeometryException.class, () -> {
matrix.inverse();
});
assertThrows(InvalidGeometryException.class, matrix::inverse);
}
@Test
public void testInverse_size10x2(){
DoubleMatrix matrix = new DoubleMatrix(negativeGrid10x2);
assertThrows(InvalidGeometryException.class, () -> {
matrix.inverse();
});
assertThrows(InvalidGeometryException.class, matrix::inverse);
}
//! equals()

92
src/test/java/com/mattrixwv/matrix/TestIntegerMatrix.java
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@@ -1,7 +1,3 @@
//Matrix/src/test/java/com/mattrixwv/matrix/TestIntegerMatrix.java
//Mattrixwv
// Created: 02-01-22
//Modified: 08-10-24
package com.mattrixwv.matrix;
@@ -1773,12 +1769,8 @@ public class TestIntegerMatrix{
public void testDeterminant_size0(){
IntegerMatrix matrix = new IntegerMatrix();
assertThrows(InvalidGeometryException.class, () -> {
matrix.determinant();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.det();
});
assertThrows(InvalidGeometryException.class, matrix::determinant);
assertThrows(InvalidGeometryException.class, matrix::det);
}
@Test
@@ -1817,24 +1809,16 @@ public class TestIntegerMatrix{
public void testDeterminant_size2x10(){
IntegerMatrix matrix = new IntegerMatrix(negativeGrid2x10);
assertThrows(InvalidGeometryException.class, () -> {
matrix.determinant();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.det();
});
assertThrows(InvalidGeometryException.class, matrix::determinant);
assertThrows(InvalidGeometryException.class, matrix::det);
}
@Test
public void testDeterminant_size10x2(){
IntegerMatrix matrix = new IntegerMatrix(negativeGrid10x2);
assertThrows(InvalidGeometryException.class, () -> {
matrix.determinant();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.det();
});
assertThrows(InvalidGeometryException.class, matrix::determinant);
assertThrows(InvalidGeometryException.class, matrix::det);
}
//! cofactor() / cof()
@@ -1842,12 +1826,8 @@ public class TestIntegerMatrix{
public void testCofactor_size0(){
IntegerMatrix matrix = new IntegerMatrix();
assertThrows(InvalidGeometryException.class, () -> {
matrix.cofactor();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.cof();
});
assertThrows(InvalidGeometryException.class, matrix::cofactor);
assertThrows(InvalidGeometryException.class, matrix::cof);
}
@Test
@@ -1892,24 +1872,16 @@ public class TestIntegerMatrix{
public void testCofactor_size2x10(){
IntegerMatrix matrix = new IntegerMatrix(negativeGrid2x10);
assertThrows(InvalidGeometryException.class, () -> {
matrix.cofactor();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.cof();
});
assertThrows(InvalidGeometryException.class, matrix::cofactor);
assertThrows(InvalidGeometryException.class, matrix::cof);
}
@Test
public void testCofactor_size10x2(){
IntegerMatrix matrix = new IntegerMatrix(negativeGrid10x2);
assertThrows(InvalidGeometryException.class, () -> {
matrix.cofactor();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.cof();
});
assertThrows(InvalidGeometryException.class, matrix::cofactor);
assertThrows(InvalidGeometryException.class, matrix::cof);
}
//! adjoint() / adj()
@@ -1917,12 +1889,8 @@ public class TestIntegerMatrix{
public void testAdjoint_size0(){
IntegerMatrix matrix = new IntegerMatrix();
assertThrows(InvalidGeometryException.class, () -> {
matrix.adjoint();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.adj();
});
assertThrows(InvalidGeometryException.class, matrix::adjoint);
assertThrows(InvalidGeometryException.class, matrix::adj);
}
@Test
@@ -1967,24 +1935,16 @@ public class TestIntegerMatrix{
public void testAdjoint_size2x10(){
IntegerMatrix matrix = new IntegerMatrix(negativeGrid2x10);
assertThrows(InvalidGeometryException.class, () -> {
matrix.adjoint();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.adj();
});
assertThrows(InvalidGeometryException.class, matrix::adjoint);
assertThrows(InvalidGeometryException.class, matrix::adj);
}
@Test
public void testAdjoint_size10x2(){
IntegerMatrix matrix = new IntegerMatrix(negativeGrid10x2);
assertThrows(InvalidGeometryException.class, () -> {
matrix.adjoint();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.adj();
});
assertThrows(InvalidGeometryException.class, matrix::adjoint);
assertThrows(InvalidGeometryException.class, matrix::adj);
}
//! inverse()
@@ -1992,9 +1952,7 @@ public class TestIntegerMatrix{
public void testInverse_size0(){
IntegerMatrix matrix = new IntegerMatrix();
assertThrows(InvalidGeometryException.class, () -> {
matrix.inverse();
});
assertThrows(InvalidGeometryException.class, matrix::inverse);
}
@Test
@@ -2017,27 +1975,21 @@ public class TestIntegerMatrix{
public void testInverse_size10(){
IntegerMatrix matrix = new IntegerMatrix(negativeGrid10);
assertThrows(InvalidScalarException.class, () -> {
matrix.inverse();
});
assertThrows(InvalidScalarException.class, matrix::inverse);
}
@Test
public void testInverse_size2x10(){
IntegerMatrix matrix = new IntegerMatrix(negativeGrid2x10);
assertThrows(InvalidGeometryException.class, () -> {
matrix.inverse();
});
assertThrows(InvalidGeometryException.class, matrix::inverse);
}
@Test
public void testInverse_size10x2(){
IntegerMatrix matrix = new IntegerMatrix(negativeGrid10x2);
assertThrows(InvalidGeometryException.class, () -> {
matrix.inverse();
});
assertThrows(InvalidGeometryException.class, matrix::inverse);
}
//! equals()

92
src/test/java/com/mattrixwv/matrix/TestLongMatrix.java
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@@ -1,7 +1,3 @@
//Matrix/src/test/java/com/mattrixwv/matrix/TestLongMatrix.java
//Mattrixwv
// Created: 02-10-22
//Modified: 08-10-24
package com.mattrixwv.matrix;
@@ -1774,12 +1770,8 @@ public class TestLongMatrix{
public void testDeterminant_size0(){
LongMatrix matrix = new LongMatrix();
assertThrows(InvalidGeometryException.class, () -> {
matrix.determinant();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.det();
});
assertThrows(InvalidGeometryException.class, matrix::determinant);
assertThrows(InvalidGeometryException.class, matrix::det);
}
@Test
@@ -1818,24 +1810,16 @@ public class TestLongMatrix{
public void testDeterminant_size2x10(){
LongMatrix matrix = new LongMatrix(negativeGrid2x10);
assertThrows(InvalidGeometryException.class, () -> {
matrix.determinant();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.det();
});
assertThrows(InvalidGeometryException.class, matrix::determinant);
assertThrows(InvalidGeometryException.class, matrix::det);
}
@Test
public void testDeterminant_size10x2(){
LongMatrix matrix = new LongMatrix(negativeGrid10x2);
assertThrows(InvalidGeometryException.class, () -> {
matrix.determinant();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.det();
});
assertThrows(InvalidGeometryException.class, matrix::determinant);
assertThrows(InvalidGeometryException.class, matrix::det);
}
//! cofactor() / cof()
@@ -1843,12 +1827,8 @@ public class TestLongMatrix{
public void testCofactor_size0(){
LongMatrix matrix = new LongMatrix();
assertThrows(InvalidGeometryException.class, () -> {
matrix.cofactor();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.cof();
});
assertThrows(InvalidGeometryException.class, matrix::cofactor);
assertThrows(InvalidGeometryException.class, matrix::cof);
}
@Test
@@ -1893,24 +1873,16 @@ public class TestLongMatrix{
public void testCofactor_size2x10(){
LongMatrix matrix = new LongMatrix(negativeGrid2x10);
assertThrows(InvalidGeometryException.class, () -> {
matrix.cofactor();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.cof();
});
assertThrows(InvalidGeometryException.class, matrix::cofactor);
assertThrows(InvalidGeometryException.class, matrix::cof);
}
@Test
public void testCofactor_size10x2(){
LongMatrix matrix = new LongMatrix(negativeGrid10x2);
assertThrows(InvalidGeometryException.class, () -> {
matrix.cofactor();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.cof();
});
assertThrows(InvalidGeometryException.class, matrix::cofactor);
assertThrows(InvalidGeometryException.class, matrix::cof);
}
//! adjoint() / adj()
@@ -1918,12 +1890,8 @@ public class TestLongMatrix{
public void testAdjoint_size0(){
LongMatrix matrix = new LongMatrix();
assertThrows(InvalidGeometryException.class, () -> {
matrix.adjoint();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.adj();
});
assertThrows(InvalidGeometryException.class, matrix::adjoint);
assertThrows(InvalidGeometryException.class, matrix::adj);
}
@Test
@@ -1968,24 +1936,16 @@ public class TestLongMatrix{
public void testAdjoint_size2x10(){
LongMatrix matrix = new LongMatrix(negativeGrid2x10);
assertThrows(InvalidGeometryException.class, () -> {
matrix.adjoint();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.adj();
});
assertThrows(InvalidGeometryException.class, matrix::adjoint);
assertThrows(InvalidGeometryException.class, matrix::adj);
}
@Test
public void testAdjoint_size10x2(){
LongMatrix matrix = new LongMatrix(negativeGrid10x2);
assertThrows(InvalidGeometryException.class, () -> {
matrix.adjoint();
});
assertThrows(InvalidGeometryException.class, () -> {
matrix.adj();
});
assertThrows(InvalidGeometryException.class, matrix::adjoint);
assertThrows(InvalidGeometryException.class, matrix::adj);
}
//! inverse()
@@ -1993,9 +1953,7 @@ public class TestLongMatrix{
public void testInverse_size0(){
LongMatrix matrix = new LongMatrix();
assertThrows(InvalidGeometryException.class, () -> {
matrix.inverse();
});
assertThrows(InvalidGeometryException.class, matrix::inverse);
}
@Test
@@ -2018,27 +1976,21 @@ public class TestLongMatrix{
public void testInverse_size10(){
LongMatrix matrix = new LongMatrix(negativeGrid10);
assertThrows(InvalidScalarException.class, () -> {
matrix.inverse();
});
assertThrows(InvalidScalarException.class, matrix::inverse);
}
@Test
public void testInverse_size2x10(){
LongMatrix matrix = new LongMatrix(negativeGrid2x10);
assertThrows(InvalidGeometryException.class, () -> {
matrix.inverse();
});
assertThrows(InvalidGeometryException.class, matrix::inverse);
}
@Test
public void testInverse_size10x2(){
LongMatrix matrix = new LongMatrix(negativeGrid10x2);
assertThrows(InvalidGeometryException.class, () -> {
matrix.inverse();
});
assertThrows(InvalidGeometryException.class, matrix::inverse);
}
//! equals()

730
src/test/java/com/mattrixwv/matrix/TestModMatrix.java
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24
src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidCoordinatesException.java
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@@ -1,7 +1,3 @@
//Matrix/src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidCoordinatesException.java
//Mattrixwv
// Created: 04-13-23
//Modified: 08-11-24
package com.mattrixwv.matrix.exceptions;
@@ -11,8 +7,8 @@ import org.junit.jupiter.api.Test;
public class TestInvalidCoordinatesException{
private static final String message = "message";
private static final Throwable cause = new Exception();
private static final String MESSAGE = "message";
private static final Throwable CAUSE = new Exception();
@Test
@@ -23,22 +19,22 @@ public class TestInvalidCoordinatesException{
}
@Test
public void testConstructor_message(){
InvalidCoordinatesException exception = new InvalidCoordinatesException(message);
assertEquals(message, exception.getMessage());
InvalidCoordinatesException exception = new InvalidCoordinatesException(MESSAGE);
assertEquals(MESSAGE, exception.getMessage());
assertNull(exception.getCause());
}
@Test
public void testConstructor_cause(){
InvalidCoordinatesException exception = new InvalidCoordinatesException(cause);
assertEquals(cause.toString(), exception.getMessage());
assertEquals(cause, exception.getCause());
InvalidCoordinatesException exception = new InvalidCoordinatesException(CAUSE);
assertEquals(CAUSE.toString(), exception.getMessage());
assertEquals(CAUSE, exception.getCause());
}
@Test
public void testConstructor_messageCause(){
InvalidCoordinatesException exception = new InvalidCoordinatesException(message, cause);
assertEquals(message, exception.getMessage());
assertEquals(cause, exception.getCause());
InvalidCoordinatesException exception = new InvalidCoordinatesException(MESSAGE, CAUSE);
assertEquals(MESSAGE, exception.getMessage());
assertEquals(CAUSE, exception.getCause());
}
@Test

24
src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidGeometryException.java
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@@ -1,7 +1,3 @@
//Matrix/src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidGeometryException.java
//Mattrixwv
// Created: 04-13-23
//Modified: 08-11-24
package com.mattrixwv.matrix.exceptions;
@@ -11,8 +7,8 @@ import org.junit.jupiter.api.Test;
public class TestInvalidGeometryException{
private static final String message = "message";
private static final Throwable cause = new Exception();
private static final String MESSAGE = "message";
private static final Throwable CAUSE = new Exception();
@Test
@@ -24,22 +20,22 @@ public class TestInvalidGeometryException{
@Test
public void testConstructor_message(){
InvalidGeometryException exception = new InvalidGeometryException(message);
assertEquals(message, exception.getMessage());
InvalidGeometryException exception = new InvalidGeometryException(MESSAGE);
assertEquals(MESSAGE, exception.getMessage());
assertNull(exception.getCause());
}
@Test
public void testConstructor_cause(){
InvalidGeometryException exception = new InvalidGeometryException(cause);
assertEquals(cause.toString(), exception.getMessage());
assertEquals(cause, exception.getCause());
InvalidGeometryException exception = new InvalidGeometryException(CAUSE);
assertEquals(CAUSE.toString(), exception.getMessage());
assertEquals(CAUSE, exception.getCause());
}
@Test
public void testConstructor_messageCause(){
InvalidGeometryException exception = new InvalidGeometryException(message, cause);
assertEquals(message, exception.getMessage());
assertEquals(cause, exception.getCause());
InvalidGeometryException exception = new InvalidGeometryException(MESSAGE, CAUSE);
assertEquals(MESSAGE, exception.getMessage());
assertEquals(CAUSE, exception.getCause());
}
}

24
src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidRowSizeException.java
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@@ -1,7 +1,3 @@
//Matrix/src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidRowSizeException.java
//Mattrixwv
// Created: 04-13-23
//Modified: 08-11-24
package com.mattrixwv.matrix.exceptions;
@@ -11,8 +7,8 @@ import org.junit.jupiter.api.Test;
public class TestInvalidRowSizeException{
private static final String message = "message";
private static final Throwable cause = new Exception();
private static final String MESSAGE = "message";
private static final Throwable CAUSE = new Exception();
@Test
@@ -24,22 +20,22 @@ public class TestInvalidRowSizeException{
@Test
public void testConstructor_message(){
InvalidRowSizeException exception = new InvalidRowSizeException(message);
assertEquals(message, exception.getMessage());
InvalidRowSizeException exception = new InvalidRowSizeException(MESSAGE);
assertEquals(MESSAGE, exception.getMessage());
assertNull(exception.getCause());
}
@Test
public void testConstructor_cause(){
InvalidRowSizeException exception = new InvalidRowSizeException(cause);
assertEquals(cause.toString(), exception.getMessage());
assertEquals(cause, exception.getCause());
InvalidRowSizeException exception = new InvalidRowSizeException(CAUSE);
assertEquals(CAUSE.toString(), exception.getMessage());
assertEquals(CAUSE, exception.getCause());
}
@Test
public void testConstructor_messageCause(){
InvalidRowSizeException exception = new InvalidRowSizeException(message, cause);
assertEquals(message, exception.getMessage());
assertEquals(cause, exception.getCause());
InvalidRowSizeException exception = new InvalidRowSizeException(MESSAGE, CAUSE);
assertEquals(MESSAGE, exception.getMessage());
assertEquals(CAUSE, exception.getCause());
}
}

24
src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidScalarException.java
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@@ -1,7 +1,3 @@
//Matrix/src/test/java/com/mattrixwv/matrix/exceptions/TestInvalidScalarException.java
//Mattrixwv
// Created: 04-13-23
//Modified: 08-11-24
package com.mattrixwv.matrix.exceptions;
@@ -11,8 +7,8 @@ import org.junit.jupiter.api.Test;
public class TestInvalidScalarException{
private static final String message = "message";
private static final Throwable cause = new Exception();
private static final String MESSAGE = "message";
private static final Throwable CAUSE = new Exception();
@Test
@@ -24,22 +20,22 @@ public class TestInvalidScalarException{
@Test
public void testConstructor_message(){
InvalidScalarException exception = new InvalidScalarException(message);
assertEquals(message, exception.getMessage());
InvalidScalarException exception = new InvalidScalarException(MESSAGE);
assertEquals(MESSAGE, exception.getMessage());
assertNull(exception.getCause());
}
@Test
public void testConstructor_cause(){
InvalidScalarException exception = new InvalidScalarException(cause);
assertEquals(cause.toString(), exception.getMessage());
assertEquals(cause, exception.getCause());
InvalidScalarException exception = new InvalidScalarException(CAUSE);
assertEquals(CAUSE.toString(), exception.getMessage());
assertEquals(CAUSE, exception.getCause());
}
@Test
public void testConstructor_messageCause(){
InvalidScalarException exception = new InvalidScalarException(message, cause);
assertEquals(message, exception.getMessage());
assertEquals(cause, exception.getCause());
InvalidScalarException exception = new InvalidScalarException(MESSAGE, CAUSE);
assertEquals(MESSAGE, exception.getMessage());
assertEquals(CAUSE, exception.getCause());
}
}

24
src/test/java/com/mattrixwv/matrix/exceptions/TestNullMatrixException.java
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@@ -1,7 +1,3 @@
//Matrix/src/test/java/com/mattrixwv/matrix/exceptions/TestNullMatrixException.java
//Mattrixwv
// Created: 04-13-23
//Modified: 08-11-24
package com.mattrixwv.matrix.exceptions;
@@ -11,8 +7,8 @@ import org.junit.jupiter.api.Test;
public class TestNullMatrixException{
private static final String message = "message";
private static final Throwable cause = new Exception();
private static final String MESSAGE = "message";
private static final Throwable CAUSE = new Exception();
@Test
@@ -24,21 +20,21 @@ public class TestNullMatrixException{
@Test
public void testConstructor_message(){
NullMatrixException exception = new NullMatrixException(message);
assertEquals(message, exception.getMessage());
NullMatrixException exception = new NullMatrixException(MESSAGE);
assertEquals(MESSAGE, exception.getMessage());
assertNull(exception.getCause());
}
@Test
public void testConstructor_cause(){
NullMatrixException exception = new NullMatrixException(cause);
assertEquals(cause.toString(), exception.getMessage());
assertEquals(cause, exception.getCause());
NullMatrixException exception = new NullMatrixException(CAUSE);
assertEquals(CAUSE.toString(), exception.getMessage());
assertEquals(CAUSE, exception.getCause());
}
@Test
public void testConstructor_messageCause(){
NullMatrixException exception = new NullMatrixException(message, cause);
assertEquals(message, exception.getMessage());
assertEquals(cause, exception.getCause());
NullMatrixException exception = new NullMatrixException(MESSAGE, CAUSE);
assertEquals(MESSAGE, exception.getMessage());
assertEquals(CAUSE, exception.getCause());
}
}