Update test coverage

src/main/java/com/mattrixwv/matrix/BigIntegerMatrix.java

@@ -1,7 +1,7 @@
 //Matrix/src/main/java/com/mattrixwv/BigIntegerMatrix.java
 //Mattrixwv
 // Created: 02-10-22
-//Modified: 06-30-22
+//Modified: 06-30-23
 package com.mattrixwv.matrix;
 
 
@@ -68,14 +68,14 @@ public class BigIntegerMatrix{
 	}
 	//Returns a matrix with the supplied row and column removed
 	protected BigIntegerMatrix laplaceExpansionHelper(int row, int col){
-		//Make sure the matrix is square
-		if(!isSquare()){
-			throw new InvalidGeometryException("A matrix must be square for you to perform Laplace Expansion");
-		}
 		//Make sure the matrix is large enough to have this operation performed
 		if((getNumRows() <= 1) || (getNumCols() <= 1)){
 			throw new InvalidGeometryException("A matrix must be at least 2x2 for you to perform Laplace Expansion: " + getNumRows() + "x" + getNumCols());
 		}
+		//Make sure the matrix is square
+		if(!isSquare()){
+			throw new InvalidGeometryException("A matrix must be square for you to perform Laplace Expansion");
+		}
 		//Make sure the row is valid
 		if((row < 0) || (row >= getNumRows())){
 			throw new InvalidCoordinatesException("An invalid row number was supplied: " + row + ". The matrix contains " + getNumRows() + " rows");

src/main/java/com/mattrixwv/matrix/DoubleMatrix.java

@@ -1,7 +1,7 @@
 //Matrix/src/main/java/com/mattrixwv/matrix/DoubleMatrix.java
 //Mattrixwv
 // Created: 02-07-22
-//Modified: 06-30-22
+//Modified: 06-30-23
 package com.mattrixwv.matrix;
 
 
@@ -68,14 +68,14 @@ public class DoubleMatrix{
 	}
 	//Returns a matrix with the supplied row and column removed
 	protected DoubleMatrix laplaceExpansionHelper(int row, int col){
-		//Make sure the matrix is square
-		if(!isSquare()){
-			throw new InvalidGeometryException("A matrix must be square for you to perform Laplace Expansion");
-		}
 		//Make sure the matrix is large enough to have this operation performed
 		if((getNumRows() <= 1) || (getNumCols() <= 1)){
 			throw new InvalidGeometryException("A matrix must be at least 2x2 for you to perform Laplace Expansion: " + getNumRows() + "x" + getNumCols());
 		}
+		//Make sure the matrix is square
+		if(!isSquare()){
+			throw new InvalidGeometryException("A matrix must be square for you to perform Laplace Expansion");
+		}
 		//Make sure the row is valid
 		if((row < 0) || (row >= getNumRows())){
 			throw new InvalidCoordinatesException("An invalid row number was supplied: " + row + ". The matrix contains " + getNumRows() + " rows");

src/main/java/com/mattrixwv/matrix/IntegerMatrix.java

@@ -1,7 +1,7 @@
 //Matrix/src/main/java/com/mattrixwv/IntegerMatrix.java
 //Mattrixwv
 // Created: 02-01-22
-//Modified: 06-30-22
+//Modified: 06-30-23
 package com.mattrixwv.matrix;
 
 
@@ -67,14 +67,14 @@ public class IntegerMatrix{
 	}
 	//Returns a matrix with the supplied row and column removed
 	protected IntegerMatrix laplaceExpansionHelper(int row, int col){
-		//Make sure the matrix is square
-		if(!isSquare()){
-			throw new InvalidGeometryException("A matrix must be square for you to perform Laplace Expansion");
-		}
 		//Make sure the matrix is large enough to have this operation performed
 		if((getNumRows() <= 1) || (getNumCols() <= 1)){
 			throw new InvalidGeometryException("A matrix must be at least 2x2 for you to perform Laplace Expansion: " + getNumRows() + "x" + getNumCols());
 		}
+		//Make sure the matrix is square
+		if(!isSquare()){
+			throw new InvalidGeometryException("A matrix must be square for you to perform Laplace Expansion");
+		}
 		//Make sure the row is valid
 		if((row < 0) || (row >= getNumRows())){
 			throw new InvalidCoordinatesException("An invalid row number was supplied: " + row + ". The matrix contains " + getNumRows() + " rows");

src/main/java/com/mattrixwv/matrix/LongMatrix.java

@@ -1,7 +1,7 @@
 //Matrix/src/main/java/com/mattrixwv/matrix/LongMatrix.java
 //Mattrixwv
 // Created: 02-10-22
-//Modified: 07-01-22
+//Modified: 06-30-23
 package com.mattrixwv.matrix;
 
 
@@ -67,14 +67,14 @@ public class LongMatrix{
 	}
 	//Returns a matrix with the supplied row and column removed
 	protected LongMatrix laplaceExpansionHelper(int row, int col){
-		//Make sure the matrix is square
-		if(!isSquare()){
-			throw new InvalidGeometryException("A matrix must be square for you to perform Laplace Expansion");
-		}
 		//Make sure the matrix is large enough to have this operation performed
 		if((getNumRows() <= 1) || (getNumCols() <= 1)){
 			throw new InvalidGeometryException("A matrix must be at least 2x2 for you to perform Laplace Expansion: " + getNumRows() + "x" + getNumCols());
 		}
+		//Make sure the matrix is square
+		if(!isSquare()){
+			throw new InvalidGeometryException("A matrix must be square for you to perform Laplace Expansion");
+		}
 		//Make sure the row is valid
 		if((row < 0) || (row >= getNumRows())){
 			throw new InvalidCoordinatesException("An invalid row number was supplied: " + row + ". The matrix contains " + getNumRows() + " rows");

src/test/java/com/mattrixwv/matrix/TestBigIntegerMatrix.java

@@ -1,7 +1,7 @@
 //Matrix/src/test/java/com/mattrixwv/matrix/TestBigBigIntegerMatrix.java
 //Mattrixwv
 // Created: 02-10-22
-//Modified: 04-13-23
+//Modified: 06-30-23
 package com.mattrixwv.matrix;
 
 
@@ -1861,19 +1861,19 @@ public class TestBigIntegerMatrix{
 
 	@Test
 	public void testLaplaceExpansionHelper(){
-		BigIntegerMatrixPublic matrix = new BigIntegerMatrixPublic();
+		BigIntegerMatrix matrix = new BigIntegerMatrix();
 		matrix.addRow(grid2[0]);
 		assertThrows(InvalidGeometryException.class, () -> {
 			matrix.laplaceExpansionHelper(0, 0);
 		});
 
-		BigIntegerMatrixPublic matrix2 = new BigIntegerMatrixPublic();
+		BigIntegerMatrix matrix2 = new BigIntegerMatrix();
 		matrix2.setGrid(grid1);
 		assertThrows(InvalidGeometryException.class, () -> {
 			matrix2.laplaceExpansionHelper(0, 0);
 		});
 
-		BigIntegerMatrixPublic matrix3 = new BigIntegerMatrixPublic();
+		BigIntegerMatrix matrix3 = new BigIntegerMatrix();
 		matrix3.setGrid(grid2);
 		assertThrows(InvalidCoordinatesException.class, () -> {
 			matrix3.laplaceExpansionHelper(-1, 0);
@@ -1887,9 +1887,16 @@ public class TestBigIntegerMatrix{
 		assertThrows(InvalidCoordinatesException.class, () -> {
 			matrix3.laplaceExpansionHelper(0, 2);
 		});
-	}
 
-
-	private class BigIntegerMatrixPublic extends BigIntegerMatrix{
+		BigIntegerMatrix matrix4 = new BigIntegerMatrix();
+		matrix4.addCol(grid2[0]);
+		assertThrows(InvalidGeometryException.class, () -> {
+			matrix4.laplaceExpansionHelper(0, 0);
+		});
+		matrix4.addCol(grid2[1]);
+		matrix4.addCol(grid2[0]);
+		assertThrows(InvalidGeometryException.class, () -> {
+			matrix4.laplaceExpansionHelper(0, 0);
+		});
 	}
 }

src/test/java/com/mattrixwv/matrix/TestDoubleMatrix.java

@@ -1,7 +1,7 @@
 //Matrix/src/test/java/com/mattrixwv/matrix/TestDoubleMatrix.java
 //Mattrixwv
 // Created: 02-07-22
-//Modified: 04-13-23
+//Modified: 06-30-23
 package com.mattrixwv.matrix;
 
 
@@ -1853,19 +1853,19 @@ public class TestDoubleMatrix{
 
 	@Test
 	public void testLaplaceExpansionHelper(){
-		DoubleMatrixPublic matrix = new DoubleMatrixPublic();
+		DoubleMatrix matrix = new DoubleMatrix();
 		matrix.addRow(grid2[0]);
 		assertThrows(InvalidGeometryException.class, () -> {
 			matrix.laplaceExpansionHelper(0, 0);
 		});
 
-		DoubleMatrixPublic matrix2 = new DoubleMatrixPublic();
+		DoubleMatrix matrix2 = new DoubleMatrix();
 		matrix2.setGrid(grid1);
 		assertThrows(InvalidGeometryException.class, () -> {
 			matrix2.laplaceExpansionHelper(0, 0);
 		});
 
-		DoubleMatrixPublic matrix3 = new DoubleMatrixPublic();
+		DoubleMatrix matrix3 = new DoubleMatrix();
 		matrix3.setGrid(grid2);
 		assertThrows(InvalidCoordinatesException.class, () -> {
 			matrix3.laplaceExpansionHelper(-1, 0);
@@ -1879,9 +1879,16 @@ public class TestDoubleMatrix{
 		assertThrows(InvalidCoordinatesException.class, () -> {
 			matrix3.laplaceExpansionHelper(0, 2);
 		});
-	}
 
-
-	private class DoubleMatrixPublic extends DoubleMatrix{
+		DoubleMatrix matrix4 = new DoubleMatrix();
+		matrix4.addCol(grid2[0]);
+		assertThrows(InvalidGeometryException.class, () -> {
+			matrix4.laplaceExpansionHelper(0, 0);
+		});
+		matrix4.addCol(grid2[1]);
+		matrix4.addCol(grid2[0]);
+		assertThrows(InvalidGeometryException.class, () -> {
+			matrix4.laplaceExpansionHelper(0, 0);
+		});
 	}
 }

src/test/java/com/mattrixwv/matrix/TestIntegerMatrix.java

@@ -1,7 +1,7 @@
 //Matrix/src/test/java/com/mattrixwv/matrix/TestIntegerMatrix.java
 //Mattrixwv
 // Created: 02-01-22
-//Modified: 04-13-23
+//Modified: 06-30-23
 package com.mattrixwv.matrix;
 
 
@@ -1852,19 +1852,19 @@ public class TestIntegerMatrix{
 
 	@Test
 	public void testLaplaceExpansionHelper(){
-		IntegerMatrixPublic matrix = new IntegerMatrixPublic();
+		IntegerMatrix matrix = new IntegerMatrix();
 		matrix.addRow(grid2[0]);
 		assertThrows(InvalidGeometryException.class, () -> {
 			matrix.laplaceExpansionHelper(0, 0);
 		});
 
-		IntegerMatrixPublic matrix2 = new IntegerMatrixPublic();
+		IntegerMatrix matrix2 = new IntegerMatrix();
 		matrix2.setGrid(grid1);
 		assertThrows(InvalidGeometryException.class, () -> {
 			matrix2.laplaceExpansionHelper(0, 0);
 		});
 
-		IntegerMatrixPublic matrix3 = new IntegerMatrixPublic();
+		IntegerMatrix matrix3 = new IntegerMatrix();
 		matrix3.setGrid(grid2);
 		assertThrows(InvalidCoordinatesException.class, () -> {
 			matrix3.laplaceExpansionHelper(-1, 0);
@@ -1878,9 +1878,16 @@ public class TestIntegerMatrix{
 		assertThrows(InvalidCoordinatesException.class, () -> {
 			matrix3.laplaceExpansionHelper(0, 2);
 		});
-	}
 
-
-	private class IntegerMatrixPublic extends IntegerMatrix{
+		IntegerMatrix matrix4 = new IntegerMatrix();
+		matrix4.addCol(grid2[0]);
+		assertThrows(InvalidGeometryException.class, () -> {
+			matrix4.laplaceExpansionHelper(0, 0);
+		});
+		matrix4.addCol(grid2[1]);
+		matrix4.addCol(grid2[0]);
+		assertThrows(InvalidGeometryException.class, () -> {
+			matrix4.laplaceExpansionHelper(0, 0);
+		});
 	}
 }

src/test/java/com/mattrixwv/matrix/TestLongMatrix.java

@@ -1852,19 +1852,19 @@ public class TestLongMatrix{
 
 	@Test
 	public void testLaplaceExpansionHelper(){
-		LongMatrixPublic matrix = new LongMatrixPublic();
+		LongMatrix matrix = new LongMatrix();
 		matrix.addRow(grid2[0]);
 		assertThrows(InvalidGeometryException.class, () -> {
 			matrix.laplaceExpansionHelper(0, 0);
 		});
 
-		LongMatrixPublic matrix2 = new LongMatrixPublic();
+		LongMatrix matrix2 = new LongMatrix();
 		matrix2.setGrid(grid1);
 		assertThrows(InvalidGeometryException.class, () -> {
 			matrix2.laplaceExpansionHelper(0, 0);
 		});
 
-		LongMatrixPublic matrix3 = new LongMatrixPublic();
+		LongMatrix matrix3 = new LongMatrix();
 		matrix3.setGrid(grid2);
 		assertThrows(InvalidCoordinatesException.class, () -> {
 			matrix3.laplaceExpansionHelper(-1, 0);
@@ -1878,9 +1878,16 @@ public class TestLongMatrix{
 		assertThrows(InvalidCoordinatesException.class, () -> {
 			matrix3.laplaceExpansionHelper(0, 2);
 		});
-	}
 
-
-	private class LongMatrixPublic extends LongMatrix{
+		LongMatrix matrix4 = new LongMatrix();
+		matrix4.addCol(grid2[0]);
+		assertThrows(InvalidGeometryException.class, () -> {
+			matrix4.laplaceExpansionHelper(0, 0);
+		});
+		matrix4.addCol(grid2[1]);
+		matrix4.addCol(grid2[0]);
+		assertThrows(InvalidGeometryException.class, () -> {
+			matrix4.laplaceExpansionHelper(0, 0);
+		});
 	}
 }

src/test/java/com/mattrixwv/matrix/TestModMatrix.java

@@ -1840,19 +1840,19 @@ public class TestModMatrix{
 
 	@Test
 	public void testLaplaceExpansionHelper(){
-		ModMatrixPublic matrix = new ModMatrixPublic();
+		ModMatrix matrix = new ModMatrix(Integer.MAX_VALUE);
 		matrix.addRow(grid2[0]);
 		assertThrows(InvalidGeometryException.class, () -> {
 			matrix.laplaceExpansionHelper(0, 0);
 		});
 
-		ModMatrixPublic matrix2 = new ModMatrixPublic();
+		ModMatrix matrix2 = new ModMatrix(Integer.MAX_VALUE);
 		matrix2.setGrid(grid1);
 		assertThrows(InvalidGeometryException.class, () -> {
 			matrix2.laplaceExpansionHelper(0, 0);
 		});
 
-		ModMatrixPublic matrix3 = new ModMatrixPublic();
+		ModMatrix matrix3 = new ModMatrix(Integer.MAX_VALUE);
 		matrix3.setGrid(grid2);
 		assertThrows(InvalidCoordinatesException.class, () -> {
 			matrix3.laplaceExpansionHelper(-1, 0);
@@ -1866,12 +1866,16 @@ public class TestModMatrix{
 		assertThrows(InvalidCoordinatesException.class, () -> {
 			matrix3.laplaceExpansionHelper(0, 2);
 		});
-	}
 
-
-	private class ModMatrixPublic extends ModMatrix{
-		public ModMatrixPublic(){
-			super(Integer.MAX_VALUE);
-		}
+		ModMatrix matrix4 = new ModMatrix(Integer.MAX_VALUE);
+		matrix4.addCol(grid2[0]);
+		assertThrows(InvalidGeometryException.class, () -> {
+			matrix4.laplaceExpansionHelper(0, 0);
+		});
+		matrix4.addCol(grid2[1]);
+		matrix4.addCol(grid2[0]);
+		assertThrows(InvalidGeometryException.class, () -> {
+			matrix4.laplaceExpansionHelper(0, 0);
+		});
 	}
 }