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style: include BigIntegerInstantiation #5294

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Merged
merged 1 commit into from
Jul 16, 2024
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style: include BigIntegerInstantiation #5294

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3 changes: 1 addition & 2 deletions pmd-exclude.properties
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Original file line number Diff line number Diff line change
Expand Up @@ -39,15 +39,14 @@ com.thealgorithms.dynamicprogramming.WineProblem=UselessParentheses
com.thealgorithms.maths.BinomialCoefficient=UselessParentheses
com.thealgorithms.maths.Complex=UselessParentheses
com.thealgorithms.maths.DistanceFormulaTest=UnnecessaryFullyQualifiedName
com.thealgorithms.maths.FibonacciJavaStreamsTest=BigIntegerInstantiation
com.thealgorithms.maths.Gaussian=UselessParentheses
com.thealgorithms.maths.GcdSolutionWrapper=UselessParentheses
com.thealgorithms.maths.HeronsFormula=UselessParentheses
com.thealgorithms.maths.KaprekarNumbers=UselessParentheses
com.thealgorithms.maths.KeithNumber=UselessParentheses
com.thealgorithms.maths.LeonardoNumber=UselessParentheses
com.thealgorithms.maths.LinearDiophantineEquationsSolver=UselessParentheses
com.thealgorithms.maths.MatrixUtil=BigIntegerInstantiation,UselessParentheses
com.thealgorithms.maths.MatrixUtil=UselessParentheses
com.thealgorithms.maths.RomanNumeralUtil=UselessParentheses
com.thealgorithms.maths.SecondMinMax=UselessParentheses
com.thealgorithms.maths.SecondMinMaxTest=UnnecessaryFullyQualifiedName
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2 changes: 1 addition & 1 deletion src/main/java/com/thealgorithms/maths/FibonacciJavaStreams.java
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Expand Up @@ -22,7 +22,7 @@ public static Optional<BigDecimal> calculate(final BigDecimal index) {
return Optional.of(BigDecimal.ZERO);
}

if (index.compareTo(new BigDecimal(2)) < 0) {
if (index.compareTo(BigDecimal.TWO) < 0) {
return Optional.of(BigDecimal.ONE);
}

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6 changes: 3 additions & 3 deletions src/test/java/com/thealgorithms/maths/FibonacciJavaStreamsTest.java
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Expand Up @@ -21,13 +21,13 @@ public void testWithNegativeIndexShouldThrowException() {
public void testCheckTheFirst4SequenceElements() {
checkElement(BigDecimal.ZERO, BigDecimal.ZERO);
checkElement(BigDecimal.ONE, BigDecimal.ONE);
checkElement(new BigDecimal(2), BigDecimal.ONE);
checkElement(new BigDecimal(3), new BigDecimal(2));
checkElement(BigDecimal.TWO, BigDecimal.ONE);
checkElement(new BigDecimal(3), BigDecimal.TWO);
}

@Test
public void testCheck10thSequenceElement() {
checkElement(new BigDecimal(10), new BigDecimal(55));
checkElement(BigDecimal.TEN, new BigDecimal(55));
}

@Test
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12 changes: 6 additions & 6 deletions src/test/java/com/thealgorithms/maths/MatrixUtilTest.java
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Expand Up @@ -11,20 +11,20 @@ class MatrixUtilTest {
@Test
void add() {
final BigDecimal[][] matrix1 = {
{new BigDecimal(3), new BigDecimal(2)},
{new BigDecimal(3), BigDecimal.TWO},
{BigDecimal.ZERO, BigDecimal.ONE},
};

final BigDecimal[][] matrix2 = {
{BigDecimal.ONE, new BigDecimal(3)},
{new BigDecimal(2), BigDecimal.ZERO},
{BigDecimal.TWO, BigDecimal.ZERO},
};

final BigDecimal[][] actual = MatrixUtil.add(matrix1, matrix2).orElseThrow(() -> new AssertionError("Could not compute matrix!"));

final BigDecimal[][] expected = {
{new BigDecimal(4), new BigDecimal(5)},
{new BigDecimal(2), BigDecimal.ONE},
{BigDecimal.TWO, BigDecimal.ONE},
};

assertTrue(Objects.deepEquals(actual, expected));
Expand All @@ -37,7 +37,7 @@ void subtract() {
};

final BigDecimal[][] matrix2 = {
{new BigDecimal(2), BigDecimal.ZERO},
{BigDecimal.TWO, BigDecimal.ZERO},
{new BigDecimal(-2), new BigDecimal(-3)},
};

Expand All @@ -55,13 +55,13 @@ void subtract() {
void multiply() {

final BigDecimal[][] matrix1 = {
{BigDecimal.ONE, new BigDecimal(2), new BigDecimal(3)},
{BigDecimal.ONE, BigDecimal.TWO, new BigDecimal(3)},
{new BigDecimal(4), new BigDecimal(5), new BigDecimal(6)},
{new BigDecimal(7), new BigDecimal(8), new BigDecimal(9)},
};

final BigDecimal[][] matrix2 = {
{BigDecimal.ONE, new BigDecimal(2)},
{BigDecimal.ONE, BigDecimal.TWO},
{new BigDecimal(3), new BigDecimal(4)},
{new BigDecimal(5), new BigDecimal(6)},
};
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