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AtharvOpsjagdish-15
AtharvOps
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jagdish-15
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complex-numbers, connect, crypto-square (#2996)
Co-authored-by: Jagdish Prajapati <[email protected]> [no important files changed]
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‎exercises/practice/complex-numbers/src/test/java/ComplexNumberTest.java‎

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@@ -1,4 +1,5 @@
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import org.junit.jupiter.api.Disabled;
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import org.junit.jupiter.api.DisplayName;
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import org.junit.jupiter.api.Test;
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import static org.assertj.core.api.Assertions.assertThat;
@@ -24,6 +25,7 @@ private void assertComplexNumbersEqual(ComplexNumber c1, ComplexNumber c2) {
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// Tests
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@Test
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@DisplayName("Real part of a purely real number")
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public void testRealPartOfPurelyRealNumber() {
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double expected = 1.0;
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double actual = new ComplexNumber(1.0, 0).getReal();
@@ -32,6 +34,7 @@ public void testRealPartOfPurelyRealNumber() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Real part of a purely imaginary number")
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public void testRealPartOfPurelyImaginaryNumber() {
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double expected = 0.0;
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double actual = new ComplexNumber(0, 1.0).getReal();
@@ -40,6 +43,7 @@ public void testRealPartOfPurelyImaginaryNumber() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Real part of a number with real and imaginary part")
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public void testRealPartOfNumberWithRealAndImaginaryParts() {
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double expected = 1.0;
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double actual = new ComplexNumber(1.0, 2.0).getReal();
@@ -48,6 +52,7 @@ public void testRealPartOfNumberWithRealAndImaginaryParts() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Imaginary part of a purely real number")
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public void testImaginaryPartOfPurelyRealNumber() {
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double expected = 0.0;
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double actual = new ComplexNumber(1.0, 0).getImaginary();
@@ -56,6 +61,7 @@ public void testImaginaryPartOfPurelyRealNumber() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Imaginary part of a purely imaginary number")
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public void testImaginaryPartOfPurelyImaginaryNumber() {
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double expected = 1.0;
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double actual = new ComplexNumber(0, 1.0).getImaginary();
@@ -64,6 +70,7 @@ public void testImaginaryPartOfPurelyImaginaryNumber() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Imaginary part of a number with real and imaginary part")
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public void testImaginaryPartOfNumberWithRealAndImaginaryParts() {
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double expected = 2.0;
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double actual = new ComplexNumber(1.0, 2.0).getImaginary();
@@ -72,6 +79,7 @@ public void testImaginaryPartOfNumberWithRealAndImaginaryParts() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Imaginary unit")
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public void testImaginaryUnitExhibitsDefiningProperty() {
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ComplexNumber expected = new ComplexNumber(-1.0, 0);
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ComplexNumber actual = new ComplexNumber(0, 1.0).multiply(new ComplexNumber(0, 1.0));
@@ -80,6 +88,7 @@ public void testImaginaryUnitExhibitsDefiningProperty() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Add purely real numbers")
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public void testAdditionWithPurelyRealNumbers() {
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ComplexNumber expected = new ComplexNumber(3.0, 0);
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ComplexNumber actual = new ComplexNumber(1.0, 0).add(new ComplexNumber(2.0, 0));
@@ -88,6 +97,7 @@ public void testAdditionWithPurelyRealNumbers() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Add purely imaginary numbers")
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public void testAdditionWithPurelyImaginaryNumbers() {
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ComplexNumber expected = new ComplexNumber(0, 3.0);
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ComplexNumber actual = new ComplexNumber(0, 1.0).add(new ComplexNumber(0, 2.0));
@@ -96,6 +106,7 @@ public void testAdditionWithPurelyImaginaryNumbers() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Add numbers with real and imaginary part")
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public void testAdditionWithRealAndImaginaryParts() {
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ComplexNumber expected = new ComplexNumber(4.0, 6.0);
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ComplexNumber actual = new ComplexNumber(1.0, 2.0).add(new ComplexNumber(3.0, 4.0));
@@ -104,6 +115,7 @@ public void testAdditionWithRealAndImaginaryParts() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Subtract purely real numbers")
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public void testSubtractionWithPurelyRealNumbers() {
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ComplexNumber expected = new ComplexNumber(-1.0, 0.0);
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ComplexNumber actual = new ComplexNumber(1.0, 0.0).subtract(new ComplexNumber(2.0, 0.0));
@@ -112,6 +124,7 @@ public void testSubtractionWithPurelyRealNumbers() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Subtract purely imaginary numbers")
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public void testSubtractionWithPurelyImaginaryNumbers() {
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ComplexNumber expected = new ComplexNumber(0, -1.0);
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ComplexNumber actual = new ComplexNumber(0, 1.0).subtract(new ComplexNumber(0, 2.0));
@@ -120,6 +133,7 @@ public void testSubtractionWithPurelyImaginaryNumbers() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Subtract numbers with real and imaginary part")
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public void testSubtractionWithRealAndImaginaryParts() {
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ComplexNumber expected = new ComplexNumber(-2.0, -2.0);
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ComplexNumber actual = new ComplexNumber(1.0, 2.0).subtract(new ComplexNumber(3.0, 4.0));
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Multiply purely real numbers")
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public void testMultiplicationWithPurelyRealNumbers() {
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ComplexNumber expected = new ComplexNumber(2.0, 0);
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ComplexNumber actual = new ComplexNumber(1.0, 0).multiply(new ComplexNumber(2.0, 0));
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Multiply purely imaginary numbers")
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public void testMultiplicationWithPurelyImaginaryNumbers() {
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ComplexNumber expected = new ComplexNumber(-2.0, 0);
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ComplexNumber actual = new ComplexNumber(0, 1.0).multiply(new ComplexNumber(0, 2.0));
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Multiply numbers with real and imaginary part")
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public void testMultiplicationWithRealAndImaginaryParts() {
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ComplexNumber expected = new ComplexNumber(-5.0, 10.0);
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ComplexNumber actual = new ComplexNumber(1.0, 2.0).multiply(new ComplexNumber(3.0, 4.0));
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Divide purely real numbers")
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public void testDivisionWithPurelyRealNumbers() {
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ComplexNumber expected = new ComplexNumber(0.5, 0);
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ComplexNumber actual = new ComplexNumber(1.0, 0).divide(new ComplexNumber(2.0, 0));
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@Test
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@DisplayName("Divide purely imaginary numbers")
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public void testDivisionWithPurelyImaginaryNumbers() {
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ComplexNumber expected = new ComplexNumber(0.5, 0);
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ComplexNumber actual = new ComplexNumber(0, 1.0).divide(new ComplexNumber(0, 2.0));
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Divide numbers with real and imaginary part")
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public void testDivisionWithRealAndImaginaryParts() {
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ComplexNumber expected = new ComplexNumber(0.44, 0.08);
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ComplexNumber actual = new ComplexNumber(1.0, 2.0).divide(new ComplexNumber(3.0, 4.0));
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Absolute value of a positive purely real number")
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public void testAbsoluteValueOfPositivePurelyRealNumber() {
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double expected = 5.0;
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double actual = new ComplexNumber(5.0, 0).abs();
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Absolute value of a negative purely real number")
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public void testAbsoluteValueOfNegativePurelyRealNumber() {
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double expected = 5.0;
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double actual = new ComplexNumber(-5.0, 0).abs();
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Absolute value of a purely imaginary number with positive imaginary part")
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public void testAbsoluteValueOfPurelyImaginaryNumberWithPositiveImaginaryPart() {
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double expected = 5.0;
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double actual = new ComplexNumber(0, 5.0).abs();
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Absolute value of a purely imaginary number with negative imaginary part")
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public void testAbsoluteValueOfPurelyImaginaryNumberWithNegativeImaginaryPart() {
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double expected = 5.0;
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double actual = new ComplexNumber(0, -5.0).abs();
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@Test
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@DisplayName("Absolute value of a number with real and imaginary part")
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public void testAbsoluteValueOfNumberWithRealAndImaginaryParts() {
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double expected = 5.0;
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double actual = new ComplexNumber(3.0, 4.0).abs();
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Conjugate a purely real number")
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public void testConjugationOfPurelyRealNumber() {
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ComplexNumber expected = new ComplexNumber(5.0, 0);
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ComplexNumber actual = new ComplexNumber(5.0, 0).conjugate();
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Conjugate a purely imaginary number")
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public void testConjugationOfPurelyImaginaryNumber() {
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ComplexNumber expected = new ComplexNumber(0, -5.0);
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ComplexNumber actual = new ComplexNumber(0, 5.0).conjugate();
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Conjugate a number with real and imaginary part")
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public void testConjugationOfNumberWithRealAndImaginaryParts() {
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ComplexNumber expected = new ComplexNumber(1.0, -1.0);
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ComplexNumber actual = new ComplexNumber(1.0, 1.0).conjugate();
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@Test
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@DisplayName("Euler's identity/formula")
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public void testExponentialOfPurelyImaginaryNumber() {
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ComplexNumber expected = new ComplexNumber(-1.0, 0);
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ComplexNumber actual = new ComplexNumber(0, Math.PI).exponentialOf();
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Exponential of 0")
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public void testExponentialOfZero() {
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ComplexNumber expected = new ComplexNumber(1.0, 0);
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ComplexNumber actual = new ComplexNumber(0, 0).exponentialOf();
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@Test
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@DisplayName("Exponential of a purely real number")
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public void testExponentialOfPurelyRealNumber() {
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ComplexNumber expected = new ComplexNumber(Math.E, 0);
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ComplexNumber actual = new ComplexNumber(1.0, 0).exponentialOf();
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@Disabled("Remove to run test")
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@Test
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@DisplayName("Exponential resulting in a number with real and imaginary part")
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public void testExponentialOfNumberWithRealAndImaginaryParts() {
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ComplexNumber expected = new ComplexNumber(1, 1);
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ComplexNumber actual = new ComplexNumber(Math.log(2.0) / 2, Math.PI / 4).exponentialOf();

‎exercises/practice/connect/src/test/java/ConnectTest.java‎

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import org.junit.jupiter.api.Disabled;
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import org.junit.jupiter.api.DisplayName;
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import org.junit.jupiter.api.Test;
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import static org.assertj.core.api.Assertions.assertThat;
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public class ConnectTest {
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@DisplayName("an empty board has no winner")
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public void anEmptyBoardHasNoWinner() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("X can win on a 1x1 board")
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public void xCanWinOnA1x1Board() {
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//GIVEN
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@Disabled("Remove to run test")
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@Test
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@DisplayName("O can win on a 1x1 board")
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public void oCanWinOnA1x1Board() {
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//GIVEN
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@Disabled("Remove to run test")
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@Test
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@DisplayName("only edges does not make a winner")
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public void onlyEdgesDoesNotMakeAWinner() {
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//GIVEN
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@Disabled("Remove to run test")
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@Test
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@DisplayName("illegal diagonal does not make a winner")
8793
public void illegalDiagonalDoesNotMakeAWinner() {
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//GIVEN
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@Disabled("Remove to run test")
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@Test
115+
@DisplayName("nobody wins crossing adjacent angles")
109116
public void nobodyWinsCrossingAdjacentAngles() {
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//GIVEN
@@ -128,6 +135,7 @@ public void nobodyWinsCrossingAdjacentAngles() {
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@Disabled("Remove to run test")
130137
@Test
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@DisplayName("X wins crossing from left to right")
131139
public void xWinsCrossingFromLeftToRight() {
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//GIVEN
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@Disabled("Remove to run test")
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@Test
161+
@DisplayName("O wins crossing from top to bottom")
153162
public void oWinsCrossingFromTopToBottom() {
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//GIVEN
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@Disabled("Remove to run test")
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@Test
184+
@DisplayName("X wins using a convoluted path")
175185
public void xWinsUsingConvolutedPath() {
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//GIVEN
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@Disabled("Remove to run test")
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@Test
207+
@DisplayName("X wins using a spiral path")
197208
public void xWinsUsingASpiralPath() {
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199210
//GIVEN

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