24 lines
650 B
Java
24 lines
650 B
Java
package org.example;
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import java.lang.Math.*;
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import org.example.RecursiveMath;
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import org.junit.*;
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public class RecursiveMathTest2 {
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@Test
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public void exponentZero() {
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org.junit.Assert.assertEquals("Incorrect result for exponent 0.", 1, RecursiveMath.power(42, 0), 0);
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}
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@Test
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public void negativeExponent() {
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org.junit.Assert.assertEquals("Incorrect result for exponent -1.", Math.pow(2, -1), RecursiveMath.power(2, -1), 0);
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}
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@Test
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public void positiveExponent() {
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org.junit.Assert.assertEquals("Incorrect result for exponent 4.", Math.pow(2, 4), RecursiveMath.power(2, 4), 0);
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}
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}
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