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Copy pathFixedPointTheoremTest.java
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93 lines (67 loc) · 1.83 KB
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import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class FixedPointTheoremTest {
protected FixedPointTheorem solution;
@Before
public void setUp() {
solution = new FixedPointTheorem();
}
public static void assertEquals(double expected, double actual) {
if (Double.isNaN(expected)) {
Assert.assertTrue("expected: <NaN> but was: <" + actual + ">", Double.isNaN(actual));
return;
}
double delta = Math.max(1e-9, 1e-9 * Math.abs(expected));
Assert.assertEquals(expected, actual, delta);
}
@Test(timeout = 2000)
public void testCase0() {
double R = 0.1;
double expected = 0.0;
double actual = solution.cycleRange(R);
assertEquals(expected, actual);
}
@Test(timeout = 2000)
public void testCase1() {
double R = 3.05;
double expected = 0.14754098360655865;
double actual = solution.cycleRange(R);
assertEquals(expected, actual);
}
@Test(timeout = 2000)
public void testCase2() {
double R = 3.4499;
double expected = 0.4175631735867292;
double actual = solution.cycleRange(R);
assertEquals(expected, actual);
}
@Test(timeout = 2000)
public void testCase3() {
double R = 3.55;
double expected = 0.5325704489850351;
double actual = solution.cycleRange(R);
assertEquals(expected, actual);
}
@Test(timeout = 2000)
public void testCase4() {
double R = 3.565;
double expected = 0.5454276003030636;
double actual = solution.cycleRange(R);
assertEquals(expected, actual);
}
@Test(timeout = 2000)
public void testCase5() {
double R = 3.5689;
double expected = 0.5489996297493569;
double actual = solution.cycleRange(R);
assertEquals(expected, actual);
}
@Test(timeout = 2000)
public void testCase6() {
double R = 3.00005;
double expected = 0.004713996108955176;
double actual = solution.cycleRange(R);
assertEquals(expected, actual);
}
}