Example usage for org.jfree.data.category DefaultIntervalCategoryDataset equals

Introduction

In this page you can find the example usage for org.jfree.data.category DefaultIntervalCategoryDataset equals.

Prototype

@Override
public boolean equals(Object obj) 

Source Link

Document

Tests this dataset for equality with an arbitrary object.

Usage

From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java

/**
 * A check to ensure that an empty dataset can be cloned.
 *//* ww w .  j  a  v  a2 s. c  o m*/
@Test
public void testCloning2() throws CloneNotSupportedException {
    DefaultIntervalCategoryDataset d1 = new DefaultIntervalCategoryDataset(new double[0][0], new double[0][0]);
    DefaultIntervalCategoryDataset d2 = null;
    d2 = (DefaultIntervalCategoryDataset) d1.clone();
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));
}

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From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java

/**
 * Confirm that cloning works.//  ww  w.j ava2 s.  com
 */
@Test
public void testCloning() throws CloneNotSupportedException {
    double[] starts_S1 = new double[] { 0.1, 0.2, 0.3 };
    double[] starts_S2 = new double[] { 0.3, 0.4, 0.5 };
    double[] ends_S1 = new double[] { 0.5, 0.6, 0.7 };
    double[] ends_S2 = new double[] { 0.7, 0.8, 0.9 };
    double[][] starts = new double[][] { starts_S1, starts_S2 };
    double[][] ends = new double[][] { ends_S1, ends_S2 };
    DefaultIntervalCategoryDataset d1 = new DefaultIntervalCategoryDataset(
            new Comparable[] { "Series 1", "Series 2" },
            new Comparable[] { "Category 1", "Category 2", "Category 3" },
            DataUtilities.createNumberArray2D(starts), DataUtilities.createNumberArray2D(ends));
    DefaultIntervalCategoryDataset d2 = null;
    d2 = (DefaultIntervalCategoryDataset) d1.clone();
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));

    // check that the clone doesn't share the same underlying arrays.
    d1.setStartValue(0, "Category 1", new Double(0.99));
    assertFalse(d1.equals(d2));
    d2.setStartValue(0, "Category 1", new Double(0.99));
    assertTrue(d1.equals(d2));
}

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From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java

/**
 * Confirm that the equals method can distinguish all the required fields.
 *//*from  ww  w .j a  v  a 2s  . c om*/
@Test
public void testEquals() {
    double[] starts_S1A = new double[] { 0.1, 0.2, 0.3 };
    double[] starts_S2A = new double[] { 0.3, 0.4, 0.5 };
    double[] ends_S1A = new double[] { 0.5, 0.6, 0.7 };
    double[] ends_S2A = new double[] { 0.7, 0.8, 0.9 };
    double[][] startsA = new double[][] { starts_S1A, starts_S2A };
    double[][] endsA = new double[][] { ends_S1A, ends_S2A };
    DefaultIntervalCategoryDataset dA = new DefaultIntervalCategoryDataset(startsA, endsA);

    double[] starts_S1B = new double[] { 0.1, 0.2, 0.3 };
    double[] starts_S2B = new double[] { 0.3, 0.4, 0.5 };
    double[] ends_S1B = new double[] { 0.5, 0.6, 0.7 };
    double[] ends_S2B = new double[] { 0.7, 0.8, 0.9 };
    double[][] startsB = new double[][] { starts_S1B, starts_S2B };
    double[][] endsB = new double[][] { ends_S1B, ends_S2B };
    DefaultIntervalCategoryDataset dB = new DefaultIntervalCategoryDataset(startsB, endsB);

    assertTrue(dA.equals(dB));
    assertTrue(dB.equals(dA));

    // check that two empty datasets are equal
    DefaultIntervalCategoryDataset empty1 = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    DefaultIntervalCategoryDataset empty2 = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    assertTrue(empty1.equals(empty2));
}

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