List of usage examples for org.jfree.data.xy DefaultXYDataset equals
@Override public boolean equals(Object obj)
DefaultXYDataset
instance for equality with an arbitrary object. From source file:org.jfree.data.xy.DefaultXYDatasetTest.java
/** * Confirm that the equals method can distinguish all the required fields. *//* w w w. j av a 2 s. c o m*/ @Test public void testEquals() { DefaultXYDataset d1 = new DefaultXYDataset(); DefaultXYDataset d2 = new DefaultXYDataset(); assertTrue(d1.equals(d2)); assertTrue(d2.equals(d1)); double[] x1 = new double[] { 1.0, 2.0, 3.0 }; double[] y1 = new double[] { 4.0, 5.0, 6.0 }; double[][] data1 = new double[][] { x1, y1 }; double[] x2 = new double[] { 1.0, 2.0, 3.0 }; double[] y2 = new double[] { 4.0, 5.0, 6.0 }; double[][] data2 = new double[][] { x2, y2 }; d1.addSeries("S1", data1); assertFalse(d1.equals(d2)); d2.addSeries("S1", data2); assertTrue(d1.equals(d2)); }
From source file:org.jfree.data.xy.junit.DefaultXYDatasetTest.java
/** * Confirm that the equals method can distinguish all the required fields. *///from w w w . j a v a 2s . c om public void testEquals() { DefaultXYDataset d1 = new DefaultXYDataset(); DefaultXYDataset d2 = new DefaultXYDataset(); assertTrue(d1.equals(d2)); assertTrue(d2.equals(d1)); double[] x1 = new double[] { 1.0, 2.0, 3.0 }; double[] y1 = new double[] { 4.0, 5.0, 6.0 }; double[][] data1 = new double[][] { x1, y1 }; double[] x2 = new double[] { 1.0, 2.0, 3.0 }; double[] y2 = new double[] { 4.0, 5.0, 6.0 }; double[][] data2 = new double[][] { x2, y2 }; d1.addSeries("S1", data1); assertFalse(d1.equals(d2)); d2.addSeries("S1", data2); assertTrue(d1.equals(d2)); }
From source file:org.jfree.data.xy.DefaultXYDatasetTest.java
/** * Confirm that cloning works./* w w w . j a va2s . c o m*/ */ @Test public void testCloning() throws CloneNotSupportedException { DefaultXYDataset d1 = new DefaultXYDataset(); DefaultXYDataset d2 = (DefaultXYDataset) d1.clone(); assertTrue(d1 != d2); assertTrue(d1.getClass() == d2.getClass()); assertTrue(d1.equals(d2)); // try a dataset with some content... double[] x1 = new double[] { 1.0, 2.0, 3.0 }; double[] y1 = new double[] { 4.0, 5.0, 6.0 }; double[][] data1 = new double[][] { x1, y1 }; d1.addSeries("S1", data1); d2 = (DefaultXYDataset) 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. x1[1] = 2.2; assertFalse(d1.equals(d2)); x1[1] = 2.0; assertTrue(d1.equals(d2)); }
From source file:org.jfree.data.xy.junit.DefaultXYDatasetTest.java
/** * Confirm that cloning works./*from w ww. jav a 2 s . c o m*/ */ public void testCloning() { DefaultXYDataset d1 = new DefaultXYDataset(); DefaultXYDataset d2 = null; try { d2 = (DefaultXYDataset) d1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(d1 != d2); assertTrue(d1.getClass() == d2.getClass()); assertTrue(d1.equals(d2)); // try a dataset with some content... double[] x1 = new double[] { 1.0, 2.0, 3.0 }; double[] y1 = new double[] { 4.0, 5.0, 6.0 }; double[][] data1 = new double[][] { x1, y1 }; d1.addSeries("S1", data1); try { d2 = (DefaultXYDataset) d1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(d1 != d2); assertTrue(d1.getClass() == d2.getClass()); assertTrue(d1.equals(d2)); // check that the clone doesn't share the same underlying arrays. x1[1] = 2.2; assertFalse(d1.equals(d2)); x1[1] = 2.0; assertTrue(d1.equals(d2)); }