private void assertEqualGraphs(DiagramGraph[] actualGraphs, DiagramGraph[] expectedGraphs) { assertNotNull(actualGraphs.length); assertEquals(expectedGraphs.length, actualGraphs.length); for (int i = 0; i < expectedGraphs.length; i++) { assertEqualGraphs(expectedGraphs[i], actualGraphs[i]); } }
private void testIO(DiagramGraph[] expectedGraphs) throws IOException { StringWriter writer1 = new StringWriter(); DiagramGraphIO.writeGraphs(expectedGraphs, writer1); DiagramGraph[] actualGraphs = DiagramGraphIO.readGraphs(new StringReader(writer1.toString())); assertEqualGraphs(actualGraphs, expectedGraphs); StringWriter writer2 = new StringWriter(); DiagramGraphIO.writeGraphs(expectedGraphs, writer2); assertEquals(writer1.toString(), writer2.toString()); }
private void assertEqualGraphs(DiagramGraph expectedGraph, DiagramGraph actualGraph) { assertNotNull(actualGraph); assertEquals(expectedGraph.getXName(), actualGraph.getXName()); assertEquals(expectedGraph.getYName(), actualGraph.getYName()); assertEquals(expectedGraph.getNumValues(), actualGraph.getNumValues()); for (int i = 0; i < expectedGraph.getNumValues(); i++) { assertEquals(expectedGraph.getXValueAt(i), actualGraph.getXValueAt(i), 1e-10); assertEquals(expectedGraph.getYValueAt(i), actualGraph.getYValueAt(i), 1e-10); } }
public void testIOWithDifferentXValues() throws IOException { double[] expectedX1Values = new double[]{0, 1, 2, 3, 4, 5}; double[] expectedY1Values = new double[]{0, 1, 2, 3, 5, 8}; double[] expectedX2Values = new double[]{4, 9, 16, 25}; // length = 4! double[] expectedY2Values = new double[]{0.3, 0.2, 0.1, 0.0}; // length = 4! DiagramGraph[] expectedGraphs = new DefaultDiagramGraph[]{ new DefaultDiagramGraph("x1", expectedX1Values, "y1", expectedY1Values), new DefaultDiagramGraph("x2", expectedX2Values, "y2", expectedY2Values), }; testIO(expectedGraphs); }
public void testIOWithEqualXValues() throws IOException { double[] expectedXValues = new double[]{0, 1, 2, 3, 4, 5}; double[] expectedY1Values = new double[]{0, 1, 4, 9, 16, 25}; double[] expectedY2Values = new double[]{0, 1, 2, 3, 5, 8}; double[] expectedY3Values = new double[]{0.5, 0.4, 0.3, 0.2, 0.1, 0.0}; DiagramGraph[] expectedGraphs = new DefaultDiagramGraph[]{ new DefaultDiagramGraph("x", expectedXValues, "y1", expectedY1Values), new DefaultDiagramGraph("x", expectedXValues, "y2", expectedY2Values), new DefaultDiagramGraph("x", expectedXValues, "y3", expectedY3Values) }; testIO(expectedGraphs); }