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Added support for space-based delimited text.
Added a base class for delimited text. Added a space-based delimited text file reader. Fixed the reflectivity model to use the IOService and to use space-based delimiters. Signed-off-by: Jay Jay Billings <billingsjj@ornl.gov>
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Jay Jay Billings
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Oct 29, 2015
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org.eclipse.ice.io.test/src/org/eclipse/ice/io/csv/test/SpaceReaderTester.java
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| /******************************************************************************* | ||
| * Copyright (c) 2013, 2014 UT-Battelle, LLC. | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v1.0 | ||
| * which accompanies this distribution, and is available at | ||
| * http://www.eclipse.org/legal/epl-v10.html | ||
| * | ||
| * Contributors: | ||
| * Initial API and implementation and/or initial documentation - | ||
| * Jay Jay Billings | ||
| *******************************************************************************/ | ||
| package org.eclipse.ice.io.csv.test; | ||
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| import static org.junit.Assert.assertEquals; | ||
| import static org.junit.Assert.assertTrue; | ||
| import static org.junit.Assert.fail; | ||
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| import java.io.IOException; | ||
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| import org.eclipse.core.resources.IFile; | ||
| import org.eclipse.core.resources.IProject; | ||
| import org.eclipse.core.resources.IProjectDescription; | ||
| import org.eclipse.core.resources.IResource; | ||
| import org.eclipse.core.resources.IWorkspaceRoot; | ||
| import org.eclipse.core.resources.ResourcesPlugin; | ||
| import org.eclipse.core.runtime.CoreException; | ||
| import org.eclipse.core.runtime.IPath; | ||
| import org.eclipse.core.runtime.NullProgressMonitor; | ||
| import org.eclipse.core.runtime.Path; | ||
| import org.eclipse.ice.datastructures.ICEObject.ListComponent; | ||
| import org.eclipse.ice.datastructures.form.Form; | ||
| import org.eclipse.ice.io.csv.CSVReader; | ||
| import org.eclipse.ice.io.csv.SpaceDelimitedReader; | ||
| import org.junit.BeforeClass; | ||
| import org.junit.Test; | ||
|
|
||
| /** | ||
| * Test class for {@link org.eclipse.ice.io.csv.CSVReader}. | ||
| * | ||
| * @author Jay Jay Billings | ||
| * | ||
| */ | ||
| public class SpaceReaderTester { | ||
|
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| /** | ||
| * The space-delimited file that will be tested | ||
| */ | ||
| private static IFile testFile; | ||
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| /** | ||
| * The reader that will be tested. | ||
| */ | ||
| private static SpaceDelimitedReader reader; | ||
|
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| /** | ||
| * @throws java.lang.Exception | ||
| */ | ||
| @BeforeClass | ||
| public static void setUpBeforeClass() throws Exception { | ||
| // Get the file separator used on this system, which is different across | ||
| // OSes. | ||
| String separator = System.getProperty("file.separator"); | ||
| // Create the path for the reflectivity file in the ICE tests directory | ||
| String userHome = System.getProperty("user.home"); | ||
| IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot(); | ||
| IProject project = null; | ||
| String projectName = "CSVLoaderTesterWorkspace"; | ||
| String filename = "waveVector_space.csv"; | ||
| IPath projectPath = new Path(userHome + separator + "ICETests" | ||
| + separator + projectName + separator + ".project"); | ||
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| // Setup the project | ||
| try { | ||
| // Create the project description | ||
| IProjectDescription desc = ResourcesPlugin.getWorkspace() | ||
| .loadProjectDescription(projectPath); | ||
| // Get the project handle and create it | ||
| project = workspaceRoot.getProject(desc.getName()); | ||
| project.create(desc, new NullProgressMonitor()); | ||
| // Open the project if it is not already open | ||
| if (project.exists() && !project.isOpen()) { | ||
| project.open(new NullProgressMonitor()); | ||
| } | ||
| // Refresh the workspace | ||
| project.refreshLocal(IResource.DEPTH_INFINITE, | ||
| new NullProgressMonitor()); | ||
| // Create the IFile handle for the csv file | ||
| testFile = project.getFile(filename); | ||
| } catch (CoreException e) { | ||
| // Catch exception for creating the project | ||
| e.printStackTrace(); | ||
| fail(); | ||
| } | ||
|
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| // Create the reader | ||
| reader = new SpaceDelimitedReader(); | ||
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| return; | ||
| } | ||
|
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| /** | ||
| * Test method for | ||
| * {@link org.eclipse.ice.io.csv.CSVReader#read(org.eclipse.core.resources.IFile)} | ||
| * . | ||
| * | ||
| * @throws CoreException | ||
| * @throws IOException | ||
| */ | ||
| @Test | ||
| public void testRead() throws CoreException, IOException { | ||
|
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| // Load the file | ||
| Form form = reader.read(testFile); | ||
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| // Check the Form | ||
| assertTrue(form.getComponents().get(0) instanceof ListComponent); | ||
| ListComponent<String[]> lines = (ListComponent<String[]>) form | ||
| .getComponents().get(0); | ||
| assertTrue(lines.get(0) instanceof String[]); | ||
| assertEquals(402,lines.size()); | ||
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| // Check the first element of the list. The first line of the file is a | ||
| // comment, so it should be skipped and this should be data. | ||
| String [] line = lines.get(0); | ||
| assertEquals(4,line.length); | ||
| assertEquals("8.14174169E-03",line[0]); | ||
| assertEquals("0.78066729",line[1]); | ||
| assertEquals("0.08261301",line[2]); | ||
| assertEquals("0.000387",line[3]); | ||
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| // Check the last element of the list | ||
| line = lines.get(lines.size()-1); | ||
| assertEquals(4,line.length); | ||
| assertEquals("4.40137332E-01",line[0]); | ||
| assertEquals("0.00000013",line[1]); | ||
| assertEquals("0.00000007",line[2]); | ||
| assertEquals("0.010323",line[3]); | ||
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| return; | ||
| } | ||
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| /** | ||
| * Test method for | ||
| * {@link org.eclipse.ice.io.csv.CSVReader#findAll(org.eclipse.core.resources.IFile, java.lang.String)} | ||
| * . | ||
| */ | ||
| // @Test | ||
| public void testFindAll() { | ||
| fail("Not yet implemented"); | ||
| } | ||
|
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| /** | ||
| * Test method for {@link org.eclipse.ice.io.csv.CSVReader#getReaderType()}. | ||
| */ | ||
| @Test | ||
| public void testGetReaderType() { | ||
| assertEquals("space-delimited", reader.getReaderType()); | ||
| } | ||
|
|
||
| } |
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