Java tutorial
/* * #%L * LA-iMageS Core * %% * Copyright (C) 2016 Marco Aurlio Zezzi Arruda, Gustavo de Souza * Pessa, Jos Luis Capelo Martnez, Florentino Fdez-Riverola, Miguel * Reboiro-Jato, Hugo Lpez-Fdez, and Daniel Glez-Pea * %% * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/gpl-3.0.html>. * #L% */ package es.uvigo.ei.sing.laimages.core.entities.datasets; import static es.uvigo.ei.sing.laimages.core.TestUtils.assertElementDataEquals; import static es.uvigo.ei.sing.laimages.core.TestUtils.assertListEquals; import static es.uvigo.ei.sing.laimages.core.TestUtils.assertMatrixEquals; import static es.uvigo.ei.sing.laimages.core.io.TestDatasetUtils.NA23_NAME; import static es.uvigo.ei.sing.laimages.core.io.TestDatasetUtils.loadTestDataset; import static es.uvigo.ei.sing.laimages.core.matcher.HasEqualFileContentMatcher.hasEqualFileContent; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertThat; import static org.junit.Assert.assertTrue; import java.io.File; import java.io.IOException; import java.nio.file.Files; import java.util.Arrays; import java.util.Locale; import org.apache.commons.io.FileUtils; import org.junit.BeforeClass; import org.junit.Test; import es.uvigo.ei.sing.laimages.core.entities.datasets.ElementData; import es.uvigo.ei.sing.laimages.core.entities.datasets.ElementDataset; import es.uvigo.ei.sing.laimages.core.entities.datasets.LineData; import es.uvigo.ei.sing.laimages.core.entities.datasets.coordinates.HorizontalLineCoordinates; import es.uvigo.ei.sing.laimages.core.io.csv.CSVFormat; import es.uvigo.ei.sing.laimages.core.io.csv.CSVFormat.FileFormat; import es.uvigo.ei.sing.laimages.core.io.exception.NoSuchStandardElementException; public class HorizontalElementDatasetTest { private static final File TEST_ELEMENT_DATA_LIBRE_OFFICE_ES = new File( "src/test/resources/export/ElementDataTest-LibreOffice.es_ES.csv"); private static final File TEST_ELEMENT_DATA_LIBRE_OFFICE_US = new File( "src/test/resources/export/ElementDataTest-LibreOffice.en_US.csv"); private static final ElementData TEST_ELEMENT_DATA = ElementData.createElementData("Test element data", new LineData[] { new LineData("Line 1", new double[] { 1.0d }, new HorizontalLineCoordinates(0.1d, 0.0d, 0.0d, 0.0d)), new LineData("Line 2", new double[] { 3.0d, 4.0d }, new HorizontalLineCoordinates(0.1d, 0.0d, 0.1d, 0.1d)), new LineData("Line 3", new double[] { 5.0d, 6.0d }, new HorizontalLineCoordinates(0.1d, 0.1d, 0.2d, 0.2d)) }); private static final File NA23_LIBRE_OFFICE_ES = new File( "src/test/resources/export/Na23-LibreOffice.es_ES.csv"); private static final File NA23_EXCEL_ES = new File("src/test/resources/export/Na23-Excel.es_ES.csv"); private static final File NA23_LIBRE_OFFICE_US = new File( "src/test/resources/export/Na23-LibreOffice.en_US.csv"); private static final File NA23_EXCEL_US = new File("src/test/resources/export/Na23-Excel.en_US.csv"); private static ElementDataset dataset; private static ElementData Na23; @BeforeClass public static void setUp() throws IOException, NoSuchStandardElementException { dataset = loadTestDataset(); Na23 = dataset.getElement(NA23_NAME).get(); } @Test public void testExportElementToCSVWithLibreOfficeFormatES() throws IOException { testExport(new Locale("es", "ES"), FileFormat.LIBRE_OFFICE, NA23_LIBRE_OFFICE_ES); } @Test public void testExportElementToCSVWithExcelFormatES() throws IOException { testExport(new Locale("es", "ES"), FileFormat.EXCEL, NA23_EXCEL_ES); } @Test public void testExportElementToCSVWithLibreOfficeFormatUS() throws IOException { testExport(Locale.US, FileFormat.LIBRE_OFFICE, NA23_LIBRE_OFFICE_US); } @Test public void testExportElementToCSVWithExcelFormatUS() throws IOException { testExport(Locale.US, FileFormat.EXCEL, NA23_EXCEL_US); } private final static void testExport(Locale locale, FileFormat format, File expectedFile) throws IOException { Locale.setDefault(locale); File exportFile = exportElementToTmpCSVFile(Na23, format); assertThat(exportFile, hasEqualFileContent(expectedFile)); } @Test public void testExportDatasetToCSV() throws IllegalArgumentException, IOException { File exportDirectory = createTempDir(); dataset.toCSV(exportDirectory, new CSVFormat(FileFormat.LIBRE_OFFICE)); assertEquals(dataset.getElementCount(), exportDirectory.listFiles().length); FileUtils.deleteDirectory(exportDirectory); } private final static File exportElementToTmpCSVFile(ElementData data, FileFormat format) throws IOException { File exportFile = File.createTempFile(data.getName(), ".csv"); exportFile.deleteOnExit(); dataset.toCSV(data, exportFile, new CSVFormat(format)); return exportFile; } private final static File createTempDir() throws IOException { return Files.createTempDirectory("la-images-core-test").toFile(); } @Test(expected = java.lang.IllegalArgumentException.class) public void testCreateElementDataWithSamePositionLineData() { ElementData.createElementData("", new LineData[] { new LineData("", new double[] { 1.0d }, new HorizontalLineCoordinates(0.1d, 0.0d, 0.0d, 0.0d)), new LineData("", new double[] { 1.0d }, new HorizontalLineCoordinates(0.1d, 0.0d, 0.0d, 0.0d)), }); } @Test public void testCreateHorizontalElementData() { ElementData actual = ElementData.createElementData("Test element data", new LineData[] { new LineData("Line 1", new double[] { 1.0d }, new HorizontalLineCoordinates(0.1d, 0.0d, 0.0d, 0.0d)), new LineData("Line 2", new double[] { 3.0d, 4.0d }, new HorizontalLineCoordinates(0.1d, 0.0d, 0.1d, 0.1d)), new LineData("Line 3", new double[] { 5.0d, 6.0d }, new HorizontalLineCoordinates(0.1d, 0.1d, 0.2d, 0.2d)) }); assertElementDataEquals(TEST_ELEMENT_DATA, actual); assertMatrixEquals(new double[][] { new double[] { 1.0d, 0.0d, 0.0d }, new double[] { 3.0d, 4.0d, 0.0d }, new double[] { 0.0d, 5.0d, 6.0d }, }, actual.getData(0.0d), 0.01); assertListEquals(Arrays.asList(new Double[] { 0.0d, 0.1d, 0.2d }), actual.getXAxis(), 0.01d); assertListEquals(Arrays.asList(new Double[] { 0.0d, 0.1d, 0.2d }), actual.getYAxis(), 0.01d); } @Test public void testElementDataToCSVVWithLibreOfficeFormatES() throws IOException { Locale.setDefault(new Locale("es", "ES")); File exportFile = exportElementToTmpCSVFile(TEST_ELEMENT_DATA, FileFormat.LIBRE_OFFICE); assertTrue(FileUtils.contentEquals(TEST_ELEMENT_DATA_LIBRE_OFFICE_ES, exportFile)); } @Test public void testElementDataToCSVVWithLibreOfficeFormatUS() throws IOException { Locale.setDefault(new Locale("en", "US")); File exportFile = exportElementToTmpCSVFile(TEST_ELEMENT_DATA, FileFormat.LIBRE_OFFICE); assertTrue(FileUtils.contentEquals(TEST_ELEMENT_DATA_LIBRE_OFFICE_US, exportFile)); } }