From 794a17c98e55df9fa9505c679d87ce5a837ac8ad Mon Sep 17 00:00:00 2001 From: Owen Stephens Date: Tue, 9 Apr 2019 16:58:58 +0100 Subject: [PATCH] Added XLSX exporter tests --- .../tests/exporters/XlsxExporterTests.java | 194 ++++++++++++++++++ 1 file changed, 194 insertions(+) create mode 100644 main/tests/server/src/com/google/refine/tests/exporters/XlsxExporterTests.java diff --git a/main/tests/server/src/com/google/refine/tests/exporters/XlsxExporterTests.java b/main/tests/server/src/com/google/refine/tests/exporters/XlsxExporterTests.java new file mode 100644 index 000000000..002c52cc1 --- /dev/null +++ b/main/tests/server/src/com/google/refine/tests/exporters/XlsxExporterTests.java @@ -0,0 +1,194 @@ +/* + +Copyright 2010, Google Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*/ + +package com.google.refine.tests.exporters; + +import java.io.ByteArrayInputStream; +import org.apache.poi.xssf.usermodel.XSSFWorkbook; +import org.apache.poi.xssf.usermodel.XSSFSheet; +import org.apache.poi.xssf.usermodel.XSSFRow; +import org.apache.poi.xssf.usermodel.XSSFCell; + +import static org.mockito.Mockito.mock; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.time.OffsetDateTime; +import java.util.Properties; + +import org.slf4j.LoggerFactory; +import org.testng.Assert; +import org.testng.annotations.AfterMethod; +import org.testng.annotations.BeforeMethod; +import org.testng.annotations.BeforeTest; +import org.testng.annotations.Test; + +import com.google.refine.ProjectManager; +import com.google.refine.ProjectMetadata; +import com.google.refine.browsing.Engine; +import com.google.refine.exporters.StreamExporter; +import com.google.refine.exporters.XlsExporter; +import com.google.refine.model.Cell; +import com.google.refine.model.Column; +import com.google.refine.model.ModelException; +import com.google.refine.model.Project; +import com.google.refine.model.Row; +import com.google.refine.tests.ProjectManagerStub; +import com.google.refine.tests.RefineTest; + +public class XlsxExporterTests extends RefineTest { + + private static final String TEST_PROJECT_NAME = "xlsx exporter test project"; + + @Override + @BeforeTest + public void init() { + logger = LoggerFactory.getLogger(this.getClass()); + } + + //dependencies + ByteArrayOutputStream stream; + ProjectMetadata projectMetadata; + Project project; + Engine engine; + Properties options; + + //System Under Test + StreamExporter SUT; + + @BeforeMethod + public void SetUp(){ + SUT = new XlsExporter(true); + stream = new ByteArrayOutputStream(); + ProjectManager.singleton = new ProjectManagerStub(); + projectMetadata = new ProjectMetadata(); + project = new Project(); + projectMetadata.setName(TEST_PROJECT_NAME); + ProjectManager.singleton.registerProject(project, projectMetadata); + engine = new Engine(project); + options = mock(Properties.class); + } + + @AfterMethod + public void TearDown(){ + SUT = null; + stream = null; + ProjectManager.singleton.deleteProject(project.id); + project = null; + engine = null; + options = null; + } + + @Test + public void exportSimpleXlsx(){ + CreateGrid(2, 2); + + try { + SUT.export(project, options, engine, stream); + } catch (IOException e) { + Assert.fail(); + } + + ByteArrayInputStream inStream = new ByteArrayInputStream( stream.toByteArray() ); + try { + XSSFWorkbook wb = new XSSFWorkbook(inStream); + XSSFSheet ws = wb.getSheetAt(0); + XSSFRow row1 = ws.getRow(1); + XSSFCell cell0 = row1.getCell(0); + Assert.assertEquals(cell0.toString(),"row0cell0"); + wb.close(); + } catch (IOException e) { + Assert.fail(); + } + } + + @Test + public void exportXlsxDateType() throws IOException{ + OffsetDateTime odt = OffsetDateTime.parse("2019-04-09T12:00+00:00"); + createDateGrid(2, 2, odt); + + try { + SUT.export(project, options, engine, stream); + } catch (IOException e) { + Assert.fail(); + } + + ByteArrayInputStream inStream = new ByteArrayInputStream( stream.toByteArray() ); + try { + XSSFWorkbook wb = new XSSFWorkbook(inStream); + XSSFSheet ws = wb.getSheetAt(0); + XSSFRow row1 = ws.getRow(1); + XSSFCell cell0 = row1.getCell(0); + Assert.assertEquals(cell0.toString(),"09-Apr-2019"); + wb.close(); + } catch (IOException e) { + Assert.fail(); + } + } + + //helper methods + + protected void CreateColumns(int noOfColumns){ + for(int i = 0; i < noOfColumns; i++){ + try { + project.columnModel.addColumn(i, new Column(i, "column" + i), true); + } catch (ModelException e1) { + Assert.fail("Could not create column"); + } + } + } + + protected void CreateGrid(int noOfRows, int noOfColumns){ + CreateColumns(noOfColumns); + + for(int i = 0; i < noOfRows; i++){ + Row row = new Row(noOfColumns); + for(int j = 0; j < noOfColumns; j++){ + row.cells.add(new Cell("row" + i + "cell" + j, null)); + } + project.rows.add(row); + } + } + + private void createDateGrid(int noOfRows, int noOfColumns, OffsetDateTime now){ + CreateColumns(noOfColumns); + + for(int i = 0; i < noOfRows; i++){ + Row row = new Row(noOfColumns); + for(int j = 0; j < noOfColumns; j++){ + row.cells.add(new Cell(now, null)); + } + project.rows.add(row); + } + } +}