| /******************************************************************************* |
| * Copyright (c) 2009, 2018 Mountainminds GmbH & Co. KG and Contributors |
| * 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: |
| * Marc R. Hoffmann - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.jacoco.report.internal.html.table; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.Comparator; |
| import java.util.List; |
| |
| import org.jacoco.core.analysis.CounterComparator; |
| import org.jacoco.core.analysis.CoverageNodeImpl; |
| import org.jacoco.core.analysis.ICoverageNode; |
| import org.jacoco.core.analysis.ICoverageNode.CounterEntity; |
| import org.jacoco.core.analysis.ICoverageNode.ElementType; |
| import org.jacoco.core.internal.analysis.CounterImpl; |
| import org.jacoco.report.MemoryMultiReportOutput; |
| import org.jacoco.report.internal.ReportOutputFolder; |
| import org.jacoco.report.internal.html.HTMLDocument; |
| import org.jacoco.report.internal.html.HTMLElement; |
| import org.jacoco.report.internal.html.HTMLSupport; |
| import org.jacoco.report.internal.html.resources.Resources; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.w3c.dom.Document; |
| |
| /** |
| * Unit tests for {@link Table}. |
| */ |
| public class TableTest { |
| |
| private MemoryMultiReportOutput output; |
| |
| private ReportOutputFolder root; |
| |
| private Resources resources; |
| |
| private HTMLDocument doc; |
| |
| private HTMLElement body; |
| |
| private Table table; |
| |
| @Before |
| public void setup() throws IOException { |
| output = new MemoryMultiReportOutput(); |
| root = new ReportOutputFolder(output); |
| resources = new Resources(root); |
| doc = new HTMLDocument(root.createFile("Test.html"), "UTF-8"); |
| doc.head().title(); |
| body = doc.body(); |
| table = new Table(); |
| } |
| |
| @After |
| public void teardown() throws IOException { |
| output.close(); |
| output.assertAllClosed(); |
| } |
| |
| @Test |
| public void testCallbackSequence() throws IOException { |
| final IColumnRenderer recorder = new StubRenderer( |
| CounterComparator.TOTALITEMS.on(CounterEntity.CLASS)) { |
| |
| private final StringBuilder store = new StringBuilder(); |
| |
| @Override |
| public boolean init(List<? extends ITableItem> items, |
| ICoverageNode total) { |
| store.append("init-"); |
| return true; |
| } |
| |
| @Override |
| public void footer(HTMLElement td, ICoverageNode total, |
| Resources resources, ReportOutputFolder base) { |
| store.append("footer-"); |
| } |
| |
| @Override |
| public void item(HTMLElement td, ITableItem item, |
| Resources resources, ReportOutputFolder base) { |
| store.append("item").append(item.getLinkLabel()).append("-"); |
| } |
| |
| @Override |
| public String toString() { |
| return store.toString(); |
| } |
| |
| }; |
| final List<ITableItem> items = Arrays.asList(createItem("A", 1), |
| createItem("B", 2), createItem("C", 3)); |
| table.add("Header", null, recorder, false); |
| table.render(body, items, createTotal("Sum", 6), resources, root); |
| doc.close(); |
| assertEquals("init-footer-itemA-itemB-itemC-", recorder.toString()); |
| } |
| |
| @Test |
| public void testInvisible() throws IOException { |
| final IColumnRenderer column = new StubRenderer( |
| CounterComparator.TOTALITEMS.on(CounterEntity.CLASS)) { |
| |
| @Override |
| public boolean init(List<? extends ITableItem> items, |
| ICoverageNode total) { |
| return false; |
| } |
| |
| @Override |
| public void footer(HTMLElement td, ICoverageNode total, |
| Resources resources, ReportOutputFolder base) { |
| fail(); |
| } |
| |
| @Override |
| public void item(HTMLElement td, ITableItem item, |
| Resources resources, ReportOutputFolder base) { |
| fail(); |
| } |
| }; |
| final List<ITableItem> items = Arrays.asList(createItem("A", 1)); |
| table.add("Header", null, column, false); |
| table.render(body, items, createTotal("Sum", 1), resources, root); |
| doc.close(); |
| } |
| |
| @Test(expected = IllegalStateException.class) |
| public void testTwoDefaultSorts() throws IOException { |
| doc.close(); |
| table.add("Header1", null, new StubRenderer( |
| CounterComparator.TOTALITEMS.on(CounterEntity.CLASS)), true); |
| table.add("Header2", null, new StubRenderer( |
| CounterComparator.TOTALITEMS.on(CounterEntity.CLASS)), true); |
| } |
| |
| @Test |
| public void testSortIds() throws Exception { |
| final List<ITableItem> items = Arrays.asList(createItem("C", 3), |
| createItem("E", 4), createItem("A", 1), createItem("D", 2)); |
| table.add("Forward", null, new StubRenderer( |
| CounterComparator.TOTALITEMS.on(CounterEntity.CLASS)), false); |
| table.add( |
| "Reverse", |
| null, |
| new StubRenderer(CounterComparator.TOTALITEMS.reverse().on( |
| CounterEntity.CLASS)), false); |
| table.render(body, items, createTotal("Sum", 6), resources, root); |
| doc.close(); |
| |
| final HTMLSupport support = new HTMLSupport(); |
| final Document doc = support.parse(output.getFile("Test.html")); |
| |
| // The elements in Column 1 are sorted in forward order: |
| assertEquals("sortable", |
| support.findStr(doc, "/html/body/table/thead/tr/td[1]/@class")); |
| assertEquals("a", |
| support.findStr(doc, "/html/body/table/thead/tr/td[1]/@id")); |
| assertEquals("a2", |
| support.findStr(doc, "/html/body/table/tbody/tr[1]/td[1]/@id")); |
| assertEquals("a3", |
| support.findStr(doc, "/html/body/table/tbody/tr[2]/td[1]/@id")); |
| assertEquals("a0", |
| support.findStr(doc, "/html/body/table/tbody/tr[3]/td[1]/@id")); |
| assertEquals("a1", |
| support.findStr(doc, "/html/body/table/tbody/tr[4]/td[1]/@id")); |
| |
| // The elements in Column 2 are sorted in reverse order: |
| assertEquals("sortable", |
| support.findStr(doc, "/html/body/table/thead/tr/td[2]/@class")); |
| assertEquals("b", |
| support.findStr(doc, "/html/body/table/thead/tr/td[2]/@id")); |
| assertEquals("b1", |
| support.findStr(doc, "/html/body/table/tbody/tr[1]/td[2]/@id")); |
| assertEquals("b0", |
| support.findStr(doc, "/html/body/table/tbody/tr[2]/td[2]/@id")); |
| assertEquals("b3", |
| support.findStr(doc, "/html/body/table/tbody/tr[3]/td[2]/@id")); |
| assertEquals("b2", |
| support.findStr(doc, "/html/body/table/tbody/tr[4]/td[2]/@id")); |
| } |
| |
| @Test |
| public void testDefaultSorting() throws Exception { |
| final List<ITableItem> items = Arrays.asList(createItem("C", 3), |
| createItem("E", 5), createItem("A", 1), createItem("D", 4), |
| createItem("B", 2)); |
| table.add("Forward", null, new StubRenderer( |
| CounterComparator.TOTALITEMS.on(CounterEntity.CLASS)), true); |
| table.render(body, items, createTotal("Sum", 1), resources, root); |
| doc.close(); |
| |
| final HTMLSupport support = new HTMLSupport(); |
| final Document doc = support.parse(output.getFile("Test.html")); |
| |
| assertEquals("down sortable", |
| support.findStr(doc, "/html/body/table/thead/tr/td[1]/@class")); |
| assertEquals("A", |
| support.findStr(doc, "/html/body/table/tbody/tr[1]/td[1]")); |
| assertEquals("B", |
| support.findStr(doc, "/html/body/table/tbody/tr[2]/td[1]")); |
| assertEquals("C", |
| support.findStr(doc, "/html/body/table/tbody/tr[3]/td[1]")); |
| assertEquals("D", |
| support.findStr(doc, "/html/body/table/tbody/tr[4]/td[1]")); |
| assertEquals("E", |
| support.findStr(doc, "/html/body/table/tbody/tr[5]/td[1]")); |
| } |
| |
| private ITableItem createItem(final String name, final int count) { |
| final ICoverageNode node = new CoverageNodeImpl(ElementType.GROUP, name) { |
| { |
| this.classCounter = CounterImpl.getInstance(count, 0); |
| } |
| }; |
| return new ITableItem() { |
| public String getLinkLabel() { |
| return name; |
| } |
| |
| public String getLink(ReportOutputFolder base) { |
| return name + ".html"; |
| } |
| |
| public String getLinkStyle() { |
| return Resources.getElementStyle(node.getElementType()); |
| } |
| |
| public ICoverageNode getNode() { |
| return node; |
| } |
| }; |
| } |
| |
| private ICoverageNode createTotal(final String name, final int count) { |
| return new CoverageNodeImpl(ElementType.GROUP, name) { |
| { |
| this.classCounter = CounterImpl.getInstance(count, 0); |
| } |
| }; |
| } |
| |
| private static class StubRenderer implements IColumnRenderer { |
| |
| private final Comparator<ITableItem> comparator; |
| |
| StubRenderer(Comparator<ICoverageNode> comparator) { |
| this.comparator = new TableItemComparator(comparator); |
| } |
| |
| public boolean init(List<? extends ITableItem> items, |
| ICoverageNode total) { |
| return true; |
| } |
| |
| public void footer(HTMLElement td, ICoverageNode total, |
| Resources resources, ReportOutputFolder base) { |
| } |
| |
| public void item(HTMLElement td, ITableItem item, Resources resources, |
| ReportOutputFolder base) throws IOException { |
| td.text(item.getLinkLabel()); |
| } |
| |
| public Comparator<ITableItem> getComparator() { |
| return comparator; |
| } |
| |
| } |
| |
| } |