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/*******************************************************************************
* Copyright (c) 2009, 2016 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.xml;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import java.io.StringWriter;
import org.junit.Before;
import org.junit.Test;
/**
* Unit tests for {@link XMLElement}.
*/
public class XMLElementTest {
private StringWriter buffer;
private XMLElement root;
@Before
public void setUp() throws IOException {
buffer = new StringWriter();
root = new XMLElement(buffer, "root");
root.beginOpenTag();
}
@Test
public void testEmptyNode() throws IOException {
root.close();
// Second close has no effect:
root.close();
assertEquals("<root/>", buffer.toString());
}
@Test(expected = IOException.class)
public void testAddAttributeToClosedNode() throws IOException {
root.close();
root.attr("attr", "value");
}
@Test(expected = IOException.class)
public void testAddChildToClosedNode() throws IOException {
root.close();
root.element("child");
}
@Test(expected = IOException.class)
public void testAddTextToClosedNode() throws IOException {
root.close();
root.text("text");
}
@Test
public void testNestedElement() throws IOException {
root.element("world");
root.close();
assertEquals("<root><world/></root>", buffer.toString());
}
@Test
public void test2NestedElements() throws IOException {
root.element("world");
root.element("universe");
root.close();
assertEquals("<root><world/><universe/></root>", buffer.toString());
}
@Test
public void testText() throws IOException {
root.text("world");
root.close();
assertEquals("<root>world</root>", buffer.toString());
}
@Test
public void testMixedContent() throws IOException {
root.element("tag1");
root.text("world");
root.element("tag2");
root.close();
assertEquals("<root><tag1/>world<tag2/></root>", buffer.toString());
}
@Test
public void testQuotedText() throws IOException {
root.text("<black&white\">");
root.close();
assertEquals("<root><black&white"></root>",
buffer.toString());
}
@Test
public void testNullAttributes() throws IOException {
root.attr("id", null);
root.close();
assertEquals("<root/>", buffer.toString());
}
@Test
public void testStringAttributes() throws IOException {
root.attr("id", "12345").attr("quote", "<\">");
root.close();
assertEquals("<root id=\"12345\" quote=\"<">\"/>",
buffer.toString());
}
@Test
public void testIntAttributes() throws IOException {
root.attr("missed", 0).attr("total", 123);
root.close();
assertEquals("<root missed=\"0\" total=\"123\"/>", buffer.toString());
}
@Test
public void testLongAttributes() throws IOException {
root.attr("min", Long.MIN_VALUE).attr("max", Long.MAX_VALUE);
root.close();
assertEquals(
"<root min=\"-9223372036854775808\" max=\"9223372036854775807\"/>",
buffer.toString());
}
@Test(expected = IOException.class)
public void testInvalidAttributeOutput1() throws IOException {
root.text("text");
root.attr("id", "12345");
}
@Test(expected = IOException.class)
public void testInvalidAttributeOutput2() throws IOException {
root.element("child");
root.attr("id", "12345");
}
}
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