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Cleanup tests and drop dependency to plexus-utils
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9 files changed

+125
-99
lines changed

9 files changed

+125
-99
lines changed

‎pom.xml

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -49,6 +49,7 @@ limitations under the License.
4949

5050
<properties>
5151
<javaVersion>17</javaVersion>
52+
<jmhVersion>1.37</jmhVersion>
5253
<project.build.outputTimestamp>2024-05-21T21:02:17Z</project.build.outputTimestamp>
5354
</properties>
5455

@@ -67,24 +68,23 @@ limitations under the License.
6768
<dependency>
6869
<groupId>org.openjdk.jmh</groupId>
6970
<artifactId>jmh-core</artifactId>
70-
<version>1.37</version>
71+
<version>${jmhVersion}</version>
7172
<scope>test</scope>
7273
</dependency>
7374
<dependency>
7475
<groupId>org.openjdk.jmh</groupId>
7576
<artifactId>jmh-generator-annprocess</artifactId>
76-
<version>1.37</version>
77+
<version>${jmhVersion}</version>
7778
<scope>test</scope>
7879
</dependency>
7980
<dependency>
8081
<groupId>org.junit.jupiter</groupId>
81-
<artifactId>junit-jupiter</artifactId>
82+
<artifactId>junit-jupiter-api</artifactId>
8283
<scope>test</scope>
8384
</dependency>
8485
<dependency>
85-
<groupId>org.codehaus.plexus</groupId>
86-
<artifactId>plexus-utils</artifactId>
87-
<version>4.0.2</version>
86+
<groupId>org.junit.jupiter</groupId>
87+
<artifactId>junit-jupiter-params</artifactId>
8888
<scope>test</scope>
8989
</dependency>
9090
</dependencies>

‎src/test/java/org/codehaus/plexus/util/xml/PrettyPrintXMLWriterTest.java

Lines changed: 25 additions & 31 deletions
Original file line numberDiff line numberDiff line change
@@ -26,7 +26,6 @@
2626
import java.nio.file.Files;
2727
import java.util.NoSuchElementException;
2828

29-
import org.codehaus.plexus.util.StringUtils;
3029
import org.junit.jupiter.api.AfterEach;
3130
import org.junit.jupiter.api.BeforeEach;
3231
import org.junit.jupiter.api.Disabled;
@@ -165,7 +164,7 @@ void testendElementAlreadyClosed() {
165164
}
166165

167166
/**
168-
* Issue #51: https://github.com/codehaus-plexus/plexus-utils/issues/51 Purpose: test if concatenation string
167+
* Issue #51: <a href="https://github.com/codehaus-plexus/plexus-utils/issues/51">Issue 51</a> Purpose: test if concatenation string
169168
* optimization bug is present. Target environment: Java 7 (u79 and u80 verified) running on Windows. Detection
170169
* strategy: Tries to build a big XML file (~750MB size) and with many nested tags to force the JVM to trigger the
171170
* concatenation string optimization bug that throws a NoSuchElementException when calling endElement() method.
@@ -232,34 +231,29 @@ private String expectedResult(String lineSeparator) {
232231
}
233232

234233
private String expectedResult(String lineIndenter, String lineSeparator) {
235-
StringBuilder expected = new StringBuilder();
236-
237-
expected.append("<html>").append(lineSeparator);
238-
expected.append(StringUtils.repeat(lineIndenter, 1)).append("<head>").append(lineSeparator);
239-
expected.append(StringUtils.repeat(lineIndenter, 2))
240-
.append("<title>title</title>")
241-
.append(lineSeparator);
242-
expected.append(StringUtils.repeat(lineIndenter, 2))
243-
.append("<meta name=\"author\" content=\"Author\"/>")
244-
.append(lineSeparator);
245-
expected.append(StringUtils.repeat(lineIndenter, 2))
246-
.append("<meta name=\"date\" content=\"Date\"/>")
247-
.append(lineSeparator);
248-
expected.append(StringUtils.repeat(lineIndenter, 1)).append("</head>").append(lineSeparator);
249-
expected.append(StringUtils.repeat(lineIndenter, 1)).append("<body>").append(lineSeparator);
250-
expected.append(StringUtils.repeat(lineIndenter, 2))
251-
.append("<p>Paragraph 1, line 1. Paragraph 1, line 2.</p>")
252-
.append(lineSeparator);
253-
expected.append(StringUtils.repeat(lineIndenter, 2))
254-
.append("<div class=\"section\">")
255-
.append(lineSeparator);
256-
expected.append(StringUtils.repeat(lineIndenter, 3))
257-
.append("<h2>Section title</h2>")
258-
.append(lineSeparator);
259-
expected.append(StringUtils.repeat(lineIndenter, 2)).append("</div>").append(lineSeparator);
260-
expected.append(StringUtils.repeat(lineIndenter, 1)).append("</body>").append(lineSeparator);
261-
expected.append("</html>");
262-
263-
return expected.toString();
234+
return "<html>" + lineSeparator + lineIndenter
235+
+ "<head>" + lineSeparator + lineIndenter
236+
+ lineIndenter + "<title>title</title>"
237+
+ lineSeparator
238+
+ lineIndenter
239+
+ lineIndenter + "<meta name=\"author\" content=\"Author\"/>"
240+
+ lineSeparator
241+
+ lineIndenter
242+
+ lineIndenter + "<meta name=\"date\" content=\"Date\"/>"
243+
+ lineSeparator
244+
+ lineIndenter
245+
+ "</head>" + lineSeparator + lineIndenter
246+
+ "<body>" + lineSeparator + lineIndenter
247+
+ lineIndenter + "<p>Paragraph 1, line 1. Paragraph 1, line 2.</p>"
248+
+ lineSeparator
249+
+ lineIndenter
250+
+ lineIndenter + "<div class=\"section\">"
251+
+ lineSeparator
252+
+ lineIndenter
253+
+ lineIndenter + lineIndenter + "<h2>Section title</h2>"
254+
+ lineSeparator
255+
+ lineIndenter
256+
+ lineIndenter + "</div>" + lineSeparator + lineIndenter
257+
+ "</body>" + lineSeparator + "</html>";
264258
}
265259
}

‎src/test/java/org/codehaus/plexus/util/xml/TestUtils.java

Lines changed: 47 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,47 @@
1+
package org.codehaus.plexus.util.xml;
2+
3+
import java.io.IOException;
4+
import java.io.Reader;
5+
import java.io.StringWriter;
6+
7+
public class TestUtils {
8+
9+
public static String readAllFrom(Reader input) throws IOException {
10+
StringWriter output = new StringWriter();
11+
char[] buffer = new char[16384];
12+
int n = 0;
13+
while (0 <= (n = input.read(buffer))) {
14+
output.write(buffer, 0, n);
15+
}
16+
output.flush();
17+
return output.toString();
18+
}
19+
/**
20+
* <p>
21+
* How many times is the substring in the larger String.
22+
* </p>
23+
* <p>
24+
* <code>null</code> returns <code>0</code>.
25+
* </p>
26+
*
27+
* @param str the String to check
28+
* @param sub the substring to count
29+
* @return the number of occurrences, 0 if the String is <code>null</code>
30+
* @throws NullPointerException if sub is <code>null</code>
31+
*/
32+
public static int countMatches(String str, String sub) {
33+
if (sub.isEmpty()) {
34+
return 0;
35+
}
36+
if (str == null) {
37+
return 0;
38+
}
39+
int count = 0;
40+
int idx = 0;
41+
while ((idx = str.indexOf(sub, idx)) != -1) {
42+
count++;
43+
idx += sub.length();
44+
}
45+
return count;
46+
}
47+
}

‎src/test/java/org/codehaus/plexus/util/xml/XmlStreamReaderTest.java

Lines changed: 4 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -21,10 +21,10 @@
2121
import java.io.InputStream;
2222
import java.io.SequenceInputStream;
2323

24-
import org.codehaus.plexus.util.IOUtil;
2524
import org.junit.jupiter.api.Test;
2625
import org.opentest4j.AssertionFailedError;
2726

27+
import static org.codehaus.plexus.util.xml.TestUtils.readAllFrom;
2828
import static org.junit.jupiter.api.Assertions.assertEquals;
2929
import static org.junit.jupiter.api.Assertions.assertThrows;
3030

@@ -68,8 +68,7 @@ private static String createXmlContent(String text, String encoding) {
6868
if (encoding != null) {
6969
xmlDecl = "<?xml version=\"1.0\" encoding=\"" + encoding + "\"?>";
7070
}
71-
String xml = xmlDecl + "\n<text>" + text + "</text>";
72-
return xml;
71+
return xmlDecl + "\n<text>" + text + "</text>";
7372
}
7473

7574
private static void checkXmlContent(String xml, String encoding) throws IOException {
@@ -86,8 +85,7 @@ private static void checkXmlContent(String xml, String encoding, byte... bom) th
8685

8786
XmlStreamReader reader = new XmlStreamReader(in);
8887
assertEquals(encoding, reader.getEncoding());
89-
String result = IOUtil.toString(reader);
90-
assertEquals(xml, result);
88+
assertEquals(xml, readAllFrom(reader));
9189
}
9290

9391
private static void checkXmlStreamReader(String text, String encoding, String effectiveEncoding)
@@ -228,10 +226,9 @@ void ebcdicEncoding() throws IOException {
228226
/**
229227
* <p>testInappropriateEncoding.</p>
230228
*
231-
* @throws java.io.IOException if any.
232229
*/
233230
@Test
234-
void inappropriateEncoding() throws IOException {
231+
void inappropriateEncoding() {
235232
// expected failure, since the encoding does not contain some characters
236233
assertThrows(
237234
AssertionFailedError.class,

‎src/test/java/org/codehaus/plexus/util/xml/XmlStreamWriterTest.java

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -52,8 +52,7 @@ private static String createXmlContent(String text, String encoding) {
5252
if (encoding != null) {
5353
xmlDecl = "<?xml version=\"1.0\" encoding=\"" + encoding + "\"?>";
5454
}
55-
String xml = xmlDecl + "\n<text>" + text + "</text>";
56-
return xml;
55+
return xmlDecl + "\n<text>" + text + "</text>";
5756
}
5857

5958
private static void checkXmlContent(String xml, String encoding) throws IOException {

‎src/test/java/org/codehaus/plexus/util/xml/XmlUtilTest.java

Lines changed: 7 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -25,10 +25,9 @@
2525
import java.io.Writer;
2626
import java.nio.file.Files;
2727

28-
import org.codehaus.plexus.util.IOUtil;
29-
import org.codehaus.plexus.util.StringUtils;
3028
import org.junit.jupiter.api.Test;
3129

30+
import static org.codehaus.plexus.util.xml.TestUtils.readAllFrom;
3231
import static org.junit.jupiter.api.Assertions.assertNotNull;
3332
import static org.junit.jupiter.api.Assertions.assertTrue;
3433

@@ -116,18 +115,20 @@ void prettyFormatString() throws Exception {
116115

117116
String content;
118117
try (Reader reader = new XmlStreamReader(testDocument)) {
119-
content = IOUtil.toString(reader);
118+
content = readAllFrom(reader);
120119
}
121120

122-
Writer writer = new StringWriter();
121+
String contentPretty;
123122
try (Reader reader = new XmlStreamReader(testDocument)) {
123+
Writer writer = new StringWriter();
124124
XmlUtil.prettyFormat(reader, writer);
125+
contentPretty = writer.toString();
125126
}
126127

127128
assertNotNull(content);
128129

129-
int countEOL = StringUtils.countMatches(content, XmlUtil.DEFAULT_LINE_SEPARATOR);
130-
assertTrue(countEOL < StringUtils.countMatches(writer.toString(), XmlUtil.DEFAULT_LINE_SEPARATOR));
130+
int countEOL = TestUtils.countMatches(content, XmlUtil.DEFAULT_LINE_SEPARATOR);
131+
assertTrue(countEOL < TestUtils.countMatches(contentPretty, XmlUtil.DEFAULT_LINE_SEPARATOR));
131132
}
132133

133134
/**

‎src/test/java/org/codehaus/plexus/util/xml/XmlWriterUtilTest.java

Lines changed: 12 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -20,7 +20,6 @@
2020
import java.io.OutputStream;
2121
import java.io.Writer;
2222

23-
import org.codehaus.plexus.util.StringUtils;
2423
import org.junit.jupiter.api.AfterEach;
2524
import org.junit.jupiter.api.BeforeEach;
2625
import org.junit.jupiter.api.Test;
@@ -76,7 +75,7 @@ void tearDown() throws Exception {
7675
void writeLineBreakXMLWriter() throws Exception {
7776
XmlWriterUtil.writeLineBreak(xmlWriter);
7877
writer.close();
79-
assertEquals(1, StringUtils.countMatches(output.toString(), XmlWriterUtil.LS));
78+
assertEquals(1, TestUtils.countMatches(output.toString(), XmlWriterUtil.LS));
8079
}
8180

8281
/**
@@ -89,7 +88,7 @@ void writeLineBreakXMLWriter() throws Exception {
8988
void writeLineBreakXMLWriterInt() throws Exception {
9089
XmlWriterUtil.writeLineBreak(xmlWriter, 10);
9190
writer.close();
92-
assertEquals(10, StringUtils.countMatches(output.toString(), XmlWriterUtil.LS));
91+
assertEquals(10, TestUtils.countMatches(output.toString(), XmlWriterUtil.LS));
9392
}
9493

9594
/**
@@ -102,11 +101,8 @@ void writeLineBreakXMLWriterInt() throws Exception {
102101
void writeLineBreakXMLWriterIntInt() throws Exception {
103102
XmlWriterUtil.writeLineBreak(xmlWriter, 10, 2);
104103
writer.close();
105-
assertEquals(10, StringUtils.countMatches(output.toString(), XmlWriterUtil.LS));
106-
assertEquals(
107-
1,
108-
StringUtils.countMatches(
109-
output.toString(), StringUtils.repeat(" ", 2 * XmlWriterUtil.DEFAULT_INDENTATION_SIZE)));
104+
assertEquals(10, TestUtils.countMatches(output.toString(), XmlWriterUtil.LS));
105+
assertEquals(1, TestUtils.countMatches(output.toString(), " ")); //
110106
}
111107

112108
/**
@@ -119,8 +115,8 @@ void writeLineBreakXMLWriterIntInt() throws Exception {
119115
void writeLineBreakXMLWriterIntIntInt() throws Exception {
120116
XmlWriterUtil.writeLineBreak(xmlWriter, 10, 2, 4);
121117
writer.close();
122-
assertEquals(10, StringUtils.countMatches(output.toString(), XmlWriterUtil.LS));
123-
assertEquals(1, StringUtils.countMatches(output.toString(), StringUtils.repeat(" ", 2 * 4)));
118+
assertEquals(10, TestUtils.countMatches(output.toString(), XmlWriterUtil.LS));
119+
assertEquals(1, TestUtils.countMatches(output.toString(), " "));
124120
}
125121

126122
/**
@@ -211,7 +207,7 @@ void writeCommentXMLWriterString() throws Exception {
211207
*/
212208
@Test
213209
void writeCommentXMLWriterStringInt() throws Exception {
214-
String indent = StringUtils.repeat(" ", 2 * XmlWriterUtil.DEFAULT_INDENTATION_SIZE);
210+
String indent = " ";
215211

216212
XmlWriterUtil.writeComment(xmlWriter, "hello", 2);
217213
writer.close();
@@ -253,7 +249,7 @@ void writeCommentXMLWriterStringInt() throws Exception {
253249
*/
254250
@Test
255251
void writeCommentXMLWriterStringIntInt() throws Exception {
256-
String repeat = StringUtils.repeat(" ", 2 * 4);
252+
String repeat = " ";
257253

258254
XmlWriterUtil.writeComment(xmlWriter, "hello", 2, 4);
259255
writer.close();
@@ -291,7 +287,7 @@ void writeCommentXMLWriterStringIntInt() throws Exception {
291287
*/
292288
@Test
293289
void writeCommentXMLWriterStringIntIntInt() throws Exception {
294-
String indent = StringUtils.repeat(" ", 2 * 4);
290+
String indent = " ";
295291

296292
XmlWriterUtil.writeComment(xmlWriter, "hello", 2, 4, 50);
297293
writer.close();
@@ -339,7 +335,7 @@ void writeCommentTextXMLWriterStringInt() throws Exception {
339335
tearDown();
340336
setUp();
341337

342-
String indent = StringUtils.repeat(" ", 2 * 2);
338+
String indent = " ";
343339

344340
XmlWriterUtil.writeCommentText(
345341
xmlWriter,
@@ -380,7 +376,7 @@ void writeCommentTextXMLWriterStringInt() throws Exception {
380376
*/
381377
@Test
382378
void writeCommentTextXMLWriterStringIntInt() throws Exception {
383-
String indent = StringUtils.repeat(" ", 2 * 4);
379+
String indent = " ";
384380

385381
XmlWriterUtil.writeCommentText(xmlWriter, "hello", 2, 4);
386382
writer.close();
@@ -411,7 +407,7 @@ void writeCommentTextXMLWriterStringIntInt() throws Exception {
411407
*/
412408
@Test
413409
void writeCommentTextXMLWriterStringIntIntInt() throws Exception {
414-
String indent = StringUtils.repeat(" ", 2 * 4);
410+
String indent = " ";
415411

416412
XmlWriterUtil.writeCommentText(xmlWriter, "hello", 2, 4, 50);
417413
writer.close();

‎src/test/java/org/codehaus/plexus/util/xml/Xpp3DomTest.java

Lines changed: 6 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -194,18 +194,11 @@ void shouldNotMergeValues() {
194194
@Test
195195
void nullAttributeNameOrValue() {
196196
Xpp3Dom t1 = new Xpp3Dom("top");
197-
try {
198-
t1.setAttribute("attr", null);
199-
fail("null attribute values shouldn't be allowed");
200-
} catch (NullPointerException e) {
201-
}
202-
t1.toString();
203-
try {
204-
t1.setAttribute(null, "value");
205-
fail("null attribute names shouldn't be allowed");
206-
} catch (NullPointerException e) {
207-
}
208-
t1.toString();
197+
assertThrows(NullPointerException.class, () -> t1.setAttribute("attr", null));
198+
assertNotNull(t1.toString());
199+
200+
assertThrows(NullPointerException.class, () -> t1.setAttribute(null, "value"));
201+
assertNotNull(t1.toString());
209202
}
210203

211204
/**
@@ -217,7 +210,7 @@ void equals() {
217210

218211
assertEquals(dom, dom);
219212
assertNotEquals(null, dom);
220-
assertNotEquals(dom, new Xpp3Dom(""));
213+
assertNotEquals(new Xpp3Dom(""), dom);
221214
}
222215

223216
/**

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