From 89ae38eb78c4a27fab854bc96cd52db759cd1921 Mon Sep 17 00:00:00 2001
From: Martin Goik <goik@hdm-stuttgart.de>
Date: Tue, 16 Dec 2014 15:15:26 +0100
Subject: [PATCH] Static test initialization
---
.../mi/sda1/saxhtml/tools/SaxFilter.java | 8 +-
.../mi/sda1/saxhtml/v1/Memo2HtmlHandler.java | 2 +-
.../de/mi/exam/testing/SaxFilterTest.java | 153 +++++++++---------
.../v1/test/TestSimpleSaxTransform.java | 8 +-
.../v2/test/TestComplexSaxTransform.java | 4 +-
5 files changed, 89 insertions(+), 86 deletions(-)
diff --git a/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/main/java/de/hdm_stuttgart/mi/sda1/saxhtml/tools/SaxFilter.java b/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/main/java/de/hdm_stuttgart/mi/sda1/saxhtml/tools/SaxFilter.java
index bd105d01f..1c1f8e4ea 100644
--- a/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/main/java/de/hdm_stuttgart/mi/sda1/saxhtml/tools/SaxFilter.java
+++ b/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/main/java/de/hdm_stuttgart/mi/sda1/saxhtml/tools/SaxFilter.java
@@ -4,10 +4,16 @@ import java.io.PrintStream;
import org.xml.sax.ContentHandler;
+/**
+ * Simplifies testing of XML output generating applications
+ *
+ */
public interface SaxFilter extends ContentHandler {
/**
- * Allow output redirection.
+ * Allow output redirection. All filter related output will be
+ * redirected from System.out to an arbitrary stream
+ *
* @param out Output will be redirected here.
*/
public void setOutputStream(PrintStream out);
diff --git a/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/main/java/de/hdm_stuttgart/mi/sda1/saxhtml/v1/Memo2HtmlHandler.java b/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/main/java/de/hdm_stuttgart/mi/sda1/saxhtml/v1/Memo2HtmlHandler.java
index 32b160ac6..01d69f1f4 100644
--- a/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/main/java/de/hdm_stuttgart/mi/sda1/saxhtml/v1/Memo2HtmlHandler.java
+++ b/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/main/java/de/hdm_stuttgart/mi/sda1/saxhtml/v1/Memo2HtmlHandler.java
@@ -28,7 +28,7 @@ public class Memo2HtmlHandler extends DefaultHandler implements SaxFilter {
@Override
public void startDocument() throws SAXException {
- out.print("<html" + "\n <head>" + "\n <title>Memo message</title>"
+ out.print("<html>" + "\n <head>" + "\n <title>Memo message</title>"
+ "\n </head>" + "\n <body>");
}
diff --git a/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/test/java/de/hdm_stuttgart/de/mi/exam/testing/SaxFilterTest.java b/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/test/java/de/hdm_stuttgart/de/mi/exam/testing/SaxFilterTest.java
index 0cfc85502..202c560c4 100644
--- a/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/test/java/de/hdm_stuttgart/de/mi/exam/testing/SaxFilterTest.java
+++ b/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/test/java/de/hdm_stuttgart/de/mi/exam/testing/SaxFilterTest.java
@@ -28,89 +28,86 @@ import de.hdm_stuttgart.mi.sda1.saxhtml.tools.StandardErrorHandler;
@SuppressWarnings("javadoc")
public abstract class SaxFilterTest {
- public final String xmlInputFileName, htmlOutputFileName;
- final SaxFilter saxHandler;
- protected static String initializationErrorString = null;
-
- protected static Element htmlRootElement = null;
-
- public SaxFilterTest(final String xmlInputFileName,
- final SaxFilter saxHandler,
- final String resultFileExtension) {
- this.xmlInputFileName = xmlInputFileName;
- htmlOutputFileName = xmlInputFileName + resultFileExtension;
- this.saxHandler = saxHandler;
-
- if (null == htmlRootElement && null == initializationErrorString) {
-
- final PrintStream out;
-
- try {
- out = new PrintStream(htmlOutputFileName);
- } catch (FileNotFoundException e1) {
- initializationErrorString = "Unable to open file '" + htmlOutputFileName
- + "' for writing";
- return;
- }
- saxHandler.setOutputStream(out);
-
- final XMLReader xmlReader;
- try {
- final SAXParserFactory saxPf = SAXParserFactory.newInstance();
- final SAXParser saxParser = saxPf.newSAXParser();
- xmlReader = saxParser.getXMLReader();
-
- xmlReader.setContentHandler(saxHandler);
- xmlReader.setErrorHandler(new StandardErrorHandler());
-
- } catch (SAXException | ParserConfigurationException e) {
- initializationErrorString = "Unable to create XMLparser instance: " + e.getLocalizedMessage();
- return;
- }
- try {
- xmlReader.parse(xmlInputFileName);
- } catch (SAXException | IOException e) {
- initializationErrorString = "Unable parse file '" + xmlInputFileName
- + "': " + e.getLocalizedMessage();
- return;
- }
- out.close();
- printResultToStdout();
-
- // Now parse the result for further analysis
- //
- final SAXBuilder parser = new SAXBuilder();
-
- try {
- htmlRootElement = parser.build(htmlOutputFileName).getRootElement();
- } catch (JDOMException | IOException e1) {
- System.err.print(
- initializationErrorString = "Unable to parse file '" + htmlOutputFileName
- + "':\n" + e1.getLocalizedMessage());
- return;
- }
- }
- }
-
+ public static String xmlInputFileName, htmlOutputFileName;
+ static SaxFilter saxHandler;
+ protected static String initializationErrorString = null;
+
+ protected static Element htmlRootElement = null;
+
+ static protected void init (final String xmlInputFileName,
+ final SaxFilter saxHandler,
+ final String resultFileExtension) {
+ SaxFilterTest.xmlInputFileName = xmlInputFileName;
+ SaxFilterTest.htmlOutputFileName = xmlInputFileName + resultFileExtension;
+ SaxFilterTest.saxHandler = saxHandler;
+
+ final PrintStream out;
+
+ try {
+ out = new PrintStream(htmlOutputFileName);
+ } catch (FileNotFoundException e1) {
+ initializationErrorString = "Unable to open file '" + htmlOutputFileName
+ + "' for writing";
+ return;
+ }
+ saxHandler.setOutputStream(out);
+
+ final XMLReader xmlReader;
+ try {
+ final SAXParserFactory saxPf = SAXParserFactory.newInstance();
+ final SAXParser saxParser = saxPf.newSAXParser();
+ xmlReader = saxParser.getXMLReader();
+
+ xmlReader.setContentHandler(saxHandler);
+ xmlReader.setErrorHandler(new StandardErrorHandler());
+
+ } catch (SAXException | ParserConfigurationException e) {
+ initializationErrorString = "Unable to create XMLparser instance: " + e.getLocalizedMessage();
+ return;
+ }
+ try {
+ xmlReader.parse(xmlInputFileName);
+ } catch (SAXException | IOException e) {
+ initializationErrorString = "Unable parse file '" + xmlInputFileName
+ + "': " + e.getLocalizedMessage();
+ return;
+ }
+ out.close();
+ printResultToStdout();
+
+ // Now parse the result for further analysis
+ //
+ final SAXBuilder parser = new SAXBuilder();
+
+ try {
+ htmlRootElement = parser.build(htmlOutputFileName).getRootElement();
+ } catch (JDOMException | IOException e1) {
+ System.err.print(
+ initializationErrorString = "Unable to parse file '" + htmlOutputFileName
+ + "':\n" + e1.getLocalizedMessage());
+ return;
+ }
+ }
+
@Before
public void checkWellFormedness() {
Assume.assumeTrue("Previous error:" + initializationErrorString, null == initializationErrorString);
//Assert.assertNull("Unable to parse generated file:" + errorInitString, errorInitString);
}
- private void printResultToStdout() {
- try {
- BufferedReader saxResult = new BufferedReader(new FileReader(
- htmlOutputFileName));
- String line;
- while (null != (line = saxResult.readLine())) {
- System.out.println(line);
- }
- saxResult.close();
- } catch (IOException e) {
- initializationErrorString = "Unable to open expected result output file '"
- + htmlOutputFileName + "' :" + e.getLocalizedMessage();
- }
- }
+ private static void printResultToStdout() {
+ try {
+ BufferedReader saxResult = new BufferedReader(new FileReader(
+ htmlOutputFileName));
+ String line;
+ while (null != (line = saxResult.readLine())) {
+ System.out.println(line);
+ }
+ saxResult.close();
+ } catch (IOException e) {
+ initializationErrorString = "Unable to open expected result output file '"
+ + htmlOutputFileName + "' :" + e.getLocalizedMessage();
+ }
+ }
}
\ No newline at end of file
diff --git a/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/test/java/de/hdm_stuttgart/de/sda1/saxhtml/v1/test/TestSimpleSaxTransform.java b/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/test/java/de/hdm_stuttgart/de/sda1/saxhtml/v1/test/TestSimpleSaxTransform.java
index ffb786ecc..59435bc43 100644
--- a/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/test/java/de/hdm_stuttgart/de/sda1/saxhtml/v1/test/TestSimpleSaxTransform.java
+++ b/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/test/java/de/hdm_stuttgart/de/sda1/saxhtml/v1/test/TestSimpleSaxTransform.java
@@ -7,17 +7,17 @@ import de.hdm_stuttgart.de.mi.exam.testing.SaxFilterTest;
import de.hdm_stuttgart.mi.sda1.saxhtml.v1.Memo2HtmlHandler;
/**
- * Unit testing XML to HTML output
+ * Unit testing memo to HTML output
*/
@SuppressWarnings("javadoc")
public class TestSimpleSaxTransform extends SaxFilterTest {
- public TestSimpleSaxTransform() {
- super("src/main/resources/memo.xml", new Memo2HtmlHandler(), ".1.html");
+ static {
+ init("src/main/resources/memo.xml", new Memo2HtmlHandler(), ".1.html");
}
@Test public void testSenderInHeader() {
- DomAssert.assertSingleNodeContent("<title>Memo message</title> must be the only child of <head>", htmlRootElement, "head/*", "title", "Memo message");
+ DomAssert.assertSingleNodeContent("'<title>Memo message</title>' must be the only child of <head>", htmlRootElement, "head/*", "title", "Memo message");
}
@Test public void testFrom() {
DomAssert.assertSingleNodeContent("<strong>M. Goik</strong> must appear within first <h2> child of <body>",
diff --git a/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/test/java/de/hdm_stuttgart/de/sda1/saxhtml/v2/test/TestComplexSaxTransform.java b/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/test/java/de/hdm_stuttgart/de/sda1/saxhtml/v2/test/TestComplexSaxTransform.java
index 418be404e..42019426a 100644
--- a/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/test/java/de/hdm_stuttgart/de/sda1/saxhtml/v2/test/TestComplexSaxTransform.java
+++ b/Sda1/Etest/SaxMemo2Html/SaxMemo2Hhtml_solution/src/test/java/de/hdm_stuttgart/de/sda1/saxhtml/v2/test/TestComplexSaxTransform.java
@@ -13,8 +13,8 @@ import de.hdm_stuttgart.mi.sda1.saxhtml.v2.Memo2HtmlHandler;
@SuppressWarnings("javadoc")
public class TestComplexSaxTransform extends SaxFilterTest {
- public TestComplexSaxTransform() {
- super("src/main/resources/memo.xml", new Memo2HtmlHandler(), ".2.html");
+ static {
+ init("src/main/resources/memo.xml", new Memo2HtmlHandler(), ".2.html");
}
@Test public void testSenderInHeader() {
--
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