From ffd1e0da6b73e2737f5cad0a6d3e82dbc3de206f Mon Sep 17 00:00:00 2001
From: Andreas Fitzek <andreas.fitzek@iaik.tugraz.at>
Date: Fri, 29 Aug 2014 15:09:54 +0200
Subject: Integrated PDF-AS Testing library

---
 .../ParameterizedSignatureTestSuite.java           | 137 +++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 pdf-as-tests/src/test/java/at/gv/egiz/param_tests/ParameterizedSignatureTestSuite.java

(limited to 'pdf-as-tests/src/test/java/at/gv/egiz/param_tests/ParameterizedSignatureTestSuite.java')

diff --git a/pdf-as-tests/src/test/java/at/gv/egiz/param_tests/ParameterizedSignatureTestSuite.java b/pdf-as-tests/src/test/java/at/gv/egiz/param_tests/ParameterizedSignatureTestSuite.java
new file mode 100644
index 00000000..a8e03b5e
--- /dev/null
+++ b/pdf-as-tests/src/test/java/at/gv/egiz/param_tests/ParameterizedSignatureTestSuite.java
@@ -0,0 +1,137 @@
+package at.gv.egiz.param_tests;
+
+import java.io.ByteArrayOutputStream;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.PrintStream;
+import java.net.URL;
+
+import org.apache.commons.io.output.TeeOutputStream;
+import org.apache.log4j.PropertyConfigurator;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.runner.Description;
+import org.junit.runner.RunWith;
+import org.junit.runners.Suite;
+import org.junit.runners.model.InitializationError;
+
+import at.gv.egiz.param_tests.serialization.SerializiationManager;
+import at.gv.egiz.param_tests.serialization.html.HTMLTestSummaryWriter;
+
+/**
+ * Test suite which groups all available parameterized tests in
+ * <code>Suite.SuiteClasses</code>-annotation.
+ * 
+ * @author mtappler
+ *
+ */
+@RunWith(Suite.class)
+@Suite.SuiteClasses({ PDFASignatureTest.class, SignaturePositionTest.class })
+public class ParameterizedSignatureTestSuite {
+    /**
+     * variable to save the standard output <code>PrintStream</code> after
+     * redirecting it, to be able to reset it afterwards, this should only be
+     * necessary if this class is loaded and run dynamically (not using right
+     * mouse -> Run As -> JUnit Test)
+     */
+    private static PrintStream stdOutSave;
+    /**
+     * variable to save the standard error <code>PrintStream</code> after
+     * redirecting it
+     */
+    private static PrintStream stderrSave;
+    /**
+     * stream which logs everything which is written to stdout during test
+     * execution
+     */
+    private static ByteArrayOutputStream stdoutLog;
+    /**
+     * stream which logs everything which is written to stderr during test
+     * execution
+     */
+    private static ByteArrayOutputStream stderrLog;
+
+    /**
+     * the location of the log4j configuration
+     */
+    private static final URL log4j = ParameterizedSignatureTestSuite.class
+            .getResource("/log4j.properties");
+    /**
+     * If set to true, logging will be configured, when this class is loaded.
+     * This ensures that logging will be available in tests before logging is
+     * configured by pdf-as.
+     */
+    private static final boolean CONFIGURE_LOGGING = true;
+
+    /**
+     * Getter
+     * 
+     * @return the byte array output stream which captures stdout
+     */
+    public static ByteArrayOutputStream getStdoutLog() {
+        // to avoid null NPE, if a test is started without testsuite
+        return stdoutLog != null ? stdoutLog : new ByteArrayOutputStream();
+    }
+
+    /**
+     * Getter
+     * 
+     * @return the byte array output stream which captures stderr
+     */
+    public static ByteArrayOutputStream getStderrLog() {
+        // to avoid null NPE
+        return stderrLog != null ? stderrLog : new ByteArrayOutputStream();
+    }
+
+    static {
+    	String testDir = System.getProperty("test.dir");
+    	System.out.println("Running Tests from: " + testDir);
+    }
+    
+    /**
+     * Sets up the test run by redirecting stdout and stderr such that both are
+     * written to the console and to a byte array output stream and configures
+     * logging if the corresponding flag is set.
+     * 
+     * @throws InitializationError
+     *             if no test directory is given via the system property
+     *             "test.dir"
+     */
+    @BeforeClass
+    public static void setUpClass() throws InitializationError {
+        stdoutLog = new ByteArrayOutputStream();
+        TeeOutputStream teeStdOut = new TeeOutputStream(System.out, stdoutLog);
+        stdOutSave = System.out;
+        System.setOut(new PrintStream(teeStdOut));
+        stderrLog = new ByteArrayOutputStream();
+        TeeOutputStream teeStdErr = new TeeOutputStream(System.err, stderrLog);
+        stderrSave = System.err;
+        System.setErr(new PrintStream(teeStdErr));
+        if (CONFIGURE_LOGGING && log4j != null) {
+            try {
+                PropertyConfigurator.configure(new FileInputStream(log4j
+                        .getFile()));
+            } catch (FileNotFoundException e) {
+                e.printStackTrace();
+            }
+        }
+
+        String testDir = System.getProperty("test.dir");
+        if (testDir == null)
+            throw new InitializationError("Test directory is not set");
+
+        SerializiationManager.getInstance().setTestSummaryWriter(
+                new HTMLTestSummaryWriter(testDir));
+    }
+
+    /**
+     * Resets stdout and stderr redirection and serializes all test results.
+     */
+    @AfterClass
+    public static void tearDownClass() {
+        System.setOut(stdOutSave);
+        System.setErr(stderrSave);
+        SerializiationManager.getInstance().serializeAll();
+    }
+
+}
-- 
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