- simple framework to describe the test process

1 files changed, 120 insertions, 0 deletions

diff --git a/sources/scala/tools/scalatest/Test.java b/sources/scala/tools/scalatest/Test.java
new file mode 100644
index 0000000000..88a42cfa0f
--- /dev/null
+++ b/sources/scala/tools/scalatest/Test.java
@@ -0,0 +1,120 @@
+/*     ___ ____ ___   __   ___  _____
+**    / _// __// _ | / /  / _ |/_  _/     Scala test
+**  __\ \/ /__/ __ |/ /__/ __ | / /       (c) 2003, LAMP/EPFL
+** /____/\___/_/ |_/____/_/ |_//_/
+**
+**  $Id$
+*/
+
+package scala.tools.scalatest;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.PrintWriter;
+import java.util.List;
+import java.util.ListIterator;
+
+
+abstract class Command {
+    private Console console;
+
+    Command(Console console) {
+        this.console = console;
+    }
+
+    private void redirect(BufferedReader rd, OutputStream out) throws IOException {
+        String s = rd.readLine();
+        if (s != null) {
+            if (out == null) /* no redirection */
+                do {
+                    console.println(s);
+                } while ((s = rd.readLine()) != null);
+            else {
+                PrintWriter pw = new PrintWriter(out);
+                do {
+                    pw.println(s);
+                } while ((s = rd.readLine()) != null);
+                pw.close();
+            }
+        }
+    }
+
+    protected boolean execute(String cmdline, OutputStream out, OutputStream err) {
+        boolean ok = true;
+        try {
+            // see http://www.devdaily.com/java/edu/pj/pj010016/pj010016.shtml
+            Process p = Runtime.getRuntime().exec(cmdline);
+            BufferedReader stdOutput = new BufferedReader(
+                new InputStreamReader(p.getInputStream()));
+            BufferedReader stdError = new BufferedReader(
+                new InputStreamReader(p.getErrorStream()));
+
+            // read any output from the attempted command
+            redirect(stdOutput, out);
+
+            // read any errors from the attempted command
+            redirect(stdError, err);
+
+            p.destroy();
+        } catch (IOException e) {
+            System.err.println(e.getMessage());
+        }
+        return ok;
+    }
+
+    protected boolean execute(String cmdline, OutputStream out) {
+        return execute(cmdline, out, null);
+    }
+
+    protected boolean execute(String cmdline) {
+        return execute(cmdline, null, null);
+    }
+
+    public abstract boolean run(String arg);
+
+}
+
+
+public abstract class Test {
+    private List/*String*/[] groups;
+
+    protected static Console console;
+    protected String description;
+    protected int filesCount;
+
+    Test(String description, List[] groups) {
+        this.description = description;
+        this.groups = groups;
+        for (int i = 0; i < groups.length; i++)
+            filesCount += groups[i].size();
+    }
+
+    Test(String description, List group) {
+        this(description, new List[]{ group });
+    }
+
+    protected int run(Command cmd) {
+        int successCount = 0;
+        if (filesCount > 0) {
+            console.println();
+            console.println(description);
+            for (int i = 0; i < groups.length; i++)
+                for (ListIterator it = groups[i].listIterator(); it.hasNext();) {
+                    boolean success = cmd.run((String) it.next());
+                    if (success) ++successCount;
+                }
+        }
+        return successCount;
+    }
+
+    public abstract int run();
+
+    public static void setConsole(Console con) {
+       console = con;
+    }
+
+}