Add a simple test of multiple parameters to Doxygen test suite.

Ensure that translating more than one @param tag works correctly.

Examples/test-suite/doxygen_basic_translate.i

@@ -92,6 +92,18 @@ void function7(Shape::superType *a[10])
 {
 }
 
+/**
+    Multiple parameters test.
+
+    @param y Vertical coordinate.
+    @param x Horizontal coordinate.
+    @return Arc tangent of @c y/x.
+ */
+double Atan2(double y, double x)
+{
+    return 0;
+}
+
 /**
  * Comment at the end of file should be ignored.
  */

Examples/test-suite/java/doxygen_basic_translate_runme.java

@@ -85,6 +85,13 @@ public class doxygen_basic_translate_runme {
     		" This is function <b>two </b>\n" +
     		" \n" +
     		"");
+    wantedComments.put("doxygen_basic_translate.doxygen_basic_translate.Atan2(double, double)",
+    		" Multiple parameters test.\n" +
+    		" \n" +
+    		" @param y Vertical coordinate.\n" +
+    		" @param x Horizontal coordinate.\n" +
+    		" @return Arc tangent of <code>y/x</code>.\n" +
+    		"");
 
     // and ask the parser to check comments for us
     System.exit(parser.check(wantedComments));

Examples/test-suite/python/doxygen_basic_translate_runme.py

@@ -75,3 +75,15 @@ commentVerifier.check(doxygen_basic_translate.function7.__doc__,
     :param a: Very strange param
     """
 )
+
+commentVerifier.check(doxygen_basic_translate.Atan2.__doc__,
+"""
+    Multiple parameters test.
+
+    :type y: float
+    :param y: Vertical coordinate.
+    :type x: float
+    :param x: Horizontal coordinate.
+    :return: Arc tangent of ``y/x``.
+    """
+)