[#29] Added @each() support to test cases

- A little sloppy, but it gets the job done

test/inc-testcase.js

@@ -89,10 +89,7 @@ function incAssertCount()
 module.exports = function( test_case )
 {
     var context  = prepareCaseContext(),
-        setUp    = test_case.setUp,
+        setUp    = test_case.setUp;
-
-        acount_last = 0
-    ;
 
     // if we're not running a suite, clear out the failures
     if ( !( suite ) )
@@ -116,11 +113,73 @@ module.exports = function( test_case )
             setUp.call( context );
         }
 
-        acount_last = acount;
+        var data   = test.match( /^(?:@(.*?)\((.*?)\))?(.*)$/ ),
+            method = data[ 1 ],
+            prop   = data[ 2 ],
+            name   = data[ 3 ],
+            count  = 1,
+            args   = [ [] ]
+        ;
+
+        if ( method === 'each' )
+        {
+            count = context[ prop ].length;
+            args  = [];
+
+            for ( var i = 0; i < count; i++ )
+            {
+                args.push( [ context[ prop ][ i ] ] );
+            }
+        }
+        else if ( method !== undefined )
+        {
+            throw Error( "Unknown test method: " + method );
+        }
+
+
+        // perform the appropriate number of tests
+        for ( var i = 0; i < count; i++ )
+        {
+            tryTest(
+                test_case,
+                test,
+                name + ( ( count > 1 )
+                    ? ( ' (' + i + ')' )
+                    : ''
+                ),
+                context,
+                args[ i ]
+            );
+        }
+    }
+
+    // only output statistics if we're not running a suite (otherwise they'll be
+    // output at the end of the suite)
+    if ( !( suite ) )
+    {
+        endStats();
+    }
+};
+
+
+/**
+ * Attempt a test
+ *
+ * @param  {Object}  test_case  object containing all test cases
+ * @param  {string}  test       complete key of test to run
+ * @param  {string}  test_str   text to use on failure
+ * @param  {Object}  context    context to bind to test function
+ * @param  {Array}   args       arguments to pass to test function
+ *
+ * @return {undefined}
+ */
+function tryTest( test_case, test, test_str, context, args )
+{
+    var acount_last = acount;
 
     try
     {
-            test_case[ test ].call( context );
+        test_case[ test ].apply( context, args );
 
         // if there were no assertions, then the test should be marked as
         // incomplete
@@ -145,18 +204,10 @@ module.exports = function( test_case )
         else
         {
             testPrint( 'F' );
-                failures.push( [ test, e ] );
+            failures.push( [ test_str, e ] );
         }
     }
-    }
+}
-
-    // only output statistics if we're not running a suite (otherwise they'll be
-    // output at the end of the suite)
-    if ( !( suite ) )
-    {
-        endStats();
-    }
-};
 
 
 /**