Make some change to the previous commit

Here is a list of the changes:

* Enhance the call to plot in the constructor of SVG.Path, SVG.Line,
SVG.Polyline and SVG.Polygon

* Rewrite the description of the tests of the method plot for SVG.TextPath,
SVG.Path, SVG.Line, SVG.Polyline and SVG.Polygon to make it more precise

* Remove the useless parens surrounding track in the method array
of SVG.TextPath

1 files changed, 5 insertions, 5 deletions

diff --git a/src/line.js b/src/line.js
index 46ee028..9e8692f 100644
--- a/src/line.js
+++ b/src/line.js
@@ -41,12 +41,12 @@ SVG.Line = SVG.invent({
 , construct: {
     // Create a line element
     line: function(x1, y1, x2, y2) {
-      var line = this.put(new SVG.Line)
-
       // make sure plot is called as a setter
-      return (x1 != null) ?
-        line.plot(x1, y1, x2, y2) :
-        line.plot([[0,0], [0,0]])
+      // x1 is not necessarily a number, it can also be an array, a string and a SVG.PointArray
+      return SVG.Line.prototype.plot.apply(
+        this.put(new SVG.Line)
+      , x1 != null ? [x1, y1, x2, y2] : [0, 0, 0, 0]
+      )
     }
   }
 })