Revised test data

Testing against the output of cook.rb isn't satisfactory because of the
bugs in it; instead we're now going to test against the tiddlywiki.com
build products

test/tiddlywiki.2.6.5/source/tiddlywiki/js/Sparkline.js

@@ -0,0 +1,56 @@
+//--
+//-- Sparklines
+//--
+
+config.macros.sparkline = {};
+
+config.shadowTiddlers.StyleSheetSparklines = "/*{{{*/\n" +
+	".sparkline {\n" +
+	"\tline-height: 1em;\n" +
+	"\tborder: 0;\n" +
+	"\tbackground: [[ColorPalette::PrimaryPale]];\n" +
+	"}\n\n" +
+	".sparktick {\n" +
+	"\toutline: 0;\n" +
+	"\tbackground: [[ColorPalette::PrimaryDark]];\n" +
+	"}\n" +
+	"/*}}}*/";
+store.addNotification("StyleSheetSparklines", refreshStyles);
+
+config.macros.sparkline.handler = function(place,macroName,params)
+{
+	var data = [];
+	var min = 0;
+	var max = 0;
+	var v;
+	for(var t=0; t<params.length; t++) {
+		v = parseInt(params[t],10);
+		if(v < min)
+			min = v;
+		if(v > max)
+			max = v;
+		data.push(v);
+	}
+	if(data.length < 1)
+		return;
+	var box = createTiddlyElement(place,"span",null,"sparkline",String.fromCharCode(160));
+	box.title = data.join(",");
+	var w = box.offsetWidth;
+	var h = box.offsetHeight;
+	box.style.paddingRight = (data.length * 2 - w) + "px";
+	box.style.position = "relative";
+	for(var d=0; d<data.length; d++) {
+		var tick = document.createElement("img");
+		tick.border = 0;
+		tick.className = "sparktick";
+		tick.style.position = "absolute";
+		tick.src = "data:image/gif,GIF89a%01%00%01%00%91%FF%00%FF%FF%FF%00%00%00%C0%C0%C0%00%00%00!%F9%04%01%00%00%02%00%2C%00%00%00%00%01%00%01%00%40%02%02T%01%00%3B";
+		tick.style.left = d*2 + "px";
+		tick.style.width = "2px";
+		v = Math.floor(((data[d] - min)/(max-min)) * h);
+		tick.style.top = (h-v) + "px";
+		tick.style.height = v + "px";
+		box.appendChild(tick);
+	}
+};
+