diff --git a/test/public/tests.js b/test/public/tests.js
index 03ee551..ba6909e 100644
--- a/test/public/tests.js
+++ b/test/public/tests.js
@@ -174,6 +174,26 @@ tests['globalAlpha'] = function(ctx){
   ctx.fillRect(25,25,10,10);
 };
 
+tests['globalAlpha 2'] = function(ctx){
+  ctx.fillStyle = '#FD0';
+  ctx.fillRect(0,0,75,75);
+  ctx.fillStyle = '#6C0';
+  ctx.fillRect(75,0,75,75);
+  ctx.fillStyle = '#09F';
+  ctx.fillRect(0,75,75,75);
+  ctx.fillStyle = '#F30';
+  ctx.fillRect(75,75,150,150);
+  ctx.fillStyle = '#FFF';
+
+  ctx.globalAlpha = 0.2;
+
+  for (var i=0;i<7;i++){
+      ctx.beginPath();
+      ctx.arc(75,75,10+10*i,0,Math.PI*2,true);
+      ctx.fill();
+  }
+};
+
 tests['fillStyle'] = function(ctx){
   for (i=0;i<6;i++){
     for (j=0;j<6;j++){
@@ -184,6 +204,18 @@ tests['fillStyle'] = function(ctx){
   }
 };
 
+tests['strokeStyle'] = function(ctx){
+  for (var i=0;i<6;i++){
+    for (var j=0;j<6;j++){
+      ctx.strokeStyle = 'rgb(0,' + Math.floor(255-42.5*i) + ',' + 
+                       Math.floor(255-42.5*j) + ')';
+      ctx.beginPath();
+      ctx.arc(12.5+j*25,12.5+i*25,10,0,Math.PI*2,true);
+      ctx.stroke();
+    }
+  }
+};
+
 tests['fill with stroke'] = function(ctx){
   ctx.beginPath();
   ctx.arc(75,75,50,0,Math.PI*2,true);
@@ -198,6 +230,38 @@ tests['fill with stroke'] = function(ctx){
 };
 
 tests['lineWidth'] = function(ctx){
+  for (var i = 0; i < 10; i++){
+    ctx.lineWidth = 1+i;
+    ctx.beginPath();
+    ctx.moveTo(5+i*14,5);
+    ctx.lineTo(5+i*14,140);
+    ctx.stroke();
+  }
+};
+
+tests['line caps'] = function(ctx){
+  var lineCap = ['butt','round','square'];
+
+  ctx.strokeStyle = '#09f';
+  ctx.beginPath();
+  ctx.moveTo(10,10);
+  ctx.lineTo(140,10);
+  ctx.moveTo(10,140);
+  ctx.lineTo(140,140);
+  ctx.stroke();
+
+  ctx.strokeStyle = 'black';
+  for (var i=0;i<lineCap.length;i++){
+    ctx.lineWidth = 15;
+    ctx.lineCap = lineCap[i];
+    ctx.beginPath();
+    ctx.moveTo(25+i*50,10);
+    ctx.lineTo(25+i*50,140);
+    ctx.stroke();
+  }
+};
+
+tests['lineCap default'] = function(ctx){
   ctx.beginPath();
   ctx.lineWidth = 10.0;
   ctx.moveTo(50, 50);