first mockup in go

static/bower_components/morris.js/spec/viz/examples.js

@@ -0,0 +1,56 @@
+var webpage = require("webpage"),
+    fs = require("fs");
+
+var html_path = fs.absolute("test.html");
+var examples = [];
+
+function run_example(example_index) {
+  if (example_index >= examples.length) {
+    phantom.exit(0);
+    return;
+  }
+
+  var example = examples[example_index];
+  var snapshot_index = 0;
+  var page = webpage.create();
+
+  page.viewportSize = { width: 500, height: 300 };
+  page.clipRect = { width: 500, height: 300 };
+  page.onAlert = function (msg) {
+    var e = JSON.parse(msg);
+    if (e.fn == "snapshot") {
+      page.render("output/" + example.name + snapshot_index + ".png");
+      snapshot_index += 1;
+    } else if (e.fn == "mousemove") {
+      page.sendEvent("mousemove", e.x, e.y);
+    }
+  };
+
+  page.open(html_path, function (status) {
+    if (status == "fail") {
+      console.log("Failed to load test page: " + example.name);
+      phantom.exit(1);
+    } else {
+      page.evaluate(example.runner);
+    }
+    page.close();
+    run_example(example_index + 1);
+  });
+}
+
+exports.def = function (name, runner) {
+  examples.push({ name: name, runner: runner });
+};
+
+exports.run = function () {
+  if (fs.isDirectory("output")) {
+    fs.list("output").forEach(function (path) {
+      if (path != "." && path != "..") {
+        fs.remove("output/" + path);
+      }
+    });
+  } else {
+    fs.makeDirectory("output");
+  }
+  run_example(0);
+};