415gotit

node_modules/msgpack-lite/test/27.usemap.js

@@ -0,0 +1,66 @@
+#!/usr/bin/env mocha -R spec
+
+var assert = require("assert");
+var msgpackJS = "../index";
+var isBrowser = ("undefined" !== typeof window);
+var HAS_MAP = ("undefined" !== typeof Map);
+var msgpack = isBrowser && window.msgpack || require(msgpackJS);
+var TITLE = __filename.replace(/^.*\//, "");
+
+function pattern(min, max, offset) {
+  var array = [];
+  var check = {};
+  var val = min - 1;
+  while (val <= max) {
+    if (min <= val && !check[val]) array.push(val);
+    check[val++] = 1;
+    if (val <= max && !check[val]) array.push(val);
+    check[val++] = 1;
+    if (val <= max && !check[val]) array.push(val);
+    check[val--] = 1;
+    val = val ? val * 2 - 1 : 1;
+  }
+  return array;
+}
+
+// Run these tests when Map is available
+var describeSkip = HAS_MAP ? describe : describe.skip;
+
+describeSkip(TITLE, function() {
+
+  it("Map (small)", function() {
+    pattern(0, 257).forEach(function(length) {
+      var value = new Map();
+      assert.equal(true, value instanceof Map);
+      for (var i = 0; i < length; i++) {
+        var key = String.fromCharCode(i);
+        value.set(key, length);
+      }
+      assert.equal(value.size, length);
+      var options = {codec: msgpack.createCodec({usemap: true})};
+      var encoded = msgpack.encode(value, options);
+      var decoded = msgpack.decode(encoded, options);
+      assert.equal(true, decoded instanceof Map);
+      assert.equal(decoded.size, length);
+      assert.equal(decoded.get(String.fromCharCode(0)), value.get(String.fromCharCode(0)));
+      assert.equal(decoded.get(String.fromCharCode(length - 1)), value.get(String.fromCharCode(length - 1)));
+    });
+  });
+
+  it("Map (large)", function() {
+    this.timeout(30000);
+    pattern(65536, 65537).forEach(function(length) {
+      var value = new Map();
+      for (var i = 0; i < length; i++) {
+        value.set(i, length);
+      }
+      assert.equal(value.size, length);
+      var options = {codec: msgpack.createCodec({usemap: true})};
+      var encoded = msgpack.encode(value, options);
+      var decoded = msgpack.decode(encoded, options);
+      assert.equal(decoded.size, length);
+      assert.equal(decoded.get(0), value.get(0));
+      assert.equal(decoded.get(length - 1), value.get(length - 1));
+    });
+  });
+});