first post

Nodejs-Socketio-Mysql-Demo/node_modules/mysql/test/unit/legacy/test-client.js

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+var common = require('./common');
+var Parser = require(common.dir.lib + '/parser');
+var constants = require(common.dir.lib + '/constants');
+var Client = require(common.dir.lib + '/client');
+
+function test(test) {
+  client = new Client();
+  gently = new Gently();
+  test();
+  gently.verify(test.name);
+};
+
+test(function write() {
+  var PACKET = {buffer: []},
+      CONNECTION = client._socket = {};
+
+  gently.expect(CONNECTION, 'write', function(buffer) {
+    assert.strictEqual(buffer, PACKET.buffer);
+  });
+
+  client.write(PACKET);
+});
+
+test(function format() {
+  var sql = client.format('? + ? = ?', [1, 2, 'great']);
+  assert.equal(sql, '1 + 2 = \'great\'');
+
+  assert.throws(function() {
+    var sql = client.format('? + ? = ?', [1, 2]);
+  });
+
+  assert.throws(function() {
+    var sql = client.format('? + ? = ?', [1, 2, 3, 4]);
+  });
+});
+
+test(function escape() {
+  assert.equal(client.escape(undefined), 'NULL');
+  assert.equal(client.escape(null), 'NULL');
+  assert.equal(client.escape(false), 'false');
+  assert.equal(client.escape(true), 'true');
+  assert.equal(client.escape(5), '5');
+  assert.equal(client.escape({foo:'bar'}), "'[object Object]'");
+  assert.equal(client.escape([1,2,3]), "'1','2','3'");
+  assert.equal(client.escape(new Date(Date.UTC(2011,6,6,6,6,6,6))), "'2011-07-06T06:06:06.006Z'");
+
+  assert.equal(client.escape('Super'), "'Super'");
+  assert.equal(client.escape('Sup\0er'), "'Sup\\0er'");
+  assert.equal(client.escape('Sup\ber'), "'Sup\\ber'");
+  assert.equal(client.escape('Sup\ner'), "'Sup\\ner'");
+  assert.equal(client.escape('Sup\rer'), "'Sup\\rer'");
+  assert.equal(client.escape('Sup\ter'), "'Sup\\ter'");
+  assert.equal(client.escape('Sup\\er'), "'Sup\\\\er'");
+  assert.equal(client.escape('Sup\u001aer'), "'Sup\\Zer'");
+  assert.equal(client.escape('Sup\'er'), "'Sup\\'er'");
+  assert.equal(client.escape('Sup"er'), "'Sup\\\"er'");
+});
+
+test(function _packetToUserObject() {
+  (function testOkPacket() {
+    var PACKET = {
+      type: Parser.OK_PACKET,
+      length: 65,
+      received: 65,
+      number: 92,
+      foo: 'bar'
+    };
+
+    var ok = Client._packetToUserObject(PACKET);
+
+    assert.notStrictEqual(PACKET, ok);
+    assert.ok(!(ok instanceof Error));
+    assert.equal(ok.foo, PACKET.foo);
+    assert.equal(ok.type, undefined);
+    assert.equal(ok.length, undefined);
+    assert.equal(ok.received, undefined);
+  })();
+
+  (function testErrorPacket() {
+    var PACKET = {
+      type: Parser.ERROR_PACKET,
+      foo: 'bar',
+      errorMessage: 'oh no',
+      errorNumber: 1007
+    };
+
+    var err = Client._packetToUserObject(PACKET);
+
+    assert.ok(err instanceof Error);
+    assert.equal(err.message, 'oh no');
+    assert.equal(err.errorMessage, undefined);
+    assert.equal(err.number, 1007);
+    assert.equal(err.errorNumber, undefined);
+  })();
+});