From b5e89b2b9adc1e34a3525af9496c55ee45b60e4d Mon Sep 17 00:00:00 2001
From: rpedela <rpedela@datalanche.com>
Date: Thu, 11 Jul 2013 16:35:23 -0600
Subject: [PATCH] Add native and JS tests for escapeLiteral and
 escapeIdentifier.

---
 test/native/escape-tests.js          | 120 +++++++++++++++++++++++++++
 test/unit/connection/escape-tests.js | 113 +++++++++++++++++++++++++
 2 files changed, 233 insertions(+)
 create mode 100644 test/native/escape-tests.js
 create mode 100644 test/unit/connection/escape-tests.js

diff --git a/test/native/escape-tests.js b/test/native/escape-tests.js
new file mode 100644
index 00000000..3503be04
--- /dev/null
+++ b/test/native/escape-tests.js
@@ -0,0 +1,120 @@
+var helper = require(__dirname + "/../test-helper");
+var Client = require(__dirname + "/../../lib/native");
+
+function createClient() {
+  var client = new Client(helper.config);
+  client.connect();
+  return client;
+}
+
+test('escapeLiteral: no special characters', function() {
+  var client = createClient();
+  var expected = "'hello world'";
+  var actual = client.escapeLiteral('hello world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains double quotes only', function() {
+  var client = createClient();
+  var expected = "'hello \" world'";
+  var actual = client.escapeLiteral('hello " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains single quotes only', function() {
+  var client = createClient();
+  var expected = "'hello \'\' world'";
+  var actual = client.escapeLiteral('hello \' world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains backslashes only', function() {
+  var client = createClient();
+  var expected = " E'hello \\\\ world'";
+  var actual = client.escapeLiteral('hello \\ world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains single quotes and double quotes', function() {
+  var client = createClient();
+  var expected = "'hello '' \" world'";
+  var actual = client.escapeLiteral('hello \' " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains double quotes and backslashes', function() {
+  var client = createClient();
+  var expected = " E'hello \\\\ \" world'";
+  var actual = client.escapeLiteral('hello \\ " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains single quotes and backslashes', function() {
+  var client = createClient();
+  var expected = " E'hello \\\\ '' world'";
+  var actual = client.escapeLiteral('hello \\ \' world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains single quotes, double quotes, and backslashes', function() {
+  var client = createClient();
+  var expected = " E'hello \\\\ '' \" world'";
+  var actual = client.escapeLiteral('hello \\ \' " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: no special characters', function() {
+  var client = createClient();
+  var expected = '"hello world"';
+  var actual = client.escapeIdentifier('hello world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains double quotes only', function() {
+  var client = createClient();
+  var expected = '"hello "" world"';
+  var actual = client.escapeIdentifier('hello " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains single quotes only', function() {
+  var client = createClient();
+  var expected = '"hello \' world"';
+  var actual = client.escapeIdentifier('hello \' world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains backslashes only', function() {
+  var client = createClient();
+  var expected = '"hello \\ world"';
+  var actual = client.escapeIdentifier('hello \\ world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains single quotes and double quotes', function() {
+  var client = createClient();
+  var expected = '"hello \' "" world"';
+  var actual = client.escapeIdentifier('hello \' " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains double quotes and backslashes', function() {
+  var client = createClient();
+  var expected = '"hello \\ "" world"';
+  var actual = client.escapeIdentifier('hello \\ " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains single quotes and backslashes', function() {
+  var client = createClient();
+  var expected = '"hello \\ \' world"';
+  var actual = client.escapeIdentifier('hello \\ \' world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains single quotes, double quotes, and backslashes', function() {
+  var client = createClient();
+  var expected = '"hello \\ \' "" world"';
+  var actual = client.escapeIdentifier('hello \\ \' " world');
+  assert.equal(expected, actual);
+});
diff --git a/test/unit/connection/escape-tests.js b/test/unit/connection/escape-tests.js
new file mode 100644
index 00000000..df23fe05
--- /dev/null
+++ b/test/unit/connection/escape-tests.js
@@ -0,0 +1,113 @@
+require(__dirname + "/test-helper");
+
+test('escapeLiteral: no special characters', function() {
+  var client = createClient();
+  var expected = "'hello world'";
+  var actual = client.escapeLiteral('hello world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains double quotes only', function() {
+  var client = createClient();
+  var expected = "'hello \" world'";
+  var actual = client.escapeLiteral('hello " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains single quotes only', function() {
+  var client = createClient();
+  var expected = "'hello \'\' world'";
+  var actual = client.escapeLiteral('hello \' world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains backslashes only', function() {
+  var client = createClient();
+  var expected = " E'hello \\\\ world'";
+  var actual = client.escapeLiteral('hello \\ world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains single quotes and double quotes', function() {
+  var client = createClient();
+  var expected = "'hello '' \" world'";
+  var actual = client.escapeLiteral('hello \' " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains double quotes and backslashes', function() {
+  var client = createClient();
+  var expected = " E'hello \\\\ \" world'";
+  var actual = client.escapeLiteral('hello \\ " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains single quotes and backslashes', function() {
+  var client = createClient();
+  var expected = " E'hello \\\\ '' world'";
+  var actual = client.escapeLiteral('hello \\ \' world');
+  assert.equal(expected, actual);
+});
+
+test('escapeLiteral: contains single quotes, double quotes, and backslashes', function() {
+  var client = createClient();
+  var expected = " E'hello \\\\ '' \" world'";
+  var actual = client.escapeLiteral('hello \\ \' " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: no special characters', function() {
+  var client = createClient();
+  var expected = '"hello world"';
+  var actual = client.escapeIdentifier('hello world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains double quotes only', function() {
+  var client = createClient();
+  var expected = '"hello "" world"';
+  var actual = client.escapeIdentifier('hello " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains single quotes only', function() {
+  var client = createClient();
+  var expected = '"hello \' world"';
+  var actual = client.escapeIdentifier('hello \' world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains backslashes only', function() {
+  var client = createClient();
+  var expected = '"hello \\ world"';
+  var actual = client.escapeIdentifier('hello \\ world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains single quotes and double quotes', function() {
+  var client = createClient();
+  var expected = '"hello \' "" world"';
+  var actual = client.escapeIdentifier('hello \' " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains double quotes and backslashes', function() {
+  var client = createClient();
+  var expected = '"hello \\ "" world"';
+  var actual = client.escapeIdentifier('hello \\ " world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains single quotes and backslashes', function() {
+  var client = createClient();
+  var expected = '"hello \\ \' world"';
+  var actual = client.escapeIdentifier('hello \\ \' world');
+  assert.equal(expected, actual);
+});
+
+test('escapeIdentifier: contains single quotes, double quotes, and backslashes', function() {
+  var client = createClient();
+  var expected = '"hello \\ \' "" world"';
+  var actual = client.escapeIdentifier('hello \\ \' " world');
+  assert.equal(expected, actual);
+});