From cc868fbfb1a8b3010f8a3353fd215d10c6327332 Mon Sep 17 00:00:00 2001
From: syzer <syzer3@gmail.com>
Date: Sun, 21 Dec 2014 18:33:14 +0100
Subject: [PATCH] density GraphicMagic test, and imageMagic test

---
 test/densityGm.js | 28 ++++++++++++++++++++++++++++
 test/densityIm.js | 28 ++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+)
 create mode 100644 test/densityGm.js
 create mode 100644 test/densityIm.js

diff --git a/test/densityGm.js b/test/densityGm.js
new file mode 100644
index 0000000..546e154
--- /dev/null
+++ b/test/densityGm.js
@@ -0,0 +1,28 @@
+
+var assert = require('assert');
+
+module.exports = function (gm, dir, finish, GM) {
+  'use strict';
+
+  // a two magic numbers
+  var NUMBER = 100;
+  var NUMBER2 = 200;
+
+  var g = gm.density(NUMBER, NUMBER2);
+
+  var gArgs = g.args();
+
+  assert.equal('convert', gArgs[0]);
+  assert.equal('-density', gArgs[1]);
+  assert.equal(NUMBER + 'x' + NUMBER2, gArgs[2]);
+
+  if (gm._options.imageMagick)
+    return finish();
+
+  if (!GM.integration)
+    return finish();
+
+  im.write(dir + '/density.png', function density (err) {
+    finish(err);
+  });
+};
diff --git a/test/densityIm.js b/test/densityIm.js
new file mode 100644
index 0000000..82dd062
--- /dev/null
+++ b/test/densityIm.js
@@ -0,0 +1,28 @@
+
+var assert = require('assert');
+
+module.exports = function (gm, dir, finish, GM) {
+  'use strict';
+
+  // a magic number
+  var NUMBER = 100;
+
+  // image magic version
+  var im = gm.options({imageMagick: true}).density(NUMBER);
+
+  var imArgs = im.args();
+
+  assert.equal('convert', imArgs[0]);
+  assert.equal('-density', imArgs[1]);
+  assert.equal(NUMBER, imArgs[2]);
+
+  if (gm._options.imageMagick)
+    return finish();
+
+  if (!GM.integration)
+    return finish();
+
+  im.write(dir + '/density.png', function density (err) {
+    finish(err);
+  });
+};