Adds simple tests for utils and diff2html

test/diff2html-tests.js

@@ -0,0 +1,26 @@
+var assert = require('assert');
+
+var Diff2Html = require('../src/diff2html.js').Diff2Html;
+
+describe('Diff2Html', function() {
+  describe('getJsonFromDiff', function() {
+    it('should parse simple diff to json', function() {
+      var diff =
+        'diff --git a/sample b/sample\n'+
+        'index 0000001..0ddf2ba\n'+
+        '--- a/sample\n'+
+        '+++ b/sample\n'+
+        '@@ -1 +1 @@\n'+
+        '-test\n'+
+        '+test1\n';
+      var result = Diff2Html.getJsonFromDiff(diff);
+      var file1 = result[0];
+      assert.equal(1, result.length);
+      assert.equal(1, file1.addedLines);
+      assert.equal(1, file1.deletedLines);
+      assert.equal('sample', file1.oldName);
+      assert.equal('sample', file1.newName);
+      assert.equal(1, file1.blocks.length);
+    });
+  });
+});

test/utils-tests.js

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+var assert = require('assert');
+
+var Utils = require('../src/utils.js').Utils;
+
+describe('Utils', function() {
+  describe('escape', function() {
+    it('should escape & with &', function() {
+      var result = Utils.escape('&');
+      assert.equal('&', result);
+    });
+    it('should escape < with &lt;', function() {
+      var result = Utils.escape('<');
+      assert.equal('&lt;', result);
+    });
+    it('should escape > with &gt;', function() {
+      var result = Utils.escape('>');
+      assert.equal('&gt;', result);
+    });
+    it('should escape a string with multiple problematic characters', function() {
+      var result = Utils.escape('<a href="#">\tlink text</a>');
+      var expected = '&lt;a href="#"&gt;    link text&lt;/a&gt;';
+      assert.equal(expected, result);
+    });
+  });
+});