Add tests for BINARY_NUMBER_RE

abaelhe · Apr 18, 2015 · 378fc6d · 378fc6d
1 parent 2509a2e
commit 378fc6d
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diff --git a/test/regex.js b/test/regex.js
@@ -5,4 +5,5 @@ describe('hljs', function() {
   require('./regex/underscoreIdent');
   require('./regex/number');
   require('./regex/cNumber');
+  require('./regex/binaryNumber');
 });
diff --git a/test/regex/binaryNumber.js b/test/regex/binaryNumber.js
@@ -0,0 +1,25 @@
+'use strict';
+
+var hljs = require('../../build');
+
+var pattern = new RegExp(hljs.BINARY_NUMBER_RE + '$');
+
+describe('.BINARY_NUMBER_RE', function() {
+  it('should match binary numbers', function() {
+    var numbers = [ '0b0101', '0b1100', '0b1001'
+                  , '0b11110101', '0b11001111'
+                  , '0b1010111111000001'
+                  ];
+
+    numbers.should.matchEach(pattern);
+  });
+
+  it('should not match binary numbers greater than 2', function() {
+    var numbers = [ '0b2101', '0b1130', '0b1041'
+                  , '0b11150101', '0b11061111'
+                  , '0b1010111117000001'
+                  ];
+
+    numbers.should.not.matchEach(pattern);
+  });
+});