Add unit tests for langs

1 files changed, 35 insertions, 0 deletions

diff --git a/test/4-langs.js b/test/4-langs.js
new file mode 100644
index 0000000..599cb43
--- /dev/null
+++ b/test/4-langs.js
@@ -0,0 +1,35 @@
+var mock = require('./mock');
+
+describe('Langs', function() {
+    it('should parse empty langs', function() {
+        return mock.setupDefaultBook({
+            'LANGS.md': ''
+        })
+        .then(function(book) {
+            return book.prepareConfig()
+
+            .then(function() {
+                return book.langs.load();
+            })
+
+            .then(function() {
+                book.langs.count().should.equal(0);
+            });
+        });
+    });
+
+    it('should parse languages list', function() {
+        return mock.setupDefaultBook({
+            'LANGS.md': '# Languages\n\n'
+                + '* [en](./en)\n'
+                + '* [fr](./fr)\n\n'
+        })
+        .then(function(book) {
+            return book.langs.load()
+            .then(function() {
+                book.langs.count().should.equal(2);
+            });
+        });
+    });
+});
+