Add extra navigation tests for #318

2 files changed, 29 insertions, 0 deletions

diff --git a/test/fixtures/ALTERNATIVE_SUMMARY.md b/test/fixtures/ALTERNATIVE_SUMMARY.md
new file mode 100644
index 0000000..e0d0114
--- /dev/null
+++ b/test/fixtures/ALTERNATIVE_SUMMARY.md
@@ -0,0 +1,13 @@
+# Summary
+
+* [Custom name for Introduction](README.md)
+* [Chapter 1](chapter-1/README.md)
+    * [Article 1](chapter-1/ARTICLE1.md)
+    * [Article 2](chapter-1/ARTICLE2.md)
+        * [article 1.2.1](chapter-1/ARTICLE-1-2-1.md)
+        * [article 1.2.2](chapter-1/ARTICLE-1-2-2.md)
+* [Chapter 2](chapter-2/README.md)
+* [Chapter 3](chapter-3/README.md)
+* [Chapter 4](chapter-4/README.md)
+    * Unfinished article
+* Unfinished Chapter
diff --git a/test/navigation.js b/test/navigation.js
index 0330d74..47f4bb4 100644
--- a/test/navigation.js
+++ b/test/navigation.js
@@ -7,7 +7,9 @@ var navigation = require('../').parse.navigation;
 
 
 var CONTENT = fs.readFileSync(path.join(__dirname, './fixtures/SUMMARY.md'), 'utf8');
+var ALT_CONTENT = fs.readFileSync(path.join(__dirname, './fixtures/SUMMARY.md'), 'utf8');
 var LEXED = summary(CONTENT);
+var ALT_LEXED = summary(ALT_CONTENT);
 
 
 describe('Summary navigation', function() {
@@ -76,6 +78,20 @@ describe('Summary navigation', function() {
         assert.equal(nav['chapter-3/README.md'].level, '3');
     });
 
+    it('should have a default README node', function() {
+        var nav = navigation(LEXED);
+
+        assert.equal(nav['README.md'].level, '0');
+        assert.equal(nav['README.md'].title, 'Introduction');
+    });
+
+    it('Should allow README node to be customized', function() {
+        var nav = navigation(ALT_LEXED);
+
+        assert(nav['README.md']);
+        assert.notEqual(nav['README.md'].title, 'Introduction');
+    });
+
     it('should not accept null paths', function() {
         var nav = navigation(LEXED);