Add test for parsing glossary

lib/constants/configDefault.js

@@ -0,0 +1,6 @@
+var Immutable = require('immutable');
+var jsonSchemaDefaults = require('json-schema-defaults');
+
+var schema = require('./configSchema');
+
+module.exports = Immutable.fromJS(jsonSchemaDefaults(schema));

lib/models/config.js

@@ -2,10 +2,11 @@ var is = require('is');
 var Immutable = require('immutable');
 
 var File = require('./file');
+var configDefault = require('../constants/configDefault');
 
 var Config = Immutable.Record({
     file:       File(),
-    values:     Immutable.Map()
+    values:     configDefault
 }, 'Config');
 
 Config.prototype.getPath = function() {

lib/models/file.js

@@ -19,6 +19,15 @@ File.prototype.getMTime = function() {
     return this.get('mtime');
 };
 
+/**
+    Does the file exists / is set
+
+    @return {Boolean}
+*/
+File.prototype.exists = function() {
+    return Boolean(this.getPath());
+};
+
 /**
     Return type of file ('markdown' or 'asciidoc')
 

lib/parse/__tests__/parseGlossary.js

@@ -0,0 +1,37 @@
+jest.autoMockOff();
+
+describe('parseGlossary', function() {
+    var parseGlossary = require('../parseGlossary');
+    var Book = require('../../models/book');
+    var createMockFS = require('../../fs/mock');
+
+    pit('should parse glossary if exists', function() {
+        var fs = createMockFS({
+            'GLOSSARY.md': '# Glossary\n\n## Hello\nDescription for hello'
+        });
+        var book = Book.createForFS(fs);
+
+        return parseGlossary(book)
+        .then(function(resultBook) {
+            var glossary = resultBook.getGlossary();
+            var file = glossary.getFile();
+            var entries = glossary.getEntries();
+
+            expect(file.exists()).toBeTruthy();
+            expect(entries.size).toBe(1);
+        });
+    });
+
+    pit('should not fail if doesn\'t exist', function() {
+        var fs = createMockFS({});
+        var book = Book.createForFS(fs);
+
+        return parseGlossary(book)
+        .then(function(resultBook) {
+            var glossary = resultBook.getGlossary();
+            var file = glossary.getFile();
+
+            expect(file.exists()).toBeFalsy();
+        });
+    });
+});

lib/parse/parseGlossary.js

@@ -16,7 +16,6 @@ function parseGlossary(book) {
             return book;
         }
 
-
         logger.debug.ln('glossary index file found at', file.getPath());
 
         var glossary = Glossary.createFromEntries(file, entries);