Add init command

3 files changed, 76 insertions, 3 deletions

diff --git a/test/all.js b/test/all.js
index 9c82c91..67b1661 100644
--- a/test/all.js
+++ b/test/all.js
@@ -25,3 +25,6 @@ require('./assets-inliner');
 require('./output-json');
 require('./output-website');
 require('./output-ebook');
+
+// Misc
+require('./init');
diff --git a/test/assertions.js b/test/assertions.js
index 56da249..f96fdc1 100644
--- a/test/assertions.js
+++ b/test/assertions.js
@@ -1,18 +1,31 @@
 var fs = require('fs');
+var path = require('path');
 var _ = require('lodash');
 var cheerio = require('cheerio');
 var should = require('should');
 
 // Assertions to test if an Output has generated a file
 should.Assertion.add('file', function(file, description) {
+    var rootFolder;
+    if (_.isFunction(this.obj.root)) {
+        rootFolder = this.obj.root();
+    } else {
+        rootFolder = this.obj;
+    }
+
     this.params = {
-        actual: this.obj.root(),
+        actual: rootFolder,
         operator: 'have file ' + file,
         message: description
     };
 
-    this.obj.should.have.property('resolve').which.is.a.Function;
-    this.assert(fs.existsSync(this.obj.resolve(file)));
+    if (_.isFunction(this.obj.resolve)) {
+        file = this.obj.resolve(file);
+    } else {
+        file = path.resolve(rootFolder, file);
+    }
+
+    this.assert(fs.existsSync(file));
 });
 
 should.Assertion.add('html', function(rules, description) {
diff --git a/test/init.js b/test/init.js
new file mode 100644
index 0000000..e1e8a4a
--- /dev/null
+++ b/test/init.js
@@ -0,0 +1,57 @@
+var Book = require('../lib/book');
+var mock = require('./mock');
+
+describe('Init', function() {
+
+    it('should create file according to summary', function() {
+        return mock.setupFS({
+            'SUMMARY.md': '# Summary\n\n'
+                + '* [Hello](hello.md)\n'
+                + '* [Hello 2](hello 2.md)\n'
+        })
+        .then(function(rootFolder) {
+            return Book.init(mock.fs, rootFolder, {
+                log: function() {}
+            })
+            .then(function() {
+                rootFolder.should.have.file('SUMMARY.md');
+                rootFolder.should.have.file('README.md');
+                rootFolder.should.have.file('hello.md');
+                rootFolder.should.have.file('hello 2.md');
+            });
+        })
+    });
+
+    it('should create file subfolder', function() {
+        return mock.setupFS({
+            'SUMMARY.md': '# Summary\n\n'
+                + '* [Hello](test/hello.md)\n'
+                + '* [Hello 2](test/test2/world.md)\n'
+        })
+        .then(function(rootFolder) {
+            return Book.init(mock.fs, rootFolder, {
+                log: function() {}
+            })
+            .then(function() {
+                rootFolder.should.have.file('README.md');
+                rootFolder.should.have.file('SUMMARY.md');
+                rootFolder.should.have.file('test/hello.md');
+                rootFolder.should.have.file('test/test2/world.md');
+            });
+        })
+    });
+
+    it('should create SUMMARY if non-existant', function() {
+        return mock.setupFS({})
+        .then(function(rootFolder) {
+            return Book.init(mock.fs, rootFolder, {
+                log: function() {}
+            })
+            .then(function() {
+                rootFolder.should.have.file('SUMMARY.md');
+                rootFolder.should.have.file('README.md');
+            });
+        })
+    });
+
+});