Massive code refactoring, and some test rewrites.

app/tests/config_test.py

@@ -0,0 +1,16 @@
+import os
+
+from ..lib.config import Config
+
+
+class TestConfig:
+    config = Config(os.path.abspath(os.path.curdir))
+
+    def test_book_dir(self):
+        assert os.path.isdir(self.config.book_path)
+
+    def test_title(self):
+        assert 'pyShelf' in self.config.TITLE
+
+    def test_version(self):
+        assert self.config.VERSION is not None

app/tests/library_test.py

@@ -0,0 +1,35 @@
+import json
+import os
+
+from ..lib.config import Config
+from ..lib.library import Catalogue
+
+
+class Test_Config(Config):
+    def __init__(self):
+        Config.__init__(self, 'config.json')
+        _data = self.open_file()
+
+    def open_file(self, root='config.json'):
+        with open('config.json') as read_file:
+            data = json.load(read_file)
+        return data
+
+
+class Test_Catalogue(Catalogue):
+
+    def __init__(self):
+        Catalogue.__init__(self, root=os.path.abspath('.'))
+
+    def filter_books(self):
+        self.book_shelf = 'app/'+self.book_shelf
+        return super().filter_books()
+
+
+class TestCatalogue:
+    root = os.path.abspath(os.path.curdir)
+    config = Test_Config()
+
+    def test_filter_books(self):
+        book_list = Test_Catalogue().filter_books()
+        assert len(book_list) > 0