list with optiondescription filter

test/test_list.py

@@ -0,0 +1,53 @@
+from json import loads
+from tiramisu_json_api import Config
+
+
+def test_list_option():
+    filename = 'test/data/boolean1.json'
+    with open(filename, 'r') as fh:
+        json = loads(fh.read())
+    #
+    config = Config(json)
+    opts = []
+    for option in config.option.list():
+        opts.append(option.option.name())
+    assert opts == []
+    #
+    opts = []
+    for option in config.option('options').list():
+        opts.append(option.option.name())
+    assert opts == ['boolean']
+
+
+def test_list_optiondescription():
+    filename = 'test/data/boolean1.json'
+    with open(filename, 'r') as fh:
+        json = loads(fh.read())
+    #
+    config = Config(json)
+    opts = []
+    for option in config.option.list('optiondescription'):
+        opts.append(option.option.name())
+    assert opts == ['options']
+    #
+    opts = []
+    for option in config.option('options').list('optiondescription'):
+        opts.append(option.option.name())
+    assert opts == []
+
+
+def test_list_all():
+    filename = 'test/data/boolean1.json'
+    with open(filename, 'r') as fh:
+        json = loads(fh.read())
+    #
+    config = Config(json)
+    opts = []
+    for option in config.option.list('all'):
+        opts.append(option.option.name())
+    assert opts == ['options']
+    #
+    opts = []
+    for option in config.option('options').list('all'):
+        opts.append(option.option.name())
+    assert opts == ['boolean']