Add a few tests to get test directory started

Author: jyapayne

SETUP.md

@@ -47,3 +47,14 @@ Once all of the above are installed, simply run:
 ```
 python3.4 main.py
 ```
+
+##Tests
+
+Tests are located in the tests directory and were created with pytest.
+They can be run with:
+
+```
+pytest
+```
+
+in the root directory.

requirements.txt

@@ -1,8 +1,9 @@
+appdirs
+configobj
+https://github.com/pyinstaller/pyinstaller/archive/develop.zip
 pillow
 pyside
-configobj
+pytest
+requests
 semantic_version
-appdirs
 validators
-requests
-https://github.com/pyinstaller/pyinstaller/archive/develop.zip

tests/__init__.py

@@ -0,0 +1,4 @@
+import pytest
+def pytest_addoption(parser):
+    parser.addoption("--runapi", action="store_true",
+        help="Run tests that hit a drainable api resource")

tests/conftest.py

@@ -0,0 +1,86 @@
+from command_line import CommandBase
+import utils
+import config
+import pytest
+
+api = pytest.mark.skipif(
+    not pytest.config.getoption("--runapi"),
+    reason="need --runapi option to run"
+)
+
+@pytest.fixture(scope='module')
+def command_base():
+    base = CommandBase()
+    base._project_name = 'Test'
+    return base
+
+def test_get_versions(command_base):
+    assert command_base.get_setting('nw_version').values == []
+    command_base.get_versions()
+    command_base.setup_nw_versions()
+    assert '0.13.2' in command_base.get_setting('nw_version').values
+
+def test_get_settings(command_base):
+    settings = command_base.get_settings()
+
+    assert 'download_settings' in settings
+    assert 'web2exe_settings' in settings
+    assert 'window_settings' in settings
+    assert 'app_settings' in settings
+    assert 'compression' in settings
+
+def test_sub_output_pattern(command_base):
+    pattern_setting = command_base.get_setting('output_pattern')
+    command_base.get_setting('name').value = 'Test'
+    pattern_setting.value = '%(name) 123'
+
+    value = command_base.sub_pattern()
+
+    assert value == 'Test 123'
+
+def test_multiple_sub_output_pattern(command_base):
+    pattern_setting = command_base.get_setting('output_pattern')
+
+    command_base.get_setting('name').value = 'Test'
+    command_base.get_setting('nw_version').value = '0.14.0'
+
+    pattern_setting.value = '%(name) 123 %(nw_version)'
+
+    value = command_base.sub_pattern()
+
+    assert value == 'Test 123 0.14.0'
+
+def test_valid_get_setting_objects(command_base):
+    valid_settings = ['name', 'nw_version', 'windows-x64', 'main']
+    for setting_name in valid_settings:
+        setting = command_base.get_setting(setting_name)
+        assert setting != None
+
+def test_invalid_get_setting_objects(command_base):
+    invalid_settings = ['foo', 'bar', 'steve', 'der']
+    for setting_name in invalid_settings:
+        setting = command_base.get_setting(setting_name)
+        assert setting == None
+
+def test_get_default_nwjs_branch(command_base):
+    import re
+    branch = command_base.get_default_nwjs_branch()
+
+    match = re.match('nw\d+', branch)
+
+    assert match != None
+
+def test_get_versions(command_base):
+    import os
+    path = utils.get_data_file_path(config.VER_FILE)
+
+    if os.path.exists(path):
+        os.remove(path)
+
+    command_base.get_versions()
+
+    with open(path, 'r') as ver_file:
+        data = ver_file.read()
+        assert len(data) > 0
+
+