Move CLI into a separate module. Move CLI tests into a separate file

src/tests/test_cli.py

@@ -0,0 +1,70 @@
+# Standard Modules
+from pathlib import Path
+
+# Internal Packages
+from utils.cli import cli
+
+
+# Test
+# ----------------------------------------------------------------------------------------------------
+def test_cli_minimal_default():
+    # Act
+    actual_args = cli(['--config-file=tests/data/config.yml'])
+
+    # Assert
+    assert actual_args.config_file == Path('tests/data/config.yml')
+    assert actual_args.regenerate == False
+    assert actual_args.verbose == 0
+
+# ----------------------------------------------------------------------------------------------------
+def test_cli_flags():
+    # Act
+    actual_args = cli(['--config-file=tests/data/config.yml',
+                       '--regenerate',
+                       '-vvv'])
+
+    # Assert
+    assert actual_args.config_file == Path('tests/data/config.yml')
+    assert actual_args.regenerate == True
+    assert actual_args.verbose == 3
+
+
+# ----------------------------------------------------------------------------------------------------
+def test_cli_config_from_file():
+    # Act
+    actual_args = cli(['--config-file=tests/data/config.yml',
+                       '--regenerate',
+                       '-vvv'])
+
+    # Assert
+    assert actual_args.config_file == Path('tests/data/config.yml')
+    assert actual_args.regenerate == True
+    assert actual_args.config is not None
+    assert actual_args.config['content-type']['org']['input-files'] == ['~/first_from_config.org', '~/second_from_config.org']
+    assert actual_args.verbose == 3
+
+
+# ----------------------------------------------------------------------------------------------------
+def test_cli_config_from_cmd_args():
+    ""
+    # Act
+    actual_args = cli(['--org-files=first.org'])
+
+    # Assert
+    assert actual_args.org_files == ['first.org']
+    assert actual_args.config_file is None
+    assert actual_args.config is not None
+    assert actual_args.config['content-type']['org']['input-files'] == ['first.org']
+
+
+# ----------------------------------------------------------------------------------------------------
+def test_cli_config_from_cmd_args_override_config_file():
+    # Act
+    actual_args = cli(['--config-file=tests/data/config.yml',
+                       '--org-files=first.org'])
+
+    # Assert
+    assert actual_args.org_files == ['first.org']
+    assert actual_args.config_file == Path('tests/data/config.yml')
+    assert actual_args.config is not None
+    assert actual_args.config['content-type']['org']['input-files'] == ['first.org']