refactor two more globals into Globals: channel_index and target_node

meshtastic/test/test_main.py

@@ -6,7 +6,7 @@ import re
 
 import pytest
 
-from meshtastic.__main__ import initParser, Globals
+from meshtastic.__main__ import initParser, main, Globals
 
 
 @pytest.mark.unit
@@ -41,3 +41,82 @@ def test_main_init_parser_version(capsys):
     out, err = capsys.readouterr()
     assert re.match(r'[0-9]+\.[0-9]+\.[0-9]', out)
     assert err == ''
+
+
+@pytest.mark.unit
+def test_main_main_version(capsys):
+    """Test --version"""
+    sys.argv = ['', '--version']
+    args = sys.argv
+    parser = None
+    parser = argparse.ArgumentParser()
+    our_globals = Globals.getInstance()
+    our_globals.set_parser(parser)
+    our_globals.set_args(args)
+    with pytest.raises(SystemExit) as pytest_wrapped_e:
+        main()
+    assert pytest_wrapped_e.type == SystemExit
+    assert pytest_wrapped_e.value.code == 0
+    out, err = capsys.readouterr()
+    assert re.match(r'[0-9]+\.[0-9]+\.[0-9]', out)
+    assert err == ''
+
+
+@pytest.mark.unit
+def test_main_main_no_args():
+    """Test with no args"""
+    sys.argv = ['']
+    args = sys.argv
+    parser = None
+    parser = argparse.ArgumentParser()
+    our_globals = Globals.getInstance()
+    our_globals.set_parser(parser)
+    our_globals.set_args(args)
+    with pytest.raises(SystemExit) as pytest_wrapped_e:
+        main()
+    assert pytest_wrapped_e.type == SystemExit
+    assert pytest_wrapped_e.value.code == 1
+
+
+@pytest.mark.unit
+def test_main_support(capsys):
+    """Test --support"""
+    sys.argv = ['', '--support']
+    args = sys.argv
+    parser = None
+    parser = argparse.ArgumentParser()
+    our_globals = Globals.getInstance()
+    our_globals.set_parser(parser)
+    our_globals.set_args(args)
+    with pytest.raises(SystemExit) as pytest_wrapped_e:
+        main()
+    assert pytest_wrapped_e.type == SystemExit
+    assert pytest_wrapped_e.value.code == 0
+    out, err = capsys.readouterr()
+    assert re.search(r'System', out, re.MULTILINE)
+    assert re.search(r'Platform', out, re.MULTILINE)
+    assert re.search(r'Machine', out, re.MULTILINE)
+    assert re.search(r'Executable', out, re.MULTILINE)
+    assert err == ''
+
+
+@pytest.mark.unit
+def test_main_ch_index_no_devices(capsys):
+    """Test --ch-index 1"""
+    sys.argv = ['', '--ch-index', '1']
+    args = sys.argv
+    parser = None
+    parser = argparse.ArgumentParser()
+    our_globals = Globals.getInstance()
+    our_globals.set_parser(parser)
+    our_globals.set_args(args)
+    assert our_globals.get_target_node() is None
+    assert our_globals.get_channel_index() == 0
+    with pytest.raises(SystemExit) as pytest_wrapped_e:
+        main()
+    assert our_globals.get_channel_index() == 1
+    assert pytest_wrapped_e.type == SystemExit
+    assert pytest_wrapped_e.value.code == 1
+    out, err = capsys.readouterr()
+    assert re.search(r'Warning: No Meshtastic devices detected', out, re.MULTILINE)
+    assert err == ''