new e502 adc

tests/test_cli.py

@@ -5,6 +5,8 @@ import sys
 import unittest
 from pathlib import Path
 
+from rfg_adc_plotter.cli import build_parser
+
 
 ROOT = Path(__file__).resolve().parents[1]
 
@@ -20,6 +22,13 @@ def _run(*args: str) -> subprocess.CompletedProcess[str]:
 
 
 class CliTests(unittest.TestCase):
+    def test_logscale_is_opt_in(self):
+        args = build_parser().parse_args(["/dev/null"])
+        self.assertFalse(args.logscale)
+
+        args_log = build_parser().parse_args(["/dev/null", "--logscale"])
+        self.assertTrue(args_log.logscale)
+
     def test_wrapper_help_works(self):
         proc = _run("RFG_ADC_dataplotter.py", "--help")
         self.assertEqual(proc.returncode, 0)