feat: list files as color coded lines and hide unused table columns

tests/test_cmd.py

@@ -11,7 +11,10 @@ from orvanitag.cmd import main
 def otag(tmp_path, monkeypatch, capsys):
     monkeypatch.chdir(tmp_path)
 
-    def run(*argv):
+    def run(*argv, tty=False):
+        if tty: # capsys swaps sys.stdout in only once the test runs, so it is patched here
+            monkeypatch.setattr(sys.stdout, 'isatty', lambda: True)
+            monkeypatch.setenv('TERM', 'dumb') # no ANSI styles
         monkeypatch.setattr(sys, 'argv', ['otag', *argv])
         main()
         return capsys.readouterr().out
@@ -117,3 +120,32 @@ def test_piped_list_prints_bare_paths(otag, tmp_path):
     assert otag('ls', '--files') == 'sub/a long name that a table would wrap.mp3\n'
     assert otag('ls', '-d') == 'sub\n'
     assert otag('ls', '#none') == ''
+
+
+def test_list_prints_otag_lines(otag, tmp_path):
+    (tmp_path / 'a.mp3').touch()
+    (tmp_path / 'sub').mkdir()
+    otag('a', 'a.mp3', '#lofi', '+album', 'first', ':take:', '2')
+    otag('a', 'sub', '@archive')
+    assert otag('ls', tty=True) == 'a.mp3 --- +album #lofi first :take: 2\nsub/ --- @archive\n'
+
+
+def test_table_shows_only_used_categories(otag, tmp_path):
+    (tmp_path / 'a.mp3').touch()
+    otag('a', 'a.mp3', '#lofi')
+    out = otag('ls', '-t', tty=True)
+    assert 'Tags' in out and '#lofi' in out
+    assert not any(header in out for header in ['Projects', 'Contexts', 'Note'])
+
+
+def test_piped_table_prints_bare_paths(otag, tmp_path):
+    (tmp_path / 'a.mp3').touch()
+    otag('a', 'a.mp3', '#lofi')
+    assert otag('ls', '-t') == 'a.mp3\n'
+
+
+def test_list_without_results(otag, tmp_path):
+    (tmp_path / 'a.mp3').touch()
+    otag('a', 'a.mp3', '#lofi')
+    assert 'No results found for #none' in otag('ls', '#none', tty=True)
+    assert 'No results found' in otag('ls', '-d', tty=True)

tests/test_plugins.py

@@ -175,7 +175,7 @@ def test_cmd_user_errors_exit_with_1(cwd, monkeypatch, capsys):
 def test_cmd_list_shows_square_brackets(cwd, monkeypatch, capsys):
     (cwd / 'a [demo].mp3').touch()
     OrvaniTag().add('a [demo].mp3', '#lofi', 'note', '[with]', 'brackets')
-    monkeypatch.setattr(sys.stdout, 'isatty', lambda: True) # the table, not piped output
+    monkeypatch.setattr(sys.stdout, 'isatty', lambda: True) # terminal output, not piped paths
     monkeypatch.setattr(sys, 'argv', ['otag', 'ls', '#lofi'])
     main()
     out = capsys.readouterr().out