tests: Demo test_options module

Author: tony

tests/test_options.py

@@ -0,0 +1,68 @@
+"""Test for libtmux Server object."""
+import logging
+
+import pytest
+
+from libtmux.common import has_gte_version
+from libtmux.constants import OptionScope
+from libtmux.exc import OptionError
+from libtmux.pane import Pane
+from libtmux.server import Server
+
+logger = logging.getLogger(__name__)
+
+
+def test_options(server: "Server") -> None:
+    """Test basic options."""
+    session = server.new_session(session_name="test")
+    window = session.new_window(window_name="test")
+    pane = window.split_window(attach=False)
+
+    for obj in [server, session, window, pane]:
+        obj.show_options()
+        obj.show_options(g=True)
+        obj.show_options(include_parents=True)
+        obj.show_options(include_hooks=True)
+        with pytest.raises(OptionError):
+            obj.show_option("test")
+        if has_gte_version("3.0"):
+            obj.show_option("test", ignore_errors=True)
+        with pytest.raises(OptionError):
+            obj.set_option("test", "invalid")
+        if isinstance(obj, Pane):
+            if has_gte_version("3.0"):
+                obj.set_option("test", "invalid", ignore_errors=True)
+            else:
+                with pytest.raises(OptionError):
+                    obj.set_option("test", "invalid", ignore_errors=True)
+        else:
+            obj.set_option("test", "invalid", ignore_errors=True)
+
+    #
+    # Server
+    # ------
+    server.set_option("buffer-limit", 100)
+    assert server.show_option("buffer-limit") == 100
+    if has_gte_version("3.0"):
+        server.set_option("buffer-limit", 150, scope=OptionScope.Pane)
+
+    if has_gte_version("3.0"):
+        # set-option and show-options w/ Pane (-p) does not exist until 3.0+
+        server.set_option(
+            "buffer-limit", 150, scope=OptionScope.Pane, ignore_errors=True
+        )
+    server.set_option("buffer-limit", 150, scope=OptionScope.Server)
+
+    if has_gte_version("3.0"):
+        assert session.show_option("buffer-limit") == 150
+
+    if has_gte_version("3.0"):
+        pane.set_option("buffer-limit", 100)
+    else:
+        with pytest.raises(OptionError):
+            pane.set_option("buffer-limit", 100)
+
+    if has_gte_version("3.0"):
+        assert pane.show_option("buffer-limit") == 100
+        assert window.show_option("buffer-limit") == 100
+        assert server.show_option("buffer-limit") == 100