Add tests for verb conjugation

evennia/utils/funcparser.py

@@ -40,9 +40,11 @@ The `FuncParser` also accepts a direct dict mapping of `{'name': callable, ...}`
 
 
 """
+import re
 import dataclasses
 import inspect
 import random
+from functools import partial
 from django.conf import settings
 from ast import literal_eval
 from simpleeval import simple_eval
@@ -50,6 +52,7 @@ from evennia.utils import logger
 from evennia.utils.utils import (
     make_iter, callables_from_module, variable_from_module, pad, crop, justify)
 from evennia.utils import search
+from evennia.utils.verb_conjugation.conjugate import verb_actor_stance_components
 
 _CLIENT_DEFAULT_WIDTH = settings.CLIENT_DEFAULT_WIDTH
 _MAX_NESTING = 20
@@ -520,8 +523,9 @@ class FuncParser:
             # return explicit return
             return exec_return
 
-        # add the last bit to the finished string and return
+        # add the last bit to the finished string
         fullstr += infuncstr
+
         return fullstr
 
     def parse_to_any(self, string, raise_errors=False, **reserved_kwargs):
@@ -1116,10 +1120,13 @@ def funcparser_callable_conjugate(*args, you_obj=None, you_target=None, **kwargs
         Others will see "With a grin, CharName jumps."
 
     """
-
+    if not args:
+        return ''
     if not (you_obj and you_target):
         raise ParsingError("No you_obj/target supplied to $conj callable")
-    return ''
+
+    you_str, them_str = verb_actor_stance_components(args[0])
+    return you_str if you_obj == you_target else them_str
 
 
 # these are made available as callables by adding 'evennia.utils.funcparser' as
@@ -1163,4 +1170,5 @@ FUNCPARSER_CALLABLES = {
     # referencing
     "you": funcparser_callable_you,
     "You": funcparser_callable_You,
+    "conj": funcparser_callable_conjugate,
 }

evennia/utils/tests/test_funcparser.py

@@ -267,6 +267,14 @@ class TestFuncParser(TestCase):
         ret = parser.parse("This is a $foo(foo=moo) string", foo="bar")
         self.assertEqual("This is a _test(test=foo, foo=bar) string", ret)
 
+class _DummyObj:
+    def __init__(self, name):
+        self.name = name
+
+    def get_display_name(self, looker=None):
+        return self.name
+
+
 class TestDefaultCallables(TestCase):
     """
     Test default callables.
@@ -276,9 +284,11 @@ class TestDefaultCallables(TestCase):
     def setUp(self):
         from django.conf import settings
         self.parser = funcparser.FuncParser(settings.INLINEFUNC_MODULES)
+        self.obj1 = _DummyObj("Char1")
+        self.obj2 = _DummyObj("Char2")
 
     @parameterized.expand([
-        ("Test py1 $py('')", "Test py1 ''"),
+        ("Test py1 $eval('')", "Test py1 "),
     ])
     def test_callable(self, string, expected):
         """
@@ -288,6 +298,21 @@ class TestDefaultCallables(TestCase):
         ret = self.parser.parse(string, raise_errors=True)
         self.assertEqual(expected, ret)
 
+    @parameterized.expand([
+        ("$You() $conj(smile) at him.", "You smile at him.", "Char1 smiles at him."),
+    ])
+    def test_conjugate(self, string, expected_you, expected_them):
+        """
+        Test callables with various input strings
+
+        """
+        ret = self.parser.parse(string, you_obj=self.obj1, you_target=self.obj1,
+                                raise_errors=True)
+        self.assertEqual(expected_you, ret)
+        ret = self.parser.parse(string, you_obj=self.obj1, you_target=self.obj2,
+                                raise_errors=True)
+        self.assertEqual(expected_them, ret)
+
 
 class TestOldDefaultCallables(TestCase):
     """

evennia/utils/verb_conjugation/conjugate.py

@@ -322,7 +322,6 @@ def verb_is_present_participle(verb):
     return tense == "present participle"
 
 
-
 def verb_is_past(verb, person="", negated=False):
     """
     Checks whether the verb is in the past tense.
@@ -380,8 +379,9 @@ def verb_actor_stance_components(verb):
     if "participle" in tense or "plural" in tense:
         return (verb, verb)
     if tense == "infinitive" or "present" in tense:
-        return (verb_present(verb, person="2"),
-                verb_present(verb, person="3"))
+        you_str = verb_present(verb, person="2") or verb
+        them_str = verb_present(verb, person="3") or verb + "s"
     else:
-        return (verb_past(verb, person="2"),
-                verb_past(verb, person="3"))
+        you_str = verb_past(verb, person="2") or verb
+        them_str = verb_past(verb, person="3") or verb + "s"
+    return (you_str, them_str)

evennia/utils/verb_conjugation/tests.py

@@ -228,6 +228,10 @@ class TestVerbConjugate(TestCase):
         ("doing", ("doing", "doing")),
         ("are", ("are", "is")),
         ("had", ("had", "had")),
+        ("grin", ("grin", "grins")),
+        ("smile", ("smile", "smiles")),
+        ("vex", ("vex", "vexes")),
+        ("thrust", ("thrust", "thrusts")),
     ])
     def test_verb_actor_stance_components(self, verb, expected):
         """