add moroe tests

.pylintrc

@@ -448,7 +448,6 @@ disable=raw-checker-failed,
         too-many-arguments,
         duplicate-code,
         cyclic-import,
-        too-many-positional-arguments,
 
 # Enable the message, report, category or checker with the given id(s). You can
 # either give multiple identifier separated by comma (,) or put this option

src/ahriman/core/alpm/pkgbuild_parser.py

@@ -165,35 +165,26 @@ class PkgbuildParser(shlex.shlex):
 
         return result
 
-    def _is_escaped(self) -> bool:
+    def _is_quoted(self) -> bool:
         """
         check if the last element was quoted. ``shlex.shlex`` parser doesn't provide information about was the token
         quoted or not, thus there is no difference between "'#'" (diez in quotes) and "#" (diez without quotes). This
         method simply rolls back to the last non-space character and check if it is a quotation mark
 
         Returns:
-            bool: ``True`` if the previous element of the stream is a quote or escaped and ``False`` otherwise
+            bool: ``True`` if the previous element of the stream is a quote and ``False`` otherwise
         """
         current_position = self._io.tell()
 
-        last_char = penultimate_char = None
+        last_char = None
         for index in range(current_position - 1, -1, -1):
             self._io.seek(index)
             last_char = self._io.read(1)
-            if last_char.isspace():
-                continue
-
-            if index >= 0:
-                self._io.seek(index - 1)
-                penultimate_char = self._io.read(1)
-
-            break
+            if not last_char.isspace():
+                break
 
         self._io.seek(current_position)  # reset position of the stream
-        is_quoted = last_char is not None and last_char in self.quotes
-        is_escaped = penultimate_char is not None and penultimate_char in self.escape
-
-        return is_quoted or is_escaped
+        return last_char is not None and last_char in self.quotes
 
     def _parse_array(self) -> list[str]:
         """
@@ -209,7 +200,7 @@ class PkgbuildParser(shlex.shlex):
         def extract() -> Generator[str, None, None]:
             while token := self.get_token():
                 match token:
-                    case _ if self._is_escaped():
+                    case _ if self._is_quoted():
                         pass
                     case PkgbuildToken.ArrayEnds:
                         break
@@ -238,9 +229,9 @@ class PkgbuildParser(shlex.shlex):
         # find start and end positions
         start_position = end_position = -1
         counter = 0  # simple processing of the inner "{" and "}"
-        for token in self:
+        while token := self.get_token():
             match token:
-                case _ if self._is_escaped():
+                case _ if self._is_quoted():
                     continue
                 case PkgbuildToken.FunctionStarts:
                     if counter == 0:

tests/ahriman/core/alpm/test_pkgbuild_parser.py

@@ -68,7 +68,7 @@ def test_parse_array_comment() -> None:
     ])]
 
 
-def test_parse_array_escaped() -> None:
+def test_parse_array_quotes() -> None:
     """
     must correctly process quoted brackets
     """
@@ -81,9 +81,6 @@ def test_parse_array_escaped() -> None:
     parser = PkgbuildParser(StringIO("""var=(first ')' second)"""))
     assert list(parser.parse()) == [PkgbuildPatch("var", ["first", ")", "second"])]
 
-    parser = PkgbuildParser(StringIO("""var=(first \\) second)"""))
-    assert list(parser.parse()) == [PkgbuildPatch("var", ["first", ")", "second"])]
-
 
 def test_parse_array_exception() -> None:
     """
@@ -126,7 +123,7 @@ def test_parse_function_inner_shell() -> None:
     assert list(parser.parse()) == [PkgbuildPatch("var()", "{ { echo hello world } }")]
 
 
-def test_parse_function_escaped() -> None:
+def test_parse_function_quotes() -> None:
     """
     must parse function with bracket in quotes
     """
@@ -145,9 +142,6 @@ def test_parse_function_escaped() -> None:
     parser = PkgbuildParser(StringIO("""var ( ) { echo hello world '}' } """))
     assert list(parser.parse()) == [PkgbuildPatch("var()", """{ echo hello world '}' }""")]
 
-    parser = PkgbuildParser(StringIO("""var ( ) { echo hello world \\} } """))
-    assert list(parser.parse()) == [PkgbuildPatch("var()", """{ echo hello world \\} }""")]
-
 
 def test_parse_function_exception() -> None:
     """