NikolajDanger/centvrion
1
1
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

🐐 SVBSTITVE

Browse Source
This commit is contained in:
NikolajDanger
2026-04-22 09:30:58 +02:00
parent b9a1ed1bcc
commit 39218485c7
8 changed files with 136 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
tests.py
View File

@@ -620,6 +620,22 @@ builtin_tests = [
('QVAERE("", "ab")', Program([], [ExpressionStatement(BuiltIn("QVAERE", [String(""), String("ab")]))]), ValList([ValStr(""), ValStr(""), ValStr("")])),
# QVAERE: dot matches any character
('QVAERE(".", "ab")', Program([], [ExpressionStatement(BuiltIn("QVAERE", [String("."), String("ab")]))]), ValList([ValStr("a"), ValStr("b")])),
# SVBSTITVE: basic literal replacement
('SVBSTITVE("a", "b", "aaa")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("a"), String("b"), String("aaa")]))]), ValStr("bbb")),
# SVBSTITVE: regex character class
('SVBSTITVE("[0-9]+", "N", "abc123def456")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("[0-9]+"), String("N"), String("abc123def456")]))]), ValStr("abcNdefN")),
# SVBSTITVE: no match → string unchanged
('SVBSTITVE("x", "y", "abc")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("x"), String("y"), String("abc")]))]), ValStr("abc")),
# SVBSTITVE: empty replacement (deletion)
('SVBSTITVE("a", "", "banana")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("a"), String(""), String("banana")]))]), ValStr("bnn")),
# SVBSTITVE: empty text → empty string
('SVBSTITVE("a", "b", "")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("a"), String("b"), String("")]))]), ValStr("")),
# SVBSTITVE: dot matches any character
('SVBSTITVE(".", "x", "ab")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("."), String("x"), String("ab")]))]), ValStr("xx")),
# SVBSTITVE: backreference swaps two groups
('SVBSTITVE("(a)(b)", "\\2\\1", "ab")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("(a)(b)"), String("\\2\\1"), String("ab")]))]), ValStr("ba")),
# SVBSTITVE: backreference with unmatched group (ignored)
('SVBSTITVE("(a)(b)?", "\\1\\2", "a")', Program([], [ExpressionStatement(BuiltIn("SVBSTITVE", [String("(a)(b)?"), String("\\1\\2"), String("a")]))]), ValStr("a")),
]
class TestBuiltins(unittest.TestCase):
@@ -704,6 +720,10 @@ error_tests = [
('QVAERE(I, "abc")', CentvrionError), # QVAERE requires strings, not int
('QVAERE("abc", I)', CentvrionError), # QVAERE requires strings, not int
('QVAERE("[", "abc")', CentvrionError), # QVAERE invalid regex
('SVBSTITVE(I, "b", "c")', CentvrionError), # SVBSTITVE requires strings, not int pattern
('SVBSTITVE("a", I, "c")', CentvrionError), # SVBSTITVE requires strings, not int replacement
('SVBSTITVE("a", "b", I)', CentvrionError), # SVBSTITVE requires strings, not int text
('SVBSTITVE("[", "b", "c")', CentvrionError), # SVBSTITVE invalid regex
]
class TestErrors(unittest.TestCase):