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🐐 NVLLVUS fix

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NikolajDanger
2026-04-22 12:35:00 +02:00
parent 791ed2491e
commit c55a63f46c
3 changed files with 35 additions and 4 deletions
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17
tests.py
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@@ -881,7 +881,7 @@ class TestNumerals(unittest.TestCase):
# int_to_num: valid cases
def test_int_to_num(self):
for n, s in [(1,"I"),(4,"IV"),(9,"IX"),(40,"XL"),(42,"XLII"),(3999,"MMMCMXCIX")]:
for n, s in [(0,"NVLLVS"),(1,"I"),(4,"IV"),(9,"IX"),(40,"XL"),(42,"XLII"),(3999,"MMMCMXCIX")]:
self.assertEqual(int_to_num(n, False), s)
def test_int_to_num_above_3999_raises(self):
@@ -907,6 +907,9 @@ class TestMakeString(unittest.TestCase):
def test_int(self):
self.assertEqual(make_string(ValInt(3)), "III")
def test_int_zero(self):
self.assertEqual(make_string(ValInt(0)), "NVLLVS")
def test_bool_true(self):
self.assertEqual(make_string(ValBool(True)), "VERITAS")
@@ -939,6 +942,8 @@ dic_type_tests = [
('DIC("")', Program([], [ExpressionStatement(BuiltIn("DIC", [String("")]))]), ValStr(""), "\n"),
# arithmetic result printed as numeral
("DIC(II + III)", Program([], [ExpressionStatement(BuiltIn("DIC", [BinOp(Numeral("II"), Numeral("III"), "SYMBOL_PLUS")]))]), ValStr("V"), "V\n"),
# integer 0 prints as NVLLVS
("DIC(I - I)", Program([], [ExpressionStatement(BuiltIn("DIC", [BinOp(Numeral("I"), Numeral("I"), "SYMBOL_MINUS")]))]), ValStr("NVLLVS"), "NVLLVS\n"),
# multiple args of mixed types
('DIC("x", VERITAS)', Program([], [ExpressionStatement(BuiltIn("DIC", [String("x"), Bool(True)]))]), ValStr("x VERITAS"), "x VERITAS\n"),
]
@@ -1062,6 +1067,8 @@ interpolation_tests = [
Program([], [
ExpressionStatement(InterpolatedString([String("value: "), Nullus()]))
]), ValStr("value: NVLLVS")),
# integer 0 interpolates as NVLLVS
('"value: {I - I}"', Program([], [ExpressionStatement(InterpolatedString([String("value: "), BinOp(Numeral("I"), Numeral("I"), "SYMBOL_MINUS")]))]), ValStr("value: NVLLVS")),
# expression-only string (no literal parts around it)
('DESIGNA x VT "hi"\n"{x}"',
Program([], [
@@ -1194,6 +1201,14 @@ comparison_tests = [
("NVLLVS DISPAR NVLLVS", Program([], [ExpressionStatement(BinOp(Nullus(), Nullus(), "KEYWORD_DISPAR"))]), ValBool(False)),
# cross-type: an int and a string are never equal
('I DISPAR "I"', Program([], [ExpressionStatement(BinOp(Numeral("I"), String("I"), "KEYWORD_DISPAR"))]), ValBool(True)),
# integer 0 equals NVLLVS
("(I - I) EST NVLLVS", Program([], [ExpressionStatement(BinOp(BinOp(Numeral("I"), Numeral("I"), "SYMBOL_MINUS"), Nullus(), "KEYWORD_EST"))]), ValBool(True)),
("NVLLVS EST (I - I)", Program([], [ExpressionStatement(BinOp(Nullus(), BinOp(Numeral("I"), Numeral("I"), "SYMBOL_MINUS"), "KEYWORD_EST"))]), ValBool(True)),
("(I - I) DISPAR NVLLVS", Program([], [ExpressionStatement(BinOp(BinOp(Numeral("I"), Numeral("I"), "SYMBOL_MINUS"), Nullus(), "KEYWORD_DISPAR"))]), ValBool(False)),
("NVLLVS DISPAR (I - I)", Program([], [ExpressionStatement(BinOp(Nullus(), BinOp(Numeral("I"), Numeral("I"), "SYMBOL_MINUS"), "KEYWORD_DISPAR"))]), ValBool(False)),
# non-zero integer does not equal NVLLVS
("I EST NVLLVS", Program([], [ExpressionStatement(BinOp(Numeral("I"), Nullus(), "KEYWORD_EST"))]), ValBool(False)),
("NVLLVS DISPAR I", Program([], [ExpressionStatement(BinOp(Nullus(), Numeral("I"), "KEYWORD_DISPAR"))]), ValBool(True)),
]
class TestComparisons(unittest.TestCase):