YREA-SLS/SLS_Tests/generate_tests/integer_tests.py

224 lines
10 KiB
Python

from typing import List, Dict, Any
from .base_tests import BaseTestGenerator
class IntegerTestGenerator(BaseTestGenerator):
"""Generate test cases for integer literals."""
# Type ranges
TYPE_RANGES = {
'i8': (-128, 127),
'i16': (-32768, 32767),
'i32': (-2147483648, 2147483647),
'i64': (-9223372036854775808, 9223372036854775807),
'u8': (0, 255),
'u16': (0, 65535),
'u32': (0, 4294967295),
'u64': (0, 18446744073709551615),
}
def generate_basic_tests(self):
"""Generate basic test cases."""
# Simple default integers
self.make_success_test("Integer Default Decimal 0", "0", "i64", 0)
self.make_success_test("Integer Default Decimal -1", "-1", "i64", -1)
self.make_success_test("Integer Default Decimal 42", "42", "i64", 42)
self.make_success_test("Integer Default Decimal Leading Zeros", "00042", "i64", 42)
def generate_default_base_tests(self):
"""Generate tests for default type with different bases."""
# Hexadecimal
self.make_success_test("Integer Default Hex 0xFF", "0xFF", "i64", 255)
self.make_success_test("Integer Default Hex 0xdeadbeef", "0xdeadbeef", "i64", 3735928559)
self.make_success_test("Integer Default Hex Max", "0x7FFFFFFFFFFFFFFF", "i64", 9223372036854775807)
# Binary
self.make_success_test("Integer Default Binary 0b1010", "0b1010", "i64", 10)
self.make_success_test("Integer Default Binary All Ones", "0b1111111111111111", "i64", 65535)
# Octal
self.make_success_test("Integer Default Octal 0o755", "0o755", "i64", 493)
self.make_success_test("Integer Default Octal Max Three Digits", "0o777", "i64", 511)
def generate_default_edge_cases(self):
"""Generate edge case tests for default type."""
# Min/max values
self.make_success_test("Integer Default Decimal Max i64",
"9223372036854775807", "i64", 9223372036854775807)
self.make_success_test("Integer Default Decimal Min i64",
"-9223372036854775808", "i64", -9223372036854775808)
# Underscores
self.make_success_test("Integer Default Decimal with Underscore",
"1_000_000", "i64", 1000000)
self.make_success_test("Integer Default Underscore End", "42_", "i64", 42)
self.make_success_test("Integer Default Underscore Double", "4__2", "i64", 42)
# Whitespace
self.make_success_test("Integer Default Whitespace", " 42 ", "i64", 42)
# Zeros in different bases
self.make_success_test("Integer Default Hex Zero", "0x0", "i64", 0)
self.make_success_test("Integer Default Binary Zero", "0b0", "i64", 0)
self.make_success_test("Integer Default Octal Zero", "0o0", "i64", 0)
def generate_default_error_tests(self):
"""Generate error tests for default type."""
self.make_error_test("Integer Default Decimal with Commas Invalid",
"1,000,000",
"Invalid decimal literal: unexpected ',' in decimal integer.")
self.make_error_test("Integer Default Invalid Characters",
"12a3",
"Invalid decimal literal: unexpected 'a' in decimal integer.")
self.make_error_test("Integer Default Invalid Prefix",
"0b2",
"Invalid binary literal: unexpected '2' in binary integer.")
def generate_typed_tests(self, type_name: str):
"""Generate tests for a specific type across all bases."""
min_val, max_val = self.TYPE_RANGES[type_name]
is_unsigned = type_name.startswith('u')
# Basic decimal
test_val = 42 if max_val >= 42 else max_val
self.make_success_test(f"Integer {type_name} Decimal Positive",
f"{test_val}:{type_name}", type_name, test_val)
# Zero
self.make_success_test(f"Integer {type_name} Zero",
f"0:{type_name}", type_name, 0)
# Negative (only for signed types)
if not is_unsigned:
neg_val = -100 if min_val <= -100 else min_val
self.make_success_test(f"Integer {type_name} Decimal Negative",
f"{neg_val}:{type_name}", type_name, neg_val)
# Hexadecimal
hex_val = min(255, max_val)
self.make_success_test(f"Integer {type_name} Hex",
f"0x{hex_val:X}:{type_name}", type_name, hex_val)
# Binary
bin_val = min(15, max_val)
self.make_success_test(f"Integer {type_name} Binary",
f"0b{bin_val:b}:{type_name}", type_name, bin_val)
# Octal
oct_val = min(63, max_val)
self.make_success_test(f"Integer {type_name} Octal",
f"0o{oct_val:o}:{type_name}", type_name, oct_val)
# Max value
self.make_success_test(f"Integer {type_name} Max Value",
f"{max_val}:{type_name}", type_name, max_val)
# Min value
self.make_success_test(f"Integer {type_name} Min Value",
f"{min_val}:{type_name}", type_name, min_val)
# Overflow
overflow_val = max_val + 1
self.make_error_test(f"Integer {type_name} Overflow",
f"{overflow_val}:{type_name}",
f"Integer overflow: value exceeds range for {type_name}.")
# Underflow
underflow_val = min_val - 1
self.make_error_test(f"Integer {type_name} Underflow",
f"{underflow_val}:{type_name}",
f"Integer overflow: value exceeds range for {type_name}.")
def generate_special_typed_tests(self, type_name: str):
"""Generate special tests for specific types."""
min_val, max_val = self.TYPE_RANGES[type_name]
is_unsigned = type_name.startswith('u')
# Underscores with type annotation
if max_val >= 1000000:
self.make_success_test(f"Integer {type_name} With Underscores",
f"1_000_000:{type_name}", type_name, 1000000)
# Special values for specific types
if type_name == 'i8':
self.make_success_test("Integer i8 Hex Max", "0x7F:i8", "i8", 127)
self.make_success_test("Integer i8 Binary Max", "0b01111111:i8", "i8", 127)
self.make_success_test("Integer i8 Octal Max", "0o177:i8", "i8", 127)
self.make_success_test("Integer i8 Negative Hex", "-0x80:i8", "i8", -128)
elif type_name == 'u8':
self.make_success_test("Integer u8 Hex Max", "0xFF:u8", "u8", 255)
self.make_success_test("Integer u8 Binary Max", "0b11111111:u8", "u8", 255)
self.make_success_test("Integer u8 Octal Max", "0o377:u8", "u8", 255)
elif type_name == 'i16':
self.make_success_test("Integer i16 Hex Sample", "0x1234:i16", "i16", 4660)
self.make_success_test("Integer i16 Binary Sample",
"0b1111111100000000:i16", "i16", 65280)
self.make_success_test("Integer i16 Octal Sample", "0o1234:i16", "i16", 668)
elif type_name == 'u16':
self.make_success_test("Integer u16 Hex Max", "0xFFFF:u16", "u16", 65535)
self.make_success_test("Integer u16 Binary Max",
"0b1111111111111111:u16", "u16", 65535)
self.make_success_test("Integer u16 Octal Max", "0o177777:u16", "u16", 65535)
self.make_success_test("Integer u16 Decimal Mid", "50000:u16", "u16", 50000)
elif type_name == 'i32':
self.make_success_test("Integer i32 Hex Sample", "0xABCD:i32", "i32", 43981)
self.make_success_test("Integer i32 Binary Sample",
"0b11110000:i32", "i32", 240)
elif type_name == 'u32':
self.make_success_test("Integer u32 Hex Max", "0xFFFFFFFF:u32", "u32", 4294967295)
self.make_success_test("Integer u32 Binary Sample",
"0b11111111000000001111111100000000:u32",
"u32", 4278255360)
self.make_success_test("Integer u32 Octal Max",
"0o37777777777:u32", "u32", 4294967295)
self.make_success_test("Integer u32 Decimal Mid", "1000000:u32", "u32", 1000000)
elif type_name == 'i64':
self.make_success_test("Integer i64 Decimal Positive 42", "42:i64", "i64", 42)
self.make_success_test("Integer i64 Hex 0xFF", "0xFF:i64", "i64", 255)
self.make_success_test("Integer i64 Binary 0b1010", "0b1010:i64", "i64", 10)
self.make_success_test("Integer i64 Octal 0o755", "0o755:i64", "i64", 493)
elif type_name == 'u64':
self.make_success_test("Integer u64 Hex Max",
"0xFFFFFFFFFFFFFFFF:u64",
"u64", 18446744073709551615)
self.make_success_test("Integer u64 Binary Sample",
"0b1010101010101010:u64", "u64", 43690)
self.make_success_test("Integer u64 Octal Sample", "0o7777:u64", "u64", 4095)
self.make_success_test("Integer u64 Decimal", "42:u64", "u64", 42)
def generate_underscore_tests(self):
"""Generate tests for underscores in different bases."""
self.make_success_test("Integer Hex With Underscores",
"0xDEAD_BEEF:i64", "i64", 3735928559)
self.make_success_test("Integer Binary With Underscores",
"0b1111_0000_1010_0101:i32", "i32", 61605)
self.make_success_test("Integer Octal With Underscores",
"0o7_7_7:i16", "i16", 511)
def generate_all_tests(self) -> List[Dict[str, Any]]:
"""Generate all test cases."""
# Basic tests
self.generate_basic_tests()
# Default type (i64) comprehensive tests
self.generate_default_base_tests()
self.generate_default_edge_cases()
self.generate_default_error_tests()
# Tests for each specific type
for type_name in ['i8', 'i16', 'i32', 'i64', 'u8', 'u16', 'u32', 'u64']:
self.generate_typed_tests(type_name)
self.generate_special_typed_tests(type_name)
# Additional edge cases
self.generate_underscore_tests()
return self.tests