import testcheck
import stdlib
import memhub
from conflict_node import Value

# G7: global variable 'Value' collides with class 'Value'
# Variable registration overrides the struct symbol, so struct body setup is skipped.
Value: rawptr = None


def test_value_struct_fields():
    """Verify the Value struct has 6 fields (Next + 5 own)."""
    testcheck.section("Value struct field access (6 fields expected)")
    arena: bytes = stdlib.malloc(4096)
    if arena is None:
        testcheck.check(False, "malloc arena", "FAIL")
        return
    pool: memhub.MemBuddy* = memhub.MemBuddy(arena, 4096)
    node: Value* = pool.alloc(48)
    if node is None:
        testcheck.check(False, "alloc Value", "FAIL")
        return
    # Field 0: Next (inherited from GSListNode)
    node.Next = None
    # Fields 1-5: own fields
    node.Ty = None
    node.Name = None
    node.IsConst = 1
    node.IntVal = 42
    node.FloatVal = 3.14
    # Read back and verify
    v: int = int(node.IntVal)
    testcheck.check(v == 42, "Value.IntVal = 42", "expect 42")
    f: double = node.FloatVal
    testcheck.check(f > 3.0 and f < 4.0, "Value.FloatVal = 3.14", "expect ~3.14")
    c: int = node.IsConst
    testcheck.check(c == 1, "Value.IsConst = 1", "expect 1")


def main() -> int:
    testcheck.begin("G7: Minimal repro - class name 'Value' conflicts with variable")
    test_value_struct_fields()
    return testcheck.end()