Inconsistent Behavior with Object Translation and .transmute()

[seandstewart]

• typical version: 2.0.5
• Python version: 3.7
• Operating System: macos

Description

Translation between higher-order objects isn't behaving properly when signatures don't exactly align.

Additionally, calling .transmute() on data with unknown fields fails, but should succeed.

What I Did

import typic
from typing import Optional


@typic.klass
class Source:
    test: Optional[str] = typic.field(init=False)
    field_to_ignore: str = "Ignore me"
    def __post_init__(self):
        self.test = "Something"


@typic.klass
class Dest:
    test: Optional[str] = None


Dest.transmute(Source())
# => throws "Source is missing fields: ('test',)"

Dest.transmute(Source().primitive())
# => throws "TypeError: __init__() got an unexpected keyword argument 'field_to_ignore'"