from pydantic import BaseModel, Field

class TestDataBase(BaseModel):
    data: str = Field(..., min_length=1, max_length=1000, description="Test data string")

class TestDataCreate(TestDataBase):
    class Config:
        schema_extra = {
            "example": {
                "data": "Sample test data string"
            }
        }

class TestData(TestDataBase):
    class Config:
        orm_mode = True
        schema_extra = {
            "example": {
                "data": "Sample test data string"
            }
        }