24 lines
834 B
Python
24 lines
834 B
Python
from datetime import date
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import faker
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from src.models.b4w import B4wDb
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def test_b4w_populate(populated_db_b4w):
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val_dt_min, val_dt_max = date(2026, 1, 1), date(2026, 3, 31)
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session = populated_db_b4w(
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"b4w_basic",
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100,
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ValDt=lambda: faker.Faker().date_between(val_dt_min, val_dt_max),
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)
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assert session
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assert session.query(B4wDb).count() == 100
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# ``ValDt`` was given as a per-row callable: it must have been resolved
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# and persisted for every row.
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dates = [d for (d,) in session.query(B4wDb.date_valid).all()]
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assert all(val_dt_min <= d <= val_dt_max for d in dates)
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# ``Id1`` is assigned per row: one distinct row per id, no dedup collisions.
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ids = [i for (i,) in session.query(B4wDb.id_b4w).order_by(B4wDb.id_b4w).all()]
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assert ids == list(range(1, 101))
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