Petru Paler
4579229734
Implements Step 1.5: Creates ULID generation utility, repositories for all reference types (species, locations, products, feed_types, users), and an idempotent seeder that populates initial data. Updates CLI seed command to run migrations and seed data. Seed data: - 3 users (ppetru, ines as admin; guest as recorder) - 8 locations (Strip 1-4, Nursery 1-4) - 3 species (duck, goose active; sheep inactive) - 7 products (egg.duck, meat, offal, fat, bones, feathers, down) - 3 feed types (starter, grower, layer - 20kg bags) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
# ABOUTME: Tests for ULID generation utility.
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# ABOUTME: Verifies that generated IDs are valid 26-character ULIDs and unique.
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from animaltrack.id_gen import generate_id
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class TestGenerateId:
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"""Tests for the generate_id function."""
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def test_returns_string(self):
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"""generate_id returns a string."""
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result = generate_id()
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assert isinstance(result, str)
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def test_returns_26_characters(self):
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"""generate_id returns exactly 26 characters (ULID format)."""
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result = generate_id()
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assert len(result) == 26
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def test_returns_unique_ids(self):
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"""generate_id returns unique IDs on each call."""
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ids = [generate_id() for _ in range(100)]
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assert len(set(ids)) == 100
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def test_ulid_is_uppercase_alphanumeric(self):
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"""ULID contains only uppercase letters and digits (Crockford base32)."""
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result = generate_id()
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# Crockford base32 excludes I, L, O, U
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valid_chars = set("0123456789ABCDEFGHJKMNPQRSTVWXYZ")
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assert all(c in valid_chars for c in result)
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