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https://github.com/asg017/sqlite-vec.git
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9a6bf96b92
Deduplicates exec(), vec0_shadow_table_contents(), _f32(), _i64(), and _int8() helpers that were copied across six test files. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
84 lines
2.5 KiB
Python
84 lines
2.5 KiB
Python
import sqlite3
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from helpers import exec, vec0_shadow_table_contents
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def test_constructor_limit(db, snapshot):
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assert exec(
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db,
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"""
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create virtual table v using vec0(
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p1 int partition key,
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p2 int partition key,
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p3 int partition key,
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p4 int partition key,
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p5 int partition key,
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v float[1]
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)
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""",
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) == snapshot(name="max 4 partition keys")
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def test_normal(db, snapshot):
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db.execute(
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"create virtual table v using vec0(p1 int partition key, a float[1], chunk_size=8)"
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)
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db.execute("insert into v(rowid, p1, a) values (1, 100, X'11223344')")
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assert vec0_shadow_table_contents(db, "v") == snapshot(name="1 row")
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db.execute("insert into v(rowid, p1, a) values (2, 100, X'44556677')")
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assert vec0_shadow_table_contents(db, "v") == snapshot(name="2 rows, same parition")
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db.execute("insert into v(rowid, p1, a) values (3, 200, X'8899aabb')")
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assert vec0_shadow_table_contents(db, "v") == snapshot(name="3 rows, 2 partitions")
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def test_types(db, snapshot):
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db.execute(
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"create virtual table v using vec0(p1 int partition key, a float[1], chunk_size=8)"
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)
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# EVIDENCE-OF: V11454_28292
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assert exec(
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db, "insert into v(p1, a) values(?, ?)", ["not int", b"\x11\x22\x33\x44"]
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) == snapshot(name="1. raises type error")
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assert vec0_shadow_table_contents(db, "v") == snapshot(name="2. empty DB")
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# but allow NULLs
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assert exec(
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db, "insert into v(p1, a) values(?, ?)", [None, b"\x11\x22\x33\x44"]
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) == snapshot(name="3. allow nulls")
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assert vec0_shadow_table_contents(db, "v") == snapshot(
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name="4. show NULL partition key"
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)
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def test_updates(db, snapshot):
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db.execute(
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"create virtual table v using vec0(p text partition key, a float[1], chunk_size=8)"
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)
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db.execute(
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"insert into v(rowid, p, a) values (?, ?, ?)", [1, "a", b"\x11\x11\x11\x11"]
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)
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db.execute(
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"insert into v(rowid, p, a) values (?, ?, ?)", [2, "a", b"\x22\x22\x22\x22"]
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)
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db.execute(
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"insert into v(rowid, p, a) values (?, ?, ?)", [3, "a", b"\x33\x33\x33\x33"]
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)
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assert exec(db, "select * from v") == snapshot(name="1. Initial dataset")
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assert exec(db, "update v set p = ? where rowid = ?", ["new", 1]) == snapshot(
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name="2. update #1"
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)
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class Row:
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def __init__(self):
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pass
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def __repr__(self) -> str:
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return repr()
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