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from sqlite_utils.db import NoTable
import datetime
import pytest
def test_duplicate(fresh_db):
# Create table using native Sqlite statement:
fresh_db.execute(
"""CREATE TABLE [table1] (
[text_col] TEXT,
[real_col] REAL,
[int_col] INTEGER,
[bool_col] INTEGER,
[datetime_col] TEXT)"""
)
# Insert one row of mock data:
dt = datetime.datetime.now()
data = {
"text_col": "Cleo",
"real_col": 3.14,
"int_col": -255,
"bool_col": True,
"datetime_col": str(dt),
}
table1 = fresh_db["table1"]
row_id = table1.insert(data).last_rowid
# Duplicate table:
table2 = table1.duplicate("table2")
# Ensure data integrity:
assert data == table2.get(row_id)
# Ensure schema integrity:
assert [
{"name": "text_col", "type": "TEXT"},
{"name": "real_col", "type": "REAL"},
{"name": "int_col", "type": "INT"},
{"name": "bool_col", "type": "INT"},
{"name": "datetime_col", "type": "TEXT"},
] == [{"name": col.name, "type": col.type} for col in table2.columns]
def test_duplicate_fails_if_table_does_not_exist(fresh_db):
with pytest.raises(NoTable):
fresh_db["not_a_table"].duplicate("duplicated")
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