mirror of
https://github.com/simonw/sqlite-utils.git
synced 2026-07-23 09:24:31 +02:00
79 lines
2.2 KiB
Python
79 lines
2.2 KiB
Python
from click.testing import CliRunner
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import click
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import importlib
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from sqlite_utils import cli, Database, hookimpl, plugins
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def test_register_commands():
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importlib.reload(cli)
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assert plugins.get_plugins() == []
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class HelloWorldPlugin:
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__name__ = "HelloWorldPlugin"
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@hookimpl
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def register_commands(self, cli):
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@cli.command(name="hello-world")
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def hello_world():
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"Print hello world"
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click.echo("Hello world!")
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try:
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plugins.pm.register(HelloWorldPlugin(), name="HelloWorldPlugin")
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importlib.reload(cli)
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assert plugins.get_plugins() == [
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{"name": "HelloWorldPlugin", "hooks": ["register_commands"]}
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]
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runner = CliRunner()
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result = runner.invoke(cli.cli, ["hello-world"])
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assert result.exit_code == 0
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assert result.output == "Hello world!\n"
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finally:
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plugins.pm.unregister(name="HelloWorldPlugin")
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importlib.reload(cli)
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assert plugins.get_plugins() == []
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def test_prepare_connection():
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importlib.reload(cli)
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assert plugins.get_plugins() == []
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class HelloFunctionPlugin:
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__name__ = "HelloFunctionPlugin"
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@hookimpl
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def prepare_connection(self, conn):
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conn.create_function("hello", 1, lambda name: f"Hello, {name}!")
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db = Database(memory=True)
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functions = db.execute(
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"select distinct name from pragma_function_list order by 1"
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).fetchall()
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assert "hello" not in functions
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try:
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plugins.pm.register(HelloFunctionPlugin(), name="HelloFunctionPlugin")
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assert plugins.get_plugins() == [
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{"name": "HelloFunctionPlugin", "hooks": ["prepare_connection"]}
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]
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db = Database(memory=True)
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functions = [
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row[0]
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for row in db.execute(
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"select distinct name from pragma_function_list order by 1"
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).fetchall()
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]
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assert "hello" in functions
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result = db.execute('select hello("world")').fetchone()[0]
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assert result == "Hello, world!"
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finally:
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plugins.pm.unregister(name="HelloFunctionPlugin")
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assert plugins.get_plugins() == []
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