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from __future__ import annotations
import pytest
from pre_commit.errors import FatalError
from pre_commit.languages import coursier
from testing.language_helpers import run_language
def test_coursier_hook(tmp_path):
echo_java_json = '''\
{
"repositories": ["central"],
"dependencies": ["io.get-coursier:echo:latest.stable"]
}
'''
channel_dir = tmp_path.joinpath('.pre-commit-channel')
channel_dir.mkdir()
channel_dir.joinpath('echo-java.json').write_text(echo_java_json)
ret = run_language(
tmp_path,
coursier,
'echo-java',
args=('Hello', 'World', 'from', 'coursier'),
)
assert ret == (0, b'Hello World from coursier\n')
def test_coursier_hook_additional_dependencies(tmp_path):
ret = run_language(
tmp_path,
coursier,
'scalafmt --version',
deps=('scalafmt:3.6.1',),
)
assert ret == (0, b'scalafmt 3.6.1\n')
def test_error_if_no_deps_or_channel(tmp_path):
with pytest.raises(FatalError) as excinfo:
run_language(tmp_path, coursier, 'dne')
msg, = excinfo.value.args
assert msg == 'expected .pre-commit-channel dir or additional_dependencies'
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