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from __future__ import annotations
import os
from unittest import mock
from pre_commit.languages import julia
from testing.language_helpers import run_language
from testing.util import cwd
def _make_hook(tmp_path, julia_code):
src_dir = tmp_path.joinpath('src')
src_dir.mkdir()
src_dir.joinpath('main.jl').write_text(julia_code)
tmp_path.joinpath('Project.toml').write_text(
'[deps]\n'
'Example = "7876af07-990d-54b4-ab0e-23690620f79a"\n',
)
def test_julia_hook(tmp_path):
code = """
using Example
function main()
println("Hello, world!")
end
main()
"""
_make_hook(tmp_path, code)
expected = (0, b'Hello, world!\n')
assert run_language(tmp_path, julia, 'src/main.jl') == expected
def test_julia_hook_with_startup(tmp_path):
depot_path = tmp_path.joinpath('depot')
depot_path.joinpath('config').mkdir(parents=True)
startup = depot_path.joinpath('config', 'startup.jl')
startup.write_text('error("Startup file used!")\n')
depo_path_var = f'{depot_path}{os.pathsep}'
with mock.patch.dict(os.environ, {'JULIA_DEPOT_PATH': depo_path_var}):
test_julia_hook(tmp_path)
def test_julia_hook_manifest(tmp_path):
code = """
using Example
println(pkgversion(Example))
"""
_make_hook(tmp_path, code)
tmp_path.joinpath('Manifest.toml').write_text(
'manifest_format = "2.0"\n\n'
'[[deps.Example]]\n'
'git-tree-sha1 = "11820aa9c229fd3833d4bd69e5e75ef4e7273bf1"\n'
'uuid = "7876af07-990d-54b4-ab0e-23690620f79a"\n'
'version = "0.5.4"\n',
)
expected = (0, b'0.5.4\n')
assert run_language(tmp_path, julia, 'src/main.jl') == expected
def test_julia_hook_args(tmp_path):
code = """
function main(argv)
foreach(println, argv)
end
main(ARGS)
"""
_make_hook(tmp_path, code)
expected = (0, b'--arg1\n--arg2\n')
assert run_language(
tmp_path, julia, 'src/main.jl --arg1 --arg2',
) == expected
def test_julia_hook_additional_deps(tmp_path):
code = """
using TOML
function main()
project_file = Base.active_project()
dict = TOML.parsefile(project_file)
for (k, v) in dict["deps"]
println(k, " = ", v)
end
end
main()
"""
_make_hook(tmp_path, code)
deps = ('TOML=fa267f1f-6049-4f14-aa54-33bafae1ed76',)
ret, out = run_language(tmp_path, julia, 'src/main.jl', deps=deps)
assert ret == 0
assert b'Example = 7876af07-990d-54b4-ab0e-23690620f79a' in out
assert b'TOML = fa267f1f-6049-4f14-aa54-33bafae1ed76' in out
def test_julia_repo_local(tmp_path):
env_dir = tmp_path.joinpath('envdir')
env_dir.mkdir()
local_dir = tmp_path.joinpath('local')
local_dir.mkdir()
local_dir.joinpath('local.jl').write_text(
'using TOML; foreach(println, ARGS)',
)
with cwd(local_dir):
deps = ('TOML=fa267f1f-6049-4f14-aa54-33bafae1ed76',)
expected = (0, b'--local-arg1\n--local-arg2\n')
assert run_language(
env_dir, julia, 'local.jl --local-arg1 --local-arg2',
deps=deps, is_local=True,
) == expected
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