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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 18:05:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 18:05:20 +0000 |
commit | c86df75ab11643fa4649cfe6ed5c4692d4ee342b (patch) | |
tree | de847f47ec2669e74b9a3459319579346b7c99df /tests/languages/haskell_test.py | |
parent | Initial commit. (diff) | |
download | pre-commit-upstream/3.6.2.tar.xz pre-commit-upstream/3.6.2.zip |
Adding upstream version 3.6.2.upstream/3.6.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | tests/languages/haskell_test.py | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/languages/haskell_test.py b/tests/languages/haskell_test.py new file mode 100644 index 0000000..f888109 --- /dev/null +++ b/tests/languages/haskell_test.py @@ -0,0 +1,50 @@ +from __future__ import annotations + +import pytest + +from pre_commit.errors import FatalError +from pre_commit.languages import haskell +from pre_commit.util import win_exe +from testing.language_helpers import run_language + + +def test_run_example_executable(tmp_path): + example_cabal = '''\ +cabal-version: 2.4 +name: example +version: 0.1.0.0 + +executable example + main-is: Main.hs + + build-depends: base >=4 + default-language: Haskell2010 +''' + main_hs = '''\ +module Main where + +main :: IO () +main = putStrLn "Hello, Haskell!" +''' + tmp_path.joinpath('example.cabal').write_text(example_cabal) + tmp_path.joinpath('Main.hs').write_text(main_hs) + + result = run_language(tmp_path, haskell, 'example') + assert result == (0, b'Hello, Haskell!\n') + + # should not symlink things into environments + exe = tmp_path.joinpath(win_exe('hs_env-default/bin/example')) + assert exe.is_file() + assert not exe.is_symlink() + + +def test_run_dep(tmp_path): + result = run_language(tmp_path, haskell, 'hello', deps=['hello']) + assert result == (0, b'Hello, World!\n') + + +def test_run_empty(tmp_path): + with pytest.raises(FatalError) as excinfo: + run_language(tmp_path, haskell, 'example') + msg, = excinfo.value.args + assert msg == 'Expected .cabal files or additional_dependencies' |