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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 18:05:20 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 18:05:20 +0000
commitc86df75ab11643fa4649cfe6ed5c4692d4ee342b (patch)
treede847f47ec2669e74b9a3459319579346b7c99df /tests/languages/haskell_test.py
parentInitial commit. (diff)
downloadpre-commit-c86df75ab11643fa4649cfe6ed5c4692d4ee342b.tar.xz
pre-commit-c86df75ab11643fa4649cfe6ed5c4692d4ee342b.zip
Adding upstream version 3.6.2.upstream/3.6.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/languages/haskell_test.py')
-rw-r--r--tests/languages/haskell_test.py50
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/languages/haskell_test.py b/tests/languages/haskell_test.py
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+++ b/tests/languages/haskell_test.py
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+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'