1 files changed, 62 insertions, 0 deletions
diff --git a/tests/languages/dart_test.py b/tests/languages/dart_test.py
new file mode 100644
index 0000000..5bb5aa6
--- /dev/null
+++ b/tests/languages/dart_test.py
@@ -0,0 +1,62 @@
+from __future__ import annotations
+
+import re_assert
+
+from pre_commit.languages import dart
+from pre_commit.store import _make_local_repo
+from testing.language_helpers import run_language
+
+
+def test_dart(tmp_path):
+    pubspec_yaml = '''\
+environment:
+  sdk: '>=2.10.0 <3.0.0'
+
+name: hello_world_dart
+
+executables:
+    hello-world-dart:
+
+dependencies:
+  ansicolor: ^2.0.1
+'''
+    hello_world_dart_dart = '''\
+import 'package:ansicolor/ansicolor.dart';
+
+void main() {
+    AnsiPen pen = new AnsiPen()..red();
+    print("hello hello " + pen("world"));
+}
+'''
+    tmp_path.joinpath('pubspec.yaml').write_text(pubspec_yaml)
+    bin_dir = tmp_path.joinpath('bin')
+    bin_dir.mkdir()
+    bin_dir.joinpath('hello-world-dart.dart').write_text(hello_world_dart_dart)
+
+    expected = (0, b'hello hello world\n')
+    assert run_language(tmp_path, dart, 'hello-world-dart') == expected
+
+
+def test_dart_additional_deps(tmp_path):
+    _make_local_repo(str(tmp_path))
+
+    ret = run_language(
+        tmp_path,
+        dart,
+        'hello-world-dart',
+        deps=('hello_world_dart',),
+    )
+    assert ret == (0, b'hello hello world\n')
+
+
+def test_dart_additional_deps_versioned(tmp_path):
+    _make_local_repo(str(tmp_path))
+
+    ret, out = run_language(
+        tmp_path,
+        dart,
+        'secure-random -l 4 -b 16',
+        deps=('encrypt:5.0.0',),
+    )
+    assert ret == 0
+    re_assert.Matches('^[a-f0-9]{8}\n$').assert_matches(out.decode())