Remove Python 2 support (#2740)

[etc/vim.git] / tests / test_format.py

diff --git a/tests/test_format.py b/tests/test_format.py
index 649c1572bee44a2651beef931d474ba6cdaa0674..6651272a87cf91ef3a3ea3f04283aa30e44f8616 100644 (file)
--- a/tests/test_format.py
+++ b/tests/test_format.py
@@ -55,12 +55,6 @@ SIMPLE_CASES = [
     "tupleassign",
 ]
 
-SIMPLE_CASES_PY2 = [
-    "numeric_literals_py2",
-    "python2",
-    "python2_unicode_literals",
-]
-
 EXPERIMENTAL_STRING_PROCESSING_CASES = [
     "cantfit",
     "comments7",
@@ -70,6 +64,13 @@ EXPERIMENTAL_STRING_PROCESSING_CASES = [
     "percent_precedence",
 ]
 
+PY310_CASES = [
+    "pattern_matching_simple",
+    "pattern_matching_complex",
+    "pattern_matching_extras",
+    "pattern_matching_style",
+    "parenthesized_context_managers",
+]
 
 SOURCES = [
     "src/black/__init__.py",
@@ -127,12 +128,6 @@ def check_file(filename: str, mode: black.Mode, *, data: bool = True) -> None:
     assert_format(source, expected, mode, fast=False)
 
 
-@pytest.mark.parametrize("filename", SIMPLE_CASES_PY2)
-@pytest.mark.python2
-def test_simple_format_py2(filename: str) -> None:
-    check_file(filename, DEFAULT_MODE)
-
-
 @pytest.mark.parametrize("filename", SIMPLE_CASES)
 def test_simple_format(filename: str) -> None:
     check_file(filename, DEFAULT_MODE)
@@ -187,6 +182,37 @@ def test_pep_570() -> None:
     assert_format(source, expected, minimum_version=(3, 8))
 
 
+@pytest.mark.parametrize("filename", PY310_CASES)
+def test_python_310(filename: str) -> None:
+    source, expected = read_data(filename)
+    mode = black.Mode(target_versions={black.TargetVersion.PY310})
+    assert_format(source, expected, mode, minimum_version=(3, 10))
+
+
+def test_patma_invalid() -> None:
+    source, expected = read_data("pattern_matching_invalid")
+    mode = black.Mode(target_versions={black.TargetVersion.PY310})
+    with pytest.raises(black.parsing.InvalidInput) as exc_info:
+        assert_format(source, expected, mode, minimum_version=(3, 10))
+
+    exc_info.match("Cannot parse: 10:11")
+
+
+def test_patma_hint() -> None:
+    source, expected = read_data("pattern_matching_simple")
+    mode = black.Mode(target_versions={black.TargetVersion.PY39})
+    with pytest.raises(black.parsing.InvalidInput) as exc_info:
+        assert_format(source, expected, mode, minimum_version=(3, 10))
+
+    exc_info.match(black.parsing.PY310_HINT)
+
+
+def test_python_2_hint() -> None:
+    with pytest.raises(black.parsing.InvalidInput) as exc_info:
+        assert_format("print 'daylily'", "print 'daylily'")
+    exc_info.match(black.parsing.PY2_HINT)
+
+
 def test_docstring_no_string_normalization() -> None:
     """Like test_docstring but with string normalization off."""
     source, expected = read_data("docstring_no_string_normalization")
@@ -213,13 +239,6 @@ def test_numeric_literals_ignoring_underscores() -> None:
     assert_format(source, expected, mode)
 
 
-@pytest.mark.python2
-def test_python2_print_function() -> None:
-    source, expected = read_data("python2_print_function")
-    mode = replace(DEFAULT_MODE, target_versions={black.TargetVersion.PY27})
-    assert_format(source, expected, mode)
-
-
 def test_stub() -> None:
     mode = replace(DEFAULT_MODE, is_pyi=True)
     source, expected = read_data("stub.pyi")