]> git.madduck.net Git - etc/vim.git/blobdiff - tests/test_format.py

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

projects / etc / vim.git / blobdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | inline | side by side
Compare each .gitignore found with an appropiate relative path (#3338)
[etc/vim.git] / tests / test_format.py
diff --git a/tests/test_format.py b/tests/test_format.py
index 04676c1c2c52a578a94a20845e1089149a4857ca..01cd61eef63dee3272e156d5e5700ad9f4152eda 100644 (file)
--- a/tests/test_format.py
+++ b/tests/test_format.py
@@ -1,5 +1,5 @@
 from dataclasses import replace
 from dataclasses import replace
-from typing import Any, Iterator, List
+from typing import Any, Iterator
 from unittest.mock import patch
 
 import pytest
 from unittest.mock import patch
 
 import pytest
@@ -8,122 +8,12 @@ import black
 from tests.util import (
     DEFAULT_MODE,
     PY36_VERSIONS,
 from tests.util import (
     DEFAULT_MODE,
     PY36_VERSIONS,
-    THIS_DIR,
+    all_data_cases,
     assert_format,
     dump_to_stderr,
     read_data,
 )
 
     assert_format,
     dump_to_stderr,
     read_data,
 )
 
-SIMPLE_CASES: List[str] = [
-    "attribute_access_on_number_literals",
-    "beginning_backslash",
-    "bracketmatch",
-    "class_blank_parentheses",
-    "class_methods_new_line",
-    "collections",
-    "comments",
-    "comments2",
-    "comments3",
-    "comments4",
-    "comments5",
-    "comments6",
-    "comments_non_breaking_space",
-    "comment_after_escaped_newline",
-    "composition",
-    "composition_no_trailing_comma",
-    "docstring",
-    "empty_lines",
-    "expression",
-    "fmtonoff",
-    "fmtonoff2",
-    "fmtonoff3",
-    "fmtonoff4",
-    "fmtskip",
-    "fmtskip2",
-    "fmtskip3",
-    "fmtskip4",
-    "fmtskip5",
-    "fmtskip6",
-    "fstring",
-    "function",
-    "function2",
-    "function_trailing_comma",
-    "import_spacing",
-    "power_op_spacing",
-    "remove_parens",
-    "slices",
-    "string_prefixes",
-    "torture",
-    "trailing_comma_optional_parens1",
-    "trailing_comma_optional_parens2",
-    "trailing_comma_optional_parens3",
-    "tricky_unicode_symbols",
-    "tupleassign",
-]
-
-PY310_CASES: List[str] = [
-    "pattern_matching_simple",
-    "pattern_matching_complex",
-    "pattern_matching_extras",
-    "pattern_matching_style",
-    "pattern_matching_generic",
-    "parenthesized_context_managers",
-]
-
-PREVIEW_CASES: List[str] = [
-    # string processing
-    "cantfit",
-    "comments7",
-    "long_strings",
-    "long_strings__edge_case",
-    "long_strings__regression",
-    "percent_precedence",
-]
-
-SOURCES: List[str] = [
-    "src/black/__init__.py",
-    "src/black/__main__.py",
-    "src/black/brackets.py",
-    "src/black/cache.py",
-    "src/black/comments.py",
-    "src/black/concurrency.py",
-    "src/black/const.py",
-    "src/black/debug.py",
-    "src/black/files.py",
-    "src/black/linegen.py",
-    "src/black/lines.py",
-    "src/black/mode.py",
-    "src/black/nodes.py",
-    "src/black/numerics.py",
-    "src/black/output.py",
-    "src/black/parsing.py",
-    "src/black/report.py",
-    "src/black/rusty.py",
-    "src/black/strings.py",
-    "src/black/trans.py",
-    "src/blackd/__init__.py",
-    "src/black_primer/cli.py",
-    "src/black_primer/lib.py",
-    "src/blib2to3/pygram.py",
-    "src/blib2to3/pytree.py",
-    "src/blib2to3/pgen2/conv.py",
-    "src/blib2to3/pgen2/driver.py",
-    "src/blib2to3/pgen2/grammar.py",
-    "src/blib2to3/pgen2/literals.py",
-    "src/blib2to3/pgen2/parse.py",
-    "src/blib2to3/pgen2/pgen.py",
-    "src/blib2to3/pgen2/tokenize.py",
-    "src/blib2to3/pgen2/token.py",
-    "setup.py",
-    "tests/test_black.py",
-    "tests/test_blackd.py",
-    "tests/test_format.py",
-    "tests/test_primer.py",
-    "tests/optional.py",
-    "tests/util.py",
-    "tests/conftest.py",
-]
-
 
 @pytest.fixture(autouse=True)
 def patch_dump_to_file(request: Any) -> Iterator[None]:
 
 @pytest.fixture(autouse=True)
 def patch_dump_to_file(request: Any) -> Iterator[None]:
@@ -131,25 +21,41 @@ def patch_dump_to_file(request: Any) -> Iterator[None]:
         yield
 
 
         yield
 
 
-def check_file(filename: str, mode: black.Mode, *, data: bool = True) -> None:
-    source, expected = read_data(filename, data=data)
+def check_file(
+    subdir: str, filename: str, mode: black.Mode, *, data: bool = True
+) -> None:
+    source, expected = read_data(subdir, filename, data=data)
     assert_format(source, expected, mode, fast=False)
 
 
     assert_format(source, expected, mode, fast=False)
 
 
-@pytest.mark.parametrize("filename", SIMPLE_CASES)
+@pytest.mark.filterwarnings("ignore:invalid escape sequence.*:DeprecationWarning")
+@pytest.mark.parametrize("filename", all_data_cases("simple_cases"))
 def test_simple_format(filename: str) -> None:
 def test_simple_format(filename: str) -> None:
-    check_file(filename, DEFAULT_MODE)
+    check_file("simple_cases", filename, DEFAULT_MODE)
 
 
 
 
-@pytest.mark.parametrize("filename", PREVIEW_CASES)
+@pytest.mark.parametrize("filename", all_data_cases("preview"))
 def test_preview_format(filename: str) -> None:
 def test_preview_format(filename: str) -> None:
-    check_file(filename, black.Mode(preview=True))
+    magic_trailing_comma = filename != "skip_magic_trailing_comma"
+    check_file(
+        "preview",
+        filename,
+        black.Mode(preview=True, magic_trailing_comma=magic_trailing_comma),
+    )
+
 
 
+@pytest.mark.parametrize("filename", all_data_cases("preview_39"))
+def test_preview_minimum_python_39_format(filename: str) -> None:
+    source, expected = read_data("preview_39", filename)
+    mode = black.Mode(preview=True)
+    assert_format(source, expected, mode, minimum_version=(3, 9))
 
 
-@pytest.mark.parametrize("filename", SOURCES)
-def test_source_is_formatted(filename: str) -> None:
-    path = THIS_DIR.parent / filename
-    check_file(str(path), DEFAULT_MODE, data=False)
+
+@pytest.mark.parametrize("filename", all_data_cases("preview_310"))
+def test_preview_minimum_python_310_format(filename: str) -> None:
+    source, expected = read_data("preview_310", filename)
+    mode = black.Mode(preview=True)
+    assert_format(source, expected, mode, minimum_version=(3, 10))
 
 
 # =============== #
 
 
 # =============== #
@@ -162,49 +68,50 @@ def test_empty() -> None:
     assert_format(source, expected)
 
 
     assert_format(source, expected)
 
 
-def test_pep_572() -> None:
-    source, expected = read_data("pep_572")
-    assert_format(source, expected, minimum_version=(3, 8))
+@pytest.mark.parametrize("filename", all_data_cases("py_36"))
+def test_python_36(filename: str) -> None:
+    source, expected = read_data("py_36", filename)
+    mode = black.Mode(target_versions=PY36_VERSIONS)
+    assert_format(source, expected, mode, minimum_version=(3, 6))
 
 
 
 
-def test_pep_572_remove_parens() -> None:
-    source, expected = read_data("pep_572_remove_parens")
-    assert_format(source, expected, minimum_version=(3, 8))
-
-
-def test_pep_572_do_not_remove_parens() -> None:
-    source, expected = read_data("pep_572_do_not_remove_parens")
-    # the AST safety checks will fail, but that's expected, just make sure no
-    # parentheses are touched
-    assert_format(source, expected, fast=True)
+@pytest.mark.parametrize("filename", all_data_cases("py_37"))
+def test_python_37(filename: str) -> None:
+    source, expected = read_data("py_37", filename)
+    mode = black.Mode(target_versions={black.TargetVersion.PY37})
+    assert_format(source, expected, mode, minimum_version=(3, 7))
 
 
 
 
-@pytest.mark.parametrize("major, minor", [(3, 9), (3, 10)])
-def test_pep_572_newer_syntax(major: int, minor: int) -> None:
-    source, expected = read_data(f"pep_572_py{major}{minor}")
-    assert_format(source, expected, minimum_version=(major, minor))
+@pytest.mark.parametrize("filename", all_data_cases("py_38"))
+def test_python_38(filename: str) -> None:
+    source, expected = read_data("py_38", filename)
+    mode = black.Mode(target_versions={black.TargetVersion.PY38})
+    assert_format(source, expected, mode, minimum_version=(3, 8))
 
 
 
 
-def test_pep_570() -> None:
-    source, expected = read_data("pep_570")
-    assert_format(source, expected, minimum_version=(3, 8))
+@pytest.mark.parametrize("filename", all_data_cases("py_39"))
+def test_python_39(filename: str) -> None:
+    source, expected = read_data("py_39", filename)
+    mode = black.Mode(target_versions={black.TargetVersion.PY39})
+    assert_format(source, expected, mode, minimum_version=(3, 9))
 
 
 
 
-@pytest.mark.parametrize("filename", PY310_CASES)
+@pytest.mark.parametrize("filename", all_data_cases("py_310"))
 def test_python_310(filename: str) -> None:
 def test_python_310(filename: str) -> None:
-    source, expected = read_data(filename)
+    source, expected = read_data("py_310", filename)
     mode = black.Mode(target_versions={black.TargetVersion.PY310})
     assert_format(source, expected, mode, minimum_version=(3, 10))
 
 
     mode = black.Mode(target_versions={black.TargetVersion.PY310})
     assert_format(source, expected, mode, minimum_version=(3, 10))
 
 
-def test_python_310_without_target_version() -> None:
-    source, expected = read_data("pattern_matching_simple")
+@pytest.mark.parametrize("filename", all_data_cases("py_310"))
+def test_python_310_without_target_version(filename: str) -> None:
+    source, expected = read_data("py_310", filename)
     mode = black.Mode()
     assert_format(source, expected, mode, minimum_version=(3, 10))
 
 
 def test_patma_invalid() -> None:
     mode = black.Mode()
     assert_format(source, expected, mode, minimum_version=(3, 10))
 
 
 def test_patma_invalid() -> None:
-    source, expected = read_data("pattern_matching_invalid")
+    source, expected = read_data("miscellaneous", "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))
     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))
@@ -212,55 +119,59 @@ def test_patma_invalid() -> None:
     exc_info.match("Cannot parse: 10:11")
 
 
     exc_info.match("Cannot parse: 10:11")
 
 
+@pytest.mark.parametrize("filename", all_data_cases("py_311"))
+def test_python_311(filename: str) -> None:
+    source, expected = read_data("py_311", filename)
+    mode = black.Mode(target_versions={black.TargetVersion.PY311})
+    assert_format(source, expected, mode, minimum_version=(3, 11))
+
+
+@pytest.mark.parametrize("filename", all_data_cases("fast"))
+def test_fast_cases(filename: str) -> None:
+    source, expected = read_data("fast", filename)
+    assert_format(source, expected, fast=True)
+
+
 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_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)
 
 
+@pytest.mark.filterwarnings("ignore:invalid escape sequence.*:DeprecationWarning")
 def test_docstring_no_string_normalization() -> None:
     """Like test_docstring but with string normalization off."""
 def test_docstring_no_string_normalization() -> None:
     """Like test_docstring but with string normalization off."""
-    source, expected = read_data("docstring_no_string_normalization")
+    source, expected = read_data("miscellaneous", "docstring_no_string_normalization")
     mode = replace(DEFAULT_MODE, string_normalization=False)
     assert_format(source, expected, mode)
 
 
     mode = replace(DEFAULT_MODE, string_normalization=False)
     assert_format(source, expected, mode)
 
 
-def test_long_strings_flag_disabled() -> None:
-    """Tests for turning off the string processing logic."""
-    source, expected = read_data("long_strings_flag_disabled")
-    mode = replace(DEFAULT_MODE, experimental_string_processing=False)
-    assert_format(source, expected, mode)
-
-
-def test_numeric_literals() -> None:
-    source, expected = read_data("numeric_literals")
-    mode = replace(DEFAULT_MODE, target_versions=PY36_VERSIONS)
+def test_preview_docstring_no_string_normalization() -> None:
+    """
+    Like test_docstring but with string normalization off *and* the preview style
+    enabled.
+    """
+    source, expected = read_data(
+        "miscellaneous", "docstring_preview_no_string_normalization"
+    )
+    mode = replace(DEFAULT_MODE, string_normalization=False, preview=True)
     assert_format(source, expected, mode)
 
 
     assert_format(source, expected, mode)
 
 
-def test_numeric_literals_ignoring_underscores() -> None:
-    source, expected = read_data("numeric_literals_skip_underscores")
-    mode = replace(DEFAULT_MODE, target_versions=PY36_VERSIONS)
+def test_long_strings_flag_disabled() -> None:
+    """Tests for turning off the string processing logic."""
+    source, expected = read_data("miscellaneous", "long_strings_flag_disabled")
+    mode = replace(DEFAULT_MODE, experimental_string_processing=False)
     assert_format(source, expected, mode)
 
 
 def test_stub() -> None:
     mode = replace(DEFAULT_MODE, is_pyi=True)
     assert_format(source, expected, mode)
 
 
 def test_stub() -> None:
     mode = replace(DEFAULT_MODE, is_pyi=True)
-    source, expected = read_data("stub.pyi")
+    source, expected = read_data("miscellaneous", "stub.pyi")
     assert_format(source, expected, mode)
 
 
     assert_format(source, expected, mode)
 
 
-def test_python38() -> None:
-    source, expected = read_data("python38")
-    assert_format(source, expected, minimum_version=(3, 8))
-
-
-def test_python39() -> None:
-    source, expected = read_data("python39")
-    assert_format(source, expected, minimum_version=(3, 9))
-
-
 def test_power_op_newline() -> None:
     # requires line_length=0
 def test_power_op_newline() -> None:
     # requires line_length=0
-    source, expected = read_data("power_op_newline")
+    source, expected = read_data("miscellaneous", "power_op_newline")
     assert_format(source, expected, mode=black.Mode(line_length=0))
     assert_format(source, expected, mode=black.Mode(line_length=0))
vim configuration

Legalese

All content available in this repository is copyright © martin f. krafft, unless otherwise noted.

All files and their content are released under the terms of the Artistic Licence 2.0, unless otherwise noted.

The operator of this repository shall not be held liable for offending content in pages linking to or linked from these page, nor does he endorse their content unless stated otherwise.