no longer expect changes on pyanalyze (#2674)

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

diff --git a/tests/test_ipynb.py b/tests/test_ipynb.py
index 12f176c9341f5b91a7b85d57da905401ab96abcb..141e865815a5c9f84aed85cf46e411cce6070879 100644 (file)
--- a/tests/test_ipynb.py
+++ b/tests/test_ipynb.py
@@ -1,4 +1,5 @@
-import pathlib
+import re
+

 from click.testing import CliRunner
 from black.handle_ipynb_magics import jupyter_dependencies_are_installed
 from black import (
 from click.testing import CliRunner
 from black.handle_ipynb_magics import jupyter_dependencies_are_installed
 from black import (


@@ -8,11 +9,11 @@ from black import (
     format_file_contents,
     format_file_in_place,
 )
     format_file_contents,
     format_file_in_place,
 )

-import os

 import pytest
 from black import Mode
 from _pytest.monkeypatch import MonkeyPatch
 from py.path import local
 import pytest
 from black import Mode
 from _pytest.monkeypatch import MonkeyPatch
 from py.path import local

+from tests.util import DATA_DIR

 
 pytestmark = pytest.mark.jupyter
 pytest.importorskip("IPython", reason="IPython is an optional dependency")
 
 pytestmark = pytest.mark.jupyter
 pytest.importorskip("IPython", reason="IPython is an optional dependency")


@@ -89,6 +90,10 @@ def test_cell_magic_noop() -> None:
             id="Line magic with argument",
         ),
         pytest.param("%time\n'foo'", '%time\n"foo"', id="Line magic without argument"),
             id="Line magic with argument",
         ),
         pytest.param("%time\n'foo'", '%time\n"foo"', id="Line magic without argument"),

+        pytest.param(
+            "env =  %env var", "env = %env var", id="Assignment to environment variable"
+        ),
+        pytest.param("env =  %env", "env = %env", id="Assignment to magic"),

     ),
 )
 def test_magic(src: str, expected: str) -> None:
     ),
 )
 def test_magic(src: str, expected: str) -> None:


@@ -101,6 +106,7 @@ def test_magic(src: str, expected: str) -> None:
     (
         "%%bash\n2+2",
         "%%html --isolated\n2+2",
     (
         "%%bash\n2+2",
         "%%html --isolated\n2+2",

+        "%%writefile e.txt\n  meh\n meh",

     ),
 )
 def test_non_python_magics(src: str) -> None:
     ),
 )
 def test_non_python_magics(src: str) -> None:


@@ -127,9 +133,9 @@ def test_magic_noop() -> None:
 
 
 def test_cell_magic_with_magic() -> None:
 
 
 def test_cell_magic_with_magic() -> None:

-    src = "%%t -n1\nls =!ls"
+    src = "%%timeit -n1\nls =!ls"

     result = format_cell(src, fast=True, mode=JUPYTER_MODE)
     result = format_cell(src, fast=True, mode=JUPYTER_MODE)

-    expected = "%%t -n1\nls = !ls"
+    expected = "%%timeit -n1\nls = !ls"

     assert result == expected
 
 
     assert result == expected
 
 


@@ -178,9 +184,7 @@ def test_empty_cell() -> None:
 
 
 def test_entire_notebook_empty_metadata() -> None:
 
 
 def test_entire_notebook_empty_metadata() -> None:

-    with open(
-        os.path.join("tests", "data", "notebook_empty_metadata.ipynb"), "rb"
-    ) as fd:
+    with open(DATA_DIR / "notebook_empty_metadata.ipynb", "rb") as fd:

         content_bytes = fd.read()
     content = content_bytes.decode()
     result = format_file_contents(content, fast=True, mode=JUPYTER_MODE)
         content_bytes = fd.read()
     content = content_bytes.decode()
     result = format_file_contents(content, fast=True, mode=JUPYTER_MODE)


@@ -217,9 +221,7 @@ def test_entire_notebook_empty_metadata() -> None:
 
 
 def test_entire_notebook_trailing_newline() -> None:
 
 
 def test_entire_notebook_trailing_newline() -> None:

-    with open(
-        os.path.join("tests", "data", "notebook_trailing_newline.ipynb"), "rb"
-    ) as fd:
+    with open(DATA_DIR / "notebook_trailing_newline.ipynb", "rb") as fd:

         content_bytes = fd.read()
     content = content_bytes.decode()
     result = format_file_contents(content, fast=True, mode=JUPYTER_MODE)
         content_bytes = fd.read()
     content = content_bytes.decode()
     result = format_file_contents(content, fast=True, mode=JUPYTER_MODE)


@@ -268,9 +270,7 @@ def test_entire_notebook_trailing_newline() -> None:
 
 
 def test_entire_notebook_no_trailing_newline() -> None:
 
 
 def test_entire_notebook_no_trailing_newline() -> None:

-    with open(
-        os.path.join("tests", "data", "notebook_no_trailing_newline.ipynb"), "rb"
-    ) as fd:
+    with open(DATA_DIR / "notebook_no_trailing_newline.ipynb", "rb") as fd:

         content_bytes = fd.read()
     content = content_bytes.decode()
     result = format_file_contents(content, fast=True, mode=JUPYTER_MODE)
         content_bytes = fd.read()
     content = content_bytes.decode()
     result = format_file_contents(content, fast=True, mode=JUPYTER_MODE)


@@ -319,9 +319,7 @@ def test_entire_notebook_no_trailing_newline() -> None:
 
 
 def test_entire_notebook_without_changes() -> None:
 
 
 def test_entire_notebook_without_changes() -> None:

-    with open(
-        os.path.join("tests", "data", "notebook_without_changes.ipynb"), "rb"
-    ) as fd:
+    with open(DATA_DIR / "notebook_without_changes.ipynb", "rb") as fd:

         content_bytes = fd.read()
     content = content_bytes.decode()
     with pytest.raises(NothingChanged):
         content_bytes = fd.read()
     content = content_bytes.decode()
     with pytest.raises(NothingChanged):


@@ -329,7 +327,7 @@ def test_entire_notebook_without_changes() -> None:
 
 
 def test_non_python_notebook() -> None:
 
 
 def test_non_python_notebook() -> None:

-    with open(os.path.join("tests", "data", "non_python_notebook.ipynb"), "rb") as fd:
+    with open(DATA_DIR / "non_python_notebook.ipynb", "rb") as fd:

         content_bytes = fd.read()
     content = content_bytes.decode()
     with pytest.raises(NothingChanged):
         content_bytes = fd.read()
     content = content_bytes.decode()
     with pytest.raises(NothingChanged):


@@ -342,23 +340,17 @@ def test_empty_string() -> None:
 
 
 def test_unparseable_notebook() -> None:
 
 
 def test_unparseable_notebook() -> None:

-    msg = (
-        r"File 'tests[/\\]data[/\\]notebook_which_cant_be_parsed\.ipynb' "
-        r"cannot be parsed as valid Jupyter notebook\."
-    )
+    path = DATA_DIR / "notebook_which_cant_be_parsed.ipynb"
+    msg = rf"File '{re.escape(str(path))}' cannot be parsed as valid Jupyter notebook\."

     with pytest.raises(ValueError, match=msg):
     with pytest.raises(ValueError, match=msg):

-        format_file_in_place(
-            pathlib.Path("tests") / "data/notebook_which_cant_be_parsed.ipynb",
-            fast=True,
-            mode=JUPYTER_MODE,
-        )
+        format_file_in_place(path, fast=True, mode=JUPYTER_MODE)

 
 
 def test_ipynb_diff_with_change() -> None:
     result = runner.invoke(
         main,
         [
 
 
 def test_ipynb_diff_with_change() -> None:
     result = runner.invoke(
         main,
         [

-            os.path.join("tests", "data", "notebook_trailing_newline.ipynb"),
+            str(DATA_DIR / "notebook_trailing_newline.ipynb"),

             "--diff",
         ],
     )
             "--diff",
         ],
     )


@@ -370,7 +362,7 @@ def test_ipynb_diff_with_no_change() -> None:
     result = runner.invoke(
         main,
         [
     result = runner.invoke(
         main,
         [

-            os.path.join("tests", "data", "notebook_without_changes.ipynb"),
+            str(DATA_DIR / "notebook_without_changes.ipynb"),

             "--diff",
         ],
     )
             "--diff",
         ],
     )


@@ -383,7 +375,7 @@ def test_cache_isnt_written_if_no_jupyter_deps_single(
 ) -> None:
     # Check that the cache isn't written to if Jupyter dependencies aren't installed.
     jupyter_dependencies_are_installed.cache_clear()
 ) -> None:
     # Check that the cache isn't written to if Jupyter dependencies aren't installed.
     jupyter_dependencies_are_installed.cache_clear()

-    nb = os.path.join("tests", "data", "notebook_trailing_newline.ipynb")
+    nb = DATA_DIR / "notebook_trailing_newline.ipynb"

     tmp_nb = tmpdir / "notebook.ipynb"
     with open(nb) as src, open(tmp_nb, "w") as dst:
         dst.write(src.read())
     tmp_nb = tmpdir / "notebook.ipynb"
     with open(nb) as src, open(tmp_nb, "w") as dst:
         dst.write(src.read())


@@ -405,7 +397,7 @@ def test_cache_isnt_written_if_no_jupyter_deps_dir(
 ) -> None:
     # Check that the cache isn't written to if Jupyter dependencies aren't installed.
     jupyter_dependencies_are_installed.cache_clear()
 ) -> None:
     # Check that the cache isn't written to if Jupyter dependencies aren't installed.
     jupyter_dependencies_are_installed.cache_clear()

-    nb = os.path.join("tests", "data", "notebook_trailing_newline.ipynb")
+    nb = DATA_DIR / "notebook_trailing_newline.ipynb"

     tmp_nb = tmpdir / "notebook.ipynb"
     with open(nb) as src, open(tmp_nb, "w") as dst:
         dst.write(src.read())
     tmp_nb = tmpdir / "notebook.ipynb"
     with open(nb) as src, open(tmp_nb, "w") as dst:
         dst.write(src.read())


@@ -423,7 +415,7 @@ def test_cache_isnt_written_if_no_jupyter_deps_dir(
 
 
 def test_ipynb_flag(tmpdir: local) -> None:
 
 
 def test_ipynb_flag(tmpdir: local) -> None:

-    nb = os.path.join("tests", "data", "notebook_trailing_newline.ipynb")
+    nb = DATA_DIR / "notebook_trailing_newline.ipynb"

     tmp_nb = tmpdir / "notebook.a_file_extension_which_is_definitely_not_ipynb"
     with open(nb) as src, open(tmp_nb, "w") as dst:
         dst.write(src.read())
     tmp_nb = tmpdir / "notebook.a_file_extension_which_is_definitely_not_ipynb"
     with open(nb) as src, open(tmp_nb, "w") as dst:
         dst.write(src.read())


@@ -440,11 +432,11 @@ def test_ipynb_flag(tmpdir: local) -> None:
 
 
 def test_ipynb_and_pyi_flags() -> None:
 
 
 def test_ipynb_and_pyi_flags() -> None:

-    nb = os.path.join("tests", "data", "notebook_trailing_newline.ipynb")
+    nb = DATA_DIR / "notebook_trailing_newline.ipynb"

     result = runner.invoke(
         main,
         [
     result = runner.invoke(
         main,
         [

-            nb,
+            str(nb),

             "--pyi",
             "--ipynb",
             "--diff",
             "--pyi",
             "--ipynb",
             "--diff",