test(#23): add red test

tests/format/fixtures/content_tabs.md

@@ -0,0 +1,40 @@
+Do not modify multi-line code from: https://github.com/KyleKing/mdformat-mkdocs/issues/23
+.
+=== "duty"
+ ```python title="duties.py"
+ @duty(silent=True)
+ def coverage(ctx):
+ ctx.run("coverage combine", nofail=True)
+ ctx.run("coverage report --rcfile=config/coverage.ini", capture=False)
+ ctx.run("coverage html --rcfile=config/coverage.ini")
+
+
+ @duty
+ def test(ctx, match: str = ""):
+  py_version = f"{sys.version_info.major}{sys.version_info.minor}"
+  os.environ["COVERAGE_FILE"] = f".coverage.{py_version}"
+  ctx.run(
+  ["pytest", "-c", "config/pytest.ini", "-n", "auto", "-k", match, "tests"],
+  title="Running tests",
+  )
+ ```
+.
+=== "duty"
+ ```python title="duties.py"
+ @duty(silent=True)
+ def coverage(ctx):
+ ctx.run("coverage combine", nofail=True)
+ ctx.run("coverage report --rcfile=config/coverage.ini", capture=False)
+ ctx.run("coverage html --rcfile=config/coverage.ini")
+
+
+ @duty
+ def test(ctx, match: str = ""):
+  py_version = f"{sys.version_info.major}{sys.version_info.minor}"
+  os.environ["COVERAGE_FILE"] = f".coverage.{py_version}"
+  ctx.run(
+  ["pytest", "-c", "config/pytest.ini", "-n", "auto", "-k", match, "tests"],
+  title="Running tests",
+  )
+ ```
+.

tests/format/test_content_tabs.py

@@ -0,0 +1,21 @@
+from pathlib import Path
+
+import mdformat
+import pytest
+from markdown_it.utils import read_fixture_file
+
+from ..helpers import print_text
+
+FIXTURE_PATH = Path(__file__).parent / "fixtures/content_tabs.md"
+fixtures = read_fixture_file(FIXTURE_PATH)
+
+
+@pytest.mark.parametrize(
+ ("line", "title", "text", "expected"),
+ fixtures,
+ ids=[f[1] for f in fixtures],
+)
+def test_content_tabs_fixtures(line, title, text, expected):
+ output = mdformat.text(text, extensions={"mkdocs", "admonition"})
+ print_text(output, expected)
+ assert output.rstrip() == expected.rstrip()