From 77e116d71382e7eed9aec5d55be3192d60a68f50 Mon Sep 17 00:00:00 2001
From: Tony Narlock <tony@git-pull.com>
Date: Sat, 16 Jul 2022 13:15:40 -0500
Subject: [PATCH] test(TestDirectives::test_doctest): myst-parser example

---
 tests/test_sphinx_doctest.py | 49 ++++++++++++++++++++++++++++++------
 1 file changed, 41 insertions(+), 8 deletions(-)

diff --git a/tests/test_sphinx_doctest.py b/tests/test_sphinx_doctest.py
index 255663d..5af478d 100644
--- a/tests/test_sphinx_doctest.py
+++ b/tests/test_sphinx_doctest.py
@@ -44,7 +44,7 @@ def __call__(
         must_raise: bool = False,
         file_type: str = "rst",
         sphinxopts: Optional[List[str]] = None,
-    ):
+    ) -> str:
         index_rst = self.tmp_path / "source" / "index.rst"
         index_file = self.tmp_path / "source" / f"index.{file_type}"
         file_content = textwrap.dedent(file_content)
@@ -142,19 +142,52 @@ def test_testcode(
         plugin_result = testdir.runpytest("--doctest-glob=index.rst").stdout
         plugin_result.fnmatch_lines(["*=== 1 passed in *"])
 
-    def test_doctest(
-        self, testdir: Testdir, sphinx_tester: SphinxDoctestRunner
-    ) -> None:
-        code = """
+    @pytest.mark.parametrize(
+        "file_type,code",
+        [
+            [
+                "rst",
+                """
             .. doctest::
 
                >>> print("msg from testcode directive")
                msg from testcode directive
-            """
-        sphinx_output = sphinx_tester(code)
+            """,
+            ],
+            [
+                "md",
+                """
+    ```{eval-rst}
+    .. doctest::
+
+       >>> print("msg from testcode directive")
+       msg from testcode directive
+
+    ```
+
+    """.strip(),
+            ],
+        ],
+    )
+    def test_doctest(
+        self,
+        testdir: Testdir,
+        sphinx_tester: SphinxDoctestRunner,
+        file_type: str,
+        code: str,
+    ) -> None:
+        if file_type == "md":  # Skip if no myst-parser
+            pytest.importorskip("myst_parser")
+        sphinx_output = sphinx_tester(
+            code,
+            file_type=file_type,
+            sphinxopts=None
+            if file_type == "rst"
+            else ["-D", "extensions=myst_parser,sphinx.ext.doctest"],
+        )
         assert "1 items passed all tests" in sphinx_output
 
-        plugin_result = testdir.runpytest("--doctest-glob=index.rst").stdout
+        plugin_result = testdir.runpytest(f"--doctest-glob=index.{file_type}").stdout
         plugin_result.fnmatch_lines(["*=== 1 passed in *"])
 
     def test_doctest_multiple(