X-Git-Url: https://git.madduck.net/etc/neomutt.git/blobdiff_plain/872d8e0875ecb2da4138e44568c8e715a0f21869..bf0bab9455ead702b0782cc208ebbd522919c31f:/.config/neomutt/buildmimetree.py

diff --git a/.config/neomutt/buildmimetree.py b/.config/neomutt/buildmimetree.py
index 57fc21a..d033bda 100755
--- a/.config/neomutt/buildmimetree.py
+++ b/.config/neomutt/buildmimetree.py
@@ -140,26 +140,29 @@ class Multipart(
         return f"<multipart/{self.subtype}> children={len(self.children)}"
 
 
-def convert_markdown_to_html(maildraft, *, extensions=None):
-    draftpath = pathlib.Path(maildraft)
-    with open(draftpath, "r", encoding="utf-8") as textmarkdown:
-        text = textmarkdown.read()
 
+def convert_markdown_to_html(
+    origtext, draftpath, *, filewriter_fn=None, extensions=None
+):
     mdwn = markdown.Markdown(extensions=extensions)
 
+    if not filewriter_fn:
+
+        def filewriter_fn(path, content, mode="w", **kwargs):
+            with open(path, mode, **kwargs) as out_f:
+                out_f.write(content)
 
-    with open(draftpath, "w", encoding="utf-8") as textplain:
-        textplain.write(text)
+    filewriter_fn(draftpath, origtext, encoding="utf-8")
     textpart = Part(
         "text", "plain", draftpath, "Plain-text version", orig=True
     )
 
-    html = mdwn.convert(text)
+    htmltext = mdwn.convert(origtext)
+
     htmlpath = draftpath.with_suffix(".html")
-    with open(
-        htmlpath, "w", encoding="utf-8", errors="xmlcharrefreplace"
-    ) as texthtml:
-        texthtml.write(html)
+    filewriter_fn(
+        htmlpath, htmltext, encoding="utf-8", errors="xmlcharrefreplace"
+    )
     htmlpart = Part("text", "html", htmlpath, "HTML version")
 
     logopart = Part(
@@ -301,6 +304,8 @@ def do_setup(
     editor = f"{sys.argv[0]} massage --write-commands-to {temppath}"
     if extensions:
         editor = f'{editor} --extensions {",".join(extensions)}'
+    if debug_commands:
+        editor = f'{editor} --debug-commands'
 
     cmds.cmd('set my_editor="$editor"')
     cmds.cmd('set my_edit_headers="$edit_headers"')
@@ -312,7 +317,8 @@ def do_setup(
 
 
 def do_massage(
-    maildraft,
+    draft_f,
+    draftpath,
     cmd_f,
     *,
     extensions=None,
@@ -339,7 +345,7 @@ def do_massage(
     cmds.flush()
 
     extensions = extensions.split(",") if extensions else []
-    tree = converter(maildraft, extensions=extensions)
+    tree = converter(draft_f.read(), draftpath, extensions=extensions)
 
     mimetree = MIMETreeDFWalker(debug=debug_walk)
 
@@ -427,9 +433,12 @@ if __name__ == "__main__":
         do_setup(args.extensions, debug_commands=args.debug_commands)
 
     elif args.mode == "massage":
-        with open(args.cmdpath, "w") as cmd_f:
+        with open(args.MAILDRAFT, "r") as draft_f, open(
+            args.cmdpath, "w"
+        ) as cmd_f:
             do_massage(
-                args.MAILDRAFT,
+                draft_f,
+                pathlib.Path(args.MAILDRAFT),
                 cmd_f,
                 extensions=args.extensions,
                 debug_commands=args.debug_commands,
@@ -441,6 +450,7 @@ if __name__ == "__main__":
 
 try:
     import pytest
+    from io import StringIO
 
     class Tests:
         @pytest.fixture
@@ -587,31 +597,44 @@ try:
             assert lines[2].endswith(f'{const2},{const1}"')
             assert lines[4].endswith(const1)
 
-        def test_do_massage_basic(self, const1, capsys):
-            def converter(maildraft, extensions):
-                return Part("text", "plain", "/dev/null", orig=True)
+        @pytest.fixture
+        def string_io(self, const1, text=None):
+            return StringIO(text or const1)
 
-            do_massage(maildraft=const1, cmd_f=sys.stdout, converter=converter)
-            captured = capsys.readouterr()
-            assert (
-                captured.out.strip()
-                == """\
-            set editor="$my_editor"
-            set edit_headers="$my_edit_headers"
-            unset my_editor
-            unset my_edit_headers
-            source 'rm -f pytest_internal_file|'
-            unset my_mdwn_postprocess_cmd_file
-            """.replace(
-                    "            ", ""
-                ).strip()
+        def test_do_massage_basic(self, const1, string_io, capsys):
+            def converter(drafttext, draftpath, extensions):
+                return Part("text", "plain", draftpath, orig=True)
+
+            do_massage(
+                draft_f=string_io,
+                draftpath=const1,
+                cmd_f=sys.stdout,
+                converter=converter,
             )
 
-        def test_do_massage_fulltree(self, const1, basic_mime_tree, capsys):
-            def converter(maildraft, extensions):
+            captured = capsys.readouterr()
+            lines = captured.out.splitlines()
+            assert '="$my_editor"' in lines.pop(0)
+            assert '="$my_edit_headers"' in lines.pop(0)
+            assert "unset my_editor" == lines.pop(0)
+            assert "unset my_edit_headers" == lines.pop(0)
+            assert "update-encoding" in lines.pop(0)
+            assert "source 'rm -f " in lines.pop(0)
+            assert "unset my_mdwn_postprocess_cmd_file" == lines.pop(0)
+
+        def test_do_massage_fulltree(
+            self, string_io, const1, basic_mime_tree, capsys
+        ):
+            def converter(drafttext, draftpath, extensions):
                 return basic_mime_tree
 
-            do_massage(maildraft=const1, cmd_f=sys.stdout, converter=converter)
+            do_massage(
+                draft_f=string_io,
+                draftpath=const1,
+                cmd_f=sys.stdout,
+                converter=converter,
+            )
+
             captured = capsys.readouterr()
             lines = captured.out.splitlines()[4:][::-1]
             assert "Related" in lines.pop()