From b4d3b526e232804e06b84d93628244cecd035df5 Mon Sep 17 00:00:00 2001
From: "Danilo M." <danix@danix.xyz>
Date: Fri, 1 May 2026 12:51:54 +0200
Subject: feat: TOML frontmatter parse/write with tomlkit

---
 tests/test_frontmatter.py | 49 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 tests/test_frontmatter.py

(limited to 'tests/test_frontmatter.py')

diff --git a/tests/test_frontmatter.py b/tests/test_frontmatter.py
new file mode 100644
index 0000000..2257a8a
--- /dev/null
+++ b/tests/test_frontmatter.py
@@ -0,0 +1,49 @@
+import pytest
+from pathlib import Path
+import tempfile
+from core.frontmatter import parse_frontmatter, write_frontmatter
+
+SAMPLE_MD = """\
++++
+title = "Test Article"
+type = "Tech"
+draft = false
+tags = ["linux", "python"]
++++
+
+# Body
+
+Some content here.
+"""
+
+def test_parse_returns_frontmatter_dict(tmp_path):
+    f = tmp_path / "index.md"
+    f.write_text(SAMPLE_MD)
+    fm, body = parse_frontmatter(f)
+    assert fm["title"] == "Test Article"
+    assert fm["type"] == "Tech"
+    assert fm["draft"] is False
+    assert "linux" in fm["tags"]
+
+def test_parse_returns_body(tmp_path):
+    f = tmp_path / "index.md"
+    f.write_text(SAMPLE_MD)
+    fm, body = parse_frontmatter(f)
+    assert "# Body" in body
+    assert "Some content here." in body
+
+def test_write_preserves_format(tmp_path):
+    f = tmp_path / "index.md"
+    f.write_text(SAMPLE_MD)
+    fm, body = parse_frontmatter(f)
+    fm["title"] = "Updated Title"
+    write_frontmatter(f, fm, body)
+    fm2, _ = parse_frontmatter(f)
+    assert fm2["title"] == "Updated Title"
+    assert fm2["type"] == "Tech"
+
+def test_parse_raises_on_missing_delimiters(tmp_path):
+    f = tmp_path / "index.md"
+    f.write_text("# No frontmatter\n\nJust body.")
+    with pytest.raises(ValueError, match="frontmatter"):
+        parse_frontmatter(f)
-- 
cgit v1.2.3