add builder

tests/test_builder.py

@@ -0,0 +1,109 @@
+from datetime import date
+from zona.models import Metadata
+from zona.builder import split_metadata, discover, build
+from pathlib import Path
+
+
+def test_split_metadata(tmp_path: Path):
+    content = """---
+title: Test Post
+date: 2025-06-03
+description: This is a test.
+---
+
+# Hello World
+    """
+    test_file = tmp_path / "test.md"
+    test_file.write_text(content)
+    meta, content = split_metadata(test_file)
+
+    assert isinstance(meta, Metadata)
+    assert meta.title == "Test Post"
+    assert meta.description == "This is a test."
+    assert meta.date == date(2025, 6, 3)
+    assert content == "# Hello World"
+
+
+def test_discover(tmp_path: Path):
+    contentd = tmp_path / "content"
+    staticd = contentd / "static"
+    templatesd = tmp_path / "templates"
+    outd = tmp_path / "out"
+
+    for d in [contentd, staticd, templatesd, outd]:
+        d.mkdir()
+    md_file = contentd / "post.md"
+    md_file.write_text("""---
+title: Test Post
+date: 2025-06-03
+description: This is a test.
+---
+
+# Hello World
+    """)
+
+    style = staticd / "style.css"
+    style_content = """
+p {
+  color: red;
+  text-align: center;
+}
+"""
+    style.write_text(style_content)
+
+    items = discover(tmp_path, outd)
+
+    assert len(items) == 2
+
+    md_item = items[0]
+    assert md_item.source == md_file
+    assert md_item.destination.name == "post.md"
+    assert md_item.destination.is_relative_to(outd)
+    assert md_item.url == "post.md"
+    assert isinstance(md_item.metadata, Metadata)
+    assert md_item.metadata.title == "Test Post"
+    assert md_item.content is not None
+    assert md_item.content.strip() == "# Hello World"
+
+    st_item = items[1]
+    assert st_item.source == style
+    assert st_item.destination.name == "style.css"
+    assert st_item.destination.is_relative_to(outd)
+    assert st_item.url == "static/style.css"
+    assert st_item.metadata is None
+
+
+def test_build(tmp_path: Path):
+    contentd = tmp_path / "content"
+    staticd = contentd / "static"
+    templatesd = tmp_path / "templates"
+    outd = tmp_path / "out"
+
+    for d in [contentd, staticd, templatesd, outd]:
+        d.mkdir()
+    md_file = contentd / "post.md"
+    md_content = """---
+title: Test Post
+date: 2025-06-03
+description: This is a test.
+---
+
+# Hello World
+    """
+    md_file.write_text(md_content)
+
+    style = staticd / "style.css"
+    style_content = """
+p {
+  color: red;
+  text-align: center;
+}
+"""
+    style.write_text(style_content)
+
+    items = discover(tmp_path, outd)
+    build(items)
+    html = (outd / "post.html").read_text()
+    assert html.strip() == "<h1>Hello World</h1>"
+    s = (outd / "static" / "style.css").read_text()
+    assert s.strip() == style_content.strip()