Expand test Site tests

tests/data/sites/sections/config.yml

@@ -0,0 +1,2 @@
+name: Sections Test
+template: plain

tests/data/sites/sections/content/first-note.md

@@ -0,0 +1,8 @@
+---
+type: article
+section: notes
+slug: first-note
+title: First Note
+date: 2026-08-28
+---
+First note.

tests/data/sites/sections/content/first-post.md

@@ -0,0 +1,8 @@
+---
+type: article
+section: posts
+slug: first-post
+title: First Post
+date: 2026-08-28
+---
+First post.

tests/data/sites/sections/content/second-post.md

@@ -0,0 +1,8 @@
+---
+type: article
+section: posts
+slug: second-post
+title: Second Post
+date: 2026-08-28
+---
+Second post.

tests/data/sites/tags/config.yml

@@ -0,0 +1,2 @@
+name: Tags Test
+template: plain

tests/data/sites/tags/content/no-tags.md

@@ -0,0 +1,8 @@
+---
+type: article
+section: posts
+slug: no-tags
+title: No Tags
+date: 2026-08-28
+---
+No tags.

tests/data/sites/tags/content/one-tag.md

@@ -0,0 +1,9 @@
+---
+type: article
+section: posts
+slug: one-tag
+title: One Tag
+date: 2026-08-28
+tags: [python]
+---
+One tag.

tests/data/sites/tags/content/two-tags.md

@@ -0,0 +1,9 @@
+---
+type: article
+section: posts
+slug: two-tags
+title: Two Tags
+date: 2026-08-28
+tags: [python, testing]
+---
+Two tags.

tests/unit/test_site.py

@@ -1,6 +1,6 @@
 from pathlib import Path
 import pytest
-from omicron.ssg.output import ContentError, Directory
+from omicron.ssg.output import ContentError, Directory, OutputError
 from omicron.ssg.site import ConfigError, Site
 
 
@@ -98,3 +98,112 @@ def test_clean_removes_output_directory(make_site):
 def test_resolve_template_path_raises_for_missing_template():
     with pytest.raises(ConfigError, match="not found"):
         Site.resolve_template_path("does-not-exist")
+
+
+def test_home_url(site_dir):
+    path = site_dir("thin_site")
+    (path / "config.yml").write_text("name: test\ntemplate: plain\n")
+    assert Site(path).home_url() == "/"
+
+    (path / "config.yml").write_text(
+        "name: test\ntemplate: plain\nbase_url: http://example.com/blog\n"
+    )
+    assert Site(path).home_url() == "/blog"
+
+
+def test_url_for(site_dir):
+    path = site_dir("thin_site")
+    (path / "config.yml").write_text(
+        "name: test\ntemplate: plain\nbase_url: http://example.com/blog\n"
+    )
+
+    site = Site(path)
+    assert site.url_for("assets/style.css") == "/blog/assets/style.css"
+
+    with pytest.raises(OutputError, match="must be relative"):
+        site.url_for("/assets/style.css")
+
+
+def test_section_url(site_dir):
+    path = site_dir("sections")
+
+    site = Site(path)
+    site.discover()
+    assert site.section_url("posts") == "/posts"
+    assert site.section_url("notes") == "/notes"
+
+    (path / "config.yml").write_text("name: test\ntemplate: plain\nbase_url: /blog\n")
+    site = Site(path)
+    site.discover()
+    assert site.section_url("posts") == "/blog/posts"
+    assert site.section_url("notes") == "/blog/notes"
+
+
+def test_add_by_section(make_site):
+    site = make_site("sections")
+    site.discover()
+
+    assert set(site.by_section) == {"posts", "notes"}
+    assert {c.title for c in site.by_section["posts"]} == {"First Post", "Second Post"}
+    assert {c.title for c in site.by_section["notes"]} == {"First Note"}
+
+
+def test_feed_url(site_dir):
+    path = site_dir("tags")
+
+    (path / "config.yml").write_text(
+        "name: test\ntemplate: plain\nbase_url: http://example.com\n"
+    )
+    site = Site(path)
+    site.discover()
+    assert site.feed_url("root", None) == "/atom.xml"
+
+    (path / "config.yml").write_text("name: test\ntemplate: plain\n")
+    site = Site(path)
+    site.discover()
+    assert site.feed_url("root", None) is None
+
+
+def test_tag_url(site_dir):
+    path = site_dir("tags")
+
+    site = Site(path)
+    site.discover()
+    assert site.tag_url("python") == "/tags/python"
+
+    (path / "config.yml").write_text("name: test\ntemplate: plain\nbase_url: /blog\n")
+    site = Site(path)
+    site.discover()
+    assert site.tag_url("python") == "/blog/tags/python"
+
+
+def test_tags_url(make_site):
+    site = make_site("tags")
+    site.discover()
+
+    assert site.tags_url() == "/tags"
+
+
+def test_add_by_source(make_site):
+    site = make_site("tags")
+    site.discover()
+
+    assert site.by_source
+    for content in site.content:
+        assert site.by_source[content.source] is content
+
+
+def test_tags_by_count(make_site):
+    site = make_site("tags")
+    site.discover()
+
+    assert site.tags_by_count == [("python", 2), ("testing", 1)]
+
+
+def test_add_by_tag(make_site):
+    site = make_site("tags")
+    site.discover()
+
+    assert set(site.by_tag) == {"python", "testing"}
+    assert {c.title for c in site.by_tag["python"]} == {"One Tag", "Two Tags"}
+    assert {c.title for c in site.by_tag["testing"]} == {"Two Tags"}