From 283375488d69a8831ab0e06cb31a46ce64a4f85c Mon Sep 17 00:00:00 2001
From: Brendan <2bndy5@gmail.com>
Date: Thu, 4 Jul 2024 14:57:24 -0700
Subject: [PATCH] test inline icons

---
 tests/inline_icon_test.py | 61 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 tests/inline_icon_test.py

diff --git a/tests/inline_icon_test.py b/tests/inline_icon_test.py
new file mode 100644
index 00000000..8c5a5efb
--- /dev/null
+++ b/tests/inline_icon_test.py
@@ -0,0 +1,61 @@
+"""Tests related to theme's inline icon extension."""
+
+from pathlib import Path
+import pytest
+from sphinx.testing.util import SphinxTestApp
+from sphinx_immaterial.inline_icons import get_custom_icons
+
+index_rst = """
+The Test
+========
+
+This icon :si-icon:`sphinx_logo;custom-class` is sourced from a third-party.
+"""
+
+sphinx_logo = Path(__file__).parent.parent / "docs" / "_static" / "sphinx_logo.svg"
+
+
+@pytest.mark.parametrize(
+    "custom_path", ["./", "./sub/path"], ids=["root", "nested_subdir"]
+)
+def test_custom_icon(custom_path: str, tmp_path: Path, immaterial_make_app):
+    (tmp_path / custom_path).mkdir(parents=True, exist_ok=True)
+    app: SphinxTestApp = immaterial_make_app(
+        extra_conf=f'sphinx_immaterial_icon_path = ["{custom_path}"]',
+        files={
+            "index.rst": index_rst,
+            f"{custom_path}/sphinx_logo.svg": sphinx_logo.read_text(encoding="utf-8"),
+        },
+    )
+    app.build()
+    assert not app._warning.getvalue()  # type: ignore[attr-defined]
+
+
+def test_bundled_icon_not_found(immaterial_make_app):
+    app: SphinxTestApp = immaterial_make_app(files={"index.rst": index_rst})
+    with pytest.raises(FileNotFoundError):
+        app.build()
+
+
+def test_merge_env_icon_data(immaterial_make_app):
+    toc = """
+.. toctree::
+    :hidden:
+
+    self
+    and_more
+"""
+    app: SphinxTestApp = immaterial_make_app(
+        extra_conf='sphinx_immaterial_icon_path = ["./"]',
+        files={
+            "index.rst": "\n".join([toc, index_rst]),
+            "and_more.rst": index_rst + "\n:si-icon:`material/material-design`\n",
+            "sphinx_logo.svg": sphinx_logo.read_text(encoding="utf-8"),
+        },
+        parallel=2,
+    )
+    app.builder.read()
+    icon_data = get_custom_icons(app.env)
+    assert icon_data
+    assert "sphinx_logo" in icon_data
+    assert "material_material-design" in icon_data