[tests/fonts] rhel9: Add documentation

[tests/fonts] rhel9: Add documentation

[Akira TAGOH]

A new commit has been pushed.

Repo   : tests/fonts
Branch : rhel9
Commit : e3c84f838133ee954faf70f90395be6ec3d112a5
Author : Akira TAGOH <akira@tagoh.org>
Date   : 2024-06-19T18:18:00+09:00
Stats  : +52/-0 in 1 file(s)
URL    : https://src.fedoraproject.org/tests/fonts/c/e3c84f838133ee954faf70f90395be6ec3d112a5?branch=rhel9

Log:
Add documentation

---
diff --git a/README.rst b/README.rst
index 6ac1a82..af4f5e0 100644
--- a/README.rst
+++ b/README.rst
@@ -5,3 +5,55 @@ Common test repository for Fedora fonts packages.
 Use `tmt` to run tests easily:
 
         tmt run
+
+Template
+--------
+
+::
+
+  summary: Fonts related tests
+  discover:
+    how: fmf
+    url: https://src.fedoraproject.org/tests/fonts
+  prepare:
+    name: tmt
+    how: install
+    package: <target font package name to test>
+  execute:
+    how: tmt
+  environment:
+    PACKAGE: <package name to test>
+    FONT_ALIAS: <generic alias to test such as sans-serif, serif, monospace>
+    FONT_FAMILY: <family name for this font>
+    FONT_LANG: <comma-separated list of language identifier>
+    FONT_WIDTH: <width name to test>
+
+Available test cases
+--------------------
+
+- Generic alias
+
+  A test case to check if the expected generic alias is properly assigned.
+  The following parameters are used in this test:
+
+  - PACKAGE
+  - FONT_ALIAS (optional)
+
+    default value is sans-serif
+
+  - FONT_FAMILY
+  - FONT_LANG (optional)
+
+    default value is en.
+
+  - FONT_WIDTH (optional)
+
+    default value is normal.
+
+- Language coverage
+
+  A test case to check if a font in PACKAGE has sufficient coverage for FONT_LANG.
+  The following parameters are used in this test:
+
+  - PACKAGE
+  - FONT_LANG (optional)