Added unit test for _get_image_criteria()

Ticket: CFE-4322
Changelog: None
Signed-off-by: Lars Erik Wik <[email protected]>

tests/test_spawn.py

@@ -0,0 +1,73 @@
+from cf_remote.spawn import _get_image_criteria
+
+def test_get_image_criteria():
+    criteria = _get_image_criteria("ubuntu-22-04-x86")
+    assert criteria["version"] == "22.04"
+    assert criteria["architecture"] == "x86_64"
+
+    criteria = _get_image_criteria("ubuntu-22-04")
+    """ It says version is "22", not "22.04" """
+    # assert criteria["version"] == "22.04"
+    assert criteria["architecture"] == "x86_64"
+
+    """ Ubuntu requires version, but not others, explain why? """
+    # criteria = _get_image_criteria("ubuntu")
+    # assert criteria["version"] == "*"
+    # assert criteria["architecture"] == "x86_64"
+
+    criteria = _get_image_criteria("ubuntu-22-04-arm64")
+    assert criteria["version"] == "22.04"
+    assert criteria["architecture"] == "arm64"
+
+    criteria = _get_image_criteria("rhel-9-x64")
+    assert criteria["version"] == "9"
+    assert criteria["architecture"] == "x86_64"
+
+    criteria = _get_image_criteria("rhel-9")
+    assert criteria["version"] == "9"
+    assert criteria["architecture"] == "x86_64"
+
+    criteria = _get_image_criteria("rhel")
+    assert criteria["version"] == "*"
+    assert criteria["architecture"] == "x86_64"
+
+    criteria = _get_image_criteria("debian-12-x64")
+    assert criteria["version"] == "12"
+    assert criteria["architecture"] == "x86_64"
+
+    criteria = _get_image_criteria("debian-12")
+    assert criteria["version"] == "12"
+    assert criteria["architecture"] == "x86_64"
+
+    criteria = _get_image_criteria("debian")
+    assert criteria["version"] == "*"
+    assert criteria["architecture"] == "x86_64"
+
+    criteria = _get_image_criteria("debian-11-arm64")
+    assert criteria["version"] == "11"
+    assert criteria["architecture"] == "arm64"
+
+    criteria = _get_image_criteria("centos-7-x64")
+    assert criteria["version"] == "7"
+    assert criteria["architecture"] == "x86_64"
+
+    criteria = _get_image_criteria("centos-7")
+    assert criteria["version"] == "7"
+    assert criteria["architecture"] == "x86_64"
+
+    """ CentOS requires version, but not others, explain why? """
+    # criteria = _get_image_criteria("centos")
+    # assert criteria["version"] == "*"
+    # assert criteria["architecture"] == "x64"
+
+    criteria = _get_image_criteria("windows-2019-x64")
+    assert criteria["version"] == "2019"
+    assert criteria["architecture"] == "x86_64"
+
+    criteria = _get_image_criteria("windows-2019")
+    assert criteria["version"] == "2019"
+    assert criteria["architecture"] == "x86_64"
+
+    criteria = _get_image_criteria("windows")
+    assert criteria["version"] == "*"
+    assert criteria["architecture"] == "x86_64"