1 files changed, 60 insertions, 0 deletions
diff --git a/tests/aiet/test_backend_tool.py b/tests/aiet/test_backend_tool.py
new file mode 100644
index 0000000..fd5960d
--- /dev/null
+++ b/tests/aiet/test_backend_tool.py
@@ -0,0 +1,60 @@
+# SPDX-FileCopyrightText: Copyright 2022, Arm Limited and/or its affiliates.
+# SPDX-License-Identifier: Apache-2.0
+# pylint: disable=no-self-use
+"""Tests for the tool backend."""
+from collections import Counter
+
+import pytest
+
+from aiet.backend.common import ConfigurationException
+from aiet.backend.config import ToolConfig
+from aiet.backend.tool import get_available_tool_directory_names
+from aiet.backend.tool import get_available_tools
+from aiet.backend.tool import get_tool
+from aiet.backend.tool import Tool
+
+
+def test_get_available_tool_directory_names() -> None:
+    """Test get_available_tools mocking get_resources."""
+    directory_names = get_available_tool_directory_names()
+    assert Counter(directory_names) == Counter(["tool1", "tool2", "vela"])
+
+
+def test_get_available_tools() -> None:
+    """Test get_available_tools mocking get_resources."""
+    available_tools = get_available_tools()
+    expected_tool_names = sorted(
+        [
+            "tool_1",
+            "tool_2",
+            "vela",
+            "vela",
+            "vela",
+        ]
+    )
+
+    assert all(isinstance(s, Tool) for s in available_tools)
+    assert all(s != 42 for s in available_tools)
+    assert any(s == available_tools[0] for s in available_tools)
+    assert len(available_tools) == len(expected_tool_names)
+    available_tool_names = sorted(str(s) for s in available_tools)
+    assert available_tool_names == expected_tool_names
+
+
+def test_get_tool() -> None:
+    """Test get_tool mocking get_resoures."""
+    tools = get_tool("tool_1")
+    assert len(tools) == 1
+    tool = tools[0]
+    assert tool is not None
+    assert isinstance(tool, Tool)
+    assert tool.name == "tool_1"
+
+    tools = get_tool("unknown tool")
+    assert not tools
+
+
+def test_tool_creation() -> None:
+    """Test edge cases when creating a Tool instance."""
+    with pytest.raises(ConfigurationException):
+        Tool(ToolConfig(name="test", commands={"test": []}))  # no 'run' command