1 files changed, 133 insertions, 0 deletions
diff --git a/tests/config_test.py b/tests/config_test.py
new file mode 100644
index 0000000..7b8d5f1
--- /dev/null
+++ b/tests/config_test.py
@@ -0,0 +1,133 @@
+import vim
+import os
+from config import make_config
+
+dirname = os.path.dirname(__file__)
+
+def default_eval_mock(cmd):
+    match cmd:
+        case 'g:vim_ai_debug_log_file':
+            return '/tmp/vim_ai_debug.log'
+        case 'g:vim_ai_roles_config_file':
+            return dirname + '/resources/roles.ini'
+        case _:
+            return None
+
+default_config = {
+  "options": {
+    "model": "gpt-4o",
+    "endpoint_url": "https://api.openai.com/v1/chat/completions",
+    "max_tokens": "0",
+    "max_completion_tokens": "0",
+    "temperature": "1",
+    "request_timeout": "20",
+    "stream": "1",
+    "enable_auth": "1",
+    "token_file_path": "",
+    "selection_boundary": "",
+    "initial_prompt": "You are a general assistant.",
+  },
+  "ui": {
+    "open_chat_command": "preset_below",
+    "scratch_buffer_keep_open": "0",
+    "populate_options": "0",
+    "code_syntax_enabled": "1",
+    "paste_mode": "1",
+  },
+}
+
+def make_input_mock(mocker, input_options):
+    def eval_mock(cmd):
+        if cmd == 'l:input':
+            return input_options
+        return default_eval_mock(cmd)
+    mocker.patch('vim.eval', eval_mock)
+
+
+def test_default_config(mocker):
+    make_input_mock(mocker, {
+        'config_default': default_config,
+        'config_extension': {},
+        'instruction': 'hello',
+        'command_type': 'chat',
+    })
+    command_spy = mocker.spy(vim, "command")
+    actual_output = make_config('l:input', 'l:output')
+    expected_output = {
+        'config': default_config,
+        'role_prompt': '',
+    }
+    command_spy.assert_called_once_with(f"let l:output={expected_output}")
+    assert expected_output == actual_output
+
+def test_param_config(mocker):
+    make_input_mock(mocker, {
+        'config_default': default_config,
+        'config_extension': {
+            'options': {
+                'max_tokens': '1000',
+            },
+        },
+        'instruction': 'hello',
+        'command_type': 'chat',
+    })
+    actual_config = make_config('l:input', 'l:output')['config']
+    assert '1000' == actual_config['options']['max_tokens']
+    assert 'gpt-4o' == actual_config['options']['model']
+
+def test_role_config(mocker):
+    make_input_mock(mocker, {
+        'config_default': default_config,
+        'config_extension': {},
+        'instruction': '/test-role-simple',
+        'command_type': 'chat',
+    })
+    config = make_config('l:input', 'l:output')
+    actual_config = config['config']
+    actual_role_prompt = config['role_prompt']
+    assert 'o1-preview' == actual_config['options']['model']
+    assert 'simple role prompt' == actual_role_prompt
+
+def test_role_config_different_commands(mocker):
+    make_input_mock(mocker, {
+        'config_default': default_config,
+        'config_extension': {},
+        'instruction': '/test-role hello',
+        'command_type': 'chat',
+    })
+    config = make_config('l:input', 'l:output')
+    actual_config = config['config']
+    actual_role_prompt = config['role_prompt']
+    assert 'model-common' == actual_config['options']['model']
+    assert 'https://localhost/chat' == actual_config['options']['endpoint_url']
+    assert '0' == actual_config['ui']['paste_mode']
+    assert 'preset_tab' == actual_config['ui']['open_chat_command']
+    assert '' == actual_role_prompt
+
+    make_input_mock(mocker, {
+        'config_default': default_config,
+        'config_extension': {},
+        'instruction': '/test-role hello',
+        'command_type': 'complete',
+    })
+    config = make_config('l:input', 'l:output')
+    actual_config = config['config']
+    actual_role_prompt = config['role_prompt']
+    assert 'model-common' == actual_config['options']['model']
+    assert 'https://localhost/complete' == actual_config['options']['endpoint_url']
+    assert '0' == actual_config['ui']['paste_mode']
+    assert '' == actual_role_prompt
+
+def test_multiple_role_configs(mocker):
+    make_input_mock(mocker, {
+        'config_default': default_config,
+        'config_extension': {},
+        'instruction': '/test-role /test-role-simple hello',
+        'command_type': 'chat',
+    })
+    config = make_config('l:input', 'l:output')
+    actual_config = config['config']
+    actual_role_prompt = config['role_prompt']
+    assert 'o1-preview' == actual_config['options']['model']
+    assert 'https://localhost/chat' == actual_config['options']['endpoint_url']
+    assert 'simple role prompt' == actual_role_prompt