Merge tag 'v0.3.0' into chore/sync-gemini-cli-v0.3.0

packages/cli/src/services/McpPromptLoader.test.ts

@@ -0,0 +1,128 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { McpPromptLoader } from './McpPromptLoader.js';
+import type { Config } from '@qwen-code/qwen-code-core';
+import type { PromptArgument } from '@modelcontextprotocol/sdk/types.js';
+import { describe, it, expect } from 'vitest';
+
+describe('McpPromptLoader', () => {
+  const mockConfig = {} as Config;
+
+  describe('parseArgs', () => {
+    it('should handle multi-word positional arguments', () => {
+      const loader = new McpPromptLoader(mockConfig);
+      const promptArgs: PromptArgument[] = [
+        { name: 'arg1', required: true },
+        { name: 'arg2', required: true },
+      ];
+      const userArgs = 'hello world';
+      const result = loader.parseArgs(userArgs, promptArgs);
+      expect(result).toEqual({ arg1: 'hello', arg2: 'world' });
+    });
+
+    it('should handle quoted multi-word positional arguments', () => {
+      const loader = new McpPromptLoader(mockConfig);
+      const promptArgs: PromptArgument[] = [
+        { name: 'arg1', required: true },
+        { name: 'arg2', required: true },
+      ];
+      const userArgs = '"hello world" foo';
+      const result = loader.parseArgs(userArgs, promptArgs);
+      expect(result).toEqual({ arg1: 'hello world', arg2: 'foo' });
+    });
+
+    it('should handle a single positional argument with multiple words', () => {
+      const loader = new McpPromptLoader(mockConfig);
+      const promptArgs: PromptArgument[] = [{ name: 'arg1', required: true }];
+      const userArgs = 'hello world';
+      const result = loader.parseArgs(userArgs, promptArgs);
+      expect(result).toEqual({ arg1: 'hello world' });
+    });
+
+    it('should handle escaped quotes in positional arguments', () => {
+      const loader = new McpPromptLoader(mockConfig);
+      const promptArgs: PromptArgument[] = [{ name: 'arg1', required: true }];
+      const userArgs = '"hello \\"world\\""';
+      const result = loader.parseArgs(userArgs, promptArgs);
+      expect(result).toEqual({ arg1: 'hello "world"' });
+    });
+
+    it('should handle escaped backslashes in positional arguments', () => {
+      const loader = new McpPromptLoader(mockConfig);
+      const promptArgs: PromptArgument[] = [{ name: 'arg1', required: true }];
+      const userArgs = '"hello\\\\world"';
+      const result = loader.parseArgs(userArgs, promptArgs);
+      expect(result).toEqual({ arg1: 'hello\\world' });
+    });
+
+    it('should handle named args followed by positional args', () => {
+      const loader = new McpPromptLoader(mockConfig);
+      const promptArgs: PromptArgument[] = [
+        { name: 'named', required: true },
+        { name: 'pos', required: true },
+      ];
+      const userArgs = '--named="value" positional';
+      const result = loader.parseArgs(userArgs, promptArgs);
+      expect(result).toEqual({ named: 'value', pos: 'positional' });
+    });
+
+    it('should handle positional args followed by named args', () => {
+      const loader = new McpPromptLoader(mockConfig);
+      const promptArgs: PromptArgument[] = [
+        { name: 'pos', required: true },
+        { name: 'named', required: true },
+      ];
+      const userArgs = 'positional --named="value"';
+      const result = loader.parseArgs(userArgs, promptArgs);
+      expect(result).toEqual({ pos: 'positional', named: 'value' });
+    });
+
+    it('should handle positional args interspersed with named args', () => {
+      const loader = new McpPromptLoader(mockConfig);
+      const promptArgs: PromptArgument[] = [
+        { name: 'pos1', required: true },
+        { name: 'named', required: true },
+        { name: 'pos2', required: true },
+      ];
+      const userArgs = 'p1 --named="value" p2';
+      const result = loader.parseArgs(userArgs, promptArgs);
+      expect(result).toEqual({ pos1: 'p1', named: 'value', pos2: 'p2' });
+    });
+
+    it('should treat an escaped quote at the start as a literal', () => {
+      const loader = new McpPromptLoader(mockConfig);
+      const promptArgs: PromptArgument[] = [
+        { name: 'arg1', required: true },
+        { name: 'arg2', required: true },
+      ];
+      const userArgs = '\\"hello world';
+      const result = loader.parseArgs(userArgs, promptArgs);
+      expect(result).toEqual({ arg1: '"hello', arg2: 'world' });
+    });
+
+    it('should handle a complex mix of args', () => {
+      const loader = new McpPromptLoader(mockConfig);
+      const promptArgs: PromptArgument[] = [
+        { name: 'pos1', required: true },
+        { name: 'named1', required: true },
+        { name: 'pos2', required: true },
+        { name: 'named2', required: true },
+        { name: 'pos3', required: true },
+      ];
+      const userArgs =
+        'p1 --named1="value 1" "p2 has spaces" --named2=value2 "p3 \\"with quotes\\""';
+      const result = loader.parseArgs(userArgs, promptArgs);
+      expect(result).toEqual({
+        pos1: 'p1',
+        named1: 'value 1',
+        pos2: 'p2 has spaces',
+        named2: 'value2',
+        pos3: 'p3 "with quotes"',
+      });
+    });
+  });
+});