/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
/* eslint-disable @typescript-eslint/no-explicit-any */
import { describe, it, expect, vi, beforeEach, afterEach, } from 'vitest';
import { safeJsonStringify } from '../utils/safeJsonStringify.js';
import { DiscoveredMCPTool, generateValidName, formatMcpToolName, } from './mcp-tool.js'; // Added getStringifiedResultForDisplay
import { ToolConfirmationOutcome } from './tools.js';
import { ToolErrorType } from './tool-error.js';
import { createMockMessageBus, getMockMessageBusInstance, } from '../test-utils/mock-message-bus.js';
// Mock @google/genai mcpToTool and CallableTool
// We only need to mock the parts of CallableTool that DiscoveredMCPTool uses.
const mockCallTool = vi.fn();
const mockToolMethod = vi.fn();
const mockCallableToolInstance = {
    tool: mockToolMethod, // Not directly used by DiscoveredMCPTool instance methods
    callTool: mockCallTool,
    // Add other methods if DiscoveredMCPTool starts using them
};
const createSdkResponse = (toolName, response) => [
    {
        functionResponse: {
            name: toolName,
            response,
        },
    },
];
describe('generateValidName', () => {
    it('should return a valid name for a simple function', () => {
        expect(generateValidName('myFunction')).toBe('mcp_myFunction');
    });
    it('should replace invalid characters with underscores', () => {
        expect(generateValidName('invalid-name with spaces')).toBe('mcp_invalid-name_with_spaces');
    });
    it('should truncate long names', () => {
        expect(generateValidName('x'.repeat(80))).toBe('mcp_xxxxxxxxxxxxxxxxxxxxxxxxxx...xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx');
    });
    it('should handle names with only invalid characters', () => {
        expect(generateValidName('!@#$%^&*()')).toBe('mcp___________');
    });
    it.each([
        { length: 63, expected: 63, description: 'exactly 63 characters' },
        { length: 64, expected: 63, description: 'exactly 64 characters' },
        { length: 80, expected: 63, description: 'longer than 64 characters' },
    ])('should handle names that are $description long', ({ length, expected }) => {
        expect(generateValidName('a'.repeat(length)).length).toBe(expected);
    });
});
describe('formatMcpToolName', () => {
    it('should format a fully qualified name', () => {
        expect(formatMcpToolName('github', 'list_repos')).toBe('mcp_github_list_repos');
    });
    it('should handle global wildcards', () => {
        expect(formatMcpToolName('*')).toBe('mcp_*');
    });
    it('should handle tool-level wildcards', () => {
        expect(formatMcpToolName('github', '*')).toBe('mcp_github_*');
    });
    it('should handle undefined toolName as a tool-level wildcard', () => {
        expect(formatMcpToolName('github')).toBe('mcp_github_*');
    });
    it('should format explicitly global wildcard with specific tool', () => {
        expect(formatMcpToolName('*', 'list_repos')).toBe('mcp_*_list_repos');
    });
});
describe('DiscoveredMCPTool', () => {
    const serverName = 'mock-mcp-server';
    const serverToolName = 'actual-server-tool-name';
    const baseDescription = 'A test MCP tool.';
    const inputSchema = {
        type: 'object',
        properties: { param: { type: 'string' } },
        required: ['param'],
    };
    let tool;
    beforeEach(() => {
        mockCallTool.mockClear();
        mockToolMethod.mockClear();
        const bus = createMockMessageBus();
        getMockMessageBusInstance(bus).defaultToolDecision = 'ask_user';
        tool = new DiscoveredMCPTool(mockCallableToolInstance, serverName, serverToolName, baseDescription, inputSchema, bus);
        // Clear allowlist before each relevant test, especially for shouldConfirmExecute
        const invocation = tool.build({ param: 'mock' });
        invocation.constructor.allowlist.clear();
    });
    afterEach(() => {
        vi.restoreAllMocks();
    });
    describe('constructor', () => {
        it('should set properties correctly', () => {
            expect(tool.name).toBe('mcp_mock-mcp-server_actual-server-tool-name');
            expect(tool.schema.name).toBe('mcp_mock-mcp-server_actual-server-tool-name');
            expect(tool.schema.description).toBe(baseDescription);
            expect(tool.schema.parameters).toBeUndefined();
            expect(tool.schema.parametersJsonSchema).toEqual({
                ...inputSchema,
                properties: {
                    ...inputSchema['properties'],
                    wait_for_previous: {
                        type: 'boolean',
                        description: 'Set to true to wait for all previously requested tools in this turn to complete before starting. Set to false (or omit) to run in parallel. Use true when this tool depends on the output of previous tools.',
                    },
                },
            });
            expect(tool.serverToolName).toBe(serverToolName);
        });
    });
    describe('execute', () => {
        it('should call mcpTool.callTool with correct parameters and format display output', async () => {
            const params = { param: 'testValue' };
            const mockToolSuccessResultObject = {
                success: true,
                details: 'executed',
            };
            const mockFunctionResponseContent = [
                {
                    type: 'text',
                    text: JSON.stringify(mockToolSuccessResultObject),
                },
            ];
            const mockMcpToolResponseParts = [
                {
                    functionResponse: {
                        name: serverToolName,
                        response: { content: mockFunctionResponseContent },
                    },
                },
            ];
            mockCallTool.mockResolvedValue(mockMcpToolResponseParts);
            const invocation = tool.build(params);
            const toolResult = await invocation.execute(new AbortController().signal);
            expect(mockCallTool).toHaveBeenCalledWith([
                { name: serverToolName, args: params },
            ]);
            const stringifiedResponseContent = JSON.stringify(mockToolSuccessResultObject);
            expect(toolResult.llmContent).toEqual([
                { text: stringifiedResponseContent },
            ]);
            expect(toolResult.returnDisplay).toBe(stringifiedResponseContent);
        });
        it('should handle empty result from getStringifiedResultForDisplay', async () => {
            const params = { param: 'testValue' };
            const mockMcpToolResponsePartsEmpty = [];
            mockCallTool.mockResolvedValue(mockMcpToolResponsePartsEmpty);
            const invocation = tool.build(params);
            const toolResult = await invocation.execute(new AbortController().signal);
            expect(toolResult.returnDisplay).toBe('```json\n[]\n```');
            expect(toolResult.llmContent).toEqual([
                { text: '[Error: Could not parse tool response]' },
            ]);
        });
        it('should propagate rejection if mcpTool.callTool rejects', async () => {
            const params = { param: 'failCase' };
            const expectedError = new Error('MCP call failed');
            mockCallTool.mockRejectedValue(expectedError);
            const invocation = tool.build(params);
            await expect(invocation.execute(new AbortController().signal)).rejects.toThrow(expectedError);
        });
        it.each([
            { isErrorValue: true, description: 'true (bool)' },
            { isErrorValue: 'true', description: '"true" (str)' },
        ])('should return a structured error if MCP tool reports an error', async ({ isErrorValue }) => {
            const tool = new DiscoveredMCPTool(mockCallableToolInstance, serverName, serverToolName, baseDescription, inputSchema, createMockMessageBus(), undefined, undefined, undefined, undefined, undefined, undefined);
            const params = { param: 'isErrorTrueCase' };
            const functionCall = {
                name: serverToolName,
                args: params,
            };
            const errorResponse = { isError: isErrorValue };
            const mockMcpToolResponseParts = [
                {
                    functionResponse: {
                        name: serverToolName,
                        response: { error: errorResponse },
                    },
                },
            ];
            mockCallTool.mockResolvedValue(mockMcpToolResponseParts);
            const expectedErrorMessage = `MCP tool '${serverToolName}' reported tool error for function call: ${safeJsonStringify(functionCall)} with response: ${safeJsonStringify(mockMcpToolResponseParts)}`;
            const invocation = tool.build(params);
            const result = await invocation.execute(new AbortController().signal);
            expect(result.error?.type).toBe(ToolErrorType.MCP_TOOL_ERROR);
            expect(result.llmContent).toBe(expectedErrorMessage);
            expect(result.returnDisplay).toContain(`Error: MCP tool '${serverToolName}' reported an error.`);
        });
        it('should return a structured error if MCP tool reports a top-level isError (spec compliant)', async () => {
            const tool = new DiscoveredMCPTool(mockCallableToolInstance, serverName, serverToolName, baseDescription, inputSchema, createMockMessageBus(), undefined, undefined, undefined, undefined, undefined, undefined);
            const params = { param: 'isErrorTopLevelCase' };
            const functionCall = {
                name: serverToolName,
                args: params,
            };
            // Spec compliant error response: { isError: true } at the top level of content (or response object in this mapping)
            const errorResponse = { isError: true };
            const mockMcpToolResponseParts = [
                {
                    functionResponse: {
                        name: serverToolName,
                        response: errorResponse,
                    },
                },
            ];
            mockCallTool.mockResolvedValue(mockMcpToolResponseParts);
            const expectedErrorMessage = `MCP tool '${serverToolName}' reported tool error for function call: ${safeJsonStringify(functionCall)} with response: ${safeJsonStringify(mockMcpToolResponseParts)}`;
            const invocation = tool.build(params);
            const result = await invocation.execute(new AbortController().signal);
            expect(result.error?.type).toBe(ToolErrorType.MCP_TOOL_ERROR);
            expect(result.llmContent).toBe(expectedErrorMessage);
            expect(result.returnDisplay).toContain(`Error: MCP tool '${serverToolName}' reported an error.`);
        });
        it.each([
            { isErrorValue: false, description: 'false (bool)' },
            { isErrorValue: 'false', description: '"false" (str)' },
        ])('should consider a ToolResult with isError ${description} to be a success', async ({ isErrorValue }) => {
            const tool = new DiscoveredMCPTool(mockCallableToolInstance, serverName, serverToolName, baseDescription, inputSchema, createMockMessageBus(), undefined, undefined, undefined, undefined, undefined, undefined);
            const params = { param: 'isErrorFalseCase' };
            const mockToolSuccessResultObject = {
                success: true,
                details: 'executed',
            };
            const mockFunctionResponseContent = [
                {
                    type: 'text',
                    text: JSON.stringify(mockToolSuccessResultObject),
                },
            ];
            const errorResponse = { isError: isErrorValue };
            const mockMcpToolResponseParts = [
                {
                    functionResponse: {
                        name: serverToolName,
                        response: {
                            error: errorResponse,
                            content: mockFunctionResponseContent,
                        },
                    },
                },
            ];
            mockCallTool.mockResolvedValue(mockMcpToolResponseParts);
            const invocation = tool.build(params);
            const toolResult = await invocation.execute(new AbortController().signal);
            const stringifiedResponseContent = JSON.stringify(mockToolSuccessResultObject);
            expect(toolResult.llmContent).toEqual([
                { text: stringifiedResponseContent },
            ]);
            expect(toolResult.returnDisplay).toBe(stringifiedResponseContent);
        });
        it('should handle a simple text response correctly', async () => {
            const params = { param: 'test' };
            const successMessage = 'This is a success message.';
            mockCallTool.mockResolvedValue(createSdkResponse(serverToolName, {
                content: [{ type: 'text', text: successMessage }],
            }));
            const invocation = tool.build(params);
            const toolResult = await invocation.execute(new AbortController().signal);
            // 1. Assert that the llmContent sent to the scheduler is a clean Part array.
            expect(toolResult.llmContent).toEqual([{ text: successMessage }]);
            // 2. Assert that the display output is the simple text message.
            expect(toolResult.returnDisplay).toBe(successMessage);
            // 3. Verify that the underlying callTool was made correctly.
            expect(mockCallTool).toHaveBeenCalledWith([
                { name: serverToolName, args: params },
            ]);
        });
        it('should handle an AudioBlock response', async () => {
            const params = { param: 'play' };
            mockCallTool.mockResolvedValue(createSdkResponse(serverToolName, {
                content: [
                    {
                        type: 'audio',
                        data: 'BASE64_AUDIO_DATA',
                        mimeType: 'audio/mp3',
                    },
                ],
            }));
            const invocation = tool.build(params);
            const toolResult = await invocation.execute(new AbortController().signal);
            expect(toolResult.llmContent).toEqual([
                {
                    text: `[Tool '${serverToolName}' provided the following audio data with mime-type: audio/mp3]`,
                },
                {
                    inlineData: {
                        mimeType: 'audio/mp3',
                        data: 'BASE64_AUDIO_DATA',
                    },
                },
            ]);
            expect(toolResult.returnDisplay).toBe('[Audio: audio/mp3]');
        });
        it('should handle a ResourceLinkBlock response', async () => {
            const params = { param: 'get' };
            mockCallTool.mockResolvedValue(createSdkResponse(serverToolName, {
                content: [
                    {
                        type: 'resource_link',
                        uri: 'file:///path/to/thing',
                        name: 'resource-name',
                        title: 'My Resource',
                    },
                ],
            }));
            const invocation = tool.build(params);
            const toolResult = await invocation.execute(new AbortController().signal);
            expect(toolResult.llmContent).toEqual([
                {
                    text: 'Resource Link: My Resource at file:///path/to/thing',
                },
            ]);
            expect(toolResult.returnDisplay).toBe('[Link to My Resource: file:///path/to/thing]');
        });
        it('should handle an embedded text ResourceBlock response', async () => {
            const params = { param: 'get' };
            mockCallTool.mockResolvedValue(createSdkResponse(serverToolName, {
                content: [
                    {
                        type: 'resource',
                        resource: {
                            uri: 'file:///path/to/text.txt',
                            text: 'This is the text content.',
                            mimeType: 'text/plain',
                        },
                    },
                ],
            }));
            const invocation = tool.build(params);
            const toolResult = await invocation.execute(new AbortController().signal);
            expect(toolResult.llmContent).toEqual([
                { text: 'This is the text content.' },
            ]);
            expect(toolResult.returnDisplay).toBe('This is the text content.');
        });
        it('should handle an embedded binary ResourceBlock response', async () => {
            const params = { param: 'get' };
            mockCallTool.mockResolvedValue(createSdkResponse(serverToolName, {
                content: [
                    {
                        type: 'resource',
                        resource: {
                            uri: 'file:///path/to/data.bin',
                            blob: 'BASE64_BINARY_DATA',
                            mimeType: 'application/octet-stream',
                        },
                    },
                ],
            }));
            const invocation = tool.build(params);
            const toolResult = await invocation.execute(new AbortController().signal);
            expect(toolResult.llmContent).toEqual([
                {
                    text: `[Tool '${serverToolName}' provided the following embedded resource with mime-type: application/octet-stream]`,
                },
                {
                    inlineData: {
                        mimeType: 'application/octet-stream',
                        data: 'BASE64_BINARY_DATA',
                    },
                },
            ]);
            expect(toolResult.returnDisplay).toBe('[Embedded Resource: application/octet-stream]');
        });
        it('should handle a mix of content block types', async () => {
            const params = { param: 'complex' };
            mockCallTool.mockResolvedValue(createSdkResponse(serverToolName, {
                content: [
                    { type: 'text', text: 'First part.' },
                    {
                        type: 'image',
                        data: 'BASE64_IMAGE_DATA',
                        mimeType: 'image/jpeg',
                    },
                    { type: 'text', text: 'Second part.' },
                ],
            }));
            const invocation = tool.build(params);
            const toolResult = await invocation.execute(new AbortController().signal);
            expect(toolResult.llmContent).toEqual([
                { text: 'First part.' },
                {
                    text: `[Tool '${serverToolName}' provided the following image data with mime-type: image/jpeg]`,
                },
                {
                    inlineData: {
                        mimeType: 'image/jpeg',
                        data: 'BASE64_IMAGE_DATA',
                    },
                },
                { text: 'Second part.' },
            ]);
            expect(toolResult.returnDisplay).toBe('First part.\n[Image: image/jpeg]\nSecond part.');
        });
        it('should ignore unknown content block types', async () => {
            const params = { param: 'test' };
            mockCallTool.mockResolvedValue(createSdkResponse(serverToolName, {
                content: [
                    { type: 'text', text: 'Valid part.' },
                    { type: 'future_block', data: 'some-data' },
                ],
            }));
            const invocation = tool.build(params);
            const toolResult = await invocation.execute(new AbortController().signal);
            expect(toolResult.llmContent).toEqual([{ text: 'Valid part.' }]);
            expect(toolResult.returnDisplay).toBe('Valid part.\n[Unknown content type: future_block]');
        });
        it('should handle a complex mix of content block types', async () => {
            const params = { param: 'super-complex' };
            mockCallTool.mockResolvedValue(createSdkResponse(serverToolName, {
                content: [
                    { type: 'text', text: 'Here is a resource.' },
                    {
                        type: 'resource_link',
                        uri: 'file:///path/to/resource',
                        name: 'resource-name',
                        title: 'My Resource',
                    },
                    {
                        type: 'resource',
                        resource: {
                            uri: 'file:///path/to/text.txt',
                            text: 'Embedded text content.',
                            mimeType: 'text/plain',
                        },
                    },
                    {
                        type: 'image',
                        data: 'BASE64_IMAGE_DATA',
                        mimeType: 'image/jpeg',
                    },
                ],
            }));
            const invocation = tool.build(params);
            const toolResult = await invocation.execute(new AbortController().signal);
            expect(toolResult.llmContent).toEqual([
                { text: 'Here is a resource.' },
                {
                    text: 'Resource Link: My Resource at file:///path/to/resource',
                },
                { text: 'Embedded text content.' },
                {
                    text: `[Tool '${serverToolName}' provided the following image data with mime-type: image/jpeg]`,
                },
                {
                    inlineData: {
                        mimeType: 'image/jpeg',
                        data: 'BASE64_IMAGE_DATA',
                    },
                },
            ]);
            expect(toolResult.returnDisplay).toBe('Here is a resource.\n[Link to My Resource: file:///path/to/resource]\nEmbedded text content.\n[Image: image/jpeg]');
        });
        describe('AbortSignal support', () => {
            const MOCK_TOOL_DELAY = 1000;
            const ABORT_DELAY = 50;
            it('should abort immediately if signal is already aborted', async () => {
                const params = { param: 'test' };
                const controller = new AbortController();
                controller.abort();
                const invocation = tool.build(params);
                await expect(invocation.execute(controller.signal)).rejects.toThrow('Tool call aborted');
                // Tool should not be called if signal is already aborted
                expect(mockCallTool).not.toHaveBeenCalled();
            });
            it('should abort during tool execution', async () => {
                const params = { param: 'test' };
                const controller = new AbortController();
                // Mock a delayed response to simulate long-running tool
                mockCallTool.mockImplementation(() => new Promise((resolve) => {
                    setTimeout(() => {
                        resolve([
                            {
                                functionResponse: {
                                    name: serverToolName,
                                    response: {
                                        content: [{ type: 'text', text: 'Success' }],
                                    },
                                },
                            },
                        ]);
                    }, MOCK_TOOL_DELAY);
                }));
                const invocation = tool.build(params);
                const promise = invocation.execute(controller.signal);
                // Abort after a short delay to simulate cancellation during execution
                setTimeout(() => controller.abort(), ABORT_DELAY);
                await expect(promise).rejects.toThrow('Tool call aborted');
            });
            it('should complete successfully if not aborted', async () => {
                const params = { param: 'test' };
                const controller = new AbortController();
                mockCallTool.mockResolvedValue(createSdkResponse(serverToolName, {
                    content: [{ type: 'text', text: 'Success' }],
                }));
                const invocation = tool.build(params);
                const result = await invocation.execute(controller.signal);
                expect(result.llmContent).toEqual([{ text: 'Success' }]);
                expect(result.returnDisplay).toBe('Success');
                expect(mockCallTool).toHaveBeenCalledWith([
                    { name: serverToolName, args: params },
                ]);
            });
            it('should handle tool error even when abort signal is provided', async () => {
                const params = { param: 'test' };
                const controller = new AbortController();
                mockCallTool.mockResolvedValue(createSdkResponse(serverToolName, { error: { isError: true } }));
                const invocation = tool.build(params);
                const result = await invocation.execute(controller.signal);
                expect(result.error?.type).toBe(ToolErrorType.MCP_TOOL_ERROR);
                expect(result.returnDisplay).toContain(`Error: MCP tool '${serverToolName}' reported an error.`);
            });
            it('should handle callTool rejection with abort signal', async () => {
                const params = { param: 'test' };
                const controller = new AbortController();
                const expectedError = new Error('Network error');
                mockCallTool.mockRejectedValue(expectedError);
                const invocation = tool.build(params);
                await expect(invocation.execute(controller.signal)).rejects.toThrow(expectedError);
            });
            it.each([
                {
                    name: 'successful completion',
                    setup: () => {
                        mockCallTool.mockResolvedValue(createSdkResponse(serverToolName, {
                            content: [{ type: 'text', text: 'Success' }],
                        }));
                    },
                    expectError: false,
                },
                {
                    name: 'error',
                    setup: () => {
                        mockCallTool.mockRejectedValue(new Error('Tool execution failed'));
                    },
                    expectError: true,
                },
            ])('should cleanup event listeners properly on $name', async ({ setup, expectError }) => {
                const params = { param: 'test' };
                const controller = new AbortController();
                setup();
                const invocation = tool.build(params);
                if (expectError) {
                    try {
                        await invocation.execute(controller.signal);
                    }
                    catch (_error) {
                        // Expected error
                    }
                }
                else {
                    await invocation.execute(controller.signal);
                }
                // Verify cleanup by aborting after execution
                controller.abort();
                expect(controller.signal.aborted).toBe(true);
            });
        });
    });
    describe('shouldConfirmExecute', () => {
        it('should return false if trust is true', async () => {
            const trustedTool = new DiscoveredMCPTool(mockCallableToolInstance, serverName, serverToolName, baseDescription, inputSchema, createMockMessageBus(), true, undefined, undefined, { isTrustedFolder: () => true }, undefined, undefined);
            const invocation = trustedTool.build({ param: 'mock' });
            expect(await invocation.shouldConfirmExecute(new AbortController().signal)).toBe(false);
        });
        it('should return false if server is allowlisted', async () => {
            const invocation = tool.build({ param: 'mock' });
            invocation.constructor.allowlist.add(serverName);
            expect(await invocation.shouldConfirmExecute(new AbortController().signal)).toBe(false);
        });
        it('should return false if tool is allowlisted', async () => {
            const toolAllowlistKey = `${serverName}.${serverToolName}`;
            const invocation = tool.build({ param: 'mock' });
            invocation.constructor.allowlist.add(toolAllowlistKey);
            expect(await invocation.shouldConfirmExecute(new AbortController().signal)).toBe(false);
        });
        it('should return confirmation details if not trusted and not allowlisted', async () => {
            const invocation = tool.build({ param: 'mock' });
            const confirmation = await invocation.shouldConfirmExecute(new AbortController().signal);
            expect(confirmation).not.toBe(false);
            if (confirmation && confirmation.type === 'mcp') {
                // Type guard for ToolMcpConfirmationDetails
                expect(confirmation.type).toBe('mcp');
                expect(confirmation.serverName).toBe(serverName);
                expect(confirmation.toolName).toBe(serverToolName);
            }
            else if (confirmation) {
                // Handle other possible confirmation types if necessary, or strengthen test if only MCP is expected
                throw new Error('Confirmation was not of expected type MCP or was false');
            }
            else {
                throw new Error('Confirmation details not in expected format or was false');
            }
        });
        it.each([
            {
                outcome: ToolConfirmationOutcome.ProceedAlwaysServer,
                description: 'add server to allowlist on ProceedAlwaysServer',
                shouldAddServer: true,
                shouldAddTool: false,
            },
            {
                outcome: ToolConfirmationOutcome.ProceedAlwaysTool,
                description: 'add tool to allowlist on ProceedAlwaysTool',
                shouldAddServer: false,
                shouldAddTool: true,
            },
            {
                outcome: ToolConfirmationOutcome.Cancel,
                description: 'handle Cancel confirmation outcome',
                shouldAddServer: false,
                shouldAddTool: false,
            },
            {
                outcome: ToolConfirmationOutcome.ProceedOnce,
                description: 'handle ProceedOnce confirmation outcome',
                shouldAddServer: false,
                shouldAddTool: false,
            },
        ])('should $description', async ({ outcome, shouldAddServer, shouldAddTool }) => {
            const toolAllowlistKey = `${serverName}.${serverToolName}`;
            const invocation = tool.build({ param: 'mock' });
            const confirmation = await invocation.shouldConfirmExecute(new AbortController().signal);
            expect(confirmation).not.toBe(false);
            if (confirmation &&
                typeof confirmation === 'object' &&
                'onConfirm' in confirmation &&
                typeof confirmation.onConfirm === 'function') {
                await confirmation.onConfirm(outcome);
                expect(invocation.constructor.allowlist.has(serverName)).toBe(shouldAddServer);
                expect(invocation.constructor.allowlist.has(toolAllowlistKey)).toBe(shouldAddTool);
            }
            else {
                throw new Error('Confirmation details or onConfirm not in expected format');
            }
        });
    });
    describe('shouldConfirmExecute with folder trust', () => {
        const mockConfig = (isTrusted) => ({
            isTrustedFolder: () => isTrusted,
        });
        it.each([
            {
                trust: true,
                isTrusted: true,
                shouldConfirm: false,
                description: 'return false if trust is true and folder is trusted',
            },
            {
                trust: true,
                isTrusted: false,
                shouldConfirm: true,
                description: 'return confirmation details if trust is true but folder is not trusted',
            },
            {
                trust: false,
                isTrusted: true,
                shouldConfirm: true,
                description: 'return confirmation details if trust is false, even if folder is trusted',
            },
        ])('should $description', async ({ trust, isTrusted, shouldConfirm }) => {
            const bus = createMockMessageBus();
            getMockMessageBusInstance(bus).defaultToolDecision = 'ask_user';
            const testTool = new DiscoveredMCPTool(mockCallableToolInstance, serverName, serverToolName, baseDescription, inputSchema, bus, trust, undefined, undefined, mockConfig(isTrusted), undefined, undefined);
            const invocation = testTool.build({ param: 'mock' });
            const confirmation = await invocation.shouldConfirmExecute(new AbortController().signal);
            if (shouldConfirm) {
                expect(confirmation).not.toBe(false);
                expect(confirmation).toHaveProperty('type', 'mcp');
            }
            else {
                expect(confirmation).toBe(false);
            }
        });
    });
    describe('DiscoveredMCPToolInvocation', () => {
        it('should return the stringified params from getDescription', () => {
            const params = { param: 'testValue', param2: 'anotherOne' };
            const invocation = tool.build(params);
            const description = invocation.getDescription();
            expect(description).toBe('{"param":"testValue","param2":"anotherOne"}');
        });
    });
});
describe('MCP Tool Naming Regression Fixes', () => {
    describe('generateValidName', () => {
        it('should replace spaces with underscores', () => {
            expect(generateValidName('My Tool')).toBe('mcp_My_Tool');
        });
        it('should allow colons', () => {
            expect(generateValidName('namespace:tool')).toBe('mcp_namespace:tool');
        });
        it('should ensure name starts with a letter or underscore', () => {
            expect(generateValidName('valid_tool_name')).toBe('mcp_valid_tool_name');
            expect(generateValidName('alsoValid-123.name')).toBe('mcp_alsoValid-123.name');
            expect(generateValidName('another:valid:name')).toBe('mcp_another:valid:name');
        });
        it('should handle very long names by truncating in the middle', () => {
            const longName = 'a'.repeat(40) + '__' + 'b'.repeat(40);
            const result = generateValidName(longName);
            expect(result.length).toBeLessThanOrEqual(63);
            expect(result).toMatch(/^mcp_a{26}\.\.\.b{30}$/);
        });
        it('should handle very long names starting with a digit', () => {
            const longName = '1' + 'a'.repeat(80);
            const result = generateValidName(longName);
            expect(result.length).toBeLessThanOrEqual(63);
            expect(result.startsWith('mcp_1')).toBe(true);
        });
    });
    describe('DiscoveredMCPTool qualified names', () => {
        it('should generate a valid qualified name even with spaces in server name', () => {
            const tool = new DiscoveredMCPTool({}, 'My Server', 'my-tool', 'desc', {}, {});
            const qn = tool.getFullyQualifiedName();
            expect(qn).toBe('mcp_My_Server_my-tool');
        });
        it('should handle long server and tool names in qualified name', () => {
            const serverName = 'a'.repeat(40);
            const toolName = 'b'.repeat(40);
            const tool = new DiscoveredMCPTool({}, serverName, toolName, 'desc', {}, {});
            const qn = tool.getFullyQualifiedName();
            expect(qn.length).toBeLessThanOrEqual(63);
            expect(qn).toContain('...');
        });
        it('should handle server names starting with digits', () => {
            const tool = new DiscoveredMCPTool({}, '123-server', 'tool', 'desc', {}, {});
            const qn = tool.getFullyQualifiedName();
            expect(qn).toBe('mcp_123-server_tool');
        });
    });
});
//# sourceMappingURL=mcp-tool.test.js.map