Files
puaros/packages/ipuaro/tests/unit/infrastructure/tools/analysis/GetComplexityTool.test.ts
imfozilbek 2ae1ac13f5 feat(ipuaro): add analysis tools (v0.8.0)
- GetDependenciesTool: get files a file imports
- GetDependentsTool: get files that import a file
- GetComplexityTool: get complexity metrics
- GetTodosTool: find TODO/FIXME/HACK comments

Tests: 853 (+120), Coverage: 97.91%
2025-12-01 02:23:36 +05:00

514 lines
19 KiB
TypeScript

import { describe, it, expect, vi, beforeEach } from "vitest"
import {
GetComplexityTool,
type GetComplexityResult,
} from "../../../../../src/infrastructure/tools/analysis/GetComplexityTool.js"
import type { ToolContext } from "../../../../../src/domain/services/ITool.js"
import type { IStorage } from "../../../../../src/domain/services/IStorage.js"
import type { FileMeta } from "../../../../../src/domain/value-objects/FileMeta.js"
function createMockFileMeta(partial: Partial<FileMeta> = {}): FileMeta {
return {
complexity: { loc: 10, nesting: 2, cyclomaticComplexity: 5, score: 25 },
dependencies: [],
dependents: [],
isHub: false,
isEntryPoint: false,
fileType: "source",
...partial,
}
}
function createMockStorage(metas: Map<string, FileMeta> = new Map()): IStorage {
return {
getFile: vi.fn().mockResolvedValue(null),
setFile: vi.fn(),
deleteFile: vi.fn(),
getAllFiles: vi.fn().mockResolvedValue(new Map()),
getFileCount: vi.fn().mockResolvedValue(0),
getAST: vi.fn().mockResolvedValue(null),
setAST: vi.fn(),
deleteAST: vi.fn(),
getAllASTs: vi.fn().mockResolvedValue(new Map()),
getMeta: vi.fn().mockImplementation((p: string) => Promise.resolve(metas.get(p) ?? null)),
setMeta: vi.fn(),
deleteMeta: vi.fn(),
getAllMetas: vi.fn().mockResolvedValue(metas),
getSymbolIndex: vi.fn().mockResolvedValue(new Map()),
setSymbolIndex: vi.fn(),
getDepsGraph: vi.fn().mockResolvedValue({ imports: new Map(), importedBy: new Map() }),
setDepsGraph: vi.fn(),
getProjectConfig: vi.fn(),
setProjectConfig: vi.fn(),
connect: vi.fn(),
disconnect: vi.fn(),
isConnected: vi.fn().mockReturnValue(true),
clear: vi.fn(),
} as unknown as IStorage
}
function createMockContext(storage?: IStorage): ToolContext {
return {
projectRoot: "/test/project",
storage: storage ?? createMockStorage(),
requestConfirmation: vi.fn().mockResolvedValue(true),
onProgress: vi.fn(),
}
}
describe("GetComplexityTool", () => {
let tool: GetComplexityTool
beforeEach(() => {
tool = new GetComplexityTool()
})
describe("metadata", () => {
it("should have correct name", () => {
expect(tool.name).toBe("get_complexity")
})
it("should have correct category", () => {
expect(tool.category).toBe("analysis")
})
it("should not require confirmation", () => {
expect(tool.requiresConfirmation).toBe(false)
})
it("should have correct parameters", () => {
expect(tool.parameters).toHaveLength(2)
expect(tool.parameters[0].name).toBe("path")
expect(tool.parameters[0].required).toBe(false)
expect(tool.parameters[1].name).toBe("limit")
expect(tool.parameters[1].required).toBe(false)
})
it("should have description", () => {
expect(tool.description).toContain("complexity")
})
})
describe("validateParams", () => {
it("should return null for no params", () => {
expect(tool.validateParams({})).toBeNull()
})
it("should return null for valid path", () => {
expect(tool.validateParams({ path: "src/index.ts" })).toBeNull()
})
it("should return null for valid limit", () => {
expect(tool.validateParams({ limit: 10 })).toBeNull()
})
it("should return null for valid path and limit", () => {
expect(tool.validateParams({ path: "src", limit: 5 })).toBeNull()
})
it("should return error for non-string path", () => {
expect(tool.validateParams({ path: 123 })).toBe("Parameter 'path' must be a string")
})
it("should return error for non-integer limit", () => {
expect(tool.validateParams({ limit: 10.5 })).toBe(
"Parameter 'limit' must be an integer",
)
})
it("should return error for non-number limit", () => {
expect(tool.validateParams({ limit: "10" })).toBe(
"Parameter 'limit' must be an integer",
)
})
it("should return error for limit less than 1", () => {
expect(tool.validateParams({ limit: 0 })).toBe("Parameter 'limit' must be at least 1")
})
it("should return error for negative limit", () => {
expect(tool.validateParams({ limit: -5 })).toBe("Parameter 'limit' must be at least 1")
})
})
describe("execute", () => {
it("should return complexity for all files without path", async () => {
const metas = new Map<string, FileMeta>([
[
"src/a.ts",
createMockFileMeta({
complexity: { loc: 100, nesting: 3, cyclomaticComplexity: 10, score: 50 },
}),
],
[
"src/b.ts",
createMockFileMeta({
complexity: { loc: 50, nesting: 2, cyclomaticComplexity: 5, score: 25 },
}),
],
])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({}, ctx)
expect(result.success).toBe(true)
const data = result.data as GetComplexityResult
expect(data.analyzedPath).toBeNull()
expect(data.totalFiles).toBe(2)
expect(data.files).toHaveLength(2)
})
it("should sort files by complexity score descending", async () => {
const metas = new Map<string, FileMeta>([
[
"src/low.ts",
createMockFileMeta({
complexity: { loc: 10, nesting: 1, cyclomaticComplexity: 2, score: 10 },
}),
],
[
"src/high.ts",
createMockFileMeta({
complexity: { loc: 200, nesting: 5, cyclomaticComplexity: 25, score: 80 },
}),
],
[
"src/mid.ts",
createMockFileMeta({
complexity: { loc: 50, nesting: 3, cyclomaticComplexity: 10, score: 40 },
}),
],
])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({}, ctx)
expect(result.success).toBe(true)
const data = result.data as GetComplexityResult
expect(data.files[0].path).toBe("src/high.ts")
expect(data.files[1].path).toBe("src/mid.ts")
expect(data.files[2].path).toBe("src/low.ts")
})
it("should filter by path prefix", async () => {
const metas = new Map<string, FileMeta>([
["src/a.ts", createMockFileMeta()],
["src/b.ts", createMockFileMeta()],
["lib/c.ts", createMockFileMeta()],
])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({ path: "src" }, ctx)
expect(result.success).toBe(true)
const data = result.data as GetComplexityResult
expect(data.analyzedPath).toBe("src")
expect(data.totalFiles).toBe(2)
expect(data.files.every((f) => f.path.startsWith("src/"))).toBe(true)
})
it("should filter by specific file path", async () => {
const metas = new Map<string, FileMeta>([
[
"src/a.ts",
createMockFileMeta({
complexity: { loc: 100, nesting: 3, cyclomaticComplexity: 15, score: 55 },
}),
],
["src/b.ts", createMockFileMeta()],
])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({ path: "src/a.ts" }, ctx)
expect(result.success).toBe(true)
const data = result.data as GetComplexityResult
expect(data.totalFiles).toBe(1)
expect(data.files[0].path).toBe("src/a.ts")
expect(data.files[0].metrics.score).toBe(55)
})
it("should respect limit parameter", async () => {
const metas = new Map<string, FileMeta>([
[
"src/a.ts",
createMockFileMeta({
complexity: { loc: 100, nesting: 3, cyclomaticComplexity: 10, score: 70 },
}),
],
[
"src/b.ts",
createMockFileMeta({
complexity: { loc: 50, nesting: 2, cyclomaticComplexity: 5, score: 50 },
}),
],
[
"src/c.ts",
createMockFileMeta({
complexity: { loc: 20, nesting: 1, cyclomaticComplexity: 2, score: 20 },
}),
],
])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({ limit: 2 }, ctx)
expect(result.success).toBe(true)
const data = result.data as GetComplexityResult
expect(data.totalFiles).toBe(3)
expect(data.files).toHaveLength(2)
expect(data.files[0].metrics.score).toBe(70)
expect(data.files[1].metrics.score).toBe(50)
})
it("should use default limit of 20", async () => {
const metas = new Map<string, FileMeta>()
for (let i = 0; i < 30; i++) {
metas.set(`src/file${String(i)}.ts`, createMockFileMeta())
}
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({}, ctx)
expect(result.success).toBe(true)
const data = result.data as GetComplexityResult
expect(data.totalFiles).toBe(30)
expect(data.files).toHaveLength(20)
})
it("should calculate average score", async () => {
const metas = new Map<string, FileMeta>([
[
"src/a.ts",
createMockFileMeta({
complexity: { loc: 100, nesting: 3, cyclomaticComplexity: 10, score: 60 },
}),
],
[
"src/b.ts",
createMockFileMeta({
complexity: { loc: 50, nesting: 2, cyclomaticComplexity: 5, score: 40 },
}),
],
])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({}, ctx)
expect(result.success).toBe(true)
const data = result.data as GetComplexityResult
expect(data.averageScore).toBe(50)
})
it("should calculate summary statistics", async () => {
const metas = new Map<string, FileMeta>([
[
"src/high.ts",
createMockFileMeta({
complexity: { loc: 200, nesting: 5, cyclomaticComplexity: 25, score: 75 },
}),
],
[
"src/medium.ts",
createMockFileMeta({
complexity: { loc: 80, nesting: 3, cyclomaticComplexity: 12, score: 45 },
}),
],
[
"src/low.ts",
createMockFileMeta({
complexity: { loc: 20, nesting: 1, cyclomaticComplexity: 3, score: 15 },
}),
],
])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({}, ctx)
expect(result.success).toBe(true)
const data = result.data as GetComplexityResult
expect(data.summary.highComplexity).toBe(1)
expect(data.summary.mediumComplexity).toBe(1)
expect(data.summary.lowComplexity).toBe(1)
})
it("should return empty result for empty project", async () => {
const storage = createMockStorage()
const ctx = createMockContext(storage)
const result = await tool.execute({}, ctx)
expect(result.success).toBe(true)
const data = result.data as GetComplexityResult
expect(data.totalFiles).toBe(0)
expect(data.averageScore).toBe(0)
expect(data.files).toEqual([])
expect(data.summary).toEqual({
highComplexity: 0,
mediumComplexity: 0,
lowComplexity: 0,
})
})
it("should return error for non-existent path", async () => {
const metas = new Map<string, FileMeta>([["src/a.ts", createMockFileMeta()]])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({ path: "nonexistent" }, ctx)
expect(result.success).toBe(false)
expect(result.error).toContain("No files found at path")
})
it("should handle absolute paths", async () => {
const metas = new Map<string, FileMeta>([
["src/a.ts", createMockFileMeta()],
["src/b.ts", createMockFileMeta()],
])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({ path: "/test/project/src" }, ctx)
expect(result.success).toBe(true)
const data = result.data as GetComplexityResult
expect(data.analyzedPath).toBe("src")
expect(data.totalFiles).toBe(2)
})
it("should include file metadata", async () => {
const metas = new Map<string, FileMeta>([
[
"src/hub.ts",
createMockFileMeta({
fileType: "source",
isHub: true,
complexity: { loc: 150, nesting: 4, cyclomaticComplexity: 18, score: 65 },
}),
],
])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({}, ctx)
expect(result.success).toBe(true)
const data = result.data as GetComplexityResult
expect(data.files[0].fileType).toBe("source")
expect(data.files[0].isHub).toBe(true)
expect(data.files[0].metrics).toEqual({
loc: 150,
nesting: 4,
cyclomaticComplexity: 18,
score: 65,
})
})
it("should include callId in result", async () => {
const metas = new Map<string, FileMeta>([["src/a.ts", createMockFileMeta()]])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({}, ctx)
expect(result.callId).toMatch(/^get_complexity-\d+$/)
})
it("should include execution time in result", async () => {
const metas = new Map<string, FileMeta>([["src/a.ts", createMockFileMeta()]])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({}, ctx)
expect(result.executionTimeMs).toBeGreaterThanOrEqual(0)
})
it("should handle storage errors gracefully", async () => {
const storage = createMockStorage()
;(storage.getAllMetas as ReturnType<typeof vi.fn>).mockRejectedValue(
new Error("Redis connection failed"),
)
const ctx = createMockContext(storage)
const result = await tool.execute({}, ctx)
expect(result.success).toBe(false)
expect(result.error).toBe("Redis connection failed")
})
it("should round average score to 2 decimal places", async () => {
const metas = new Map<string, FileMeta>([
[
"src/a.ts",
createMockFileMeta({
complexity: { loc: 100, nesting: 3, cyclomaticComplexity: 10, score: 33 },
}),
],
[
"src/b.ts",
createMockFileMeta({
complexity: { loc: 50, nesting: 2, cyclomaticComplexity: 5, score: 33 },
}),
],
[
"src/c.ts",
createMockFileMeta({
complexity: { loc: 20, nesting: 1, cyclomaticComplexity: 2, score: 34 },
}),
],
])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({}, ctx)
expect(result.success).toBe(true)
const data = result.data as GetComplexityResult
expect(data.averageScore).toBe(33.33)
})
it("should handle complexity threshold boundaries", async () => {
const metas = new Map<string, FileMeta>([
[
"src/exact-high.ts",
createMockFileMeta({
complexity: { loc: 200, nesting: 5, cyclomaticComplexity: 20, score: 60 },
}),
],
[
"src/exact-medium.ts",
createMockFileMeta({
complexity: { loc: 100, nesting: 3, cyclomaticComplexity: 10, score: 30 },
}),
],
[
"src/below-medium.ts",
createMockFileMeta({
complexity: { loc: 50, nesting: 2, cyclomaticComplexity: 5, score: 29 },
}),
],
])
const storage = createMockStorage(metas)
const ctx = createMockContext(storage)
const result = await tool.execute({}, ctx)
expect(result.success).toBe(true)
const data = result.data as GetComplexityResult
expect(data.summary.highComplexity).toBe(1)
expect(data.summary.mediumComplexity).toBe(1)
expect(data.summary.lowComplexity).toBe(1)
})
})
})