import type { RunVitestConfig } from '#test-utils'
import type { File, Test } from '@vitest/runner/types'
import type { TestUserConfig, Vitest } from 'vitest/node'
import type { MergeReport } from 'vitest/src/node/reporters/blob.js'
import { existsSync, rmSync } from 'node:fs'
import { mkdir, writeFile } from 'node:fs/promises'
import { buildTestTree, runVitest, useFS } from '#test-utils'
import { playwright } from '@vitest/browser-playwright'
import { createFileTask } from '@vitest/runner/utils'
import { stringify } from 'flatted'
import { dirname, resolve } from 'pathe'
import { beforeEach, expect, test } from 'vitest'
import { version } from 'vitest/package.json'
import { getModuleGraph } from 'vitest/src/utils/graph.js'

// always relative to CWD because it's used only from the CLI,
// so we need to correctly resolve it here
const reportsDir = resolve('./fixtures/reporters/merge-reports/.vitest/blob')

beforeEach(() => {
  rmSync(reportsDir, { force: true, recursive: true })
})

test('merge reports', async () => {
  await runVitest({
    root: './fixtures/reporters/merge-reports',
    include: ['first.test.ts'],
    reporters: [['blob', { outputFile: './.vitest/blob/first-run.json' }]],
  })

  await runVitest({
    root: './fixtures/reporters/merge-reports',
    include: ['second.test.ts'],
    reporters: [['blob', { outputFile: './.vitest/blob/second-run.json' }]],
  })

  const { stdout: reporterDefault, stderr: stderrDefault, exitCode } = await runVitest({
    root: './fixtures/reporters/merge-reports',
    mergeReports: reportsDir,
    reporters: [['default', { isTTY: false }]],
  })

  expect(exitCode).toBe(1)

  const stdoutCheck = trimReporterOutput(reporterDefault)
  const stderrArr = stderrDefault.split('\n')
  const stderrCheck = [
    ...stderrArr.slice(4, 19),
    ...stderrArr.slice(21, -3),
  ]

  expect(stderrDefault).toMatch('Failed Tests 2')

  expect(stderrCheck.join('\n')).toMatchInlineSnapshot(`
    "AssertionError: expected 1 to be 2 // Object.is equality

    - Expected
    + Received

    - 2
    + 1

     ❯ first.test.ts:15:13
         13| test('test 1-2', () => {
         14|   console.log('test 1-2')
         15|   expect(1).toBe(2)
           |             ^
         16| })
         17|

     FAIL  second.test.ts > test 2-1
    AssertionError: expected 1 to be 2 // Object.is equality

    - Expected
    + Received

    - 2
    + 1

     ❯ second.test.ts:5:13
          3| test('test 2-1', () => {
          4|   console.log('test 2-1')
          5|   expect(1).toBe(2)
           |             ^
          6| })
          7|
    "
  `)

  expect(stdoutCheck).toMatchInlineSnapshot(`
    "stdout | first.test.ts
    global scope

    stdout | first.test.ts > test 1-1
    beforeEach

    stdout | first.test.ts > test 1-2
    beforeEach

    stdout | first.test.ts > test 1-2
    test 1-2

     ❯ first.test.ts (2 tests | 1 failed) <time>
       ✓ test 1-1 <time>
       × test 1-2 <time>
    stdout | second.test.ts > test 2-1
    test 2-1

     ❯ second.test.ts (3 tests | 1 failed) <time>
       × test 2-1 <time>
         ✓ test 2-2 <time>
         ✓ test 2-3 <time>

     Test Files  2 failed (2)
          Tests  2 failed | 3 passed (5)
       Duration  <time> (transform <time>, setup <time>, import <time>, tests <time>, environment <time>)
       Per blob  <time> <time>"
  `)

  const { stdout: reporterJson } = await runVitest({
    root: './fixtures/reporters/merge-reports',
    mergeReports: reportsDir,
    reporters: [['json', { outputFile: /** so it outputs into stdout */ null }]],
  })

  const slash = (r: string) => r.replace(/\\/g, '/')
  const path = (r: string) => slash(r)
    .replace(new RegExp(slash(process.cwd()), 'gi'), '<root>')

  const json = JSON.parse(reporterJson)
  json.testResults.forEach((result: any) => {
    result.startTime = '<time>'
    result.endTime = '<time>'
    result.name = path(result.name)
    result.assertionResults.forEach((assertion: any) => {
      delete assertion.duration
      assertion.failureMessages = assertion.failureMessages.map((m: string) => {
        return m.split('\n').slice(0, 2).map(path).join('\n')
      })
    })
  })
  json.startTime = '<time>'

  expect(json).toMatchInlineSnapshot(`
    {
      "numFailedTestSuites": 2,
      "numFailedTests": 2,
      "numPassedTestSuites": 1,
      "numPassedTests": 3,
      "numPendingTestSuites": 0,
      "numPendingTests": 0,
      "numTodoTests": 0,
      "numTotalTestSuites": 3,
      "numTotalTests": 5,
      "snapshot": {
        "added": 0,
        "didUpdate": false,
        "failure": false,
        "filesAdded": 0,
        "filesRemoved": 0,
        "filesRemovedList": [],
        "filesUnmatched": 0,
        "filesUpdated": 0,
        "matched": 0,
        "total": 0,
        "unchecked": 0,
        "uncheckedKeysByFile": [],
        "unmatched": 0,
        "updated": 0,
      },
      "startTime": "<time>",
      "success": false,
      "testResults": [
        {
          "assertionResults": [
            {
              "ancestorTitles": [],
              "failureMessages": [],
              "fullName": "test 1-1",
              "meta": {},
              "status": "passed",
              "tags": [],
              "title": "test 1-1",
            },
            {
              "ancestorTitles": [],
              "failureMessages": [
                "AssertionError: expected 1 to be 2 // Object.is equality
        at <root>/fixtures/reporters/merge-reports/first.test.ts:15:13",
              ],
              "fullName": "test 1-2",
              "meta": {},
              "status": "failed",
              "tags": [],
              "title": "test 1-2",
            },
          ],
          "endTime": "<time>",
          "message": "",
          "name": "<root>/fixtures/reporters/merge-reports/first.test.ts",
          "startTime": "<time>",
          "status": "failed",
        },
        {
          "assertionResults": [
            {
              "ancestorTitles": [],
              "failureMessages": [
                "AssertionError: expected 1 to be 2 // Object.is equality
        at <root>/fixtures/reporters/merge-reports/second.test.ts:5:13",
              ],
              "fullName": "test 2-1",
              "meta": {},
              "status": "failed",
              "tags": [],
              "title": "test 2-1",
            },
            {
              "ancestorTitles": [
                "group",
              ],
              "failureMessages": [],
              "fullName": "group test 2-2",
              "meta": {},
              "status": "passed",
              "tags": [],
              "title": "test 2-2",
            },
            {
              "ancestorTitles": [
                "group",
              ],
              "failureMessages": [],
              "fullName": "group test 2-3",
              "meta": {},
              "status": "passed",
              "tags": [],
              "title": "test 2-3",
            },
          ],
          "endTime": "<time>",
          "message": "",
          "name": "<root>/fixtures/reporters/merge-reports/second.test.ts",
          "startTime": "<time>",
          "status": "failed",
        },
      ],
    }
  `)
})

test('total and merged execution times are shown', async () => {
  for (const [_index, name] of ['first.test.ts', 'second.test.ts'].entries()) {
    const index = 1 + _index
    const file = createFileTask(
      resolve('./fixtures/reporters/merge-reports', name),
      resolve('./fixtures/reporters/merge-reports'),
      '',
    )
    file.tasks.push(createTest('some test', file))

    await writeBlob(
      [version, [file], [], undefined, 1500 * index, {}],
      resolve(`./fixtures/reporters/merge-reports/.vitest/blob/blob-${index}-2.json`),
    )
  }

  const { stdout } = await runVitest({
    root: resolve('./fixtures/reporters/merge-reports'),
    mergeReports: resolve('./fixtures/reporters/merge-reports/.vitest/blob'),
    reporters: [['default', { isTTY: false }]],
  })

  expect(stdout).toContain('✓ first.test.ts (1 test)')
  expect(stdout).toContain('✓ second.test.ts (1 test)')

  expect(stdout).toContain('Duration  4.50s')
  expect(stdout).toContain('Per blob  1.50s 3.00s')
})

test.for([
  'node',
  'browser',
])('module graph and html reporter $0', async (mode) => {
  const root = resolve('./fixtures/reporters/merge-reports-module-graph')
  const reportsDir = resolve(root, '.vitest/blob')
  rmSync(reportsDir, { force: true, recursive: true })

  const baseConfig: TestUserConfig = {
    root,
  }
  if (mode === 'browser') {
    baseConfig.browser = {
      enabled: true,
      provider: playwright(),
      instances: [
        {
          browser: 'chromium',
        },
      ],
      headless: true,
    }
  }

  const result = await runVitest({
    ...baseConfig,
    reporters: ['blob'],
  })
  expect.assert(result.ctx)
  const generatedModuleGraphJson = await getSerializedModuleGraph(result.ctx)
  if (mode === 'browser') {
    expect(generatedModuleGraphJson).toMatchInlineSnapshot(`
      "{
        "<root>/basic.test.ts": {
          "graph": {
            "<root>/sub/subject.ts": [],
            "<root>/sub/format.ts": [
              "<root>/sub/subject.ts"
            ],
            "<root>/util.ts": [
              "<root>/sub/subject.ts"
            ],
            "<root>/basic.test.ts": [
              "<root>/sub/format.ts",
              "<root>/util.ts"
            ]
          },
          "externalized": [],
          "inlined": [
            "<root>/basic.test.ts",
            "<root>/sub/format.ts",
            "<root>/sub/subject.ts",
            "<root>/util.ts"
          ]
        },
        "<root>/second.test.ts": {
          "graph": {
            "<root>/sub/subject.ts": [],
            "<root>/util.ts": [
              "<root>/sub/subject.ts"
            ],
            "<root>/second.test.ts": [
              "<root>/util.ts",
              "<optimized-deps>/obug.js"
            ]
          },
          "externalized": [
            "<optimized-deps>/obug.js?v=<hash>"
          ],
          "inlined": [
            "<root>/second.test.ts",
            "<root>/util.ts",
            "<root>/sub/subject.ts"
          ]
        }
      }"
    `)
  }
  else {
    expect(generatedModuleGraphJson).toMatchInlineSnapshot(`
      "{
        "<root>/basic.test.ts": {
          "graph": {
            "<root>/sub/subject.ts": [],
            "<root>/sub/format.ts": [
              "<root>/sub/subject.ts"
            ],
            "<root>/util.ts": [
              "<root>/sub/subject.ts"
            ],
            "<root>/basic.test.ts": [
              "<root>/sub/format.ts",
              "<root>/util.ts"
            ]
          },
          "externalized": [],
          "inlined": [
            "<root>/basic.test.ts",
            "<root>/sub/format.ts",
            "<root>/sub/subject.ts",
            "<root>/util.ts"
          ]
        },
        "<root>/second.test.ts": {
          "graph": {
            "<root>/sub/subject.ts": [],
            "<root>/util.ts": [
              "<root>/sub/subject.ts"
            ],
            "<root>/second.test.ts": [
              "<root>/util.ts",
              "<node_modules>/obug/dist/node.js"
            ]
          },
          "externalized": [
            "<node_modules>/obug/dist/node.js"
          ],
          "inlined": [
            "<root>/second.test.ts",
            "<root>/util.ts",
            "<root>/sub/subject.ts"
          ]
        }
      }"
    `)
  }

  const result2 = await runVitest({
    ...baseConfig,
    mergeReports: reportsDir,
  })
  expect(result2.stderr).toMatchInlineSnapshot(`""`)
  expect.assert(result2.ctx)
  const restoredModuleGraphJson = await getSerializedModuleGraph(result2.ctx)
  expect(restoredModuleGraphJson).toBe(generatedModuleGraphJson)

  const result3 = await runVitest({
    ...baseConfig,
    mergeReports: resolve(root, '.vitest/blob'),
    reporters: ['html'],
  })
  expect(result3.stderr).toMatchInlineSnapshot(`""`)
  expect(result3.stdout).toMatchInlineSnapshot(`
    " HTML  Report is generated
           You can run npx vite preview --outDir html to see the test results.
    "
  `)
})

async function getSerializedModuleGraph(ctx: Vitest) {
  const files = ctx.state.getFiles().slice().sort((a, b) => a.filepath.localeCompare(b.filepath))
  const moduleGraphs = Object.fromEntries(
    await Promise.all(
      files.map(async (file) => {
        const projectName = file.projectName || ''
        const project = ctx.getProjectByName(projectName)
        const graph = await getModuleGraph(
          ctx,
          projectName,
          file.filepath,
          project.config.browser.enabled,
        )
        return [file.filepath, graph] as const
      }),
    ),
  )
  return JSON.stringify(moduleGraphs, null, 2)
    .replaceAll(ctx.config.root, '<root>')
    .replace(/"[^"\n]*\/node_modules\//g, '"<node_modules>/')
    .replace(/<node_modules>\/\.vite\/vitest\/[a-f0-9]{40}\/deps\/([^"?]+)/g, '<optimized-deps>/$1')
    .replace(/\?v=[a-f0-9]+/g, '?v=<hash>')
}

function trimReporterOutput(report: string) {
  const rows = report
    .replace(/\d+ms/g, '<time>')
    .replace(/\d+\.\d+s/g, '<time>')
    .replace(/blob report written to (.*)/g, 'blob report written to <path>')
    .split('\n')

  // Trim start and end, capture just rendered tree
  rows.splice(0, 1 + rows.findIndex(row => row.includes('RUN  v')))
  rows.splice(rows.findIndex(row => row.includes('Start at')), 1)

  return rows.join('\n').trim()
}

function createTest(name: string, file: File): Test {
  file.result = { state: 'pass' }

  return {
    type: 'test',
    name,
    fullName: `${file.fullName} > ${name}`,
    fullTestName: `${file.fullTestName} > ${name}`,
    id: `${file.id}_0`,
    mode: 'run',
    file,
    suite: file,
    annotations: [],
    artifacts: [],
    timeout: 0,
    result: { state: 'pass' },
    meta: {},
    context: {} as any,
  }
}

test('merge reports with labels', async () => {
  const root = resolve(process.cwd(), `vitest-test-${crypto.randomUUID()}`)
  useFS(root, {
    'first.test.ts': `
test("always good", () => {})

test("works on linux", () => {
  expect(process.env.TEST_LABEL_ENV === 'linux').toBe(true)
})

test("works on macos", () => {
  expect(process.env.TEST_LABEL_ENV === 'macos').toBe(true)
})
`,
    'second.test.ts': `
test("linux only", () => {})
`,
    'third.test.ts': `
test("macos only", () => {})
`,
  })
  process.env.TEST_LABEL_ENV = 'linux'
  const result1 = await runVitest({
    root,
    globals: true,
    reporters: [['blob', { label: 'linux' }]],
  }, ['first', 'second'])
  expect(result1.stderr).toMatchInlineSnapshot(`""`)
  expect(result1.errorTree()).toMatchInlineSnapshot(`
    {
      "first.test.ts": {
        "always good": "passed",
        "works on linux": "passed",
        "works on macos": [
          "expected false to be true // Object.is equality",
        ],
      },
      "second.test.ts": {
        "linux only": "passed",
      },
    }
  `)
  process.env.TEST_LABEL_ENV = 'macos'
  process.env.VITEST_BLOB_LABEL = 'macos' // test VITEST_BLOB_LABEL
  const result2 = await runVitest({
    root,
    globals: true,
    reporters: [
      'blob',
      // test the original run's reporter doesn't include label
      'verbose',
    ],
  }, ['first', 'third'])
  delete process.env.VITEST_BLOB_LABEL
  expect(trimReporterOutput(result2.stdout)).toMatchInlineSnapshot(`
    "✓ first.test.ts > always good <time>
     × first.test.ts > works on linux <time>
       → expected false to be true // Object.is equality
     ✓ first.test.ts > works on macos <time>
     ✓ third.test.ts > macos only <time>

     Test Files  1 failed | 1 passed (2)
          Tests  1 failed | 3 passed (4)
       Duration  <time> (transform <time>, setup <time>, import <time>, tests <time>, environment <time>)

    blob report written to <path>"
  `)
  expect(result2.stderr).toMatchInlineSnapshot(`
    "
    ⎯⎯⎯⎯⎯⎯⎯ Failed Tests 1 ⎯⎯⎯⎯⎯⎯⎯

     FAIL  first.test.ts > works on linux
    AssertionError: expected false to be true // Object.is equality

    - Expected
    + Received

    - true
    + false

     ❯ first.test.ts:5:50
          3|
          4| test("works on linux", () => {
          5|   expect(process.env.TEST_LABEL_ENV === 'linux').toBe(true)
           |                                                  ^
          6| })
          7|

    ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[1/1]⎯

    "
  `)
  expect(result2.errorTree()).toMatchInlineSnapshot(`
    {
      "first.test.ts": {
        "always good": "passed",
        "works on linux": [
          "expected false to be true // Object.is equality",
        ],
        "works on macos": "passed",
      },
      "third.test.ts": {
        "macos only": "passed",
      },
    }
  `)
  const result = await runVitest({
    root,
    mergeReports: resolve(root, '.vitest/blob'),
  })
  expect(trimReporterOutput(result.stdout)).toMatchInlineSnapshot(`
    "✓  linux  first.test.ts > always good <time>
     ✓  linux  first.test.ts > works on linux <time>
     ×  linux  first.test.ts > works on macos <time>
       → expected false to be true // Object.is equality
     ✓  linux  second.test.ts > linux only <time>
     ✓  macos  first.test.ts > always good <time>
     ×  macos  first.test.ts > works on linux <time>
       → expected false to be true // Object.is equality
     ✓  macos  first.test.ts > works on macos <time>
     ✓  macos  third.test.ts > macos only <time>

     Test Files  2 failed | 2 passed (4)
          Tests  2 failed | 6 passed (8)
       Duration  <time> (transform <time>, setup <time>, import <time>, tests <time>, environment <time>)
       Per blob  <time> <time>"
  `)
  expect(result.stderr).toMatchInlineSnapshot(`
    "
    ⎯⎯⎯⎯⎯⎯⎯ Failed Tests 2 ⎯⎯⎯⎯⎯⎯⎯

     FAIL   linux  first.test.ts > works on macos
    AssertionError: expected false to be true // Object.is equality

    - Expected
    + Received

    - true
    + false

     ❯ first.test.ts:9:50
          7|
          8| test("works on macos", () => {
          9|   expect(process.env.TEST_LABEL_ENV === 'macos').toBe(true)
           |                                                  ^
         10| })
         11|

    ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[1/2]⎯

     FAIL   macos  first.test.ts > works on linux
    AssertionError: expected false to be true // Object.is equality

    - Expected
    + Received

    - true
    + false

     ❯ first.test.ts:5:50
          3|
          4| test("works on linux", () => {
          5|   expect(process.env.TEST_LABEL_ENV === 'linux').toBe(true)
           |                                                  ^
          6| })
          7|

    ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[2/2]⎯

    "
  `)
  expect(result.errorTree({ fileLabel: true })).toMatchInlineSnapshot(`
    {
      "first.test.ts (linux)": {
        "always good": "passed",
        "works on linux": "passed",
        "works on macos": [
          "expected false to be true // Object.is equality",
        ],
      },
      "first.test.ts (macos)": {
        "always good": "passed",
        "works on linux": [
          "expected false to be true // Object.is equality",
        ],
        "works on macos": "passed",
      },
      "second.test.ts (linux)": {
        "linux only": "passed",
      },
      "third.test.ts (macos)": {
        "macos only": "passed",
      },
    }
  `)
})

test('merge reports with projects and labels', async () => {
  const root = resolve(process.cwd(), `vitest-test-${crypto.randomUUID()}`)
  useFS(root, {
    'basic.test.ts': `
import { test, expect } from "vitest";

test("always good", () => {})

test("works on node", () => {
  expect(typeof window).toBe('undefined')
})

test("works on browser", () => {
  expect(typeof window).not.toBe('undefined')
})
`,
  })
  const baseConfig: RunVitestConfig = {
    root,
    projects: [
      {
        extends: true,
        test: {
          name: 'node',
          sequence: {
            groupOrder: 0,
          },
        },
      },
      {
        extends: true,
        test: {
          name: 'browser',
          sequence: {
            groupOrder: 1,
          },
          browser: {
            enabled: true,
            headless: true,
            screenshotFailures: false,
            provider: playwright(),
            instances: [
              {
                browser: 'chromium',
              },
            ],
          },
        },
      },
    ],
  }
  const result1 = await runVitest({
    ...baseConfig,
    reporters: [['blob', { label: 'linux' }]],
  })
  expect(result1.stderr).toMatchInlineSnapshot(`""`)
  expect(result1.errorTree({ project: true })).toMatchInlineSnapshot(`
    {
      "browser (chromium)": {
        "basic.test.ts": {
          "always good": "passed",
          "works on browser": "passed",
          "works on node": [
            "expected 'object' to be 'undefined' // Object.is equality",
          ],
        },
      },
      "node": {
        "basic.test.ts": {
          "always good": "passed",
          "works on browser": [
            "expected 'undefined' not to be 'undefined' // Object.is equality",
          ],
          "works on node": "passed",
        },
      },
    }
  `)
  const result2 = await runVitest({
    ...baseConfig,
    reporters: [['blob', { label: 'macos' }]],
  })
  expect(result2.stderr).toMatchInlineSnapshot(`""`)
  expect(result2.errorTree({ project: true })).toMatchInlineSnapshot(`
    {
      "browser (chromium)": {
        "basic.test.ts": {
          "always good": "passed",
          "works on browser": "passed",
          "works on node": [
            "expected 'object' to be 'undefined' // Object.is equality",
          ],
        },
      },
      "node": {
        "basic.test.ts": {
          "always good": "passed",
          "works on browser": [
            "expected 'undefined' not to be 'undefined' // Object.is equality",
          ],
          "works on node": "passed",
        },
      },
    }
  `)
  const result = await runVitest({
    ...baseConfig,
    mergeReports: resolve(root, '.vitest/blob'),
  })
  expect(trimReporterOutput(result.stdout)).toMatchInlineSnapshot(`
    "✓ |node|  linux  basic.test.ts > always good <time>
     ✓ |node|  linux  basic.test.ts > works on node <time>
     × |node|  linux  basic.test.ts > works on browser <time>
       → expected 'undefined' not to be 'undefined' // Object.is equality
     ✓ |browser (chromium)|  linux  basic.test.ts > always good <time>
     × |browser (chromium)|  linux  basic.test.ts > works on node <time>
       → expected 'object' to be 'undefined' // Object.is equality
     ✓ |browser (chromium)|  linux  basic.test.ts > works on browser <time>
     ✓ |node|  macos  basic.test.ts > always good <time>
     ✓ |node|  macos  basic.test.ts > works on node <time>
     × |node|  macos  basic.test.ts > works on browser <time>
       → expected 'undefined' not to be 'undefined' // Object.is equality
     ✓ |browser (chromium)|  macos  basic.test.ts > always good <time>
     × |browser (chromium)|  macos  basic.test.ts > works on node <time>
       → expected 'object' to be 'undefined' // Object.is equality
     ✓ |browser (chromium)|  macos  basic.test.ts > works on browser <time>

     Test Files  4 failed (4)
          Tests  4 failed | 8 passed (12)
       Duration  <time> (transform <time>, setup <time>, import <time>, tests <time>, environment <time>)
       Per blob  <time> <time>"
  `)
  expect(result.stderr).toMatchInlineSnapshot(`
    "
    ⎯⎯⎯⎯⎯⎯⎯ Failed Tests 4 ⎯⎯⎯⎯⎯⎯⎯

     FAIL  |node|  linux  basic.test.ts > works on browser
     FAIL  |node|  macos  basic.test.ts > works on browser
    AssertionError: expected 'undefined' not to be 'undefined' // Object.is equality
     ❯ basic.test.ts:11:29
          9|
         10| test("works on browser", () => {
         11|   expect(typeof window).not.toBe('undefined')
           |                             ^
         12| })
         13|

    ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[1/4]⎯

     FAIL  |browser (chromium)|  linux  basic.test.ts > works on node
    AssertionError: expected 'object' to be 'undefined' // Object.is equality

    Expected: "undefined"
    Received: "object"

     ❯ basic.test.ts:7:24
          5|
          6| test("works on node", () => {
          7|   expect(typeof window).toBe('undefined')
           |                        ^
          8| })
          9|

    ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[2/4]⎯

     FAIL  |browser (chromium)|  macos  basic.test.ts > works on node
    AssertionError: expected 'object' to be 'undefined' // Object.is equality

    Expected: "undefined"
    Received: "object"

     ❯ basic.test.ts:7:24
          5|
          6| test("works on node", () => {
          7|   expect(typeof window).toBe('undefined')
           |                        ^
          8| })
          9|

    ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[3/4]⎯

    "
  `)
  expect(result.errorTree({ project: true, fileLabel: true })).toMatchInlineSnapshot(`
    {
      "browser (chromium)": {
        "basic.test.ts (linux)": {
          "always good": "passed",
          "works on browser": "passed",
          "works on node": [
            "expected 'object' to be 'undefined' // Object.is equality",
          ],
        },
        "basic.test.ts (macos)": {
          "always good": "passed",
          "works on browser": "passed",
          "works on node": [
            "expected 'object' to be 'undefined' // Object.is equality",
          ],
        },
      },
      "node": {
        "basic.test.ts (linux)": {
          "always good": "passed",
          "works on browser": [
            "expected 'undefined' not to be 'undefined' // Object.is equality",
          ],
          "works on node": "passed",
        },
        "basic.test.ts (macos)": {
          "always good": "passed",
          "works on browser": [
            "expected 'undefined' not to be 'undefined' // Object.is equality",
          ],
          "works on node": "passed",
        },
      },
    }
  `)
})

// currently file level meta is not inherited
test('label meta', async () => {
  const root = resolve(process.cwd(), `vitest-test-${crypto.randomUUID()}`)
  useFS(root, {
    'basic.test.ts': `
describe("top-suite", () => {
  test("inner-test", () => {})
})
test("top-test", () => {})
`,
  })
  const result = await runVitest({
    root,
    globals: true,
    reporters: [['blob', { label: 'windows' }]],
  })
  expect(result.stderr).toMatchInlineSnapshot(`""`)
  expect(result.errorTree()).toMatchInlineSnapshot(`
    {
      "basic.test.ts": {
        "top-suite": {
          "inner-test": "passed",
        },
        "top-test": "passed",
      },
    }
  `)
  const tree = buildTestTree(
    result.results,
    t => ({ '@META': t.meta(), 'state': t.result().state }),
    (suite, children) => ({ '@META': suite.meta(), ...children }),
    (file, children) => ({ '@META': file.meta(), ...children }),
  )
  expect(tree).toMatchInlineSnapshot(`
    {
      "basic.test.ts": {
        "@META": {
          "__vitest_label__": "windows",
        },
        "top-suite": {
          "@META": {},
          "inner-test": {
            "@META": {},
            "state": "passed",
          },
        },
        "top-test": {
          "@META": {},
          "state": "passed",
        },
      },
    }
  `)
})

async function writeBlob(content: MergeReport, filename: string): Promise<void> {
  const report = stringify(content)

  const dir = dirname(filename)
  if (!existsSync(dir)) {
    await mkdir(dir, { recursive: true })
  }

  await writeFile(filename, report, 'utf-8')
}
