import type { ResolvedSlidevOptions } from '@slidev/types'

import type { VirtualModuleContext } from '../packages/slidev/node/virtual/types'

import { describe, expect, it } from 'vitest'

import { templateSetups } from '../packages/slidev/node/virtual/setups'

describe('mermaid-renderer virtual module', () => {

it('registers /@slidev/setups/mermaid-renderer', () => {

const ids = templateSetups.map(t => t.id)

expect(ids).toContain('/@slidev/setups/mermaid-renderer')

})

it('generates content with mermaid-renderer glob', () => {

const template = templateSetups.find(t => t.id === '/@slidev/setups/mermaid-renderer')!

const context: VirtualModuleContext = {

makeAbsoluteImportGlob: () => '/node_modules/.slidev/virtual/setups/mermaid-renderer.test.ts',

resolve: async () => null,

}

const content = template.getContent.call(context, {

userRoot: '/user/project',

roots: ['/user/project'],

} as ResolvedSlidevOptions)

expect(content).toContain('mermaid-renderer')

expect(content).toContain('import __slidev_setup_0 from "/node_modules/.slidev/virtual/setups/mermaid-renderer.test.ts"')

expect(content).toContain('export default')

expect(content).toContain('filter(Boolean)')

})

it('comes after mermaid in templateSetups', () => {

const ids = templateSetups.map(t => t.id)

const mermaidIdx = ids.indexOf('/@slidev/setups/mermaid')

const rendererIdx = ids.indexOf('/@slidev/setups/mermaid-renderer')

expect(mermaidIdx).toBeGreaterThanOrEqual(0)

expect(rendererIdx).toBeGreaterThan(mermaidIdx)

})

})