import { searchBooks, parseReference } from '@/lib/bible-search'

describe('searchBooks', () => {
  it('returns results for exact book prefix', () => {
    const results = searchBooks('Genesis')
    expect(results.length).toBeGreaterThan(0)
    expect(results[0].bookName).toBe('Genesis')
  })

  it('parses "Book Chapter" format', () => {
    const results = searchBooks('Genesis 5')
    expect(results[0].chapter).toBe(5)
  })

  it('works with abbreviations', () => {
    const results = searchBooks('Gen 1')
    expect(results[0].bookName).toBe('Genesis')
  })

  it('returns empty array for empty query', () => {
    expect(searchBooks('').length).toBe(0)
  })
})

describe('parseReference', () => {
  it('parses full book name with chapter', () => {
    const result = parseReference('Genesis 3')
    expect(result?.bookId).toBe(1)
    expect(result?.chapter).toBe(3)
  })

  it('defaults to chapter 1', () => {
    const result = parseReference('Genesis')
    expect(result?.chapter).toBe(1)
  })
})