Contents

local beer = require('beer-song')

describe('beer-song', function()
  it('prints an arbitrary verse', function()
    local expected = '8 bottles of beer on the wall, 8 bottles of beer.\nTake one down and pass it around, 7 bottles of beer on the wall.\n'
    local result = beer.verse(8)
    assert.are.equal(expected, result)
  end)

  it('handles 1 bottle', function()
    local expected = '1 bottle of beer on the wall, 1 bottle of beer.\nTake it down and pass it around, no more bottles of beer on the wall.\n'
    local result = beer.verse(1)
    assert.are.equal(expected, result)
  end)

  it('handles 0 bottles', function()
    local expected = 'No more bottles of beer on the wall, no more bottles of beer.\nGo to the store and buy some more, 99 bottles of beer on the wall.\n'
    local result = beer.verse(0)
    assert.are.equal(expected, result)
  end)

  it('sings several verses', function()
    local expected = '8 bottles of beer on the wall, 8 bottles of beer.\nTake one down and pass it around, 7 bottles of beer on the wall.\n\n7 bottles of beer on the wall, 7 bottles of beer.\nTake one down and pass it around, 6 bottles of beer on the wall.\n\n6 bottles of beer on the wall, 6 bottles of beer.\nTake one down and pass it around, 5 bottles of beer on the wall.\n'
    local result = beer.sing(8, 6)
    assert.are.equal(expected, result)
  end)

  it('sings the rest of the verses', function()
    local expected = '3 bottles of beer on the wall, 3 bottles of beer.\nTake one down and pass it around, 2 bottles of beer on the wall.\n\n2 bottles of beer on the wall, 2 bottles of beer.\nTake one down and pass it around, 1 bottle of beer on the wall.\n\n1 bottle of beer on the wall, 1 bottle of beer.\nTake it down and pass it around, no more bottles of beer on the wall.\n\nNo more bottles of beer on the wall, no more bottles of beer.\nGo to the store and buy some more, 99 bottles of beer on the wall.\n'
    local result = beer.sing(3)
    assert.are.equal(expected, result)
  end)
end)

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.179	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.178	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.177	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.176	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.175	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.174	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.173	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.172	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.171	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.170	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.169	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.167	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.166	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.165	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.164	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.163	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.162	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.161	tracks/lua/exercises/beer-song/beer-song_spec.lua
trackler-2.2.1.160	tracks/lua/exercises/beer-song/beer-song_spec.lua