local canola = require('canola')
local test_util = require('spec.test_util')

describe('window options', function()
  after_each(function()
    test_util.reset_editor()
  end)

  it('Restores window options on close', function()
    vim.cmd.edit({ args = { 'README.md' } })
    test_util.canola_open()
    assert.equals('no', vim.o.signcolumn)
    canola.close()
    assert.equals('auto', vim.o.signcolumn)
  end)

  it('Restores window options on edit', function()
    test_util.canola_open()
    assert.equals('no', vim.o.signcolumn)
    vim.cmd.edit({ args = { 'README.md' } })
    assert.equals('auto', vim.o.signcolumn)
  end)

  it('Restores window options on split <filename>', function()
    test_util.canola_open()
    assert.equals('no', vim.o.signcolumn)
    vim.cmd.split({ args = { 'README.md' } })
    assert.equals('auto', vim.o.signcolumn)
  end)

  it('Restores window options on split', function()
    test_util.canola_open()
    assert.equals('no', vim.o.signcolumn)
    vim.cmd.split()
    vim.cmd.edit({ args = { 'README.md' } })
    assert.equals('auto', vim.o.signcolumn)
  end)

  it('Restores window options on tabnew <filename>', function()
    test_util.canola_open()
    assert.equals('no', vim.o.signcolumn)
    vim.cmd.tabnew({ args = { 'README.md' } })
    assert.equals('auto', vim.o.signcolumn)
  end)

  it('Restores window options on tabnew', function()
    test_util.canola_open()
    assert.equals('no', vim.o.signcolumn)
    vim.cmd.tabnew()
    vim.cmd.edit({ args = { 'README.md' } })
    assert.equals('auto', vim.o.signcolumn)
  end)

  it('Sets the window options when re-entering canola buffer', function()
    canola.open()
    test_util.wait_for_autocmd({ 'User', pattern = 'CanolaEnter' })
    assert.truthy(vim.w.canola_did_enter)
    vim.cmd.edit({ args = { 'README.md' } })
    assert.falsy(vim.w.canola_did_enter)
    canola.open()
    assert.truthy(vim.w.canola_did_enter)
    vim.cmd.vsplit()
    assert.truthy(vim.w.canola_did_enter)
  end)
end)