local eq = function(a, b)
  assert.are.same(a, b)
end

local resolve = require('telescope.config.resolve')


describe('telescope.config.resolve', function()
  describe('win_option', function()
    it('should resolve for percentages', function()
      local height_config = 0.8
      local opt = resolve.win_option(height_config)

      eq(height_config, opt.preview)
      eq(height_config, opt.prompt)
      eq(height_config, opt.results)
    end)

    it('should resolve for percetnages with default', function()
      local height_config = 0.8
      local opt = resolve.win_option(nil, height_config)

      eq(height_config, opt.preview)
      eq(height_config, opt.prompt)
      eq(height_config, opt.results)
    end)

    it('should resolve table values', function()
      local table_val = {'a'}
      local opt = resolve.win_option(nil, table_val)

      eq(table_val, opt.preview)
      eq(table_val, opt.prompt)
      eq(table_val, opt.results)
    end)

    it('should allow overrides for different wins', function()
      local prompt_override = {'a', prompt = 'b'}
      local opt = resolve.win_option(prompt_override)
      eq('a', opt.preview)
      eq('a', opt.results)
      eq('b', opt.prompt)
    end)

    it('should allow overrides for all wins', function()
      local all_specified = {preview = 'a', prompt = 'b', results = 'c'}
      local opt = resolve.win_option(all_specified)
      eq('a', opt.preview)
      eq('b', opt.prompt)
      eq('c', opt.results)
    end)

    it('should allow some specified with a simple default', function()
      local some_specified = {prompt = 'b', results = 'c'}
      local opt = resolve.win_option(some_specified, 'a')
      eq('a', opt.preview)
      eq('b', opt.prompt)
      eq('c', opt.results)
    end)
  end)

  describe('resolve_height/width', function()
    eq(10, resolve.resolve_height(0.1)(nil, 24, 100))
    eq(2, resolve.resolve_width(0.1)(nil, 24, 100))

    eq(10, resolve.resolve_width(10)(nil, 24, 100))
    eq(24, resolve.resolve_width(50)(nil, 24, 100))
  end)
end)