test/reline/test_terminfo.rb


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require_relative 'helper'
require "reline"

class Reline::Terminfo::Test < Reline::TestCase
  def setup
    Reline::Terminfo.setupterm(0, 2)
  end

  def test_tigetstr
    assert Reline::Terminfo.tigetstr('khome')
  rescue Reline::Terminfo::TerminfoError => e
    omit e.message
  end

  def test_tigetstr_with_error
    assert_raise(Reline::Terminfo::TerminfoError) { Reline::Terminfo.tigetstr('unknown') }
    assert_raise(Reline::Terminfo::TerminfoError) { Reline::Terminfo.tigetstr(nil) }
  end

  def test_tiparm
    assert Reline::Terminfo.tigetstr('khome').tiparm
  rescue Reline::Terminfo::TerminfoError => e
    omit e.message
  end

  def test_tigetstr_with_param
    assert Reline::Terminfo.tigetstr('cuu').include?('%p1%d')
  rescue Reline::Terminfo::TerminfoError => e
    omit e.message
  end

  def test_tiparm_with_param
    assert Reline::Terminfo.tigetstr('cuu').tiparm(4649).include?('4649')
  rescue Reline::Terminfo::TerminfoError => e
    omit e.message
  end

  def test_tigetflag
    assert_instance_of Integer, Reline::Terminfo.tigetflag('xenl')
  rescue Reline::Terminfo::TerminfoError => e
    omit e.message
  end

  def test_tigetflag_with_error
    assert_raise(Reline::Terminfo::TerminfoError) { Reline::Terminfo.tigetflag('cuu') }
    assert_raise(Reline::Terminfo::TerminfoError) { Reline::Terminfo.tigetflag('unknown') }
    assert_raise(Reline::Terminfo::TerminfoError) { Reline::Terminfo.tigetflag(nil) }
  end

  def test_tigetnum
    assert_instance_of Integer, Reline::Terminfo.tigetnum('colors')
  rescue Reline::Terminfo::TerminfoError => e
    omit e.message
  end

  def test_tigetnum_with_error
    assert_raise(Reline::Terminfo::TerminfoError) { Reline::Terminfo.tigetnum('cuu') }
    assert_raise(Reline::Terminfo::TerminfoError) { Reline::Terminfo.tigetnum('unknown') }
    assert_raise(Reline::Terminfo::TerminfoError) { Reline::Terminfo.tigetnum(nil) }
  end
end if Reline::Terminfo.enabled?