test/test_string_highline.rb


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#!/usr/bin/env ruby
# coding: utf-8

# tc_highline_string.rb
#
#  Created by Richard LeBer 2011-06-27
#
#  This is Free Software.  See LICENSE and COPYING for details.

require "test_helper"

require "highline"
require "stringio"
require "string_methods"

class TestHighLineString < Minitest::Test
  def setup
    HighLine.reset
    @string = HighLine::String.new("string")
  end

  def test_string_class
    # Basic constructor
    assert_equal HighLine::String, @string.class
    assert_equal "string", @string

    # Alternative constructor method
    new_string = HighLine::String("string")
    assert_equal HighLine::String, new_string.class
    assert_equal @string, new_string

    # String methods work
    assert_equal 6, @string.size
    assert_equal "STRING", @string.upcase
  end

  include StringMethods

  def test_string_class_is_unchanged
    assert_raises(::NoMethodError) { "string".color(:blue) }
  end
end