rpl.rb/spec/language_string_spec.rb
2021-11-24 15:04:56 +01:00

68 lines
1.8 KiB
Ruby

# coding: utf-8
# frozen_string_literal: true
require 'test/unit'
require_relative '../lib/core'
require_relative '../lib/parser'
class TestLanguageString < Test::Unit::TestCase
def test_to_string
stack = Rpl::Core.to_string( [{ value: 2, type: :numeric, base: 10 }] )
assert_equal [{ value: '2', type: :string }],
stack
end
def test_from_string
stack = Rpl::Core.from_string( [{ value: '2', type: :string }] )
assert_equal [{ value: 2, type: :numeric, base: 10 }],
stack
stack = Rpl::Core.from_string( [{ value: "« 2 dup * » 'carré' sto", type: :string }] )
assert_equal [{ value: '« 2 dup * »', type: :program },
{ value: "'carré'", type: :name },
{ value: 'sto', type: :word }],
stack
end
def test_chr
stack = Rpl::Core.chr( [{ value: 71, type: :numeric, base: 10 }] )
assert_equal [{ value: 'G', type: :string }],
stack
end
def test_num
stack = Rpl::Core.num( [{ value: 'G', type: :string }] )
assert_equal [{ value: 71, type: :numeric, base: 10 }],
stack
end
def test_size
stack = Rpl::Core.size( [{ value: 'test', type: :string }] )
assert_equal [{ value: 4, type: :numeric, base: 10 }],
stack
end
def test_pos
stack = Rpl::Core.pos( [{ value: 'test of POS', type: :string },
{ value: 'of', type: :string }] )
assert_equal [{ value: 5, type: :numeric, base: 10 }],
stack
end
def test_sub
stack = Rpl::Core.sub( [{ value: 'test', type: :string },
{ value: 1, type: :numeric, base: 10 },
{ value: 2, type: :numeric, base: 10 }] )
assert_equal [{ value: 'es', type: :string }],
stack
end
end