Contents

require File.expand_path(File.join(File.dirname(__FILE__), '..', 'test_helper.rb'))

class StructureTest < Test::Unit::TestCase

  def setup
    @parser = Bracer.new
  end
  
  test "should create nested set of arrays from s-expression" do
    ast = @parser.parse_string('[this [is [an [s_expression] [also] blah] foo] [test]]')
    assert_equal [[:this, [:is, [:an, [:s_expression], [:also], :blah], :foo], [:test]]], ast
  end
  
  test "should create nested set of arrays from s-expression with string literals" do
    ast = @parser.parse_string('[this [is [an ["s_expression"]]]]')
    assert_equal [[:this, [:is, [:an, ["s_expression"]]]]], ast
  end
  
  test "should raise error on broken s-expression" do
    assert_raises Exception do
      ast = @parser.parse_string('[this [is [an [s_expression] too]')
    end
  end
  
  test "should parser [] as empty list" do
    ast = @parser.parse_string('[]')
    assert_equal [[]], ast
  end
    
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
bracer-0.0.2	test/unit/structure_test.rb
bracer-0.0.1	test/unit/structure_test.rb