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

class SymbolTest < Test::Unit::TestCase

  def setup
    @parser = Bracer.new
  end

  test "should parse simple symbol" do
    ast = @parser.parse_string("[test]")
    assert_equal [[:test]], ast
  end
  
  test "should parse symbol with trailing exclamation mark" do
    ast = @parser.parse_string("[test!]")
    assert_equal [[:test!]], ast
  end
  
  test "should parse symbol with trailing question mark" do
    ast = @parser.parse_string("[test?]")
    assert_equal [[:test?]], ast
  end
  
  test "should parse symbol containing underscores" do
    ast = @parser.parse_string("[te__st]")
    assert_equal [[:te__st]], ast
  end
  
  test "should parse symbol with leading underscores" do
    ast = @parser.parse_string("[__test]")
    assert_equal [[:__test]], ast
  end
  
  test "should parse symbol with trailing underscores" do
    ast = @parser.parse_string("[test__]")
    assert_equal [[:test__]], ast
  end
    
  test "should parse CamelCase symbol" do
    ast = @parser.parse_string("[TestSymbol]")
    assert_equal [[:TestSymbol]], ast
  end
  
  test "should parse complex symbol" do
    ast = @parser.parse_string("[__TestSymbol_TEST__?]")
    assert_equal [[:__TestSymbol_TEST__?]], ast
  end
  
  test "should parse symbol containing addition operators" do
    ast = @parser.parse_string("[+]")
    assert_equal [[:+]], ast
  end
  
  test "should parse symbol containing multiplication operators" do
    ast = @parser.parse_string("[*]")
    assert_equal [[:*]], ast
  end
  
  test "should parse symbol containing subtraction operators" do
    ast = @parser.parse_string("[-]")
    assert_equal [[:-]], ast
  end
  
  test "should parse symbol containing division operators" do
    ast = @parser.parse_string("[/]")
    assert_equal [[:"/"]], ast
  end
  
  test "should parse symbol containing any character except single and double quotes, backquote, parentheses and comma" do
    ast = @parser.parse_string("[~1!2@3#4$%5^6&7*890-_+=|\)}({poiuytrewqasdfghjklmnbvcxzZXCVBNMLKJHGFDSAQWERTYUIOP:;/?><]")
    assert_equal [[:"~1!2@3#4$%5^6&7*890-_+=|\)}({poiuytrewqasdfghjklmnbvcxzZXCVBNMLKJHGFDSAQWERTYUIOP:;/?><"]], ast
  end
    
end