rubyx/test/parser/test_function_call.rb
2014-05-09 13:51:47 +03:00

33 lines
1.3 KiB
Ruby

require_relative "helper"
class TestFunctionCall < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_single_argument
@string_input = 'foo(42)'
@parse_output = {:function_call => {:name => 'foo'},
:argument_list => [{:argument => {:integer => '42'} }] }
@transform_output = Ast::FuncallExpression.new 'foo', [Ast::IntegerExpression.new(42)]
end
def test_function_call_multi
@string_input = 'baz(42, foo)'
@parse_output = {:function_call => {:name => 'baz' },
:argument_list => [{:argument => {:integer => '42'}},
{:argument => {:name => 'foo'}}]}
@transform_output = Ast::FuncallExpression.new 'baz',
[Ast::IntegerExpression.new(42), Ast::NameExpression.new("foo") ]
@parser = @parser.function_call
end
def test_function_call_string
@string_input = 'puts( "hello")'
@parse_output = {:function_call => {:name => 'puts' },
:argument_list => [{:argument =>
{:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}}]}
@transform_output = Ast::FuncallExpression.new "puts", [Ast::StringExpression.new("hello")]
@parser = @parser.function_call
end
end