require File.expand_path '../xref_test_case', __FILE__

class RDocAnyMethodTest < XrefTestCase

  def test_arglists
    m = RDoc::AnyMethod.new nil, 'method'

    assert_nil m.arglists

    m.params = "(a, b)"
    m.block_params = "c, d"

    assert_equal "method(a, b) { |c, d| ... }", m.arglists

    call_seq = <<-SEQ
method(a) { |c| ... }
method(a, b) { |c, d| ... }
    SEQ

    m.call_seq = call_seq.dup

    assert_equal call_seq, m.arglists
  end

  def test_full_name
    assert_equal 'C1::m', @c1.method_list.first.full_name
  end

  def test_marshal_load
    instance_method = Marshal.load Marshal.dump(@c1.method_list.last)

    assert_equal 'C1#m',  instance_method.full_name
    assert_equal 'C1',    instance_method.parent_name
    assert_equal '(foo)', instance_method.params

    class_method = Marshal.load Marshal.dump(@c1.method_list.first)

    assert_equal 'C1::m', class_method.full_name
    assert_equal 'C1',    class_method.parent_name
    assert_equal '()',    class_method.params
  end

  def test_name
    m = RDoc::AnyMethod.new nil, nil

    assert_nil m.name
  end

  def test_param_seq
    m = RDoc::AnyMethod.new nil, 'method'
    m.parent = @c1
    m.params = 'a'

    assert_equal '(a)', m.param_seq

    m.params = '(a)'

    assert_equal '(a)', m.param_seq

    m.params = "(a,\n  b)"

    assert_equal '(a, b)', m.param_seq

    m.block_params = "c,\n  d"

    assert_equal '(a, b) { |c, d| ... }', m.param_seq
  end

  def test_parent_name
    assert_equal 'C1', @c1.method_list.first.parent_name
    assert_equal 'C1', @c1.method_list.last.parent_name
  end

end

