diff options
Diffstat (limited to 'lib/pp.rb')
| -rw-r--r-- | lib/pp.rb | 183 |
1 files changed, 0 insertions, 183 deletions
@@ -515,186 +515,3 @@ end end } } - -# :enddoc: -if __FILE__ == $0 - require 'test/unit' - - class PPTest < Test::Unit::TestCase - def test_list0123_12 - assert_equal("[0, 1, 2, 3]\n", PP.pp([0,1,2,3], '', 12)) - end - - def test_list0123_11 - assert_equal("[0,\n 1,\n 2,\n 3]\n", PP.pp([0,1,2,3], '', 11)) - end - - OverriddenStruct = Struct.new("OverriddenStruct", :members, :class) - def test_struct_override_members # [ruby-core:7865] - a = OverriddenStruct.new(1,2) - assert_equal("#<struct Struct::OverriddenStruct members=1, class=2>\n", PP.pp(a, '')) - end - - def test_redefined_method - o = "" - def o.method - end - assert_equal(%(""\n), PP.pp(o, "")) - end - end - - class HasInspect - def initialize(a) - @a = a - end - - def inspect - return "<inspect:#{@a.inspect}>" - end - end - - class HasPrettyPrint - def initialize(a) - @a = a - end - - def pretty_print(q) - q.text "<pretty_print:" - q.pp @a - q.text ">" - end - end - - class HasBoth - def initialize(a) - @a = a - end - - def inspect - return "<inspect:#{@a.inspect}>" - end - - def pretty_print(q) - q.text "<pretty_print:" - q.pp @a - q.text ">" - end - end - - class PrettyPrintInspect < HasPrettyPrint - alias inspect pretty_print_inspect - end - - class PrettyPrintInspectWithoutPrettyPrint - alias inspect pretty_print_inspect - end - - class PPInspectTest < Test::Unit::TestCase - def test_hasinspect - a = HasInspect.new(1) - assert_equal("<inspect:1>\n", PP.pp(a, '')) - end - - def test_hasprettyprint - a = HasPrettyPrint.new(1) - assert_equal("<pretty_print:1>\n", PP.pp(a, '')) - end - - def test_hasboth - a = HasBoth.new(1) - assert_equal("<pretty_print:1>\n", PP.pp(a, '')) - end - - def test_pretty_print_inspect - a = PrettyPrintInspect.new(1) - assert_equal("<pretty_print:1>", a.inspect) - a = PrettyPrintInspectWithoutPrettyPrint.new - assert_raise(RuntimeError) { a.inspect } - end - - def test_proc - a = proc {1} - assert_equal("#{a.inspect}\n", PP.pp(a, '')) - end - - def test_to_s_with_iv - a = Object.new - def a.to_s() "aaa" end - a.instance_eval { @a = nil } - result = PP.pp(a, '') - assert_equal("#{a.inspect}\n", result) - assert_match(/\A#<Object.*>\n\z/m, result) - a = 1.0 - a.instance_eval { @a = nil } - result = PP.pp(a, '') - assert_equal("#{a.inspect}\n", result) - end - - def test_to_s_without_iv - a = Object.new - def a.to_s() "aaa" end - result = PP.pp(a, '') - assert_equal("#{a.inspect}\n", result) - assert_equal("aaa\n", result) - end - end - - class PPCycleTest < Test::Unit::TestCase - def test_array - a = [] - a << a - assert_equal("[[...]]\n", PP.pp(a, '')) - assert_equal("#{a.inspect}\n", PP.pp(a, '')) - end - - def test_hash - a = {} - a[0] = a - assert_equal("{0=>{...}}\n", PP.pp(a, '')) - assert_equal("#{a.inspect}\n", PP.pp(a, '')) - end - - S = Struct.new("S", :a, :b) - def test_struct - a = S.new(1,2) - a.b = a - assert_equal("#<struct Struct::S a=1, b=#<struct Struct::S:...>>\n", PP.pp(a, '')) - assert_equal("#{a.inspect}\n", PP.pp(a, '')) - end - - def test_object - a = Object.new - a.instance_eval {@a = a} - assert_equal(a.inspect + "\n", PP.pp(a, '')) - end - - def test_anonymous - a = Class.new.new - assert_equal(a.inspect + "\n", PP.pp(a, '')) - end - - def test_withinspect - a = [] - a << HasInspect.new(a) - assert_equal("[<inspect:[...]>]\n", PP.pp(a, '')) - assert_equal("#{a.inspect}\n", PP.pp(a, '')) - end - - def test_share_nil - begin - PP.sharing_detection = true - a = [nil, nil] - assert_equal("[nil, nil]\n", PP.pp(a, '')) - ensure - PP.sharing_detection = false - end - end - end - - class PPSingleLineTest < Test::Unit::TestCase - def test_hash - assert_equal("{1=>1}", PP.singleline_pp({ 1 => 1}, '')) # [ruby-core:02699] - assert_equal("[1#{', 1'*99}]", PP.singleline_pp([1]*100, '')) - end - end -end |