diff options
Diffstat (limited to 'spec/ruby/core/array')
| -rw-r--r-- | spec/ruby/core/array/fixtures/classes.rb | 744 | ||||
| -rw-r--r-- | spec/ruby/core/array/pack/buffer_spec.rb | 10 |
2 files changed, 381 insertions, 373 deletions
diff --git a/spec/ruby/core/array/fixtures/classes.rb b/spec/ruby/core/array/fixtures/classes.rb index 8596245fb8..05283c0f74 100644 --- a/spec/ruby/core/array/fixtures/classes.rb +++ b/spec/ruby/core/array/fixtures/classes.rb @@ -56,23 +56,20 @@ module ArraySpecs 101.621, 102.816, 104.010, 105.202, 106.393, 107.583, 108.771, 109.958, 111.144, 112.329, 113.512, 114.695, 115.876, 117.057, 118.236, 119.414, 120.591, 121.767, 122.942, 124.116, 125.289, 126.462, 127.633, 128.803, 129.973, 131.141, 132.309, 133.476, 134.642, 135.807, - ] + ] def self.measure_sample_fairness(size, samples, iters) ary = Array.new(size) { |x| x } + expected = iters.fdiv size (samples).times do |i| chi_results = [] 3.times do - counts = Array.new(size) { 0 } - expected = iters / size + counts = Array.new(size, 0) iters.times do x = ary.sample(samples)[i] counts[x] += 1 end - chi_squared = 0.0 - counts.each do |count| - chi_squared += (((count - expected) ** 2) * 1.0 / expected) - end + chi_squared = counts.sum {|count| (count - expected) ** 2} / expected chi_results << chi_squared break if chi_squared <= CHI_SQUARED_CRITICAL_VALUES[size] end @@ -83,17 +80,14 @@ module ArraySpecs def self.measure_sample_fairness_large_sample_size(size, samples, iters) ary = Array.new(size) { |x| x } - counts = Array.new(size) { 0 } - expected = iters * samples / size + counts = Array.new(size, 0) + expected = (iters * samples).fdiv size iters.times do ary.sample(samples).each do |sample| counts[sample] += 1 end end - chi_squared = 0.0 - counts.each do |count| - chi_squared += (((count - expected) ** 2) * 1.0 / expected) - end + chi_squared = counts.sum {|count| (count - expected) ** 2} / expected # Chi squared critical values for tests with 4 degrees of freedom # Values obtained from NIST Engineering Statistic Handbook at @@ -223,366 +217,370 @@ module ArraySpecs obj end - LargeArray = ["test_create_table_with_force_true_does_not_drop_nonexisting_table", - "test_add_table", - "assert_difference", - "assert_operator", - "instance_variables", - "class", - "instance_variable_get", - "__class__", - "expects", - "assert_no_difference", - "name", - "assert_blank", - "assert_not_same", - "is_a?", - "test_add_table_with_decimals", - "test_create_table_with_timestamps_should_create_datetime_columns", - "assert_present", - "assert_no_match", - "__instance_of__", - "assert_deprecated", - "assert", - "assert_throws", - "kind_of?", - "try", - "__instance_variable_get__", - "object_id", - "timeout", - "instance_variable_set", - "assert_nothing_thrown", - "__instance_variable_set__", - "copy_object", - "test_create_table_with_timestamps_should_create_datetime_columns_with_options", - "assert_not_deprecated", - "assert_in_delta", - "id", - "copy_metaclass", - "test_create_table_without_a_block", - "dup", - "assert_not_nil", - "send", - "__instance_variables__", - "to_sql", - "mock", - "assert_send", - "instance_variable_defined?", - "clone", - "require", - "test_migrator", - "__instance_variable_defined_eh__", - "frozen?", - "test_add_column_not_null_with_default", - "freeze", - "test_migrator_one_up", - "test_migrator_one_down", - "singleton_methods", - "method_exists?", - "create_fixtures", - "test_migrator_one_up_one_down", - "test_native_decimal_insert_manual_vs_automatic", - "instance_exec", - "__is_a__", - "test_migrator_double_up", - "stub", - "private_methods", - "stubs", - "test_migrator_double_down", - "fixture_path", - "private_singleton_methods", - "stub_everything", - "test_migrator_one_up_with_exception_and_rollback", - "sequence", - "protected_methods", - "enum_for", - "test_finds_migrations", - "run_before_mocha", - "states", - "protected_singleton_methods", - "to_json", - "instance_values", - "==", - "mocha_setup", - "public_methods", - "test_finds_pending_migrations", - "mocha_verify", - "assert_kind_of", - "===", - "=~", - "test_relative_migrations", - "mocha_teardown", - "gem", - "mocha", - "test_only_loads_pending_migrations", - "test_add_column_with_precision_and_scale", - "require_or_load", - "eql?", - "require_dependency", - "test_native_types", - "test_target_version_zero_should_run_only_once", - "extend", - "to_matcher", - "unloadable", - "require_association", - "hash", - "__id__", - "load_dependency", - "equals", - "test_migrator_db_has_no_schema_migrations_table", - "test_migrator_verbosity", - "kind_of", - "to_yaml", - "to_bool", - "test_migrator_verbosity_off", - "taint", - "test_migrator_going_down_due_to_version_target", - "tainted?", - "mocha_inspect", - "test_migrator_rollback", - "vim", - "untaint", - "taguri=", - "test_migrator_forward", - "test_schema_migrations_table_name", - "test_proper_table_name", - "all_of", - "test_add_drop_table_with_prefix_and_suffix", - "_setup_callbacks", - "setup", - "Not", - "test_create_table_with_binary_column", - "assert_not_equal", - "enable_warnings", - "acts_like?", - "Rational", - "_removed_setup_callbacks", - "Table", - "bind", - "any_of", - "__method__", - "test_migrator_with_duplicates", - "_teardown_callbacks", - "method", - "test_migrator_with_duplicate_names", - "_removed_teardown_callbacks", - "any_parameters", - "test_migrator_with_missing_version_numbers", - "test_add_remove_single_field_using_string_arguments", - "test_create_table_with_custom_sequence_name", - "test_add_remove_single_field_using_symbol_arguments", - "_one_time_conditions_valid_14?", - "_one_time_conditions_valid_16?", - "run_callbacks", - "anything", - "silence_warnings", - "instance_variable_names", - "_fixture_path", - "copy_instance_variables_from", - "fixture_path?", - "has_entry", - "__marshal__", - "_fixture_table_names", - "__kind_of__", - "fixture_table_names?", - "test_add_rename", - "assert_equal", - "_fixture_class_names", - "fixture_class_names?", - "has_entries", - "_use_transactional_fixtures", - "people", - "test_rename_column_using_symbol_arguments", - "use_transactional_fixtures?", - "instance_eval", - "blank?", - "with_warnings", - "__nil__", - "load", - "metaclass", - "_use_instantiated_fixtures", - "has_key", - "class_eval", - "present?", - "test_rename_column", - "teardown", - "use_instantiated_fixtures?", - "method_name", - "silence_stderr", - "presence", - "test_rename_column_preserves_default_value_not_null", - "silence_stream", - "_pre_loaded_fixtures", - "__metaclass__", - "__fixnum__", - "pre_loaded_fixtures?", - "has_value", - "suppress", - "to_yaml_properties", - "test_rename_nonexistent_column", - "test_add_index", - "includes", - "find_correlate_in", - "equality_predicate_sql", - "assert_nothing_raised", - "let", - "not_predicate_sql", - "test_rename_column_with_sql_reserved_word", - "singleton_class", - "test_rename_column_with_an_index", - "display", - "taguri", - "to_yaml_style", - "test_remove_column_with_index", - "size", - "current_adapter?", - "test_remove_column_with_multi_column_index", - "respond_to?", - "test_change_type_of_not_null_column", - "is_a", - "to_a", - "test_rename_table_for_sqlite_should_work_with_reserved_words", - "require_library_or_gem", - "setup_fixtures", - "equal?", - "teardown_fixtures", - "nil?", - "fixture_table_names", - "fixture_class_names", - "test_create_table_without_id", - "use_transactional_fixtures", - "test_add_column_with_primary_key_attribute", - "repair_validations", - "use_instantiated_fixtures", - "instance_of?", - "test_create_table_adds_id", - "test_rename_table", - "pre_loaded_fixtures", - "to_enum", - "test_create_table_with_not_null_column", - "instance_of", - "test_change_column_nullability", - "optionally", - "test_rename_table_with_an_index", - "run", - "test_change_column", - "default_test", - "assert_raise", - "test_create_table_with_defaults", - "assert_nil", - "flunk", - "regexp_matches", - "duplicable?", - "reset_mocha", - "stubba_method", - "filter_backtrace", - "test_create_table_with_limits", - "responds_with", - "stubba_object", - "test_change_column_with_nil_default", - "assert_block", - "__show__", - "assert_date_from_db", - "__respond_to_eh__", - "run_in_transaction?", - "inspect", - "assert_sql", - "test_change_column_with_new_default", - "yaml_equivalent", - "build_message", - "to_s", - "test_change_column_default", - "assert_queries", - "pending", - "as_json", - "assert_no_queries", - "test_change_column_quotes_column_names", - "assert_match", - "test_keeping_default_and_notnull_constraint_on_change", - "methods", - "connection_allow_concurrency_setup", - "connection_allow_concurrency_teardown", - "test_create_table_with_primary_key_prefix_as_table_name_with_underscore", - "__send__", - "make_connection", - "assert_raises", - "tap", - "with_kcode", - "assert_instance_of", - "test_create_table_with_primary_key_prefix_as_table_name", - "assert_respond_to", - "test_change_column_default_to_null", - "assert_same", - "__extend__"] - - LargeTestArraySorted = ["test_add_column_not_null_with_default", - "test_add_column_with_precision_and_scale", - "test_add_column_with_primary_key_attribute", - "test_add_drop_table_with_prefix_and_suffix", - "test_add_index", - "test_add_remove_single_field_using_string_arguments", - "test_add_remove_single_field_using_symbol_arguments", - "test_add_rename", - "test_add_table", - "test_add_table_with_decimals", - "test_change_column", - "test_change_column_default", - "test_change_column_default_to_null", - "test_change_column_nullability", - "test_change_column_quotes_column_names", - "test_change_column_with_new_default", - "test_change_column_with_nil_default", - "test_change_type_of_not_null_column", - "test_create_table_adds_id", - "test_create_table_with_binary_column", - "test_create_table_with_custom_sequence_name", - "test_create_table_with_defaults", - "test_create_table_with_force_true_does_not_drop_nonexisting_table", - "test_create_table_with_limits", - "test_create_table_with_not_null_column", - "test_create_table_with_primary_key_prefix_as_table_name", - "test_create_table_with_primary_key_prefix_as_table_name_with_underscore", - "test_create_table_with_timestamps_should_create_datetime_columns", - "test_create_table_with_timestamps_should_create_datetime_columns_with_options", - "test_create_table_without_a_block", - "test_create_table_without_id", - "test_finds_migrations", - "test_finds_pending_migrations", - "test_keeping_default_and_notnull_constraint_on_change", - "test_migrator", - "test_migrator_db_has_no_schema_migrations_table", - "test_migrator_double_down", - "test_migrator_double_up", - "test_migrator_forward", - "test_migrator_going_down_due_to_version_target", - "test_migrator_one_down", - "test_migrator_one_up", - "test_migrator_one_up_one_down", - "test_migrator_one_up_with_exception_and_rollback", - "test_migrator_rollback", - "test_migrator_verbosity", - "test_migrator_verbosity_off", - "test_migrator_with_duplicate_names", - "test_migrator_with_duplicates", - "test_migrator_with_missing_version_numbers", - "test_native_decimal_insert_manual_vs_automatic", - "test_native_types", - "test_only_loads_pending_migrations", - "test_proper_table_name", - "test_relative_migrations", - "test_remove_column_with_index", - "test_remove_column_with_multi_column_index", - "test_rename_column", - "test_rename_column_preserves_default_value_not_null", - "test_rename_column_using_symbol_arguments", - "test_rename_column_with_an_index", - "test_rename_column_with_sql_reserved_word", - "test_rename_nonexistent_column", - "test_rename_table", - "test_rename_table_for_sqlite_should_work_with_reserved_words", - "test_rename_table_with_an_index", - "test_schema_migrations_table_name", - "test_target_version_zero_should_run_only_once"] + LargeArray = [ + "test_create_table_with_force_true_does_not_drop_nonexisting_table", + "test_add_table", + "assert_difference", + "assert_operator", + "instance_variables", + "class", + "instance_variable_get", + "__class__", + "expects", + "assert_no_difference", + "name", + "assert_blank", + "assert_not_same", + "is_a?", + "test_add_table_with_decimals", + "test_create_table_with_timestamps_should_create_datetime_columns", + "assert_present", + "assert_no_match", + "__instance_of__", + "assert_deprecated", + "assert", + "assert_throws", + "kind_of?", + "try", + "__instance_variable_get__", + "object_id", + "timeout", + "instance_variable_set", + "assert_nothing_thrown", + "__instance_variable_set__", + "copy_object", + "test_create_table_with_timestamps_should_create_datetime_columns_with_options", + "assert_not_deprecated", + "assert_in_delta", + "id", + "copy_metaclass", + "test_create_table_without_a_block", + "dup", + "assert_not_nil", + "send", + "__instance_variables__", + "to_sql", + "mock", + "assert_send", + "instance_variable_defined?", + "clone", + "require", + "test_migrator", + "__instance_variable_defined_eh__", + "frozen?", + "test_add_column_not_null_with_default", + "freeze", + "test_migrator_one_up", + "test_migrator_one_down", + "singleton_methods", + "method_exists?", + "create_fixtures", + "test_migrator_one_up_one_down", + "test_native_decimal_insert_manual_vs_automatic", + "instance_exec", + "__is_a__", + "test_migrator_double_up", + "stub", + "private_methods", + "stubs", + "test_migrator_double_down", + "fixture_path", + "private_singleton_methods", + "stub_everything", + "test_migrator_one_up_with_exception_and_rollback", + "sequence", + "protected_methods", + "enum_for", + "test_finds_migrations", + "run_before_mocha", + "states", + "protected_singleton_methods", + "to_json", + "instance_values", + "==", + "mocha_setup", + "public_methods", + "test_finds_pending_migrations", + "mocha_verify", + "assert_kind_of", + "===", + "=~", + "test_relative_migrations", + "mocha_teardown", + "gem", + "mocha", + "test_only_loads_pending_migrations", + "test_add_column_with_precision_and_scale", + "require_or_load", + "eql?", + "require_dependency", + "test_native_types", + "test_target_version_zero_should_run_only_once", + "extend", + "to_matcher", + "unloadable", + "require_association", + "hash", + "__id__", + "load_dependency", + "equals", + "test_migrator_db_has_no_schema_migrations_table", + "test_migrator_verbosity", + "kind_of", + "to_yaml", + "to_bool", + "test_migrator_verbosity_off", + "taint", + "test_migrator_going_down_due_to_version_target", + "tainted?", + "mocha_inspect", + "test_migrator_rollback", + "vim", + "untaint", + "taguri=", + "test_migrator_forward", + "test_schema_migrations_table_name", + "test_proper_table_name", + "all_of", + "test_add_drop_table_with_prefix_and_suffix", + "_setup_callbacks", + "setup", + "Not", + "test_create_table_with_binary_column", + "assert_not_equal", + "enable_warnings", + "acts_like?", + "Rational", + "_removed_setup_callbacks", + "Table", + "bind", + "any_of", + "__method__", + "test_migrator_with_duplicates", + "_teardown_callbacks", + "method", + "test_migrator_with_duplicate_names", + "_removed_teardown_callbacks", + "any_parameters", + "test_migrator_with_missing_version_numbers", + "test_add_remove_single_field_using_string_arguments", + "test_create_table_with_custom_sequence_name", + "test_add_remove_single_field_using_symbol_arguments", + "_one_time_conditions_valid_14?", + "_one_time_conditions_valid_16?", + "run_callbacks", + "anything", + "silence_warnings", + "instance_variable_names", + "_fixture_path", + "copy_instance_variables_from", + "fixture_path?", + "has_entry", + "__marshal__", + "_fixture_table_names", + "__kind_of__", + "fixture_table_names?", + "test_add_rename", + "assert_equal", + "_fixture_class_names", + "fixture_class_names?", + "has_entries", + "_use_transactional_fixtures", + "people", + "test_rename_column_using_symbol_arguments", + "use_transactional_fixtures?", + "instance_eval", + "blank?", + "with_warnings", + "__nil__", + "load", + "metaclass", + "_use_instantiated_fixtures", + "has_key", + "class_eval", + "present?", + "test_rename_column", + "teardown", + "use_instantiated_fixtures?", + "method_name", + "silence_stderr", + "presence", + "test_rename_column_preserves_default_value_not_null", + "silence_stream", + "_pre_loaded_fixtures", + "__metaclass__", + "__fixnum__", + "pre_loaded_fixtures?", + "has_value", + "suppress", + "to_yaml_properties", + "test_rename_nonexistent_column", + "test_add_index", + "includes", + "find_correlate_in", + "equality_predicate_sql", + "assert_nothing_raised", + "let", + "not_predicate_sql", + "test_rename_column_with_sql_reserved_word", + "singleton_class", + "test_rename_column_with_an_index", + "display", + "taguri", + "to_yaml_style", + "test_remove_column_with_index", + "size", + "current_adapter?", + "test_remove_column_with_multi_column_index", + "respond_to?", + "test_change_type_of_not_null_column", + "is_a", + "to_a", + "test_rename_table_for_sqlite_should_work_with_reserved_words", + "require_library_or_gem", + "setup_fixtures", + "equal?", + "teardown_fixtures", + "nil?", + "fixture_table_names", + "fixture_class_names", + "test_create_table_without_id", + "use_transactional_fixtures", + "test_add_column_with_primary_key_attribute", + "repair_validations", + "use_instantiated_fixtures", + "instance_of?", + "test_create_table_adds_id", + "test_rename_table", + "pre_loaded_fixtures", + "to_enum", + "test_create_table_with_not_null_column", + "instance_of", + "test_change_column_nullability", + "optionally", + "test_rename_table_with_an_index", + "run", + "test_change_column", + "default_test", + "assert_raise", + "test_create_table_with_defaults", + "assert_nil", + "flunk", + "regexp_matches", + "duplicable?", + "reset_mocha", + "stubba_method", + "filter_backtrace", + "test_create_table_with_limits", + "responds_with", + "stubba_object", + "test_change_column_with_nil_default", + "assert_block", + "__show__", + "assert_date_from_db", + "__respond_to_eh__", + "run_in_transaction?", + "inspect", + "assert_sql", + "test_change_column_with_new_default", + "yaml_equivalent", + "build_message", + "to_s", + "test_change_column_default", + "assert_queries", + "pending", + "as_json", + "assert_no_queries", + "test_change_column_quotes_column_names", + "assert_match", + "test_keeping_default_and_notnull_constraint_on_change", + "methods", + "connection_allow_concurrency_setup", + "connection_allow_concurrency_teardown", + "test_create_table_with_primary_key_prefix_as_table_name_with_underscore", + "__send__", + "make_connection", + "assert_raises", + "tap", + "with_kcode", + "assert_instance_of", + "test_create_table_with_primary_key_prefix_as_table_name", + "assert_respond_to", + "test_change_column_default_to_null", + "assert_same", + "__extend__", + ] + + LargeTestArraySorted = [ + "test_add_column_not_null_with_default", + "test_add_column_with_precision_and_scale", + "test_add_column_with_primary_key_attribute", + "test_add_drop_table_with_prefix_and_suffix", + "test_add_index", + "test_add_remove_single_field_using_string_arguments", + "test_add_remove_single_field_using_symbol_arguments", + "test_add_rename", + "test_add_table", + "test_add_table_with_decimals", + "test_change_column", + "test_change_column_default", + "test_change_column_default_to_null", + "test_change_column_nullability", + "test_change_column_quotes_column_names", + "test_change_column_with_new_default", + "test_change_column_with_nil_default", + "test_change_type_of_not_null_column", + "test_create_table_adds_id", + "test_create_table_with_binary_column", + "test_create_table_with_custom_sequence_name", + "test_create_table_with_defaults", + "test_create_table_with_force_true_does_not_drop_nonexisting_table", + "test_create_table_with_limits", + "test_create_table_with_not_null_column", + "test_create_table_with_primary_key_prefix_as_table_name", + "test_create_table_with_primary_key_prefix_as_table_name_with_underscore", + "test_create_table_with_timestamps_should_create_datetime_columns", + "test_create_table_with_timestamps_should_create_datetime_columns_with_options", + "test_create_table_without_a_block", + "test_create_table_without_id", + "test_finds_migrations", + "test_finds_pending_migrations", + "test_keeping_default_and_notnull_constraint_on_change", + "test_migrator", + "test_migrator_db_has_no_schema_migrations_table", + "test_migrator_double_down", + "test_migrator_double_up", + "test_migrator_forward", + "test_migrator_going_down_due_to_version_target", + "test_migrator_one_down", + "test_migrator_one_up", + "test_migrator_one_up_one_down", + "test_migrator_one_up_with_exception_and_rollback", + "test_migrator_rollback", + "test_migrator_verbosity", + "test_migrator_verbosity_off", + "test_migrator_with_duplicate_names", + "test_migrator_with_duplicates", + "test_migrator_with_missing_version_numbers", + "test_native_decimal_insert_manual_vs_automatic", + "test_native_types", + "test_only_loads_pending_migrations", + "test_proper_table_name", + "test_relative_migrations", + "test_remove_column_with_index", + "test_remove_column_with_multi_column_index", + "test_rename_column", + "test_rename_column_preserves_default_value_not_null", + "test_rename_column_using_symbol_arguments", + "test_rename_column_with_an_index", + "test_rename_column_with_sql_reserved_word", + "test_rename_nonexistent_column", + "test_rename_table", + "test_rename_table_for_sqlite_should_work_with_reserved_words", + "test_rename_table_with_an_index", + "test_schema_migrations_table_name", + "test_target_version_zero_should_run_only_once", + ] class PrivateToAry private diff --git a/spec/ruby/core/array/pack/buffer_spec.rb b/spec/ruby/core/array/pack/buffer_spec.rb index f1206efb3e..b77b2d1efa 100644 --- a/spec/ruby/core/array/pack/buffer_spec.rb +++ b/spec/ruby/core/array/pack/buffer_spec.rb @@ -28,6 +28,16 @@ describe "Array#pack with :buffer option" do TypeError, "buffer must be String, not Array") end + it "raise FrozenError if buffer is frozen" do + -> { [65].pack("c", buffer: "frozen-string".freeze) }.should raise_error(FrozenError) + end + + it "preserves the encoding of the given buffer" do + buffer = ''.encode(Encoding::ISO_8859_1) + [65, 66, 67].pack("ccc", buffer: buffer) + buffer.encoding.should == Encoding::ISO_8859_1 + end + context "offset (@) is specified" do it 'keeps buffer content if it is longer than offset' do n = [ 65, 66, 67 ] |