diff options
Diffstat (limited to 'activerecord/test/cases/comment_test.rb')
| -rw-r--r-- | activerecord/test/cases/comment_test.rb | 205 |
1 files changed, 107 insertions, 98 deletions
diff --git a/activerecord/test/cases/comment_test.rb b/activerecord/test/cases/comment_test.rb index 37d951ad88..262ad319be 100644 --- a/activerecord/test/cases/comment_test.rb +++ b/activerecord/test/cases/comment_test.rb @@ -1,130 +1,139 @@ -require 'cases/helper' -require 'support/schema_dumping_helper' +require "cases/helper" +require "support/schema_dumping_helper" if ActiveRecord::Base.connection.supports_comments? -class CommentTest < ActiveRecord::TestCase - include SchemaDumpingHelper - self.use_transactional_tests = false if current_adapter?(:Mysql2Adapter) + class CommentTest < ActiveRecord::TestCase + include SchemaDumpingHelper - class Commented < ActiveRecord::Base - self.table_name = 'commenteds' - end - - class BlankComment < ActiveRecord::Base - end - - setup do - @connection = ActiveRecord::Base.connection + class Commented < ActiveRecord::Base + self.table_name = "commenteds" + end - @connection.create_table('commenteds', comment: 'A table with comment', force: true) do |t| - t.string 'name', comment: 'Comment should help clarify the column purpose' - t.boolean 'obvious', comment: 'Question is: should you comment obviously named objects?' - t.string 'content' - t.index 'name', comment: %Q["Very important" index that powers all the performance.\nAnd it's fun!] + class BlankComment < ActiveRecord::Base end - @connection.create_table('blank_comments', comment: ' ', force: true) do |t| - t.string :space_comment, comment: ' ' - t.string :empty_comment, comment: '' - t.string :nil_comment, comment: nil - t.string :absent_comment + setup do + @connection = ActiveRecord::Base.connection + + @connection.create_table("commenteds", comment: "A table with comment", force: true) do |t| + t.string "name", comment: "Comment should help clarify the column purpose" + t.boolean "obvious", comment: "Question is: should you comment obviously named objects?" + t.string "content" + t.index "name", comment: %Q["Very important" index that powers all the performance.\nAnd it's fun!] + end + + @connection.create_table("blank_comments", comment: " ", force: true) do |t| + t.string :space_comment, comment: " " + t.string :empty_comment, comment: "" + t.string :nil_comment, comment: nil + t.string :absent_comment + t.index :space_comment, comment: " " + t.index :empty_comment, comment: "" + t.index :nil_comment, comment: nil + t.index :absent_comment + end + + Commented.reset_column_information + BlankComment.reset_column_information end - Commented.reset_column_information - BlankComment.reset_column_information - end + teardown do + @connection.drop_table "commenteds", if_exists: true + @connection.drop_table "blank_comments", if_exists: true + end - teardown do - @connection.drop_table 'commenteds', if_exists: true - @connection.drop_table 'blank_comments', if_exists: true - end + def test_column_created_in_block + column = Commented.columns_hash["name"] + assert_equal :string, column.type + assert_equal "Comment should help clarify the column purpose", column.comment + end - def test_column_created_in_block - column = Commented.columns_hash['name'] - assert_equal :string, column.type - assert_equal 'Comment should help clarify the column purpose', column.comment - end + def test_blank_columns_created_in_block + %w[ space_comment empty_comment nil_comment absent_comment ].each do |field| + column = BlankComment.columns_hash[field] + assert_equal :string, column.type + assert_nil column.comment + end + end - def test_blank_columns_created_in_block - %w[ space_comment empty_comment nil_comment absent_comment ].each do |field| - column = BlankComment.columns_hash[field] - assert_equal :string, column.type - assert_nil column.comment + def test_blank_indexes_created_in_block + @connection.indexes("blank_comments").each do |index| + assert_nil index.comment + end end - end - def test_add_column_with_comment_later - @connection.add_column :commenteds, :rating, :integer, comment: 'I am running out of imagination' - Commented.reset_column_information - column = Commented.columns_hash['rating'] + def test_add_column_with_comment_later + @connection.add_column :commenteds, :rating, :integer, comment: "I am running out of imagination" + Commented.reset_column_information + column = Commented.columns_hash["rating"] - assert_equal :integer, column.type - assert_equal 'I am running out of imagination', column.comment - end + assert_equal :integer, column.type + assert_equal "I am running out of imagination", column.comment + end - def test_add_index_with_comment_later - @connection.add_index :commenteds, :obvious, name: 'idx_obvious', comment: 'We need to see obvious comments' - index = @connection.indexes('commenteds').find { |idef| idef.name == 'idx_obvious' } - assert_equal 'We need to see obvious comments', index.comment - end + def test_add_index_with_comment_later + @connection.add_index :commenteds, :obvious, name: "idx_obvious", comment: "We need to see obvious comments" + index = @connection.indexes("commenteds").find { |idef| idef.name == "idx_obvious" } + assert_equal "We need to see obvious comments", index.comment + end - def test_add_comment_to_column - @connection.change_column :commenteds, :content, :string, comment: 'Whoa, content describes itself!' + def test_add_comment_to_column + @connection.change_column :commenteds, :content, :string, comment: "Whoa, content describes itself!" - Commented.reset_column_information - column = Commented.columns_hash['content'] + Commented.reset_column_information + column = Commented.columns_hash["content"] - assert_equal :string, column.type - assert_equal 'Whoa, content describes itself!', column.comment - end + assert_equal :string, column.type + assert_equal "Whoa, content describes itself!", column.comment + end - def test_remove_comment_from_column - @connection.change_column :commenteds, :obvious, :string, comment: nil + def test_remove_comment_from_column + @connection.change_column :commenteds, :obvious, :string, comment: nil - Commented.reset_column_information - column = Commented.columns_hash['obvious'] + Commented.reset_column_information + column = Commented.columns_hash["obvious"] - assert_equal :string, column.type - assert_nil column.comment - end + assert_equal :string, column.type + assert_nil column.comment + end - def test_schema_dump_with_comments - # Do all the stuff from other tests - @connection.add_column :commenteds, :rating, :integer, comment: 'I am running out of imagination' - @connection.change_column :commenteds, :content, :string, comment: 'Whoa, content describes itself!' - @connection.change_column :commenteds, :obvious, :string, comment: nil - @connection.add_index :commenteds, :obvious, name: 'idx_obvious', comment: 'We need to see obvious comments' - - # And check that these changes are reflected in dump - output = dump_table_schema 'commenteds' - assert_match %r[create_table "commenteds",.+\s+comment: "A table with comment"], output - assert_match %r[t\.string\s+"name",\s+comment: "Comment should help clarify the column purpose"], output - assert_match %r[t\.string\s+"obvious"\n], output - assert_match %r[t\.string\s+"content",\s+comment: "Whoa, content describes itself!"], output - assert_match %r[t\.integer\s+"rating",\s+comment: "I am running out of imagination"], output - assert_match %r[t\.index\s+.+\s+comment: "\\\"Very important\\\" index that powers all the performance.\\nAnd it's fun!"], output - assert_match %r[t\.index\s+.+\s+name: "idx_obvious",.+\s+comment: "We need to see obvious comments"], output - end + def test_schema_dump_with_comments + # Do all the stuff from other tests + @connection.add_column :commenteds, :rating, :integer, comment: "I am running out of imagination" + @connection.change_column :commenteds, :content, :string, comment: "Whoa, content describes itself!" + @connection.change_column :commenteds, :obvious, :string, comment: nil + @connection.add_index :commenteds, :obvious, name: "idx_obvious", comment: "We need to see obvious comments" + + # And check that these changes are reflected in dump + output = dump_table_schema "commenteds" + assert_match %r[create_table "commenteds",.+\s+comment: "A table with comment"], output + assert_match %r[t\.string\s+"name",\s+comment: "Comment should help clarify the column purpose"], output + assert_match %r[t\.string\s+"obvious"\n], output + assert_match %r[t\.string\s+"content",\s+comment: "Whoa, content describes itself!"], output + assert_match %r[t\.integer\s+"rating",\s+comment: "I am running out of imagination"], output + assert_match %r[t\.index\s+.+\s+comment: "\\\"Very important\\\" index that powers all the performance.\\nAnd it's fun!"], output + assert_match %r[t\.index\s+.+\s+name: "idx_obvious",.+\s+comment: "We need to see obvious comments"], output + end - def test_schema_dump_omits_blank_comments - output = dump_table_schema 'blank_comments' + def test_schema_dump_omits_blank_comments + output = dump_table_schema "blank_comments" - assert_match %r[create_table "blank_comments"], output - assert_no_match %r[create_table "blank_comments",.+comment:], output + assert_match %r[create_table "blank_comments"], output + assert_no_match %r[create_table "blank_comments",.+comment:], output - assert_match %r[t\.string\s+"space_comment"\n], output - assert_no_match %r[t\.string\s+"space_comment", comment:\n], output + assert_match %r[t\.string\s+"space_comment"\n], output + assert_no_match %r[t\.string\s+"space_comment", comment:\n], output - assert_match %r[t\.string\s+"empty_comment"\n], output - assert_no_match %r[t\.string\s+"empty_comment", comment:\n], output + assert_match %r[t\.string\s+"empty_comment"\n], output + assert_no_match %r[t\.string\s+"empty_comment", comment:\n], output - assert_match %r[t\.string\s+"nil_comment"\n], output - assert_no_match %r[t\.string\s+"nil_comment", comment:\n], output + assert_match %r[t\.string\s+"nil_comment"\n], output + assert_no_match %r[t\.string\s+"nil_comment", comment:\n], output - assert_match %r[t\.string\s+"absent_comment"\n], output - assert_no_match %r[t\.string\s+"absent_comment", comment:\n], output + assert_match %r[t\.string\s+"absent_comment"\n], output + assert_no_match %r[t\.string\s+"absent_comment", comment:\n], output + end end -end end |