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auto_migration_spec.rb
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auto_migration_spec.rb
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require 'spec_helper'
require 'dm-migrations/auto_migration'
describe DataMapper::Migrations do
def capture_log(mod)
original, mod.logger = mod.logger, DataObjects::Logger.new(@log = StringIO.new, :debug)
yield
ensure
@log.rewind
@output = @log.readlines.map do |line|
line.chomp.gsub(/\A.+?~ \(\d+\.?\d*\)\s+/, '')
end
mod.logger = original
end
supported_by :mysql do
before :all do
module ::Blog
class Article
include DataMapper::Resource
end
end
@model = ::Blog::Article
end
describe '#auto_migrate' do
describe 'Integer property' do
[
[ 0, 1, 'TINYINT(1) UNSIGNED' ],
[ 0, 9, 'TINYINT(1) UNSIGNED' ],
[ 0, 10, 'TINYINT(2) UNSIGNED' ],
[ 0, 99, 'TINYINT(2) UNSIGNED' ],
[ 0, 100, 'TINYINT(3) UNSIGNED' ],
[ 0, 255, 'TINYINT(3) UNSIGNED' ],
[ 0, 256, 'SMALLINT(3) UNSIGNED' ],
[ 0, 999, 'SMALLINT(3) UNSIGNED' ],
[ 0, 1000, 'SMALLINT(4) UNSIGNED' ],
[ 0, 9999, 'SMALLINT(4) UNSIGNED' ],
[ 0, 10000, 'SMALLINT(5) UNSIGNED' ],
[ 0, 65535, 'SMALLINT(5) UNSIGNED' ],
[ 0, 65536, 'MEDIUMINT(5) UNSIGNED' ],
[ 0, 99999, 'MEDIUMINT(5) UNSIGNED' ],
[ 0, 100000, 'MEDIUMINT(6) UNSIGNED' ],
[ 0, 999999, 'MEDIUMINT(6) UNSIGNED' ],
[ 0, 1000000, 'MEDIUMINT(7) UNSIGNED' ],
[ 0, 9999999, 'MEDIUMINT(7) UNSIGNED' ],
[ 0, 10000000, 'MEDIUMINT(8) UNSIGNED' ],
[ 0, 16777215, 'MEDIUMINT(8) UNSIGNED' ],
[ 0, 16777216, 'INT(8) UNSIGNED' ],
[ 0, 99999999, 'INT(8) UNSIGNED' ],
[ 0, 100000000, 'INT(9) UNSIGNED' ],
[ 0, 999999999, 'INT(9) UNSIGNED' ],
[ 0, 1000000000, 'INT(10) UNSIGNED' ],
[ 0, 4294967295, 'INT(10) UNSIGNED' ],
[ 0, 4294967296, 'BIGINT(10) UNSIGNED' ],
[ 0, 9999999999, 'BIGINT(10) UNSIGNED' ],
[ 0, 10000000000, 'BIGINT(11) UNSIGNED' ],
[ 0, 99999999999, 'BIGINT(11) UNSIGNED' ],
[ 0, 100000000000, 'BIGINT(12) UNSIGNED' ],
[ 0, 999999999999, 'BIGINT(12) UNSIGNED' ],
[ 0, 1000000000000, 'BIGINT(13) UNSIGNED' ],
[ 0, 9999999999999, 'BIGINT(13) UNSIGNED' ],
[ 0, 10000000000000, 'BIGINT(14) UNSIGNED' ],
[ 0, 99999999999999, 'BIGINT(14) UNSIGNED' ],
[ 0, 100000000000000, 'BIGINT(15) UNSIGNED' ],
[ 0, 999999999999999, 'BIGINT(15) UNSIGNED' ],
[ 0, 1000000000000000, 'BIGINT(16) UNSIGNED' ],
[ 0, 9999999999999999, 'BIGINT(16) UNSIGNED' ],
[ 0, 10000000000000000, 'BIGINT(17) UNSIGNED' ],
[ 0, 99999999999999999, 'BIGINT(17) UNSIGNED' ],
[ 0, 100000000000000000, 'BIGINT(18) UNSIGNED' ],
[ 0, 999999999999999999, 'BIGINT(18) UNSIGNED' ],
[ 0, 1000000000000000000, 'BIGINT(19) UNSIGNED' ],
[ 0, 9999999999999999999, 'BIGINT(19) UNSIGNED' ],
[ 0, 10000000000000000000, 'BIGINT(20) UNSIGNED' ],
[ 0, 18446744073709551615, 'BIGINT(20) UNSIGNED' ],
[ -1, 0, 'TINYINT(2)' ],
[ -1, 9, 'TINYINT(2)' ],
[ -1, 10, 'TINYINT(2)' ],
[ -1, 99, 'TINYINT(2)' ],
[ -1, 100, 'TINYINT(3)' ],
[ -1, 127, 'TINYINT(3)' ],
[ -1, 128, 'SMALLINT(3)' ],
[ -1, 999, 'SMALLINT(3)' ],
[ -1, 1000, 'SMALLINT(4)' ],
[ -1, 9999, 'SMALLINT(4)' ],
[ -1, 10000, 'SMALLINT(5)' ],
[ -1, 32767, 'SMALLINT(5)' ],
[ -1, 32768, 'MEDIUMINT(5)' ],
[ -1, 99999, 'MEDIUMINT(5)' ],
[ -1, 100000, 'MEDIUMINT(6)' ],
[ -1, 999999, 'MEDIUMINT(6)' ],
[ -1, 1000000, 'MEDIUMINT(7)' ],
[ -1, 8388607, 'MEDIUMINT(7)' ],
[ -1, 8388608, 'INT(7)' ],
[ -1, 9999999, 'INT(7)' ],
[ -1, 10000000, 'INT(8)' ],
[ -1, 99999999, 'INT(8)' ],
[ -1, 100000000, 'INT(9)' ],
[ -1, 999999999, 'INT(9)' ],
[ -1, 1000000000, 'INT(10)' ],
[ -1, 2147483647, 'INT(10)' ],
[ -1, 2147483648, 'BIGINT(10)' ],
[ -1, 9999999999, 'BIGINT(10)' ],
[ -1, 10000000000, 'BIGINT(11)' ],
[ -1, 99999999999, 'BIGINT(11)' ],
[ -1, 100000000000, 'BIGINT(12)' ],
[ -1, 999999999999, 'BIGINT(12)' ],
[ -1, 1000000000000, 'BIGINT(13)' ],
[ -1, 9999999999999, 'BIGINT(13)' ],
[ -1, 10000000000000, 'BIGINT(14)' ],
[ -1, 99999999999999, 'BIGINT(14)' ],
[ -1, 100000000000000, 'BIGINT(15)' ],
[ -1, 999999999999999, 'BIGINT(15)' ],
[ -1, 1000000000000000, 'BIGINT(16)' ],
[ -1, 9999999999999999, 'BIGINT(16)' ],
[ -1, 10000000000000000, 'BIGINT(17)' ],
[ -1, 99999999999999999, 'BIGINT(17)' ],
[ -1, 100000000000000000, 'BIGINT(18)' ],
[ -1, 999999999999999999, 'BIGINT(18)' ],
[ -1, 1000000000000000000, 'BIGINT(19)' ],
[ -1, 9223372036854775807, 'BIGINT(19)' ],
[ -1, 0, 'TINYINT(2)' ],
[ -9, 0, 'TINYINT(2)' ],
[ -10, 0, 'TINYINT(3)' ],
[ -99, 0, 'TINYINT(3)' ],
[ -100, 0, 'TINYINT(4)' ],
[ -128, 0, 'TINYINT(4)' ],
[ -129, 0, 'SMALLINT(4)' ],
[ -999, 0, 'SMALLINT(4)' ],
[ -1000, 0, 'SMALLINT(5)' ],
[ -9999, 0, 'SMALLINT(5)' ],
[ -10000, 0, 'SMALLINT(6)' ],
[ -32768, 0, 'SMALLINT(6)' ],
[ -32769, 0, 'MEDIUMINT(6)' ],
[ -99999, 0, 'MEDIUMINT(6)' ],
[ -100000, 0, 'MEDIUMINT(7)' ],
[ -999999, 0, 'MEDIUMINT(7)' ],
[ -1000000, 0, 'MEDIUMINT(8)' ],
[ -8388608, 0, 'MEDIUMINT(8)' ],
[ -8388609, 0, 'INT(8)' ],
[ -9999999, 0, 'INT(8)' ],
[ -10000000, 0, 'INT(9)' ],
[ -99999999, 0, 'INT(9)' ],
[ -100000000, 0, 'INT(10)' ],
[ -999999999, 0, 'INT(10)' ],
[ -1000000000, 0, 'INT(11)' ],
[ -2147483648, 0, 'INT(11)' ],
[ -2147483649, 0, 'BIGINT(11)' ],
[ -9999999999, 0, 'BIGINT(11)' ],
[ -10000000000, 0, 'BIGINT(12)' ],
[ -99999999999, 0, 'BIGINT(12)' ],
[ -100000000000, 0, 'BIGINT(13)' ],
[ -999999999999, 0, 'BIGINT(13)' ],
[ -1000000000000, 0, 'BIGINT(14)' ],
[ -9999999999999, 0, 'BIGINT(14)' ],
[ -10000000000000, 0, 'BIGINT(15)' ],
[ -99999999999999, 0, 'BIGINT(15)' ],
[ -100000000000000, 0, 'BIGINT(16)' ],
[ -999999999999999, 0, 'BIGINT(16)' ],
[ -1000000000000000, 0, 'BIGINT(17)' ],
[ -9999999999999999, 0, 'BIGINT(17)' ],
[ -10000000000000000, 0, 'BIGINT(18)' ],
[ -99999999999999999, 0, 'BIGINT(18)' ],
[ -100000000000000000, 0, 'BIGINT(19)' ],
[ -999999999999999999, 0, 'BIGINT(19)' ],
[ -1000000000000000000, 0, 'BIGINT(20)' ],
[ -9223372036854775808, 0, 'BIGINT(20)' ],
[ nil, 2147483647, 'INT(10) UNSIGNED' ],
[ 0, nil, 'INT(10) UNSIGNED' ],
[ nil, nil, 'INTEGER' ],
].each do |min, max, statement|
options = { :key => true }
options[:min] = min if min
options[:max] = max if max
describe "with a min of #{min} and a max of #{max}" do
before :all do
@property = @model.property(:id, Integer, options)
@response = capture_log(DataObjects::Mysql) { @model.auto_migrate! }
end
it 'should return true' do
@response.should be(true)
end
it "should create a #{statement} column" do
@output.last.should =~ %r{\ACREATE TABLE `blog_articles` \(`id` #{Regexp.escape(statement)} NOT NULL, PRIMARY KEY\(`id`\)\) ENGINE = InnoDB CHARACTER SET [a-z\d]+ COLLATE (?:[a-z\d](?:_?[a-z\d]+)*)\z}
end
options.only(:min, :max).each do |key, value|
it "should allow the #{key} value #{value} to be stored" do
lambda {
resource = @model.create(@property => value)
@model.first(@property => value).should eql(resource)
}.should_not raise_error
end
end
end
end
end
describe 'Text property' do
before :all do
@model.property(:id, DataMapper::Property::Serial)
end
[
[ 0, 'TINYTEXT' ],
[ 1, 'TINYTEXT' ],
[ 255, 'TINYTEXT' ],
[ 256, 'TEXT' ],
[ 65535, 'TEXT' ],
[ 65536, 'MEDIUMTEXT' ],
[ 16777215, 'MEDIUMTEXT' ],
[ 16777216, 'LONGTEXT' ],
[ 4294967295, 'LONGTEXT' ],
[ nil, 'TEXT' ],
].each do |length, statement|
options = {}
options[:length] = length if length
describe "with a length of #{length}" do
before :all do
@property = @model.property(:body, DataMapper::Types::Text, options)
@response = capture_log(DataObjects::Mysql) { @model.auto_migrate! }
end
it 'should return true' do
@response.should be(true)
end
it "should create a #{statement} column" do
@output.last.should =~ %r{\ACREATE TABLE `blog_articles` \(`id` INT\(10\) UNSIGNED NOT NULL AUTO_INCREMENT, `body` #{Regexp.escape(statement)}, PRIMARY KEY\(`id`\)\) ENGINE = InnoDB CHARACTER SET [a-z\d]+ COLLATE (?:[a-z\d](?:_?[a-z\d]+)*)\z}
end
end
end
end
describe 'String property' do
before :all do
@model.property(:id, DataMapper::Property::Serial)
end
[
[ 1, 'VARCHAR(1)' ],
[ 50, 'VARCHAR(50)' ],
[ 255, 'VARCHAR(255)' ],
[ nil, 'VARCHAR(50)' ],
].each do |length, statement|
options = {}
options[:length] = length if length
describe "with a length of #{length}" do
before :all do
@property = @model.property(:title, String, options)
@response = capture_log(DataObjects::Mysql) { @model.auto_migrate! }
end
it 'should return true' do
@response.should be(true)
end
it "should create a #{statement} column" do
@output.last.should =~ %r{\ACREATE TABLE `blog_articles` \(`id` INT\(10\) UNSIGNED NOT NULL AUTO_INCREMENT, `title` #{Regexp.escape(statement)}, PRIMARY KEY\(`id`\)\) ENGINE = InnoDB CHARACTER SET [a-z\d]+ COLLATE (?:[a-z\d](?:_?[a-z\d]+)*)\z}
end
end
end
end
end
end
supported_by :postgres do
before :all do
module ::Blog
class Article
include DataMapper::Resource
end
end
@model = ::Blog::Article
end
describe '#auto_migrate' do
describe 'Integer property' do
[
[ 0, 1, 'SMALLINT' ],
[ 0, 32767, 'SMALLINT' ],
[ 0, 32768, 'INTEGER' ],
[ 0, 2147483647, 'INTEGER' ],
[ 0, 2147483648, 'BIGINT' ],
[ 0, 9223372036854775807, 'BIGINT' ],
[ -1, 1, 'SMALLINT' ],
[ -1, 32767, 'SMALLINT' ],
[ -1, 32768, 'INTEGER' ],
[ -1, 2147483647, 'INTEGER' ],
[ -1, 2147483648, 'BIGINT' ],
[ -1, 9223372036854775807, 'BIGINT' ],
[ -1, 0, 'SMALLINT' ],
[ -32768, 0, 'SMALLINT' ],
[ -32769, 0, 'INTEGER' ],
[ -2147483648, 0, 'INTEGER' ],
[ -2147483649, 0, 'BIGINT' ],
[ -9223372036854775808, 0, 'BIGINT' ],
[ nil, 2147483647, 'INTEGER' ],
[ 0, nil, 'INTEGER' ],
[ nil, nil, 'INTEGER' ],
].each do |min, max, statement|
options = { :key => true }
options[:min] = min if min
options[:max] = max if max
describe "with a min of #{min} and a max of #{max}" do
before :all do
@property = @model.property(:id, Integer, options)
@response = capture_log(DataObjects::Postgres) { @model.auto_migrate! }
end
it 'should return true' do
@response.should be(true)
end
it "should create a #{statement} column" do
@output[-2].should == "CREATE TABLE \"blog_articles\" (\"id\" #{statement} NOT NULL, PRIMARY KEY(\"id\"))"
end
options.only(:min, :max).each do |key, value|
it "should allow the #{key} value #{value} to be stored" do
lambda {
resource = @model.create(@property => value)
@model.first(@property => value).should eql(resource)
}.should_not raise_error
end
end
end
end
end
describe 'Serial property' do
[
[ 1, 'SERIAL' ],
[ 2147483647, 'SERIAL' ],
[ 2147483648, 'BIGSERIAL' ],
[ 9223372036854775807, 'BIGSERIAL' ],
[ nil, 'SERIAL' ],
].each do |max, statement|
options = {}
options[:max] = max if max
describe "with a max of #{max}" do
before :all do
@property = @model.property(:id, DataMapper::Property::Serial, options)
@response = capture_log(DataObjects::Postgres) { @model.auto_migrate! }
end
it 'should return true' do
@response.should be(true)
end
it "should create a #{statement} column" do
@output[-2].should == "CREATE TABLE \"blog_articles\" (\"id\" #{statement} NOT NULL, PRIMARY KEY(\"id\"))"
end
options.only(:min, :max).each do |key, value|
it "should allow the #{key} value #{value} to be stored" do
lambda {
resource = @model.create(@property => value)
@model.first(@property => value).should eql(resource)
}.should_not raise_error
end
end
end
end
end
describe 'String property' do
before :all do
@model.property(:id, DataMapper::Property::Serial)
end
[
[ 1, 'VARCHAR(1)' ],
[ 50, 'VARCHAR(50)' ],
[ 255, 'VARCHAR(255)' ],
[ nil, 'VARCHAR(50)' ],
].each do |length, statement|
options = {}
options[:length] = length if length
describe "with a length of #{length}" do
before :all do
@property = @model.property(:title, String, options)
@response = capture_log(DataObjects::Postgres) { @model.auto_migrate! }
end
it 'should return true' do
@response.should be(true)
end
it "should create a #{statement} column" do
@output[-2].should == "CREATE TABLE \"blog_articles\" (\"id\" SERIAL NOT NULL, \"title\" #{statement}, PRIMARY KEY(\"id\"))"
end
end
end
end
end
end
supported_by :sqlserver do
before :all do
module ::Blog
class Article
include DataMapper::Resource
end
end
@model = ::Blog::Article
end
describe '#auto_migrate' do
describe 'Integer property' do
[
[ 0, 1, 'TINYINT' ],
[ 0, 255, 'TINYINT' ],
[ 0, 256, 'SMALLINT' ],
[ 0, 32767, 'SMALLINT' ],
[ 0, 32768, 'INT' ],
[ 0, 2147483647, 'INT' ],
[ 0, 2147483648, 'BIGINT' ],
[ 0, 9223372036854775807, 'BIGINT' ],
[ -1, 1, 'SMALLINT' ],
[ -1, 255, 'SMALLINT' ],
[ -1, 256, 'SMALLINT' ],
[ -1, 32767, 'SMALLINT' ],
[ -1, 32768, 'INT' ],
[ -1, 2147483647, 'INT' ],
[ -1, 2147483648, 'BIGINT' ],
[ -1, 9223372036854775807, 'BIGINT' ],
[ -1, 0, 'SMALLINT' ],
[ -32768, 0, 'SMALLINT' ],
[ -32769, 0, 'INT' ],
[ -2147483648, 0, 'INT' ],
[ -2147483649, 0, 'BIGINT' ],
[ -9223372036854775808, 0, 'BIGINT' ],
[ nil, 2147483647, 'INT' ],
[ 0, nil, 'INT' ],
[ nil, nil, 'INTEGER' ],
].each do |min, max, statement|
options = { :key => true }
options[:min] = min if min
options[:max] = max if max
describe "with a min of #{min} and a max of #{max}" do
before :all do
@property = @model.property(:id, Integer, options)
@response = capture_log(DataObjects::Sqlserver) { @model.auto_migrate! }
end
it 'should return true' do
@response.should be(true)
end
it "should create a #{statement} column" do
@output.last.should == "CREATE TABLE \"blog_articles\" (\"id\" #{statement} NOT NULL, PRIMARY KEY(\"id\"))"
end
options.only(:min, :max).each do |key, value|
it "should allow the #{key} value #{value} to be stored" do
lambda {
resource = @model.create(@property => value)
@model.first(@property => value).should eql(resource)
}.should_not raise_error
end
end
end
end
end
describe 'String property' do
it 'needs specs'
end
end
end
end