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require "cases/helper"
require "cases/migration/helper"
require 'bigdecimal/util'
require 'models/person'
require 'models/topic'
require 'models/developer'
require MIGRATIONS_ROOT + "/valid/2_we_need_reminders"
require MIGRATIONS_ROOT + "/rename/1_we_need_things"
require MIGRATIONS_ROOT + "/rename/2_rename_things"
require MIGRATIONS_ROOT + "/decimal/1_give_me_big_numbers"
class BigNumber < ActiveRecord::Base; end
class Reminder < ActiveRecord::Base; end
class Thing < ActiveRecord::Base; end
class MigrationTest < ActiveRecord::TestCase
self.use_transactional_fixtures = false
fixtures :people
def setup
super
%w(reminders people_reminders prefix_reminders_suffix).each do |table|
Reminder.connection.drop_table(table) rescue nil
end
Reminder.reset_column_information
ActiveRecord::Migration.verbose = true
ActiveRecord::Migration.message_count = 0
end
def teardown
ActiveRecord::Base.connection.initialize_schema_migrations_table
ActiveRecord::Base.connection.execute "DELETE FROM #{ActiveRecord::Migrator.schema_migrations_table_name}"
%w(things awesome_things prefix_things_suffix p_awesome_things_s ).each do |table|
Thing.connection.drop_table(table) rescue nil
end
Thing.reset_column_information
%w(reminders people_reminders prefix_reminders_suffix).each do |table|
Reminder.connection.drop_table(table) rescue nil
end
Reminder.reset_column_information
%w(last_name key bio age height wealth birthday favorite_day
moment_of_truth male administrator funny).each do |column|
Person.connection.remove_column('people', column) rescue nil
end
Person.connection.remove_column("people", "first_name") rescue nil
Person.connection.remove_column("people", "middle_name") rescue nil
Person.connection.add_column("people", "first_name", :string, :limit => 40)
Person.reset_column_information
end
def test_migrator_versions
migrations_path = MIGRATIONS_ROOT + "/valid"
ActiveRecord::Migrator.migrations_paths = migrations_path
m0_path = File.join(migrations_path, "1_valid_people_have_last_names.rb")
m0_fingerprint = Digest::MD5.hexdigest(File.read(m0_path))
ActiveRecord::Migrator.up(migrations_path)
assert_equal 3, ActiveRecord::Migrator.current_version
assert_equal 3, ActiveRecord::Migrator.last_version
assert_equal false, ActiveRecord::Migrator.needs_migration?
rows = connection.select_all("SELECT * FROM #{connection.quote_table_name(ActiveRecord::Migrator.schema_migrations_table_name)}")
assert_equal m0_fingerprint, rows[0]["fingerprint"]
assert_equal "valid_people_have_last_names", rows[0]["name"]
rows.each do |row|
assert_match(/\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}/, row["migrated_at"].to_s, "missing migrated_at") # sometimes a String, sometimes a Time
end
ActiveRecord::Migrator.down(MIGRATIONS_ROOT + "/valid")
assert_equal 0, ActiveRecord::Migrator.current_version
assert_equal 3, ActiveRecord::Migrator.last_version
assert_equal true, ActiveRecord::Migrator.needs_migration?
end
def test_create_table_with_force_true_does_not_drop_nonexisting_table
if Person.connection.table_exists?(:testings2)
Person.connection.drop_table :testings2
end
# using a copy as we need the drop_table method to
# continue to work for the ensure block of the test
temp_conn = Person.connection.dup
assert_not_equal temp_conn, Person.connection
temp_conn.create_table :testings2, :force => true do |t|
t.column :foo, :string
end
ensure
Person.connection.drop_table :testings2 rescue nil
end
def connection
ActiveRecord::Base.connection
end
def test_migration_instance_has_connection
migration = Class.new(ActiveRecord::Migration).new
assert_equal connection, migration.connection
end
def test_method_missing_delegates_to_connection
migration = Class.new(ActiveRecord::Migration) {
def connection
Class.new {
def create_table; "hi mom!"; end
}.new
end
}.new
assert_equal "hi mom!", migration.method_missing(:create_table)
end
def test_add_table_with_decimals
Person.connection.drop_table :big_numbers rescue nil
assert !BigNumber.table_exists?
GiveMeBigNumbers.up
assert BigNumber.create(
:bank_balance => 1586.43,
:big_bank_balance => BigDecimal("1000234000567.95"),
:world_population => 6000000000,
:my_house_population => 3,
:value_of_e => BigDecimal("2.7182818284590452353602875")
)
b = BigNumber.first
assert_not_nil b
assert_not_nil b.bank_balance
assert_not_nil b.big_bank_balance
assert_not_nil b.world_population
assert_not_nil b.my_house_population
assert_not_nil b.value_of_e
# TODO: set world_population >= 2**62 to cover 64-bit platforms and test
# is_a?(Bignum)
assert_kind_of Integer, b.world_population
assert_equal 6000000000, b.world_population
assert_kind_of Fixnum, b.my_house_population
assert_equal 3, b.my_house_population
assert_kind_of BigDecimal, b.bank_balance
assert_equal BigDecimal("1586.43"), b.bank_balance
assert_kind_of BigDecimal, b.big_bank_balance
assert_equal BigDecimal("1000234000567.95"), b.big_bank_balance
# This one is fun. The 'value_of_e' field is defined as 'DECIMAL' with
# precision/scale explicitly left out. By the SQL standard, numbers
# assigned to this field should be truncated but that's seldom respected.
if current_adapter?(:PostgreSQLAdapter)
# - PostgreSQL changes the SQL spec on columns declared simply as
# "decimal" to something more useful: instead of being given a scale
# of 0, they take on the compile-time limit for precision and scale,
# so the following should succeed unless you have used really wacky
# compilation options
# - SQLite2 has the default behavior of preserving all data sent in,
# so this happens there too
assert_kind_of BigDecimal, b.value_of_e
assert_equal BigDecimal("2.7182818284590452353602875"), b.value_of_e
elsif current_adapter?(:SQLite3Adapter)
# - SQLite3 stores a float, in violation of SQL
assert_kind_of BigDecimal, b.value_of_e
assert_in_delta BigDecimal("2.71828182845905"), b.value_of_e, 0.00000000000001
else
# - SQL standard is an integer
assert_kind_of Fixnum, b.value_of_e
assert_equal 2, b.value_of_e
end
GiveMeBigNumbers.down
assert_raise(ActiveRecord::StatementInvalid) { BigNumber.first }
end
def test_filtering_migrations
assert !Person.column_methods_hash.include?(:last_name)
assert !Reminder.table_exists?
name_filter = lambda { |migration| migration.name == "ValidPeopleHaveLastNames" }
ActiveRecord::Migrator.up(MIGRATIONS_ROOT + "/valid", &name_filter)
Person.reset_column_information
assert Person.column_methods_hash.include?(:last_name)
assert_raise(ActiveRecord::StatementInvalid) { Reminder.first }
ActiveRecord::Migrator.down(MIGRATIONS_ROOT + "/valid", &name_filter)
Person.reset_column_information
assert !Person.column_methods_hash.include?(:last_name)
assert_raise(ActiveRecord::StatementInvalid) { Reminder.first }
end
class MockMigration < ActiveRecord::Migration
attr_reader :went_up, :went_down
def initialize
@went_up = false
@went_down = false
end
def up
@went_up = true
super
end
def down
@went_down = true
super
end
end
def test_instance_based_migration_up
migration = MockMigration.new
assert !migration.went_up, 'have not gone up'
assert !migration.went_down, 'have not gone down'
migration.migrate :up
assert migration.went_up, 'have gone up'
assert !migration.went_down, 'have not gone down'
end
def test_instance_based_migration_down
migration = MockMigration.new
assert !migration.went_up, 'have not gone up'
assert !migration.went_down, 'have not gone down'
migration.migrate :down
assert !migration.went_up, 'have gone up'
assert migration.went_down, 'have not gone down'
end
def test_migrator_one_up_with_exception_and_rollback
unless ActiveRecord::Base.connection.supports_ddl_transactions?
skip "not supported on #{ActiveRecord::Base.connection.class}"
end
refute Person.column_methods_hash.include?(:last_name)
migration = Struct.new(:name, :version) {
def migrate(x); raise 'Something broke'; end
}.new('zomg', 100)
migrator = ActiveRecord::Migrator.new(:up, [migration], 100)
e = assert_raise(StandardError) { migrator.migrate }
assert_equal "An error has occurred, this and all later migrations canceled:\n\nSomething broke", e.message
Person.reset_column_information
refute Person.column_methods_hash.include?(:last_name)
end
def test_schema_migrations_table_name
ActiveRecord::Base.table_name_prefix = "prefix_"
ActiveRecord::Base.table_name_suffix = "_suffix"
Reminder.reset_table_name
assert_equal "prefix_schema_migrations_suffix", ActiveRecord::Migrator.schema_migrations_table_name
ActiveRecord::Base.table_name_prefix = ""
ActiveRecord::Base.table_name_suffix = ""
Reminder.reset_table_name
assert_equal "schema_migrations", ActiveRecord::Migrator.schema_migrations_table_name
ensure
ActiveRecord::Base.table_name_prefix = ""
ActiveRecord::Base.table_name_suffix = ""
end
def test_proper_table_name
assert_equal "table", ActiveRecord::Migrator.proper_table_name('table')
assert_equal "table", ActiveRecord::Migrator.proper_table_name(:table)
assert_equal "reminders", ActiveRecord::Migrator.proper_table_name(Reminder)
Reminder.reset_table_name
assert_equal Reminder.table_name, ActiveRecord::Migrator.proper_table_name(Reminder)
# Use the model's own prefix/suffix if a model is given
ActiveRecord::Base.table_name_prefix = "ARprefix_"
ActiveRecord::Base.table_name_suffix = "_ARsuffix"
Reminder.table_name_prefix = 'prefix_'
Reminder.table_name_suffix = '_suffix'
Reminder.reset_table_name
assert_equal "prefix_reminders_suffix", ActiveRecord::Migrator.proper_table_name(Reminder)
Reminder.table_name_prefix = ''
Reminder.table_name_suffix = ''
Reminder.reset_table_name
# Use AR::Base's prefix/suffix if string or symbol is given
ActiveRecord::Base.table_name_prefix = "prefix_"
ActiveRecord::Base.table_name_suffix = "_suffix"
Reminder.reset_table_name
assert_equal "prefix_table_suffix", ActiveRecord::Migrator.proper_table_name('table')
assert_equal "prefix_table_suffix", ActiveRecord::Migrator.proper_table_name(:table)
ActiveRecord::Base.table_name_prefix = ""
ActiveRecord::Base.table_name_suffix = ""
Reminder.reset_table_name
end
def test_rename_table_with_prefix_and_suffix
assert !Thing.table_exists?
ActiveRecord::Base.table_name_prefix = 'p_'
ActiveRecord::Base.table_name_suffix = '_s'
Thing.reset_table_name
Thing.reset_sequence_name
WeNeedThings.up
assert Thing.create("content" => "hello world")
assert_equal "hello world", Thing.first.content
RenameThings.up
Thing.table_name = "p_awesome_things_s"
assert_equal "hello world", Thing.first.content
ensure
ActiveRecord::Base.table_name_prefix = ''
ActiveRecord::Base.table_name_suffix = ''
Thing.reset_table_name
Thing.reset_sequence_name
end
def test_add_drop_table_with_prefix_and_suffix
assert !Reminder.table_exists?
ActiveRecord::Base.table_name_prefix = 'prefix_'
ActiveRecord::Base.table_name_suffix = '_suffix'
Reminder.reset_table_name
Reminder.reset_sequence_name
WeNeedReminders.up
assert Reminder.create("content" => "hello world", "remind_at" => Time.now)
assert_equal "hello world", Reminder.first.content
WeNeedReminders.down
assert_raise(ActiveRecord::StatementInvalid) { Reminder.first }
ensure
ActiveRecord::Base.table_name_prefix = ''
ActiveRecord::Base.table_name_suffix = ''
Reminder.reset_table_name
Reminder.reset_sequence_name
end
def test_create_table_with_binary_column
Person.connection.drop_table :binary_testings rescue nil
assert_nothing_raised {
Person.connection.create_table :binary_testings do |t|
t.column :data, :binary, :null => false
end
}
columns = Person.connection.columns(:binary_testings)
data_column = columns.detect { |c| c.name == "data" }
assert_nil data_column.default
Person.connection.drop_table :binary_testings rescue nil
end
def test_create_table_with_custom_sequence_name
skip "not supported" unless current_adapter? :OracleAdapter
# table name is 29 chars, the standard sequence name will
# be 33 chars and should be shortened
assert_nothing_raised do
begin
Person.connection.create_table :table_with_name_thats_just_ok do |t|
t.column :foo, :string, :null => false
end
ensure
Person.connection.drop_table :table_with_name_thats_just_ok rescue nil
end
end
# should be all good w/ a custom sequence name
assert_nothing_raised do
begin
Person.connection.create_table :table_with_name_thats_just_ok,
:sequence_name => 'suitably_short_seq' do |t|
t.column :foo, :string, :null => false
end
Person.connection.execute("select suitably_short_seq.nextval from dual")
ensure
Person.connection.drop_table :table_with_name_thats_just_ok,
:sequence_name => 'suitably_short_seq' rescue nil
end
end
# confirm the custom sequence got dropped
assert_raise(ActiveRecord::StatementInvalid) do
Person.connection.execute("select suitably_short_seq.nextval from dual")
end
end
def test_out_of_range_limit_should_raise
skip("MySQL and PostgreSQL only") unless current_adapter?(:MysqlAdapter, :Mysql2Adapter, :PostgreSQLAdapter)
Person.connection.drop_table :test_limits rescue nil
assert_raise(ActiveRecord::ActiveRecordError, "integer limit didn't raise") do
Person.connection.create_table :test_integer_limits, :force => true do |t|
t.column :bigone, :integer, :limit => 10
end
end
unless current_adapter?(:PostgreSQLAdapter)
assert_raise(ActiveRecord::ActiveRecordError, "text limit didn't raise") do
Person.connection.create_table :test_text_limits, :force => true do |t|
t.column :bigtext, :text, :limit => 0xfffffffff
end
end
end
Person.connection.drop_table :test_limits rescue nil
end
protected
def with_env_tz(new_tz = 'US/Eastern')
old_tz, ENV['TZ'] = ENV['TZ'], new_tz
yield
ensure
old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ')
end
end
class ReservedWordsMigrationTest < ActiveRecord::TestCase
def test_drop_index_from_table_named_values
connection = Person.connection
connection.create_table :values, :force => true do |t|
t.integer :value
end
assert_nothing_raised do
connection.add_index :values, :value
connection.remove_index :values, :column => :value
end
connection.drop_table :values rescue nil
end
end
if ActiveRecord::Base.connection.supports_bulk_alter?
class BulkAlterTableMigrationsTest < ActiveRecord::TestCase
def setup
@connection = Person.connection
@connection.create_table(:delete_me, :force => true) {|t| }
end
def teardown
Person.connection.drop_table(:delete_me) rescue nil
end
def test_adding_multiple_columns
assert_queries(1) do
with_bulk_change_table do |t|
t.column :name, :string
t.string :qualification, :experience
t.integer :age, :default => 0
t.date :birthdate
t.timestamps
end
end
assert_equal 8, columns.size
[:name, :qualification, :experience].each {|s| assert_equal :string, column(s).type }
assert_equal 0, column(:age).default
end
def test_removing_columns
with_bulk_change_table do |t|
t.string :qualification, :experience
end
[:qualification, :experience].each {|c| assert column(c) }
assert_queries(1) do
with_bulk_change_table do |t|
t.remove :qualification, :experience
t.string :qualification_experience
end
end
[:qualification, :experience].each {|c| assert ! column(c) }
assert column(:qualification_experience)
end
def test_adding_indexes
with_bulk_change_table do |t|
t.string :username
t.string :name
t.integer :age
end
# Adding an index fires a query every time to check if an index already exists or not
assert_queries(3) do
with_bulk_change_table do |t|
t.index :username, :unique => true, :name => :awesome_username_index
t.index [:name, :age]
end
end
assert_equal 2, indexes.size
name_age_index = index(:index_delete_me_on_name_and_age)
assert_equal ['name', 'age'].sort, name_age_index.columns.sort
assert ! name_age_index.unique
assert index(:awesome_username_index).unique
end
def test_removing_index
with_bulk_change_table do |t|
t.string :name
t.index :name
end
assert index(:index_delete_me_on_name)
assert_queries(3) do
with_bulk_change_table do |t|
t.remove_index :name
t.index :name, :name => :new_name_index, :unique => true
end
end
assert ! index(:index_delete_me_on_name)
new_name_index = index(:new_name_index)
assert new_name_index.unique
end
def test_changing_columns
with_bulk_change_table do |t|
t.string :name
t.date :birthdate
end
assert ! column(:name).default
assert_equal :date, column(:birthdate).type
# One query for columns (delete_me table)
# One query for primary key (delete_me table)
# One query to do the bulk change
assert_queries(3, :ignore_none => true) do
with_bulk_change_table do |t|
t.change :name, :string, :default => 'NONAME'
t.change :birthdate, :datetime
end
end
assert_equal 'NONAME', column(:name).default
assert_equal :datetime, column(:birthdate).type
end
protected
def with_bulk_change_table
# Reset columns/indexes cache as we're changing the table
@columns = @indexes = nil
Person.connection.change_table(:delete_me, :bulk => true) do |t|
yield t
end
end
def column(name)
columns.detect {|c| c.name == name.to_s }
end
def columns
@columns ||= Person.connection.columns('delete_me')
end
def index(name)
indexes.detect {|i| i.name == name.to_s }
end
def indexes
@indexes ||= Person.connection.indexes('delete_me')
end
end # AlterTableMigrationsTest
end
class CopyMigrationsTest < ActiveRecord::TestCase
def setup
end
def clear
ActiveRecord::Base.timestamped_migrations = true
to_delete = Dir[@migrations_path + "/*.rb"] - @existing_migrations
File.delete(*to_delete)
end
def test_copying_migrations_without_timestamps
ActiveRecord::Base.timestamped_migrations = false
@migrations_path = MIGRATIONS_ROOT + "/valid"
@existing_migrations = Dir[@migrations_path + "/*.rb"]
copied = ActiveRecord::Migration.copy(@migrations_path, {:bukkits => MIGRATIONS_ROOT + "/to_copy"})
assert File.exists?(@migrations_path + "/4_people_have_hobbies.bukkits.rb")
assert File.exists?(@migrations_path + "/5_people_have_descriptions.bukkits.rb")
assert_equal [@migrations_path + "/4_people_have_hobbies.bukkits.rb", @migrations_path + "/5_people_have_descriptions.bukkits.rb"], copied.map(&:filename)
expected = "# This migration comes from bukkits (originally 1)"
assert_equal expected, IO.readlines(@migrations_path + "/4_people_have_hobbies.bukkits.rb")[0].chomp
files_count = Dir[@migrations_path + "/*.rb"].length
copied = ActiveRecord::Migration.copy(@migrations_path, {:bukkits => MIGRATIONS_ROOT + "/to_copy"})
assert_equal files_count, Dir[@migrations_path + "/*.rb"].length
assert copied.empty?
ensure
clear
end
def test_copying_migrations_without_timestamps_from_2_sources
ActiveRecord::Base.timestamped_migrations = false
@migrations_path = MIGRATIONS_ROOT + "/valid"
@existing_migrations = Dir[@migrations_path + "/*.rb"]
sources = {}
sources[:bukkits] = MIGRATIONS_ROOT + "/to_copy"
sources[:omg] = MIGRATIONS_ROOT + "/to_copy2"
ActiveRecord::Migration.copy(@migrations_path, sources)
assert File.exists?(@migrations_path + "/4_people_have_hobbies.bukkits.rb")
assert File.exists?(@migrations_path + "/5_people_have_descriptions.bukkits.rb")
assert File.exists?(@migrations_path + "/6_create_articles.omg.rb")
assert File.exists?(@migrations_path + "/7_create_comments.omg.rb")
files_count = Dir[@migrations_path + "/*.rb"].length
ActiveRecord::Migration.copy(@migrations_path, sources)
assert_equal files_count, Dir[@migrations_path + "/*.rb"].length
ensure
clear
end
def test_copying_migrations_with_timestamps
@migrations_path = MIGRATIONS_ROOT + "/valid_with_timestamps"
@existing_migrations = Dir[@migrations_path + "/*.rb"]
Time.travel_to(Time.utc(2010, 7, 26, 10, 10, 10)) do
copied = ActiveRecord::Migration.copy(@migrations_path, {:bukkits => MIGRATIONS_ROOT + "/to_copy_with_timestamps"})
assert File.exists?(@migrations_path + "/20100726101010_people_have_hobbies.bukkits.rb")
assert File.exists?(@migrations_path + "/20100726101011_people_have_descriptions.bukkits.rb")
expected = [@migrations_path + "/20100726101010_people_have_hobbies.bukkits.rb",
@migrations_path + "/20100726101011_people_have_descriptions.bukkits.rb"]
assert_equal expected, copied.map(&:filename)
files_count = Dir[@migrations_path + "/*.rb"].length
copied = ActiveRecord::Migration.copy(@migrations_path, {:bukkits => MIGRATIONS_ROOT + "/to_copy_with_timestamps"})
assert_equal files_count, Dir[@migrations_path + "/*.rb"].length
assert copied.empty?
end
ensure
clear
end
def test_copying_migrations_with_timestamps_from_2_sources
@migrations_path = MIGRATIONS_ROOT + "/valid_with_timestamps"
@existing_migrations = Dir[@migrations_path + "/*.rb"]
sources = {}
sources[:bukkits] = MIGRATIONS_ROOT + "/to_copy_with_timestamps"
sources[:omg] = MIGRATIONS_ROOT + "/to_copy_with_timestamps2"
Time.travel_to(Time.utc(2010, 7, 26, 10, 10, 10)) do
copied = ActiveRecord::Migration.copy(@migrations_path, sources)
assert File.exists?(@migrations_path + "/20100726101010_people_have_hobbies.bukkits.rb")
assert File.exists?(@migrations_path + "/20100726101011_people_have_descriptions.bukkits.rb")
assert File.exists?(@migrations_path + "/20100726101012_create_articles.omg.rb")
assert File.exists?(@migrations_path + "/20100726101013_create_comments.omg.rb")
assert_equal 4, copied.length
files_count = Dir[@migrations_path + "/*.rb"].length
ActiveRecord::Migration.copy(@migrations_path, sources)
assert_equal files_count, Dir[@migrations_path + "/*.rb"].length
end
ensure
clear
end
def test_copying_migrations_with_timestamps_to_destination_with_timestamps_in_future
@migrations_path = MIGRATIONS_ROOT + "/valid_with_timestamps"
@existing_migrations = Dir[@migrations_path + "/*.rb"]
Time.travel_to(Time.utc(2010, 2, 20, 10, 10, 10)) do
ActiveRecord::Migration.copy(@migrations_path, {:bukkits => MIGRATIONS_ROOT + "/to_copy_with_timestamps"})
assert File.exists?(@migrations_path + "/20100301010102_people_have_hobbies.bukkits.rb")
assert File.exists?(@migrations_path + "/20100301010103_people_have_descriptions.bukkits.rb")
files_count = Dir[@migrations_path + "/*.rb"].length
copied = ActiveRecord::Migration.copy(@migrations_path, {:bukkits => MIGRATIONS_ROOT + "/to_copy_with_timestamps"})
assert_equal files_count, Dir[@migrations_path + "/*.rb"].length
assert copied.empty?
end
ensure
clear
end
def test_skipping_migrations
@migrations_path = MIGRATIONS_ROOT + "/valid_with_timestamps"
@existing_migrations = Dir[@migrations_path + "/*.rb"]
sources = {}
sources[:bukkits] = MIGRATIONS_ROOT + "/to_copy_with_timestamps"
sources[:omg] = MIGRATIONS_ROOT + "/to_copy_with_name_collision"
skipped = []
on_skip = Proc.new { |name, migration| skipped << "#{name} #{migration.name}" }
copied = ActiveRecord::Migration.copy(@migrations_path, sources, :on_skip => on_skip)
assert_equal 2, copied.length
assert_equal 1, skipped.length
assert_equal ["omg PeopleHaveHobbies"], skipped
ensure
clear
end
def test_skip_is_not_called_if_migrations_are_from_the_same_plugin
@migrations_path = MIGRATIONS_ROOT + "/valid_with_timestamps"
@existing_migrations = Dir[@migrations_path + "/*.rb"]
sources = {}
sources[:bukkits] = MIGRATIONS_ROOT + "/to_copy_with_timestamps"
skipped = []
on_skip = Proc.new { |name, migration| skipped << "#{name} #{migration.name}" }
copied = ActiveRecord::Migration.copy(@migrations_path, sources, :on_skip => on_skip)
ActiveRecord::Migration.copy(@migrations_path, sources, :on_skip => on_skip)
assert_equal 2, copied.length
assert_equal 0, skipped.length
ensure
clear
end
def test_copying_migrations_to_non_existing_directory
@migrations_path = MIGRATIONS_ROOT + "/non_existing"
@existing_migrations = []
Time.travel_to(Time.utc(2010, 7, 26, 10, 10, 10)) do
copied = ActiveRecord::Migration.copy(@migrations_path, {:bukkits => MIGRATIONS_ROOT + "/to_copy_with_timestamps"})
assert File.exists?(@migrations_path + "/20100726101010_people_have_hobbies.bukkits.rb")
assert File.exists?(@migrations_path + "/20100726101011_people_have_descriptions.bukkits.rb")
assert_equal 2, copied.length
end
ensure
clear
Dir.delete(@migrations_path)
end
def test_copying_migrations_to_empty_directory
@migrations_path = MIGRATIONS_ROOT + "/empty"
@existing_migrations = []
Time.travel_to(Time.utc(2010, 7, 26, 10, 10, 10)) do
copied = ActiveRecord::Migration.copy(@migrations_path, {:bukkits => MIGRATIONS_ROOT + "/to_copy_with_timestamps"})
assert File.exists?(@migrations_path + "/20100726101010_people_have_hobbies.bukkits.rb")
assert File.exists?(@migrations_path + "/20100726101011_people_have_descriptions.bukkits.rb")
assert_equal 2, copied.length
end
ensure
clear
end
end
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