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require 'abstract_unit'
require 'generators/generators_test_helper'
require 'generators/rails/model/model_generator'
class ModelGeneratorTest < GeneratorsTestCase
def test_help_shows_invoked_generators_options
content = run_generator ["--help"]
assert_match /ActiveRecord options:/, content
assert_match /TestUnit options:/, content
end
def test_invokes_default_orm
run_generator
assert_file "app/models/account.rb", /class Account < ActiveRecord::Base/
end
def test_model_with_parent_option
run_generator ["account", "--parent", "Admin::Account"]
assert_file "app/models/account.rb", /class Account < Admin::Account/
assert_no_migration "db/migrate/create_accounts.rb"
end
def test_model_with_underscored_parent_option
run_generator ["account", "--parent", "admin/account"]
assert_file "app/models/account.rb", /class Account < Admin::Account/
end
def test_migration
run_generator
assert_migration "db/migrate/create_accounts.rb", /class CreateAccounts < ActiveRecord::Migration/
end
def test_migration_is_skipped
run_generator ["account", "--no-migration"]
assert_no_migration "db/migrate/create_accounts.rb"
end
def test_migration_with_attributes
run_generator ["product", "name:string", "supplier_id:integer"]
assert_migration "db/migrate/create_products.rb" do |m|
assert_class_method m, :up do |up|
assert_match /create_table :products/, up
assert_match /t\.string :name/, up
assert_match /t\.integer :supplier_id/, up
end
assert_class_method m, :down do |down|
assert_match /drop_table :products/, down
end
end
end
def test_model_with_references_attribute_generates_belongs_to_associations
run_generator ["product", "name:string", "supplier_id:references"]
assert_file "app/models/product.rb", /belongs_to :supplier/
end
def test_model_with_belongs_to_attribute_generates_belongs_to_associations
run_generator ["product", "name:string", "supplier_id:belongs_to"]
assert_file "app/models/product.rb", /belongs_to :supplier/
end
def test_migration_with_timestamps
run_generator
assert_migration "db/migrate/create_accounts.rb", /t.timestamps/
end
def test_migration_timestamps_are_skipped
run_generator ["account", "--no-timestamps"]
assert_migration "db/migrate/create_accounts.rb" do |m|
assert_class_method m, :up do |up|
assert_no_match /t.timestamps/, up
end
end
end
def test_migration_already_exists_error_message
run_generator
error = capture(:stderr){ run_generator ["Account"], :behavior => :skip }
assert_match /Another migration is already named create_accounts/, error
end
def test_migration_error_is_not_shown_on_revoke
run_generator
error = capture(:stderr){ run_generator ["Account"], :behavior => :revoke }
assert_no_match /Another migration is already named create_accounts/, error
end
def test_migration_is_removed_on_revoke
run_generator
run_generator ["Account"], :behavior => :revoke
assert_no_migration "db/migrate/create_accounts.rb"
end
def test_invokes_default_test_framework
run_generator
assert_file "test/unit/account_test.rb", /class AccountTest < ActiveSupport::TestCase/
assert_file "test/fixtures/accounts.yml", /name: MyString/, /age: 1/
end
def test_fixture_is_skipped
run_generator ["account", "--skip-fixture"]
assert_no_file "test/fixtures/accounts.yml"
end
def test_fixture_is_skipped_if_fixture_replacement_is_given
content = run_generator ["account", "-r", "factory_girl"]
assert_match /Could not find and invoke 'factory_girl'/, content
assert_no_file "test/fixtures/accounts.yml"
end
def test_check_class_collision
content = capture(:stderr){ run_generator ["object"] }
assert_match /The name 'Object' is either already used in your application or reserved/, content
end
protected
def run_generator(args=["Account", "name:string", "age:integer"], config={})
silence(:stdout) { Rails::Generators::ModelGenerator.start args, config.merge(:root => destination_root) }
end
end
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