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require "cases/helper"
require 'support/schema_dumping_helper'
class PostgresqlLtreeTest < ActiveRecord::TestCase
include SchemaDumpingHelper
class Ltree < ActiveRecord::Base
self.table_name = 'ltrees'
end
def setup
@connection = ActiveRecord::Base.connection
enable_extension!('ltree', @connection)
@connection.transaction do
@connection.create_table('ltrees') do |t|
t.ltree 'path'
end
end
rescue ActiveRecord::StatementInvalid
skip "do not test on PG without ltree"
end
teardown do
@connection.drop_table 'ltrees', if_exists: true
end
def test_column
column = Ltree.columns_hash['path']
assert_equal :ltree, column.type
assert_equal "ltree", column.sql_type
assert_not column.array?
type = Ltree.type_for_attribute('path')
assert_not type.binary?
end
def test_write
ltree = Ltree.new(path: '1.2.3.4')
assert ltree.save!
end
def test_select
@connection.execute "insert into ltrees (path) VALUES ('1.2.3')"
ltree = Ltree.first
assert_equal '1.2.3', ltree.path
end
def test_schema_dump_with_shorthand
output = dump_table_schema("ltrees")
assert_match %r[t\.ltree "path"], output
end
end
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