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# frozen_string_literal: true
require "cases/helper"
require "support/schema_dumping_helper"
class PostgresqlLtreeTest < ActiveRecord::PostgreSQLTestCase
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_predicate column, :array?
type = Ltree.type_for_attribute("path")
assert_not_predicate 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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