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# frozen_string_literal: true
require "cases/helper"
class PostgresqlTypeLookupTest < ActiveRecord::PostgreSQLTestCase
setup do
@connection = ActiveRecord::Base.connection
end
test "array delimiters are looked up correctly" do
box_array = @connection.type_map.lookup(1020)
int_array = @connection.type_map.lookup(1007)
assert_equal ";", box_array.delimiter
assert_equal ",", int_array.delimiter
end
test "array types correctly respect registration of subtypes" do
int_array = @connection.type_map.lookup(1007, -1, "integer[]")
bigint_array = @connection.type_map.lookup(1016, -1, "bigint[]")
big_array = [123456789123456789]
assert_raises(ActiveModel::RangeError) { int_array.serialize(big_array) }
assert_equal "{123456789123456789}", @connection.type_cast(bigint_array.serialize(big_array))
end
test "range types correctly respect registration of subtypes" do
int_range = @connection.type_map.lookup(3904, -1, "int4range")
bigint_range = @connection.type_map.lookup(3926, -1, "int8range")
big_range = 0..123456789123456789
assert_raises(ActiveModel::RangeError) { int_range.serialize(big_range) }
assert_equal "[0,123456789123456789]", bigint_range.serialize(big_range)
end
end
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