database_helper_test.rb
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require File.dirname(__FILE__) + '/../../../../test/test_helper'
class DatabaseHelperTest < ActiveSupport::TestCase
include DatabaseHelper
def setup
@database_objects = [{"database_description_id" => "1" ,"version" => "2.0", "operating_system" => "debian"},
{"database_description_id" => "2" ,"version" => "2.1", "operating_system" => "debian"},
{"database_description_id" => "3" ,"version" => "2.2", "operating_system" => "debian"}]
@database_objects
end
def teardown
@database_objects = nil
end
should "return an empty list" do
empty_list = []
assert_equal [],DatabaseHelper.list_database(empty_list)
end
should "return a list with current database objects" do
list_compare = []
assert_equal list_compare.class, DatabaseHelper.list_database(@database_objects).class
end
should "have same information from the list passed as parameter" do
list_compare = DatabaseHelper.list_database(@database_objects)
assert_equal @database_objects.first[:database_description_id], list_compare.first.database_description_id
end
should "return a list with the same size of the parameter" do
list_compare = DatabaseHelper.list_database(@database_objects)
assert_equal @database_objects.count, list_compare.count
end
should "return false if list_database are empty or null" do
list_compare = []
assert_equal false,DatabaseHelper.valid_list_database?(list_compare)
end
should "return a html text with operating system equals to linux" do
databases = []
database_description = DatabaseDescription.new
database_description.name = "teste"
software_database = SoftwareDatabase.new
software_database.version = 2
software_database.operating_system = "linux"
software_database.database_description = database_description
databases << software_database
assert_not_nil DatabaseHelper.database_as_tables(databases).first.call.index("linux")
end
end