Commission Tests

test_database.rb

require_relative "database"
require "test/unit"

class TestDatabase < Test::Unit::TestCase
  
  ...
    
    def test_commit_with_transaction
    db = Database.new

    db.set "BlueAndGold", "Maccaw"
    assert_equal(1, db.count("Maccaw"))

    db.begin
    db.set "GreenWing", "Maccaw"
    db.commit

    assert_equal(2, db.count("Maccaw"))
    assert_equal("Maccaw", db.get("GreenWing"))
  end

  def test_commit_no_transaction
    db = Database.new

    assert_equal("No transaction in progress", db.commit)
  end
end