module TestOperations
    def test(case_name)
        @case_name = case_name
        r = yield
        if r != nil
            if @cnt_failed == nil
                @cnt_failed = 0
            end

            @cnt_failed += 1
            msg = ""
            msg += @cnt_failed.to_s + ") Failure:" + "\n"
            msg +=  r[:case] + ":" + "\n"
            msg +=  "Expected: " + r[:expect] + "\n"
            msg +=  "  Actual: " + r[:actual] + "\n"
            msg +=  "\n"
            puts msg
        end
    end

    def assert_equal(expect, actual)
        if @cnt_assertions == nil
            @cnt_assertions = 0
        end
        @cnt_assertions += 1

        if expect != actual
            {expect: expect.to_s, actual: actual.to_s, case: @case_name }
        else
            nil
        end
    end

end

class Test
    extend TestOperations

    def initialize
    end

    def self.show_report
        puts @cnt_assertions.to_s + " assertions, " + @cnt_failed.to_s + " failures"
    end

end

class MyTest < Test

    test "tese case 001" do
        assert_equal(1, 2)
    end

    test "tese case 002" do
        assert_equal(3, 4)
    end

    test "tese case 003" do
        assert_equal(3, 3)
    end
end


MyTest.show_report