@@ -0,0 +1,1921 @@
+/*%0A * MIT License%0A *%0A * Copyright (c) 2018 JUAN CALVOPINA M%0A *%0A * Permission is hereby granted, free of charge, to any person obtaining a copy%0A * of this software and associated documentation files (the %22Software%22), to deal%0A * in the Software without restriction, including without limitation the rights%0A * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell%0A * copies of the Software, and to permit persons to whom the Software is%0A * furnished to do so, subject to the following conditions:%0A *%0A * The above copyright notice and this permission notice shall be included in all%0A * copies or substantial portions of the Software.%0A *%0A * THE SOFTWARE IS PROVIDED %22AS IS%22, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR%0A * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,%0A * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE%0A * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER%0A * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,%0A * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE%0A * SOFTWARE.%0A */%0A%0Apackage com.jcalvopinam.api.utils;%0A%0Aimport org.junit.Before;%0Aimport org.junit.Test;%0A%0Aimport static org.junit.Assert.assertEquals;%0Aimport static org.junit.Assert.assertNotNull;%0A%0Apublic class CommonsTest %7B%0A%0A    private Commons commons;%0A%0A    @Before%0A    public void setUp() %7B%0A        commons = new Commons();%0A    %7D%0A%0A    @Test%0A    public void formatearResultadoValidInputTest() %7B%0A        String expected = %2219.123%22;%0A        String result = commons.formatearResultado(191234567);%0A        assertNotNull(result);%0A        assertEquals(expected, result);%0A    %7D%0A%0A    @Test%0A    public void formatearResultadoInvalidInput() %7B%0A        String expected = %220.0%22;%0A        String result = commons.formatearResultado(1);%0A        assertNotNull(result);%0A        assertEquals(expected, result);%0A    %7D%0A%0A%7D

Add unit test for utils package