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package ee.tlu.htk.dippler.utils;

import ee.tlu.htk.dippler.utils.GenerateId;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.*;
// Using assertThat and importing Matchers for that
import static org.hamcrest.CoreMatchers.*;
import static org.junit.matchers.JUnitMatchers.*;

/**
 *
 * @author pjotr
 */
public class GenerateIdTest {

    public GenerateIdTest() {
    }

    @BeforeClass
    public static void setUpClass() throws Exception {
    }

    @AfterClass
    public static void tearDownClass() throws Exception {
    }

    @Before
    public void setUp() {
    }

    @After
    public void tearDown() {
    }

    /**
     * Test of generateUID method, of class GenerateId.
     */
    @Test
    public void testGenerateUID() {
        System.out.println("generateUID");
        String result = GenerateId.generateUID();
        assertNotNull(result);
    }

    /**
     * Test of getUID method, of class GenerateId.
     */
    @Test
    public void testGetUID_String() {
        System.out.println("getUID + prefix");
        String prefix = "prefix";
        String result = GenerateId.getUID(prefix);
        assertThat(result, allOf(containsString(prefix),notNullValue()));
    }

    /**
     * Test of getUID method, of class GenerateId.
     */
    @Test
    public void testGetUID_0args() {
        System.out.println("getUID");
        String result = GenerateId.getUID();
        assertNotNull(result);
    }

}