package de.memtext.util;

import org.junit.Assert;
import org.junit.Test;

public class EqualsUtilTest {

	@Test
	public void testAreEqualsChar() {
		boolean result = EqualsUtil.areEqual('c', 'c');
		Assert.assertTrue("Compared Characters expected to be equal", result);
	}
	
	@Test
	public void testAreEqualsLong() {
		long lng1 = 1337;
		long lng2 = 1337;
		boolean result = EqualsUtil.areEqual(lng1, lng2);
		Assert.assertTrue("Compared Longs expected to be equal", result);
	}

	@Test
	public void testAreEqualsFloat() {
		float flt1 = (float) 1.337;
		float flt2 = (float) 1.337;
		boolean result = EqualsUtil.areEqual(flt1, flt2);
		Assert.assertTrue("Compared Floats expected to be equal", result);
	}
	
	@Test
	public void testAreEqualsDouble() {
		double dbl1 = 1.337;
		double dbl2 = 1.337;
		boolean result = EqualsUtil.areEqual(dbl1, dbl2);
		Assert.assertTrue("Compared Doubles expected to be equal", result);
	}
	
	@Test
	public void testAreEqualsBoolean() {
		boolean result = EqualsUtil.areEqual(true, true);
		Assert.assertTrue("Result should be true", result);
		result = EqualsUtil.areEqual(true, false);
		Assert.assertFalse("Result should be false", result);
	}

    @Test
    public void testAreEqualsString() {
        String str1 = "hallo";
        String str2 = "hallo";
        boolean result = EqualsUtil.areEqual(str1, str2);
        Assert.assertTrue("Compared Strings expected to be equal", result);
    }

    @Test
    public void testAreEqualsNull() {
        boolean result = EqualsUtil.areEqual(null, null);
        Assert.assertTrue("Two nulls compared, expected to be equal", result);
    }
}