@@ -0,0 +1,869 @@
+package ro.hasna.ts.math.type;%0A%0Aimport org.junit.Assert;%0Aimport org.junit.Test;%0Aimport ro.hasna.ts.math.util.TimeSeriesPrecision;%0A%0A/**%0A * @since 1.0%0A */%0Apublic class MeanSlopePairTest %7B%0A%0A    @Test%0A    public void testGetters() throws Exception %7B%0A        MeanSlopePair pair = new MeanSlopePair(10.0, 20.0);%0A%0A        Assert.assertEquals(10.0, pair.getMean(), TimeSeriesPrecision.EPSILON);%0A        Assert.assertEquals(20.0, pair.getSlope(), TimeSeriesPrecision.EPSILON);%0A    %7D%0A%0A    @Test%0A    public void testEquals() throws Exception %7B%0A        MeanSlopePair pair = new MeanSlopePair(10.0, 20.0);%0A%0A        Assert.assertEquals(false, pair.equals(null));%0A        Assert.assertEquals(true, pair.equals(pair));%0A        Assert.assertEquals(true, pair.equals(new MeanSlopePair(10.0, 20.0)));%0A        Assert.assertEquals(false, pair.equals(new MeanSlopePair(10.0, 21.0)));%0A    %7D%0A%7D

add test for MeanSlopePair