@Test
public void testMerging() {
final TestMergeableMetric metric1 = new TestMergeableMetric(),
metric2 = new TestMergeableMetric();
metric1.merge(metric2);
Assert.assertEquals(metric1.boxedInt, (Integer) 2);
Assert.assertEquals(metric1.unboxedInt, 4);
Assert.assertEquals(metric1.boxedDouble, 6D);
Assert.assertEquals(metric1.unboxedDouble, 8D);
Assert.assertEquals(metric1.boxedLong, (Long) 10L);
Assert.assertEquals(metric1.unboxedLong, 12L);
Assert.assertEquals(metric1.boxedFloat, 14F);
Assert.assertEquals(metric1.unboxedFloat, 16F);
Assert.assertEquals(metric1.boxedShort, (Short) (short) 18);
Assert.assertEquals(metric1.unboxedShort, (short) 20);
Assert.assertEquals(metric1.boxedByte, (Byte) (byte) 22);
Assert.assertEquals(metric1.unboxedByte, 24);
Assert.assertEquals(metric1.mustBeEqualDouble, metric2.mustBeEqualDouble);
Assert.assertEquals(metric1.mustBeEqualString, metric2.mustBeEqualString);
Assert.assertEquals(metric1.mustBeEqualUnboxedBoolean, metric2.mustBeEqualUnboxedBoolean);
metric1.calculateDerivedFields();
Assert.assertEquals(metric1.ratioIntValues, 0.5D);
}
@Test
public void TestMergingDerivedClass() {
final TestMergeableMetric instance1 = new TestMergeableMetric();
final TestDerivedMergableMetric instance2 = new TestDerivedMergableMetric();
instance1.merge(instance2);
}
@Test(expectedExceptions = IllegalStateException.class)
public void testMergingUnequalString() {
final TestMergeableMetric metric1 = new TestMergeableMetric(),
metric2 = new TestMergeableMetric();
metric1.mustBeEqualString = "goodbye";
Assert.assertFalse(metric1.canMerge(metric2));
metric1.merge(metric2);
}
@Test
public void TestCanMerge() {
final TestMergeableMetric instance1 = new TestMergeableMetric();
instance1.unboxedInt = 1;
final TestDerivedMergableMetric instance2 = new TestDerivedMergableMetric();
instance2.unboxedInt = 2;
instance1.merge(instance2);
Assert.assertEquals(instance1.unboxedInt, 3);
}
@Test(expectedExceptions = IllegalStateException.class)
public void testMergingUnequalBoolean() {
final TestMergeableMetric metric1 = new TestMergeableMetric(),
metric2 = new TestMergeableMetric();
metric1.mustBeEqualUnboxedBoolean = true;
Assert.assertFalse(metric1.canMerge(metric2));
metric1.merge(metric2);
}
