@Test
public void testIncrTotal_multiple_calls() {
// Arrange
RateMetric rateMetric = new RateMetric(totalCountKey, partialCountKey, percentKey);
// Act
rateMetric.incrTotal();
rateMetric.incrTotal();
rateMetric.incrTotal();
// Assert
int totalCount = rateMetric.metricValues.get(totalCountKey);
Assert.assertEquals(3, totalCount);
}
@Test
public void testGetValueAndReset() {
// Arrange
RateMetric rateMetric = new RateMetric(totalCountKey, partialCountKey, percentKey);
// Act
rateMetric.incrTotal();
rateMetric.incrTotal();
rateMetric.incrTotal();
rateMetric.incrPartial();
Map<String, Integer> metricValues = (Map<String, Integer>) rateMetric.getValueAndReset();
int totalCount = metricValues.get(totalCountKey);
int partialCount = metricValues.get(partialCountKey);
int percentage = metricValues.get(percentKey);
// Assert
Assert.assertEquals(3, totalCount);
Assert.assertEquals(1, partialCount);
Assert.assertEquals(33, percentage);
}