SignalFxEndpointMetricsHandlerTest.java 文件源码

@DataProvider(value = {
    "true   |   true",
    "false  |   false"
}, splitBy = "\\|")
@Test
public void RollingWindowHistogramBuilder_isInstance_works_as_expected(boolean useHistogram, boolean expectedResult) {
    // given
    Metric metric = (useHistogram) ? mock(Histogram.class) : mock(Gauge.class);
    RollingWindowHistogramBuilder rwhb = new RollingWindowHistogramBuilder(42, TimeUnit.DAYS);

    // when
    boolean result = rwhb.isInstance(metric);

    // then
    assertThat(result).isEqualTo(expectedResult);
}