@Test
public void isMetricKeyValid() {
assertThat(MetricKeyValidator.isMetricKeyValid("")).isFalse();
assertThat(MetricKeyValidator.isMetricKeyValid("1.2.3:ABC-1.2.3")).isTrue();
assertThat(MetricKeyValidator.isMetricKeyValid("123.321")).isTrue();
assertThat(MetricKeyValidator.isMetricKeyValid("123456")).isFalse();
assertThat(MetricKeyValidator.isMetricKeyValid("(123.A.321)")).isFalse();
}
@Test
public void checkMetricKeyFormat() {
expectedException.expect(IllegalArgumentException.class);
expectedException.expectMessage(
"Malformed metric key '123456'. Allowed characters are alphanumeric, '-', '_', '.' and ':', with at least one non-digit.");
MetricKeyValidator.checkMetricKeyFormat("123456");
}
