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Use backported JUnit exceptThrows and assertThrows in metrics library

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=176584707
This commit is contained in:
jianglai 2017-11-21 17:26:07 -08:00
parent 6eb0d8689d
commit a92cdbe8c3
17 changed files with 325 additions and 226 deletions
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20
javatests/google/registry/monitoring/metrics/FibonacciFitterTest.java
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@ -15,7 +15,7 @@
package google.registry.monitoring.metrics;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.fail;
import static google.registry.monitoring.metrics.JUnitBackports.expectThrows;
import com.google.common.collect.ImmutableList;
import org.junit.Test;
@ -28,22 +28,16 @@ public class FibonacciFitterTest {
@Test
public void testCreate_maxBucketSizeNegative_throwsException() {
try {
FibonacciFitter.create(-1);
fail("Expected exception");
} catch (IllegalArgumentException e) {
assertThat(e).hasMessageThat().isEqualTo("maxBucketSize must be greater than 0");
}
IllegalArgumentException e =
expectThrows(IllegalArgumentException.class, () -> FibonacciFitter.create(-1));
assertThat(e).hasMessageThat().isEqualTo("maxBucketSize must be greater than 0");
}
@Test
public void testCreate_maxBucketSizeZero_throwsException() {
try {
FibonacciFitter.create(0);
fail("Expected exception");
} catch (IllegalArgumentException e) {
assertThat(e).hasMessageThat().isEqualTo("maxBucketSize must be greater than 0");
}
IllegalArgumentException e =
expectThrows(IllegalArgumentException.class, () -> FibonacciFitter.create(0));
assertThat(e).hasMessageThat().isEqualTo("maxBucketSize must be greater than 0");
}
@Test