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...ng-legacy/src/test/java/io/micrometer/spring/web/client/RestTemplateExchangeTagsTest.java
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/** | ||
* Copyright 2019 Pivotal Software, Inc. | ||
* <p> | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* <p> | ||
* https://www.apache.org/licenses/LICENSE-2.0 | ||
* <p> | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
package io.micrometer.spring.web.client; | ||
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import io.micrometer.core.instrument.Tag; | ||
import org.junit.Test; | ||
import org.springframework.http.HttpStatus; | ||
import org.springframework.http.client.ClientHttpResponse; | ||
import org.springframework.mock.http.client.MockClientHttpResponse; | ||
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import java.io.IOException; | ||
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import static org.assertj.core.api.Assertions.assertThat; | ||
import static org.mockito.BDDMockito.given; | ||
import static org.mockito.Mockito.mock; | ||
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/** | ||
* Tests for {@link RestTemplateExchangeTags}. | ||
* | ||
* @author Nishant Raut | ||
* @author Brian Clozel | ||
*/ | ||
public class RestTemplateExchangeTagsTest { | ||
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@Test | ||
public void outcomeTagIsUnknownWhenResponseIsNull() { | ||
Tag tag = RestTemplateExchangeTags.outcome(null); | ||
assertThat(tag.getValue()).isEqualTo("UNKNOWN"); | ||
} | ||
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@Test | ||
public void outcomeTagIsInformationalWhenResponseIs1xx() { | ||
ClientHttpResponse response = new MockClientHttpResponse("foo".getBytes(), HttpStatus.CONTINUE); | ||
Tag tag = RestTemplateExchangeTags.outcome(response); | ||
assertThat(tag.getValue()).isEqualTo("INFORMATIONAL"); | ||
} | ||
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@Test | ||
public void outcomeTagIsSuccessWhenResponseIs2xx() { | ||
ClientHttpResponse response = new MockClientHttpResponse("foo".getBytes(), HttpStatus.OK); | ||
Tag tag = RestTemplateExchangeTags.outcome(response); | ||
assertThat(tag.getValue()).isEqualTo("SUCCESS"); | ||
} | ||
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@Test | ||
public void outcomeTagIsRedirectionWhenResponseIs3xx() { | ||
ClientHttpResponse response = new MockClientHttpResponse("foo".getBytes(), HttpStatus.MOVED_PERMANENTLY); | ||
Tag tag = RestTemplateExchangeTags.outcome(response); | ||
assertThat(tag.getValue()).isEqualTo("REDIRECTION"); | ||
} | ||
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@Test | ||
public void outcomeTagIsClientErrorWhenResponseIs4xx() { | ||
ClientHttpResponse response = new MockClientHttpResponse("foo".getBytes(), HttpStatus.BAD_REQUEST); | ||
Tag tag = RestTemplateExchangeTags.outcome(response); | ||
assertThat(tag.getValue()).isEqualTo("CLIENT_ERROR"); | ||
} | ||
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@Test | ||
public void outcomeTagIsServerErrorWhenResponseIs5xx() { | ||
ClientHttpResponse response = new MockClientHttpResponse("foo".getBytes(), HttpStatus.BAD_GATEWAY); | ||
Tag tag = RestTemplateExchangeTags.outcome(response); | ||
assertThat(tag.getValue()).isEqualTo("SERVER_ERROR"); | ||
} | ||
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@Test | ||
public void outcomeTagIsUnknownWhenResponseThrowsIOException() throws Exception { | ||
ClientHttpResponse response = mock(ClientHttpResponse.class); | ||
given(response.getRawStatusCode()).willThrow(IOException.class); | ||
Tag tag = RestTemplateExchangeTags.outcome(response); | ||
assertThat(tag.getValue()).isEqualTo("UNKNOWN"); | ||
} | ||
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@Test | ||
public void outcomeTagIsUnknownForCustomResponseStatus() throws Exception { | ||
ClientHttpResponse response = mock(ClientHttpResponse.class); | ||
given(response.getRawStatusCode()).willThrow(IllegalArgumentException.class); | ||
Tag tag = RestTemplateExchangeTags.outcome(response); | ||
assertThat(tag.getValue()).isEqualTo("UNKNOWN"); | ||
} | ||
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@Test | ||
public void outcomeTagIsClientErrorWhenResponseIsNonStandardInClientSeries() throws IOException { | ||
ClientHttpResponse response = mock(ClientHttpResponse.class); | ||
given(response.getRawStatusCode()).willReturn(490); | ||
Tag tag = RestTemplateExchangeTags.outcome(response); | ||
assertThat(tag.getValue()).isEqualTo("CLIENT_ERROR"); | ||
} | ||
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@Test | ||
public void outcomeTagIsUnknownWhenResponseStatusIsInUnknownSeries() throws IOException { | ||
ClientHttpResponse response = mock(ClientHttpResponse.class); | ||
given(response.getRawStatusCode()).willReturn(701); | ||
Tag tag = RestTemplateExchangeTags.outcome(response); | ||
assertThat(tag.getValue()).isEqualTo("UNKNOWN"); | ||
} | ||
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} |