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DATAMONGO-1850 - Polishing.

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Remove blank line, add tests and migrate to AssertJ.

Original Pull Request: #527
This commit is contained in:
Christoph Strobl
2018-01-22 15:06:43 +01:00
parent acb68f3ca4
commit cc9a3ac8da
3 changed files with 43 additions and 34 deletions
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1
spring-data-mongodb/src/main/java/org/springframework/data/mongodb/gridfs/GridFsResource.java
View File

@@ -108,7 +108,6 @@ public class GridFsResource extends InputStreamResource {
@SuppressWarnings("deprecation")
public String getContentType() {
return Optionals
.firstNonEmpty(
() -> Optional.ofNullable(file.getMetadata()).map(it -> it.get(CONTENT_TYPE_FIELD, String.class)),

10
spring-data-mongodb/src/test/java/org/springframework/data/mongodb/gridfs/GridFsResourceUnitTests.java
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@@ -30,6 +30,7 @@ import com.mongodb.client.gridfs.model.GridFSFile;
* Unit tests for {@link GridFsResource}.
*
* @author Mark Paluch
* @auhtor Christoph Strobl
*/
public class GridFsResourceUnitTests {
@@ -51,4 +52,13 @@ public class GridFsResourceUnitTests {
assertThatThrownBy(resource::getContentType).isInstanceOf(MongoGridFSException.class);
}
@Test // DATAMONGO-1850
public void shouldThrowExceptionOnEmptyContentTypeInMetadata() {
GridFSFile file = new GridFSFile(new BsonObjectId(), "foo", 0, 0, new Date(), "foo", new Document());
GridFsResource resource = new GridFsResource(file);
assertThatThrownBy(resource::getContentType).isInstanceOf(MongoGridFSException.class);
}
}

66
spring-data-mongodb/src/test/java/org/springframework/data/mongodb/gridfs/GridFsTemplateIntegrationTests.java
View File

@@ -15,11 +15,8 @@
*/
package org.springframework.data.mongodb.gridfs;
import static org.assertj.core.api.Assertions.assertThat;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import static org.junit.Assert.assertThat;
import static org.springframework.data.mongodb.core.query.Criteria.*;
import static org.assertj.core.api.Assertions.*;
import static org.springframework.data.mongodb.core.query.Criteria.where;
import static org.springframework.data.mongodb.core.query.Query.*;
import static org.springframework.data.mongodb.gridfs.GridFsCriteria.*;
@@ -42,6 +39,7 @@ import org.springframework.data.mongodb.core.query.Query;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import com.mongodb.MongoGridFSException;
import com.mongodb.client.gridfs.GridFSFindIterable;
/**
@@ -73,8 +71,8 @@ public class GridFsTemplateIntegrationTests {
List<com.mongodb.client.gridfs.model.GridFSFile> files = new ArrayList<com.mongodb.client.gridfs.model.GridFSFile>();
GridFSFindIterable result = operations.find(query(where("_id").is(reference)));
result.into(files);
assertThat(files.size(), is(1));
assertEquals(((BsonObjectId) files.get(0).getId()).getValue(), reference);
assertThat(files.size()).isEqualTo(1);
assertThat(((BsonObjectId) files.get(0).getId()).getValue()).isEqualTo(reference);
}
@Test // DATAMONGO-6
@@ -87,8 +85,8 @@ public class GridFsTemplateIntegrationTests {
GridFSFindIterable result = operations.find(query(whereMetaData("key").is("value")));
result.into(files);
assertThat(files.size(), is(1));
assertEquals(((BsonObjectId) files.get(0).getId()).getValue(), reference);
assertThat(files.size()).isEqualTo(1);
assertThat(((BsonObjectId) files.get(0).getId()).getValue()).isEqualTo(reference);
}
@Test // DATAMONGO-6
@@ -103,8 +101,8 @@ public class GridFsTemplateIntegrationTests {
GridFSFindIterable result = operations.find(query(whereFilename().is("foo.xml")));
result.into(files);
assertThat(files.size(), is(1));
assertEquals(((BsonObjectId) files.get(0).getId()).getValue(), reference);
assertThat(files.size()).isEqualTo(1);
assertThat(((BsonObjectId) files.get(0).getId()).getValue()).isEqualTo(reference);
}
@Test // DATAMONGO-6
@@ -114,10 +112,9 @@ public class GridFsTemplateIntegrationTests {
GridFsResource[] resources = operations.getResources("*.xml");
assertThat(resources.length, is(1));
assertThat(((BsonObjectId) resources[0].getId()).getValue(), is(reference));
assertThat(resources[0].contentLength(), is(resource.contentLength()));
// assertThat(resources[0].getContentType(), is(resource.()));
assertThat(resources.length).isEqualTo(1);
assertThat(((BsonObjectId) resources[0].getId()).getValue()).isEqualTo(reference);
assertThat(resources[0].contentLength()).isEqualTo(resource.contentLength());
}
@Test // DATAMONGO-6
@@ -126,10 +123,9 @@ public class GridFsTemplateIntegrationTests {
ObjectId reference = operations.store(resource.getInputStream(), "foo.xml");
GridFsResource[] resources = operations.getResources("foo.xml");
assertThat(resources.length, is(1));
assertThat(((BsonObjectId) resources[0].getId()).getValue(), is(reference));
assertThat(resources[0].contentLength(), is(resource.contentLength()));
// assertThat(resources[0].getContentType(), is(reference.getContentType()));
assertThat(resources.length).isEqualTo(1);
assertThat(((BsonObjectId) resources[0].getId()).getValue()).isEqualTo(reference);
assertThat(resources[0].contentLength()).isEqualTo(resource.contentLength());
}
@Test // DATAMONGO-503
@@ -141,8 +137,8 @@ public class GridFsTemplateIntegrationTests {
GridFSFindIterable result = operations.find(query(whereContentType().is("application/xml")));
result.into(files);
assertThat(files.size(), is(1));
assertEquals(((BsonObjectId) files.get(0).getId()).getValue(), reference);
assertThat(files.size()).isEqualTo(1);
assertThat(((BsonObjectId) files.get(0).getId()).getValue()).isEqualTo(reference);
}
@Test // DATAMONGO-534
@@ -158,10 +154,8 @@ public class GridFsTemplateIntegrationTests {
GridFSFindIterable result = operations.find(query);
result.into(files);
assertThat(files, hasSize(3));
assertEquals(((BsonObjectId) files.get(0).getId()).getValue(), first);
assertEquals(((BsonObjectId) files.get(1).getId()).getValue(), second);
assertEquals(((BsonObjectId) files.get(2).getId()).getValue(), third);
assertThat(files).hasSize(3).extracting(it -> ((BsonObjectId) it.getId()).getValue()).containsExactly(first, second,
third);
}
@Test // DATAMONGO-534, DATAMONGO-1762
@@ -169,12 +163,11 @@ public class GridFsTemplateIntegrationTests {
ObjectId reference = operations.store(resource.getInputStream(), "foo.xml");
List<com.mongodb.client.gridfs.model.GridFSFile> files = new ArrayList<com.mongodb.client.gridfs.model.GridFSFile>();
List<com.mongodb.client.gridfs.model.GridFSFile> files = new ArrayList<>();
GridFSFindIterable result = operations.find(new Query());
result.into(files);
assertThat(files, hasSize(1));
assertEquals(((BsonObjectId) files.get(0).getId()).getValue(), reference);
assertThat(files).hasSize(1).extracting(it -> ((BsonObjectId) it.getId()).getValue()).containsExactly(reference);
}
@Test(expected = IllegalArgumentException.class) // DATAMONGO-1762
@@ -184,7 +177,7 @@ public class GridFsTemplateIntegrationTests {
@Test // DATAMONGO-813
public void getResourceShouldReturnNullForNonExistingResource() {
assertThat(operations.getResource("doesnotexist"), is(nullValue()));
assertThat(operations.getResource("doesnotexist")).isNull();
}
@Test // DATAMONGO-809
@@ -197,8 +190,7 @@ public class GridFsTemplateIntegrationTests {
GridFSFindIterable result = operations.find(query(whereMetaData("key").is("value")));
result.into(files);
assertThat(files, hasSize(1));
assertEquals(((BsonObjectId) files.get(0).getId()).getValue(), reference);
assertThat(files).hasSize(1).extracting(it -> ((BsonObjectId) it.getId()).getValue()).containsExactly(reference);
}
@Test // DATAMONGO-809
@@ -212,8 +204,7 @@ public class GridFsTemplateIntegrationTests {
GridFSFindIterable result = operations.find(query(whereMetaData("version").is("1.0")));
result.into(files);
assertThat(files, hasSize(1));
assertEquals(((BsonObjectId) files.get(0).getId()).getValue(), reference);
assertThat(files).hasSize(1).extracting(it -> ((BsonObjectId) it.getId()).getValue()).containsExactly(reference);
}
@Test // DATAMONGO-1695
@@ -224,6 +215,15 @@ public class GridFsTemplateIntegrationTests {
assertThat(operations.getResource("someName").getContentType()).isEqualTo("contentType");
}
@Test // DATAMONGO-1850
public void failsOnNonExistingContentTypeRetrieval() throws IOException {
operations.store(resource.getInputStream(), "no-content-type", (String) null);
GridFsResource result = operations.getResource("no-content-type");
assertThatThrownBy(() -> result.getContentType()).isInstanceOf(MongoGridFSException.class);
}
class Metadata {
String version;
}