Create resources for namespaces

scm-webapp/src/test/java/sonia/scm/api/v2/resources/NamespaceRootResourceTest.java

@@ -0,0 +1,106 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020-present Cloudogu GmbH and Contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package sonia.scm.api.v2.resources;
+
+import org.jboss.resteasy.mock.MockHttpRequest;
+import org.jboss.resteasy.mock.MockHttpResponse;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import sonia.scm.repository.RepositoryManager;
+import sonia.scm.web.RestDispatcher;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import static com.google.inject.util.Providers.of;
+import static java.util.Arrays.asList;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+class NamespaceRootResourceTest {
+
+  @Mock
+  RepositoryManager repositoryManager;
+
+  RestDispatcher dispatcher = new RestDispatcher();
+  MockHttpResponse response = new MockHttpResponse();
+
+  ResourceLinks links = ResourceLinksMock.createMock(URI.create("/"));
+
+  @BeforeEach
+  void setUpResources() {
+    NamespaceToNamespaceDtoMapper namespaceMapper = new NamespaceToNamespaceDtoMapper(links);
+    NamespaceCollectionToDtoMapper namespaceCollectionToDtoMapper = new NamespaceCollectionToDtoMapper(namespaceMapper, links);
+    NamespaceCollectionResource namespaceCollectionResource = new NamespaceCollectionResource(repositoryManager, namespaceCollectionToDtoMapper);
+    NamespaceResource namespaceResource = new NamespaceResource(repositoryManager, namespaceMapper);
+    dispatcher.addSingletonResource(new NamespaceRootResource(of(namespaceCollectionResource), of(namespaceResource)));
+  }
+
+  @Test
+  void shouldReturnAllNamespaces() throws URISyntaxException, UnsupportedEncodingException {
+    when(repositoryManager.getAllNamespaces()).thenReturn(asList("hitchhiker", "space"));
+
+    MockHttpRequest request = MockHttpRequest.get("/" + NamespaceRootResource.NAMESPACE_PATH_V2);
+
+    dispatcher.invoke(request, response);
+
+    assertThat(response.getStatus()).isEqualTo(200);
+    assertThat(response.getContentAsString())
+      .contains("\"self\":{\"href\":\"/v2/namespaces/\"}")
+      .contains("\"_embedded\"")
+      .contains("\"namespace\":\"hitchhiker\"")
+      .contains("\"namespace\":\"space\"");
+  }
+
+  @Test
+  void shouldReturnSingleNamespace() throws URISyntaxException, UnsupportedEncodingException {
+    when(repositoryManager.getAllNamespaces()).thenReturn(asList("hitchhiker", "space"));
+
+    MockHttpRequest request = MockHttpRequest.get("/" + NamespaceRootResource.NAMESPACE_PATH_V2 + "space");
+
+    dispatcher.invoke(request, response);
+
+    assertThat(response.getStatus()).isEqualTo(200);
+    assertThat(response.getContentAsString())
+      .contains("\"namespace\":\"space\"")
+      .contains("\"self\":{\"href\":\"/v2/namespaces/space\"}");
+  }
+
+  @Test
+  void shouldHandleUnknownNamespace() throws URISyntaxException, UnsupportedEncodingException {
+    when(repositoryManager.getAllNamespaces()).thenReturn(asList("hitchhiker", "space"));
+
+    MockHttpRequest request = MockHttpRequest.get("/" + NamespaceRootResource.NAMESPACE_PATH_V2 + "unknown");
+
+    dispatcher.invoke(request, response);
+
+    assertThat(response.getStatus()).isEqualTo(404);
+  }
+}

scm-webapp/src/test/java/sonia/scm/api/v2/resources/ResourceLinksMock.java

@@ -76,6 +76,8 @@ public class ResourceLinksMock {
     lenient().when(resourceLinks.repositoryRoleCollection()).thenReturn(new ResourceLinks.RepositoryRoleCollectionLinks(pathInfo));
     lenient().when(resourceLinks.namespaceStrategies()).thenReturn(new ResourceLinks.NamespaceStrategiesLinks(pathInfo));
     lenient().when(resourceLinks.annotate()).thenReturn(new ResourceLinks.AnnotateLinks(pathInfo));
+    lenient().when(resourceLinks.namespace()).thenReturn(new ResourceLinks.NamespaceLinks(pathInfo));
+    lenient().when(resourceLinks.namespaceCollection()).thenReturn(new ResourceLinks.NamespaceCollectionLinks(pathInfo));
 
     return resourceLinks;
   }

scm-webapp/src/test/java/sonia/scm/repository/DefaultRepositoryManagerTest.java

@@ -33,6 +33,7 @@ import com.google.common.collect.ImmutableSet;
 import com.google.inject.util.Providers;
 import org.apache.shiro.authz.UnauthorizedException;
 import org.apache.shiro.util.ThreadContext;
+import org.assertj.core.api.Assertions;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
@@ -444,6 +445,18 @@ public class DefaultRepositoryManagerTest extends ManagerTestBase<Repository> {
     assertEquals("hitchhiker", changedRepo.getNamespace());
   }
 
+  @Test
+  public void shouldReturnDistinctNamespaces() {
+    createTestRepository();
+    createSecondTestRepository();
+
+    Collection<String> namespaces = ((RepositoryManager) manager).getAllNamespaces();
+
+    Assertions.assertThat(namespaces)
+      .hasSize(1)
+      .contains("default_namespace");
+  }
+
   //~--- methods --------------------------------------------------------------
 
   @Override