Merge pull request #1053 from fellahi-ali/#984

#984 BitbucketOrganizationRepos impl & test

self-core-impl/src/main/java/com/selfxdsd/core/BitbucketOrganizationRepos.java

@@ -5,6 +5,8 @@
 import com.selfxdsd.api.User;
 import com.selfxdsd.api.storage.Storage;
 
+import javax.json.JsonValue;
+import java.net.HttpURLConnection;
 import java.net.URI;
 import java.util.Iterator;
 import java.util.Spliterator;
@@ -16,7 +18,6 @@
  * @author Nikita Monokov (nmonokov@gmail.com)
  * @version $Id$
  * @since 0.0.64
- * @todo #978:60min Continue implementing this class and writing tests for it.
  */
 public final class BitbucketOrganizationRepos implements Repos {
 
@@ -59,7 +60,36 @@ public BitbucketOrganizationRepos(final URI uri,
 
     @Override
     public Iterator<Repo> iterator() {
-        throw new UnsupportedOperationException("Not implemented yet");
+        final Resource resource = resources.get(this.reposUri);
+        final int statusCode = resource.statusCode();
+        if (statusCode == HttpURLConnection.HTTP_OK) {
+            return resource.asJsonObject()
+                .getJsonArray("values")
+                .stream()
+                .map(this::buildRepo)
+                .iterator();
+        } else {
+            throw new IllegalStateException("Unable to fetch Bitbucket "
+                + "organization Repos for current User. Expected 200 OK, "
+                + "but got: " + statusCode);
+        }
+    }
+
+    /**
+     * Builds a repo from provided JSON data.
+     *
+     * @param repoData Repo as JSON.
+     * @return Repo.
+     */
+    private Repo buildRepo(final JsonValue repoData) {
+        final String repoUri =  this.reposUri.toString() + "/"
+            + repoData.asJsonObject().getString("slug");
+        return new BitbucketRepo(
+            this.resources,
+            URI.create(repoUri),
+            this.owner,
+            this.storage
+        );
     }
 
     @Override

self-core-impl/src/test/java/com/selfxdsd/core/BitbucketOrganizationReposTestCase.java

@@ -0,0 +1,88 @@
+package com.selfxdsd.core;
+
+import com.selfxdsd.api.Repos;
+import com.selfxdsd.api.User;
+import com.selfxdsd.api.storage.Storage;
+import com.selfxdsd.core.mock.MockJsonResources;
+import com.selfxdsd.core.mock.MockJsonResources.MockResource;
+import org.hamcrest.MatcherAssert;
+import org.hamcrest.Matchers;
+import org.junit.Test;
+import org.mockito.Mockito;
+
+import javax.json.Json;
+import javax.json.JsonValue;
+import java.net.HttpURLConnection;
+import java.net.URI;
+
+/**
+ * Unit tests for {@link BitbucketOrganizationRepos}.
+ *
+ * @author Ali FELLAHI (fellahi.ali@gmail.com)
+ * @version $Id$
+ * @since 0.0.68
+ */
+public final class BitbucketOrganizationReposTestCase {
+
+    /**
+     * Can fetches organization repos.
+     */
+    @Test
+    public void fetchOk() {
+        final JsonResources resources = new MockJsonResources(
+            req -> {
+                MatcherAssert.assertThat(
+                    req.getMethod(),
+                    Matchers.is("GET")
+                );
+                MatcherAssert.assertThat(
+                    req.getUri().toString(),
+                    Matchers.equalTo(
+                        "https://bitbucket.org/api/2.0/repositories/alilosoft"
+                    )
+                );
+                return new MockResource(
+                    HttpURLConnection.HTTP_OK,
+                    Json.createObjectBuilder().add(
+                        "values",
+                        Json.createArrayBuilder()
+                            .add(Json.createObjectBuilder()
+                                .add("slug", "repo1")
+                                .build())
+                            .add(Json.createObjectBuilder()
+                                .add("slug", "repo2")
+                                .build())
+                            .add(Json.createObjectBuilder()
+                                .add("slug", "repo3")
+                                .build())
+                            .build()
+                        ).build()
+                    );
+            }
+        );
+        final Repos repos = new BitbucketOrganizationRepos(
+            URI.create("https://bitbucket.org/api/2.0/repositories/alilosoft"),
+            Mockito.mock(User.class),
+            resources,
+            Mockito.mock(Storage.class)
+        );
+        MatcherAssert.assertThat(repos, Matchers.iterableWithSize(3));
+    }
+
+    /**
+     * Throw if organization repos are not fetched.
+     */
+    @Test(expected = IllegalStateException.class)
+    public void fetchNotOk() {
+        final JsonResources resources = new MockJsonResources(
+            req -> new MockResource(404, JsonValue.NULL)
+        );
+        new BitbucketOrganizationRepos(
+            URI.create("bad/uri"),
+            Mockito.mock(User.class),
+            resources,
+            Mockito.mock(Storage.class)
+        ).iterator();
+    }
+
+}