Container.remove + tests

src/main/java/com/amihaiemil/docker/Container.java

@@ -99,5 +99,27 @@ public interface Container extends JsonObject {
     void rename(final String name)
         throws IOException, UnexpectedResponseException;
 
+    /**
+     * Remove this container.
+     * @see <a href="https://docs.docker.com/engine/api/v1.35/#operation/ContainerDelete">Delete Container</a>
+     * @throws IOException If something goes wrong.
+     * @throws UnexpectedResponseException If the status response is not
+     *  the expected one (204 NO CONTENT).
+     */
+    void remove() throws IOException, UnexpectedResponseException;
+
+
+    /**
+     * Remove this container.
+     * @see <a href="https://docs.docker.com/engine/api/v1.35/#operation/ContainerDelete">Delete Container</a>
+     * @param volumes Remove the volumes associated with the container.
+     * @param force If the container is running, kill it before removing it.
+     * @param link Remove the specified link associated with the container.
+     * @throws IOException If something goes wrong.
+     * @throws UnexpectedResponseException If the status response is not
+     *  the expected one (204 NO CONTENT).
+     */
+    void remove(final boolean volumes, final boolean force, final boolean link)
+        throws IOException, UnexpectedResponseException;
 
 }

src/main/java/com/amihaiemil/docker/RtContainer.java

@@ -32,6 +32,7 @@
 import javax.json.JsonObject;
 import java.io.IOException;
 import java.net.URI;
+import org.apache.http.client.methods.HttpDelete;
 
 /**
  * Restful Container.
@@ -156,4 +157,30 @@ public void rename(final String name)
             rename.releaseConnection();
         }
     }
+
+    @Override
+    public void remove() throws IOException, UnexpectedResponseException {
+        this.remove(false, false, false);
+    }
+
+    @Override
+    public void remove(
+        final boolean volumes, final boolean force, final boolean link
+    ) throws IOException, UnexpectedResponseException {
+        final HttpDelete remove  = new HttpDelete(
+            new UncheckedUriBuilder(this.baseUri.toString())
+                .addParameter("v", String.valueOf(volumes))
+                .addParameter("force", String.valueOf(force))
+                .addParameter("link", String.valueOf(link))
+                .build()
+        );
+        try {
+            this.client.execute(
+                remove,
+                new MatchStatus(remove.getURI(), HttpStatus.SC_NO_CONTENT)
+            );
+        } finally {
+            remove.releaseConnection();
+        }
+    }
 }

src/test/java/com/amihaiemil/docker/RtContainerITCase.java

@@ -61,5 +61,6 @@ public void renamesContainer() throws Exception {
             container.inspect().getString("Name"),
             Matchers.equalTo("/Fury")
         );
+        container.remove();
     }
 }

src/test/java/com/amihaiemil/docker/RtContainerTestCase.java

@@ -276,7 +276,7 @@ public void stopsWithNotModified() throws Exception {
      * @throws Exception If something goes wrong.
      */
     @Test
-    public void wellformedRestartRequest() throws Exception {
+    public void restartsOk() throws Exception {
         new RtContainer(
             Json.createObjectBuilder().add("Id", "9403").build(),
             new AssertRequest(
@@ -469,4 +469,99 @@ public void renameWithConflict() throws Exception {
             URI.create("http://localhost:80/1.30/containers/123")
         ).rename("duplicate");
     }
+
+    /**
+     * RtContainer can be removed with no problem.
+     * @throws Exception If something goes wrong.
+     */
+    @Test
+    public void removeOk() throws Exception {
+        new RtContainer(
+            Json.createObjectBuilder().build(),
+            new AssertRequest(
+                new Response(
+                    HttpStatus.SC_NO_CONTENT, ""
+                ),
+                new Condition(
+                    "Method should be a DELETE",
+                    req -> req.getRequestLine().getMethod().equals("DELETE")
+                ),
+                new Condition(
+                    "Resource path must be /123?v=false&force=false&link=false",
+                    req -> req.getRequestLine().getUri().endsWith(
+                        "/123?v=false&force=false&link=false"
+                    )
+                )
+            ),
+            URI.create("http://localhost:80/1.30/containers/123")
+        ).remove();
+    }
+
+    /**
+     * RtContainer throws URE if it receives BAD REQUEST on remove.
+     * @throws Exception If something goes wrong.
+     */
+    @Test(expected = UnexpectedResponseException.class)
+    public void removeWithBadParameter() throws Exception {
+        new RtContainer(
+            Json.createObjectBuilder().build(),
+            new AssertRequest(
+                new Response(
+                    HttpStatus.SC_BAD_REQUEST, ""
+                )
+            ),
+            URI.create("http://localhost:80/1.30/containers/123")
+        ).remove();
+    }
+
+    /**
+     * RtContainer throws URE if it receives NOT FOUND on remove.
+     * @throws Exception If something goes wrong.
+     */
+    @Test(expected = UnexpectedResponseException.class)
+    public void removeWithNotFound() throws Exception {
+        new RtContainer(
+            Json.createObjectBuilder().build(),
+            new AssertRequest(
+                new Response(
+                    HttpStatus.SC_NOT_FOUND, ""
+                )
+            ),
+            URI.create("http://localhost:80/1.30/containers/123")
+        ).remove();
+    }
+
+    /**
+     * RtContainer throws URE if it receives a conflict on remove.
+     * @throws Exception If something goes wrong.
+     */
+    @Test(expected = UnexpectedResponseException.class)
+    public void removeWithConflict() throws Exception {
+        new RtContainer(
+            Json.createObjectBuilder().build(),
+            new AssertRequest(
+                new Response(
+                    HttpStatus.SC_CONFLICT, ""
+                )
+            ),
+            URI.create("http://localhost:80/1.30/containers/123")
+        ).remove();
+    }
+
+    /**
+     * RtContainer throws URE if it receives a server error on remove.
+     * @throws Exception If something goes wrong.
+     */
+    @Test(expected = UnexpectedResponseException.class)
+    public void removeWithServerError() throws Exception {
+        new RtContainer(
+            Json.createObjectBuilder().build(),
+            new AssertRequest(
+                new Response(
+                    HttpStatus.SC_INTERNAL_SERVER_ERROR, ""
+                )
+            ),
+            URI.create("http://localhost:80/1.30/containers/123")
+        ).remove();
+    }
 }