docs: move and update beta import samples (#341)

* docs: move and update beta import samples

* Update import-dataset.js

Co-authored-by: Benjamin E. Coe <bencoe@google.com>

automl/beta/import-dataset.js

@@ -0,0 +1,62 @@
+// Copyright 2020 Google LLC
+//
+// 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
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// 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.
+
+'use strict';
+
+function main(
+  projectId = 'YOUR_PROJECT_ID',
+  location = 'us-central1',
+  datasetId = 'YOUR_DISPLAY_ID',
+  path = 'gs://BUCKET_ID/path_to_training_data.csv'
+) {
+  // [START automl_import_dataset_beta]
+  /**
+   * TODO(developer): Uncomment these variables before running the sample.
+   */
+  // const projectId = 'YOUR_PROJECT_ID';
+  // const location = 'us-central1';
+  // const datasetId = 'YOUR_DISPLAY_ID';
+  // const path = 'gs://BUCKET_ID/path_to_training_data.csv';
+
+  // Imports the Google Cloud AutoML library
+  const {AutoMlClient} = require(`@google-cloud/automl`).v1beta1;
+
+  // Instantiates a client
+  const client = new AutoMlClient();
+
+  async function importDataset() {
+    // Construct request
+    const request = {
+      name: client.datasetPath(projectId, location, datasetId),
+      inputConfig: {
+        gcsSource: {
+          inputUris: path.split(','),
+        },
+      },
+    };
+
+    // Import dataset
+    console.log(`Proccessing import`);
+    const [operation] = await client.importData(request);
+
+    // Wait for operation to complete.
+    const [response] = await operation.promise();
+    console.log(`Dataset imported: ${response}`);
+  }
+
+  importDataset();
+  // [END automl_import_dataset_beta]
+}
+
+main(...process.argv.slice(2));

automl/test/import-dataset.beta.test.js

@@ -0,0 +1,40 @@
+// Copyright 2020 Google LLC
+//
+// 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
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// 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.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+const {AutoMlClient} = require('@google-cloud/automl').v1beta1;
+
+const cp = require('child_process');
+
+const IMPORT_DATASET_REGION_TAG = 'beta/import-dataset';
+const LOCATION = 'us-central1';
+
+describe('Automl Import Dataset Test', () => {
+  const client = new AutoMlClient();
+
+  it('should import a dataset', async () => {
+    // As importing a dataset can take a long time, instead try to import to a
+    // nonexistent dataset and confirm that the dataset was not found, but
+    // other elements of the request were valid.
+    const projectId = await client.getProjectId();
+    const data = `gs://${projectId}-automl-translate/en-ja-short.csv`;
+    const args = [IMPORT_DATASET_REGION_TAG, projectId, LOCATION, 'TEN0000000000000000000', data];
+    const output = cp.spawnSync('node', args, {encoding: 'utf8'});
+
+    assert.match(output.stderr, /NOT_FOUND/);
+  });
+});