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package com.google.auth.oauth2.functional;

import static org.junit.Assert.assertEquals;

import com.google.api.client.json.GenericJson;
import com.google.auth.TestUtils;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import org.junit.Test;

public final class FTQuotaProjectId {

  @Test
  public void validate_quota_from_environment_used() throws IOException {
    GoogleCredentials credentials = GoogleCredentials.getApplicationDefault();
    assertEquals("gcloud-devel", credentials.getQuotaProjectId());
  }

  @Test
  public void validate_quota_from_environment_not_used() throws IOException {
    // Check the environment value for quota project
    assertEquals("gcloud-devel", System.getenv("GOOGLE_CLOUD_QUOTA_PROJECT"));

    GenericJson json = new GenericJson();
    json.put("client_id", "clientId");
    json.put("client_secret", "clientSecret");
    json.put("refresh_token", "refreshToken");
    json.put("quota_project_id", "quota_from_file");
    json.put("type", "authorized_user");
    GoogleCredentials credentials = GoogleCredentials.fromStream(TestUtils.jsonToInputStream(json));

    // Validate that the quota project from the json is used instead of environment value
    assertEquals("quota_from_file", credentials.getQuotaProjectId());
  }
}