templates.soft_assertions_entry_point_class_template.txt Maven / Gradle / Ivy

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package ${package};

import static org.assertj.core.groups.Properties.extractProperty;

import java.util.List;
import org.assertj.core.internal.cglib.proxy.Enhancer;

import org.assertj.core.api.ErrorCollector;
import org.assertj.core.api.SoftAssertionError;

/**
 * Entry point for assertions of different data types. Each method in this class is a static factory for the
 * type-specific assertion objects.
 */
public class SoftAssertions {

  /** Collects error messages of all AssertionErrors thrown by the proxied method. */
  protected final ErrorCollector collector = new ErrorCollector();

  /** Creates a new {@link SoftAssertions}. */
  public SoftAssertions() {
  }

  /**
   * Verifies that no proxied assertion methods have failed.
   *
   * @throws SoftAssertionError if any proxied assertion objects threw
   */
  public void assertAll() {
    List errors = collector.errors();
    if (!errors.isEmpty()) {
      throw new SoftAssertionError(extractProperty("message", String.class).from(errors));
    }
  }

  @SuppressWarnings("unchecked")
  protected  V proxy(Class assertClass, Class actualClass, T actual) {
    Enhancer enhancer = new Enhancer();
    enhancer.setSuperclass(assertClass);
    enhancer.setCallback(collector);
    return (V) enhancer.create(new Class[] { actualClass }, new Object[] { actual });
  }
${all_assertions_entry_points}
}