How to use

nullSafeClassName

method

in

org.springframework.test.context.MergedContextConfiguration

/**
 * Generate a unique hash code for all properties of this
 * {@code MergedContextConfiguration} excluding the
 * {@linkplain #getTestClass() test class}.
 */
@Override
public int hashCode() {
  int result = Arrays.hashCode(this.locations);
  result = 31 * result + Arrays.hashCode(this.classes);
  result = 31 * result + this.contextInitializerClasses.hashCode();
  result = 31 * result + Arrays.hashCode(this.activeProfiles);
  result = 31 * result + Arrays.hashCode(this.propertySourceLocations);
  result = 31 * result + Arrays.hashCode(this.propertySourceProperties);
  result = 31 * result + this.contextCustomizers.hashCode();
  result = 31 * result + (this.parent != null ? this.parent.hashCode() : 0);
  result = 31 * result + nullSafeClassName(this.contextLoader).hashCode();
  return result;
}

if (!nullSafeClassName(this.contextLoader).equals(nullSafeClassName(otherConfig.contextLoader))) {
  return false;

/**
 * Provide a String representation of the {@linkplain #getTestClass() test class},
 * {@linkplain #getLocations() locations}, {@linkplain #getClasses() annotated classes},
 * {@linkplain #getContextInitializerClasses() context initializer classes},
 * {@linkplain #getActiveProfiles() active profiles},
 * {@linkplain #getPropertySourceLocations() property source locations},
 * {@linkplain #getPropertySourceProperties() property source properties},
 * {@linkplain #getContextCustomizers() context customizers},
 * the name of the {@link #getContextLoader() ContextLoader}, and the
 * {@linkplain #getParent() parent configuration}.
 */
@Override
public String toString() {
  return new ToStringCreator(this)
      .append("testClass", this.testClass)
      .append("locations", ObjectUtils.nullSafeToString(this.locations))
      .append("classes", ObjectUtils.nullSafeToString(this.classes))
      .append("contextInitializerClasses", ObjectUtils.nullSafeToString(this.contextInitializerClasses))
      .append("activeProfiles", ObjectUtils.nullSafeToString(this.activeProfiles))
      .append("propertySourceLocations", ObjectUtils.nullSafeToString(this.propertySourceLocations))
      .append("propertySourceProperties", ObjectUtils.nullSafeToString(this.propertySourceProperties))
      .append("contextCustomizers", this.contextCustomizers)
      .append("contextLoader", nullSafeClassName(this.contextLoader))
      .append("parent", this.parent)
      .toString();
}

/**
 * Generate a unique hash code for all properties of this
 * {@code MergedContextConfiguration} excluding the
 * {@linkplain #getTestClass() test class}.
 */
@Override
public int hashCode() {
  int result = Arrays.hashCode(this.locations);
  result = 31 * result + Arrays.hashCode(this.classes);
  result = 31 * result + this.contextInitializerClasses.hashCode();
  result = 31 * result + Arrays.hashCode(this.activeProfiles);
  result = 31 * result + Arrays.hashCode(this.propertySourceLocations);
  result = 31 * result + Arrays.hashCode(this.propertySourceProperties);
  result = 31 * result + this.contextCustomizers.hashCode();
  result = 31 * result + (this.parent != null ? this.parent.hashCode() : 0);
  result = 31 * result + nullSafeClassName(this.contextLoader).hashCode();
  return result;
}

if (!nullSafeClassName(this.contextLoader).equals(nullSafeClassName(otherConfig.contextLoader))) {
  return false;

/**
 * Provide a String representation of the {@linkplain #getTestClass() test class},
 * {@linkplain #getLocations() locations}, {@linkplain #getClasses() annotated classes},
 * {@linkplain #getContextInitializerClasses() context initializer classes},
 * {@linkplain #getActiveProfiles() active profiles},
 * {@linkplain #getPropertySourceLocations() property source locations},
 * {@linkplain #getPropertySourceProperties() property source properties},
 * {@linkplain #getContextCustomizers() context customizers},
 * the name of the {@link #getContextLoader() ContextLoader}, and the
 * {@linkplain #getParent() parent configuration}.
 */
@Override
public String toString() {
  return new ToStringCreator(this)
      .append("testClass", this.testClass)
      .append("locations", ObjectUtils.nullSafeToString(this.locations))
      .append("classes", ObjectUtils.nullSafeToString(this.classes))
      .append("contextInitializerClasses", ObjectUtils.nullSafeToString(this.contextInitializerClasses))
      .append("activeProfiles", ObjectUtils.nullSafeToString(this.activeProfiles))
      .append("propertySourceLocations", ObjectUtils.nullSafeToString(this.propertySourceLocations))
      .append("propertySourceProperties", ObjectUtils.nullSafeToString(this.propertySourceProperties))
      .append("contextCustomizers", this.contextCustomizers)
      .append("contextLoader", nullSafeClassName(this.contextLoader))
      .append("parent", this.parent)
      .toString();
}