### Question:
UserParams { public UserParams lastNameKana(String lastNameKana) { this.lastNameKana = lastNameKana; return this; }  UserParams displayName(String displayName); @javax.annotation.Nullable @ApiModelProperty(example = "山田太郎", value = "表示名 (20文字以内)") String getDisplayName(); void setDisplayName(String displayName); UserParams firstName(String firstName); @javax.annotation.Nullable @ApiModelProperty(example = "太郎", value = "氏名（名） (20文字以内)") String getFirstName(); void setFirstName(String firstName); UserParams firstNameKana(String firstNameKana); @javax.annotation.Nullable @ApiModelProperty(example = "タロウ", value = "氏名（カナ・名） (20文字以内)") String getFirstNameKana(); void setFirstNameKana(String firstNameKana); UserParams lastName(String lastName); @javax.annotation.Nullable @ApiModelProperty(example = "山田", value = "氏名（姓） (20文字以内)") String getLastName(); void setLastName(String lastName); UserParams lastNameKana(String lastNameKana); @javax.annotation.Nullable @ApiModelProperty(example = "ヤマダ", value = "氏名（カナ・姓） (20文字以内)") String getLastNameKana(); void setLastNameKana(String lastNameKana); @Override boolean equals(java.lang.Object o); @Override int hashCode(); @Override String toString(); static final String SERIALIZED_NAME_DISPLAY_NAME; static final String SERIALIZED_NAME_FIRST_NAME; static final String SERIALIZED_NAME_FIRST_NAME_KANA; static final String SERIALIZED_NAME_LAST_NAME; static final String SERIALIZED_NAME_LAST_NAME_KANA; }### Answer:
@Test public void lastNameKanaTest() { }